🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.48 AU - 0.58 AU

Year: 249 Days

Day: 21.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.7

Radius: 9

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.7 AU - 0.72 AU

Year: 386 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 71,825,517 km

• M1: 113,096 km (0.058 R)
• M2: 179,817 km (0.057 R)
• M3: 347,815 km (0.064 R)
• M4: 413,788 km (0.051 R)
• M5: 511,625 km (0.083 R)
• M6: 592,557 km (0.108 R)
• M7: 705,504 km (0.063 R)
• M8: 833,410 km (0.061 R)
• M9: 904,170 km (0.119 R)
• M10: 1,024,446 km (0.119 R)
• M11: 1,084,585 km (0.118 R)
• M12: 1,196,035 km (0.088 R)
• M13: 1,285,495 km (0.094 R)
• M14: 1,553,574 km (0.118 R)
• M15: 1,651,710 km (0.097 R)
• M16: 1,708,707 km (0.086 R)
• M17: 1,824,795 km (0.084 R)
• M18: 1,893,759 km (0.103 R)
• M19: 1,968,708 km (0.114 R)
• M20: 2,039,468 km (0.098 R)
• M21: 2,100,952 km (0.116 R)
• M22: 2,230,953 km (0.117 R)
• M23: 2,336,868 km (0.117 R)
• M24: 2,504,418 km (0.12 R)
• M25: 2,609,136 km (0.115 R)
• M26: 2,698,446 km (0.085 R)
• M27: 2,771,749 km (0.045 R)
• M28: 2,828,597 km (0.066 R)
• M29: 3,036,687 km (0.097 R)
• M30: 3,154,421 km (0.089 R)
• M31: 3,309,853 km (0.092 R)
• M32: 3,443,294 km (0.087 R)
• M33: 3,529,163 km (0.106 R)
• M34: 3,653,180 km (0.114 R)
• M35: 3,715,712 km (0.107 R)
• M36: 3,867,255 km (0.107 R)
• M37: 3,937,416 km (0.082 R)
• M38: 4,020,892 km (0.053 R)
• M39: 4,137,428 km (0.112 R)
• M40: 4,261,744 km (0.111 R)
• M41: 4,327,567 km (0.086 R)
• M42: 4,540,744 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.7

Radius: 11.4

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.01 AU - 1.03 AU

Year: 665 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,825,517 km

• M1: 141,968 km (0.083 R)
• M2: 229,633 km (0.053 R)
• M3: 371,751 km (0.1 R)
• M4: 474,076 km (0.076 R)
• M5: 553,213 km (0.093 R)
• M6: 644,468 km (0.085 R)
• M7: 737,966 km (0.112 R)
• M8: 810,671 km (0.07 R)
• M9: 1,170,155 km (0.12 R)
• M10: 1,305,391 km (0.087 R)
• M11: 1,395,599 km (0.1 R)
• M12: 1,506,750 km (0.104 R)
• M13: 1,703,770 km (0.118 R)
• M14: 1,802,954 km (0.117 R)
• M15: 2,017,926 km (0.075 R)
• M16: 2,123,392 km (0.11 R)
• M17: 2,268,652 km (0.076 R)
• M18: 2,411,817 km (0.108 R)
• M19: 2,506,961 km (0.083 R)
• M20: 2,632,175 km (0.108 R)
• M21: 2,724,626 km (0.054 R)
• M22: 2,818,125 km (0.102 R)
• M23: 2,894,868 km (0.115 R)
• M24: 2,996,296 km (0.107 R)
• M25: 3,202,890 km (0.083 R)
• M26: 3,370,290 km (0.106 R)
• M27: 3,470,970 km (0.047 R)
• M28: 3,572,696 km (0.069 R)
• M29: 3,649,590 km (0.115 R)
• M30: 4,095,840 km (0.1 R)
• M31: 4,305,277 km (0.077 R)
• M32: 4,435,278 km (0.118 R)
• M33: 4,559,743 km (0.098 R)
• M34: 4,720,411 km (0.078 R)
• M35: 4,798,053 km (0.119 R)
• M36: 4,883,174 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.9

Radius: 11.2

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.59 AU - 5.98 AU

Year: 6748 Days

Day: 7.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 71,825,517 km

• M1: 158,275 km (0.108 R)
• M2: 255,064 km (0.111 R)
• M3: 373,695 km (0.112 R)
• M4: 454,628 km (0.107 R)
• M5: 556,354 km (0.042 R)
• M6: 725,998 km (0.055 R)
• M7: 849,267 km (0.12 R)
• M8: 1,013,974 km (0.105 R)
• M9: 1,118,244 km (0.09 R)
• M10: 1,357,002 km (0.099 R)
• M11: 1,777,671 km (0.103 R)
• M12: 1,905,278 km (0.07 R)
• M13: 2,637,560 km (0.11 R)
• M14: 2,983,580 km (0.095 R)
• M15: 3,265,722 km (0.06 R)
• M16: 3,583,467 km (0.1 R)
• M17: 3,718,853 km (0.09 R)
• M18: 3,800,983 km (0.03 R)
• M19: 4,022,836 km (0.11 R)
• M20: 4,249,028 km (0.071 R)
• M21: 4,392,493 km (0.078 R)
• M22: 4,655,037 km (0.046 R)
• M23: 4,743,599 km (0.028 R)
• M24: 5,441,922 km (0.08 R)
• M25: 6,466,667 km (0.111 R)
• M26: 6,632,122 km (0.07 R)
• M27: 7,171,124 km (0.11 R)
• M28: 7,619,618 km (0.044 R)
• M29: 7,864,809 km (0.1 R)
• M30: 8,652,591 km (0.107 R)
• M31: 9,880,939 km (0.068 R)
• M32: 10,186,867 km (0.101 R)
• M33: 10,886,835 km (0.093 R)
• M34: 10,965,524 km (0.108 R)
• M35: 11,965,735 km (0.114 R)
• M36: 12,621,273 km (0.057 R)
• M37: 12,745,439 km (0.117 R)
• M38: 13,881,486 km (0.06 R)
• M39: 14,353,616 km (0.102 R)
• M40: 14,656,702 km (0.09 R)
• M41: 14,787,301 km (0.069 R)
• M42: 15,446,130 km (0.083 R)
• M43: 16,114,533 km (0.099 R)
• M44: 17,020,348 km (0.114 R)
• M45: 17,341,236 km (0.096 R)
• M46: 17,756,818 km (0.074 R)
• M47: 18,222,517 km (0.094 R)
• M48: 18,362,989 km (0.071 R)
• M49: 18,739,377 km (0.053 R)
• M50: 18,881,196 km (0.025 R)
• M51: 20,221,892 km (0.089 R)
• M52: 21,345,971 km (0.108 R)
• M53: 21,940,622 km (0.092 R)
• M54: 22,190,002 km (0.063 R)
• M55: 22,289,933 km (0.103 R)
• M56: 23,859,065 km (0.104 R)
• M57: 24,734,662 km (0.062 R)
• M58: 24,890,393 km (0.042 R)
• M59: 25,306,873 km (0.08 R)
• M60: 26,305,439 km (0.068 R)
• M61: 26,623,484 km (0.098 R)
• M62: 27,477,688 km (0.095 R)
• M63: 27,585,249 km (0.116 R)
• M64: 28,721,594 km (0.049 R)
• M65: 28,830,502 km (0.092 R)
• M66: 28,939,708 km (0.043 R)
• M67: 31,656,854 km (0.036 R)
• M68: 33,017,297 km (0.113 R)
• M69: 33,131,440 km (0.068 R)
• M70: 33,360,325 km (0.066 R)
• M71: 33,877,186 km (0.086 R)
• M72: 34,107,716 km (0.073 R)
• M73: 34,454,484 km (0.101 R)
• M74: 35,326,640 km (0.099 R)
• M75: 36,855,530 km (0.11 R)
• M76: 37,033,402 km (0.117 R)
• M77: 37,628,053 km (0.062 R)
• M78: 37,807,122 km (0.112 R)
• M79: 38,646,366 km (0.081 R)
• M80: 39,128,819 km (0.032 R)
• M81: 39,431,306 km (0.05 R)
• M82: 39,795,278 km (0.112 R)
• M83: 40,221,332 km (0.045 R)
• M84: 40,832,589 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.9

Radius: 9.6

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.81 AU - 6.37 AU

Year: 8534 Days

Day: 11.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,825,517 km

• M1: 133,292 km (0.113 R)
• M2: 206,295 km (0.092 R)
• M3: 506,090 km (0.073 R)
• M4: 739,163 km (0.109 R)
• M5: 989,590 km (0.06 R)
• M6: 1,056,610 km (0.055 R)
• M7: 1,125,126 km (0.063 R)
• M8: 1,248,843 km (0.102 R)
• M9: 1,396,047 km (0.073 R)
• M10: 1,471,893 km (0.108 R)
• M11: 1,809,985 km (0.063 R)
• M12: 2,172,460 km (0.085 R)
• M13: 2,418,998 km (0.099 R)
• M14: 2,698,596 km (0.117 R)
• M15: 2,770,104 km (0.1 R)
• M16: 2,963,983 km (0.092 R)
• M17: 3,087,550 km (0.116 R)
• M18: 3,314,191 km (0.09 R)
• M19: 3,730,522 km (0.103 R)
• M20: 3,999,349 km (0.066 R)
• M21: 4,414,334 km (0.038 R)
• M22: 4,555,704 km (0.1 R)
• M23: 4,989,089 km (0.113 R)
• M24: 6,208,312 km (0.101 R)
• M25: 6,559,268 km (0.096 R)
• M26: 6,656,208 km (0.115 R)
• M27: 7,414,370 km (0.06 R)
• M28: 7,786,719 km (0.094 R)
• M29: 7,923,601 km (0.034 R)
• M30: 8,130,495 km (0.117 R)
• M31: 8,304,327 km (0.113 R)
• M32: 8,444,201 km (0.07 R)
• M33: 9,191,592 km (0.085 R)
• M34: 9,336,254 km (0.062 R)
• M35: 11,441,395 km (0.095 R)
• M36: 12,909,249 km (0.041 R)
• M37: 13,316,155 km (0.068 R)
• M38: 13,480,115 km (0.117 R)
• M39: 13,851,416 km (0.103 R)
• M40: 14,100,796 km (0.097 R)
• M41: 14,184,272 km (0.117 R)
• M42: 14,393,709 km (0.072 R)
• M43: 14,604,043 km (0.117 R)
• M44: 15,327,199 km (0.059 R)
• M45: 15,671,574 km (0.069 R)
• M46: 17,074,203 km (0.107 R)
• M47: 17,296,955 km (0.072 R)
• M48: 17,700,420 km (0.098 R)
• M49: 18,243,311 km (0.044 R)
• M50: 19,113,821 km (0.114 R)
• M51: 19,206,272 km (0.113 R)
• M52: 19,530,900 km (0.04 R)
• M53: 20,091,742 km (0.099 R)
• M54: 20,232,813 km (0.101 R)
• M55: 21,757,664 km (0.109 R)
• M56: 21,902,475 km (0.108 R)
• M57: 22,193,143 km (0.083 R)
• M58: 22,290,232 km (0.108 R)
• M59: 23,072,779 km (0.105 R)
• M60: 23,814,485 km (0.114 R)
• M61: 24,866,008 km (0.114 R)
• M62: 25,270,521 km (0.104 R)
• M63: 25,524,538 km (0.082 R)
• M64: 26,342,839 km (0.118 R)
• M65: 27,065,995 km (0.063 R)
• M66: 28,005,469 km (0.104 R)
• M67: 28,320,822 km (0.118 R)
• M68: 29,487,685 km (0.116 R)
• M69: 30,508,092 km (0.034 R)
• M70: 30,616,251 km (0.073 R)
• M71: 30,941,178 km (0.087 R)
• M72: 31,049,786 km (0.106 R)
• M73: 31,267,301 km (0.105 R)
• M74: 32,252,703 km (0.109 R)
• M75: 32,693,867 km (0.117 R)
• M76: 33,805,528 km (0.067 R)
• M77: 34,422,320 km (0.073 R)
• M78: 35,155,948 km (0.094 R)
• M79: 35,951,659 km (0.052 R)
• M80: 36,810,950 km (0.104 R)
• M81: 36,983,735 km (0.105 R)
• M82: 38,549,726 km (0.115 R)
• M83: 38,725,054 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 12.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.74 AU - 6.18 AU

Year: 9395 Days

Day: 15 Hours

Environment

Temp: -217 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 71,825,517 km

• M1: 319,242 km (0.089 R)
• M2: 432,787 km (0.065 R)
• M3: 577,448 km (0.031 R)
• M4: 670,647 km (0.088 R)
• M5: 755,469 km (0.071 R)
• M6: 905,965 km (0.055 R)
• M7: 1,533,378 km (0.062 R)
• M8: 1,829,881 km (0.094 R)
• M9: 2,210,309 km (0.114 R)
• M10: 2,477,939 km (0.098 R)
• M11: 2,923,442 km (0.117 R)
• M12: 3,445,239 km (0.035 R)
• M13: 4,631,700 km (0.097 R)
• M14: 4,860,285 km (0.093 R)
• M15: 4,946,902 km (0.072 R)
• M16: 5,092,461 km (0.075 R)
• M17: 5,298,757 km (0.116 R)
• M18: 5,995,883 km (0.096 R)
• M19: 6,722,031 km (0.079 R)
• M20: 7,079,270 km (0.095 R)
• M21: 7,309,801 km (0.118 R)
• M22: 7,778,341 km (0.103 R)
• M23: 7,880,068 km (0.078 R)
• M24: 8,639,427 km (0.116 R)
• M25: 8,850,659 km (0.081 R)
• M26: 9,206,403 km (0.085 R)
• M27: 9,422,123 km (0.099 R)
• M28: 9,858,649 km (0.119 R)
• M29: 10,301,908 km (0.063 R)
• M30: 10,978,988 km (0.057 R)
• M31: 11,131,428 km (0.037 R)
• M32: 11,284,467 km (0.071 R)
• M33: 12,021,535 km (0.073 R)
• M34: 12,734,070 km (0.1 R)
• M35: 12,934,381 km (0.078 R)
• M36: 13,216,673 km (0.086 R)
• M37: 13,419,677 km (0.054 R)
• M38: 13,664,419 km (0.053 R)
• M39: 14,200,129 km (0.102 R)
• M40: 14,283,156 km (0.084 R)
• M41: 15,377,016 km (0.082 R)
• M42: 15,547,707 km (0.059 R)
• M43: 15,676,062 km (0.077 R)
• M44: 16,367,054 km (0.114 R)
• M45: 16,847,862 km (0.076 R)
• M46: 17,023,938 km (0.117 R)
• M47: 17,600,189 km (0.098 R)
• M48: 17,913,148 km (0.11 R)
• M49: 19,736,597 km (0.098 R)
• M50: 20,341,870 km (0.117 R)
• M51: 20,764,484 km (0.117 R)
• M52: 21,047,822 km (0.115 R)
• M53: 21,332,507 km (0.099 R)
• M54: 23,311,687 km (0.104 R)
• M55: 23,803,265 km (0.087 R)
• M56: 23,951,517 km (0.08 R)
• M57: 24,746,779 km (0.09 R)
• M58: 24,946,941 km (0.077 R)
• M59: 25,803,838 km (0.038 R)
• M60: 26,210,445 km (0.106 R)
• M61: 27,236,088 km (0.089 R)
• M62: 27,701,935 km (0.097 R)
• M63: 27,857,816 km (0.111 R)
• M64: 28,746,577 km (0.069 R)
• M65: 29,326,568 km (0.077 R)
• M66: 30,659,186 km (0.055 R)
• M67: 30,874,308 km (0.112 R)
• M68: 32,832,245 km (0.109 R)
• M69: 33,052,303 km (0.108 R)
• M70: 33,328,012 km (0.062 R)
• M71: 34,998,422 km (0.091 R)
• M72: 35,223,267 km (0.113 R)
• M73: 36,411,224 km (0.119 R)
• M74: 36,525,068 km (0.119 R)
• M75: 37,784,981 km (0.116 R)
• M76: 38,188,896 km (0.112 R)
• M77: 38,304,535 km (0.113 R)
• M78: 38,826,482 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.9

Radius: 5

Gravity: 38.4 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.86 AU - 9.78 AU

Year: 15495 Days

Day: 15.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,825,517 km

• M1: 133,890 km (0.113 R)
• M2: 296,353 km (0.088 R)
• M3: 552,315 km (0.054 R)
• M4: 614,847 km (0.083 R)
• M5: 1,224,159 km (0.084 R)
• M6: 1,391,260 km (0.091 R)
• M7: 1,716,486 km (0.107 R)
• M8: 1,935,497 km (0.111 R)
• M9: 2,097,512 km (0.092 R)
• M10: 2,163,484 km (0.078 R)
• M11: 2,230,205 km (0.094 R)
• M12: 3,082,763 km (0.087 R)
• M13: 3,157,861 km (0.119 R)
• M14: 3,233,708 km (0.063 R)
• M15: 3,661,408 km (0.047 R)
• M16: 4,441,411 km (0.112 R)
• M17: 5,226,052 km (0.051 R)
• M18: 5,542,601 km (0.086 R)
• M19: 5,634,155 km (0.057 R)
• M20: 7,823,669 km (0.093 R)
• M21: 10,242,368 km (0.107 R)
• M22: 11,095,973 km (0.086 R)
• M23: 11,269,507 km (0.042 R)
• M24: 14,478,082 km (0.105 R)
• M25: 15,822,069 km (0.106 R)
• M26: 15,887,144 km (0.106 R)
• M27: 16,806,274 km (0.105 R)
• M28: 18,216,982 km (0.08 R)
• M29: 18,353,415 km (0.104 R)
• M30: 19,178,447 km (0.12 R)
• M31: 20,367,900 km (0.093 R)
• M32: 21,869,862 km (0.091 R)
• M33: 22,014,823 km (0.091 R)
• M34: 22,964,470 km (0.117 R)
• M35: 24,978,955 km (0.091 R)
• M36: 25,434,331 km (0.09 R)
• M37: 26,199,374 km (0.098 R)
• M38: 26,276,268 km (0.037 R)
• M39: 26,353,161 km (0.1 R)
• M40: 26,584,589 km (0.119 R)
• M41: 26,661,931 km (0.087 R)
• M42: 27,049,539 km (0.105 R)
• M43: 27,360,852 km (0.112 R)
• M44: 27,830,141 km (0.077 R)
• M45: 32,171,920 km (0.058 R)
• M46: 32,915,720 km (0.074 R)
• M47: 33,748,831 km (0.076 R)
• M48: 34,000,155 km (0.091 R)
• M49: 34,504,599 km (0.079 R)
• M50: 34,842,242 km (0.073 R)
• M51: 35,350,874 km (0.049 R)
• M52: 36,632,928 km (0.103 R)
• M53: 36,718,947 km (0.029 R)
• M54: 37,236,406 km (0.108 R)
• M55: 37,409,491 km (0.094 R)
• M56: 37,496,108 km (0.112 R)
• M57: 37,756,408 km (0.09 R)
• M58: 38,715,779 km (0.053 R)
• M59: 39,859,904 km (0.102 R)
• M60: 40,125,590 km (0.075 R)
• M61: 41,015,099 km (0.087 R)
• M62: 42,723,207 km (0.046 R)
• M63: 44,179,542 km (0.095 R)
• M64: 44,454,503 km (0.094 R)
• M65: 44,546,207 km (0.114 R)
• M66: 44,729,913 km (0.071 R)
• M67: 45,190,226 km (0.064 R)
• M68: 46,115,638 km (0.104 R)
• M69: 46,487,538 km (0.094 R)
• M70: 46,673,788 km (0.1 R)
• M71: 47,985,013 km (0.086 R)
• M72: 50,165,252 km (0.044 R)
• M73: 50,260,845 km (0.102 R)
• M74: 50,835,301 km (0.098 R)
• M75: 51,315,660 km (0.113 R)
• M76: 51,990,646 km (0.109 R)
• M77: 53,252,055 km (0.081 R)
• M78: 53,837,581 km (0.029 R)
• M79: 54,131,092 km (0.072 R)
• M80: 56,797,225 km (0.032 R)
• M81: 58,397,324 km (0.111 R)
• M82: 58,497,704 km (0.04 R)
• M83: 59,505,844 km (0.079 R)
• M84: 60,012,083 km (0.103 R)
• M85: 61,846,153 km (0.101 R)
• M86: 62,461,599 km (0.059 R)
• M87: 62,975,916 km (0.1 R)
• M88: 63,595,102 km (0.111 R)
• M89: 67,352,253 km (0.105 R)
• M90: 67,457,569 km (0.116 R)
• M91: 68,196,882 km (0.084 R)
• M92: 69,576,922 km (0.046 R)
• M93: 70,537,640 km (0.113 R)
• M94: 71,610,406 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 14,631 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit