🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.57 AU - 0.75 AU

Year: 346 Days

Day: 40 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,282,775 km

• M1: 540,348 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 14.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.99 AU - 1.09 AU

Year: 685 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,282,775 km

• M1: 184,454 km (0.102 R)
• M2: 317,297 km (0.064 R)
• M3: 422,016 km (0.117 R)
• M4: 541,395 km (0.085 R)
• M5: 660,923 km (0.087 R)
• M6: 861,833 km (0.097 R)
• M7: 956,978 km (0.096 R)
• M8: 1,111,363 km (0.118 R)
• M9: 1,288,786 km (0.069 R)
• M10: 1,458,579 km (0.105 R)
• M11: 1,645,427 km (0.099 R)
• M12: 2,067,443 km (0.099 R)
• M13: 2,588,791 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 8.7

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.98 AU - 1.4 AU

Year: 838 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,282,775 km

• M1: 109,655 km (0.11 R)
• M2: 172,935 km (0.117 R)
• M3: 321,187 km (0.072 R)
• M4: 436,078 km (0.107 R)
• M5: 522,994 km (0.107 R)
• M6: 626,665 km (0.074 R)
• M7: 710,590 km (0.033 R)
• M8: 793,018 km (0.076 R)
• M9: 873,203 km (0.109 R)
• M10: 938,128 km (0.091 R)
• M11: 1,098,497 km (0.107 R)
• M12: 1,247,945 km (0.106 R)
• M13: 1,397,394 km (0.11 R)
• M14: 1,460,374 km (0.074 R)
• M15: 1,531,433 km (0.053 R)
• M16: 1,603,689 km (0.085 R)
• M17: 1,927,419 km (0.06 R)
• M18: 1,989,951 km (0.075 R)
• M19: 2,230,803 km (0.104 R)
• M20: 2,321,460 km (0.043 R)
• M21: 2,379,803 km (0.119 R)
• M22: 2,464,027 km (0.12 R)
• M23: 2,678,999 km (0.079 R)
• M24: 2,819,920 km (0.04 R)
• M25: 2,882,302 km (0.071 R)
• M26: 2,999,437 km (0.076 R)
• M27: 3,063,166 km (0.055 R)
• M28: 3,164,294 km (0.102 R)
• M29: 3,275,745 km (0.086 R)
• M30: 3,426,689 km (0.104 R)
• M31: 3,550,855 km (0.091 R)
• M32: 3,608,749 km (0.051 R)
• M33: 3,686,391 km (0.105 R)
• M34: 3,902,859 km (0.094 R)
• M35: 3,962,548 km (0.084 R)
• M36: 4,123,516 km (0.077 R)
• M37: 4,184,402 km (0.09 R)
• M38: 4,650,549 km (0.115 R)
• M39: 4,809,721 km (0.057 R)
• M40: 4,873,899 km (0.062 R)
• M41: 5,035,614 km (0.082 R)
• M42: 5,166,213 km (0.07 R)
• M43: 5,253,877 km (0.082 R)
• M44: 5,575,961 km (0.085 R)
• M45: 5,677,239 km (0.119 R)
• M46: 5,870,370 km (0.087 R)
• M47: 5,961,924 km (0.091 R)
• M48: 6,053,927 km (0.057 R)
• M49: 6,146,528 km (0.096 R)
• M50: 6,450,511 km (0.108 R)
• M51: 6,509,602 km (0.048 R)
• M52: 6,699,741 km (0.11 R)
• M53: 6,795,483 km (0.102 R)
• M54: 6,915,760 km (0.111 R)
• M55: 7,256,544 km (0.119 R)
• M56: 7,404,197 km (0.106 R)
• M57: 7,540,481 km (0.071 R)
• M58: 7,615,280 km (0.103 R)
• M59: 7,803,025 km (0.089 R)
• M60: 7,929,136 km (0.071 R)
• M61: 8,119,574 km (0.105 R)
• M62: 8,362,820 km (0.036 R)
• M63: 8,556,699 km (0.088 R)
• M64: 8,647,655 km (0.117 R)
• M65: 8,725,894 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.3

Radius: 12.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.49 AU - 3.09 AU

Year: 3009 Days

Day: 13.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,282,775 km

• M1: 249,080 km (0.102 R)
• M2: 486,941 km (0.11 R)
• M3: 564,433 km (0.107 R)
• M4: 666,459 km (0.106 R)
• M5: 848,669 km (0.045 R)
• M6: 946,506 km (0.114 R)
• M7: 1,227,451 km (0.088 R)
• M8: 1,339,948 km (0.049 R)
• M9: 1,469,350 km (0.084 R)
• M10: 1,602,941 km (0.107 R)
• M11: 1,839,904 km (0.085 R)
• M12: 1,926,372 km (0.057 R)
• M13: 2,163,784 km (0.115 R)
• M14: 2,474,199 km (0.12 R)
• M15: 2,749,459 km (0.039 R)
• M16: 3,069,150 km (0.067 R)
• M17: 3,155,318 km (0.075 R)
• M18: 3,330,049 km (0.089 R)
• M19: 4,004,735 km (0.091 R)
• M20: 4,504,242 km (0.091 R)
• M21: 4,602,528 km (0.098 R)
• M22: 4,821,390 km (0.097 R)
• M23: 4,922,069 km (0.117 R)
• M24: 5,064,187 km (0.085 R)
• M25: 5,166,512 km (0.078 R)
• M26: 5,290,379 km (0.03 R)
• M27: 5,456,882 km (0.113 R)
• M28: 6,648,877 km (0.113 R)
• M29: 7,193,713 km (0.12 R)
• M30: 7,448,179 km (0.12 R)
• M31: 7,541,528 km (0.116 R)
• M32: 8,326,318 km (0.116 R)
• M33: 8,447,493 km (0.081 R)
• M34: 8,569,265 km (0.069 R)
• M35: 8,938,024 km (0.097 R)
• M36: 9,236,921 km (0.113 R)
• M37: 9,412,848 km (0.095 R)
• M38: 9,615,254 km (0.098 R)
• M39: 10,439,089 km (0.044 R)
• M40: 10,543,658 km (0.102 R)
• M41: 10,675,005 km (0.085 R)
• M42: 11,151,923 km (0.06 R)
• M43: 11,419,853 km (0.098 R)
• M44: 12,181,755 km (0.056 R)
• M45: 12,568,764 km (0.059 R)
• M46: 12,680,065 km (0.114 R)
• M47: 13,668,309 km (0.071 R)
• M48: 14,070,577 km (0.063 R)
• M49: 14,273,133 km (0.076 R)
• M50: 14,827,991 km (0.108 R)
• M51: 14,975,196 km (0.082 R)
• M52: 15,628,490 km (0.095 R)
• M53: 15,868,445 km (0.05 R)
• M54: 16,534,454 km (0.11 R)
• M55: 16,656,676 km (0.099 R)
• M56: 16,779,047 km (0.075 R)
• M57: 17,768,936 km (0.087 R)
• M58: 17,894,000 km (0.09 R)
• M59: 18,050,778 km (0.111 R)
• M60: 18,397,247 km (0.09 R)
• M61: 18,492,092 km (0.076 R)
• M62: 18,841,403 km (0.075 R)
• M63: 19,546,458 km (0.101 R)
• M64: 19,675,710 km (0.08 R)
• M65: 19,902,351 km (0.089 R)
• M66: 20,423,700 km (0.111 R)
• M67: 20,784,829 km (0.105 R)
• M68: 21,181,114 km (0.12 R)
• M69: 22,182,821 km (0.041 R)
• M70: 22,689,509 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.8

Radius: 8.6

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.08 AU - 4.8 AU

Year: 5050 Days

Day: 10.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,282,775 km

• M1: 156,180 km (0.114 R)
• M2: 215,122 km (0.094 R)
• M3: 343,028 km (0.102 R)
• M4: 570,267 km (0.118 R)
• M5: 972,835 km (0.088 R)
• M6: 1,187,508 km (0.084 R)
• M7: 1,350,270 km (0.096 R)
• M8: 1,434,344 km (0.081 R)
• M9: 1,697,637 km (0.057 R)
• M10: 1,807,292 km (0.104 R)
• M11: 2,131,022 km (0.038 R)
• M12: 2,209,860 km (0.105 R)
• M13: 2,682,290 km (0.108 R)
• M14: 2,746,318 km (0.052 R)
• M15: 2,897,412 km (0.081 R)
• M16: 2,985,076 km (0.076 R)
• M17: 3,051,497 km (0.069 R)
• M18: 3,413,674 km (0.106 R)
• M19: 3,694,319 km (0.117 R)
• M20: 3,837,485 km (0.118 R)
• M21: 4,080,132 km (0.107 R)
• M22: 4,631,700 km (0.115 R)
• M23: 5,047,731 km (0.037 R)
• M24: 5,180,125 km (0.111 R)
• M25: 5,502,808 km (0.119 R)
• M26: 6,252,443 km (0.075 R)
• M27: 6,624,792 km (0.074 R)
• M28: 7,632,633 km (0.027 R)
• M29: 7,754,406 km (0.044 R)
• M30: 8,030,563 km (0.107 R)
• M31: 8,185,397 km (0.119 R)
• M32: 8,435,226 km (0.082 R)
• M33: 9,038,703 km (0.11 R)
• M34: 9,492,284 km (0.089 R)
• M35: 10,186,418 km (0.027 R)
• M36: 10,965,524 km (0.078 R)
• M37: 11,939,705 km (0.06 R)
• M38: 12,187,589 km (0.069 R)
• M39: 12,258,648 km (0.112 R)
• M40: 13,013,968 km (0.049 R)
• M41: 13,086,672 km (0.069 R)
• M42: 13,159,526 km (0.109 R)
• M43: 13,305,534 km (0.066 R)
• M44: 13,747,147 km (0.087 R)
• M45: 14,380,993 km (0.1 R)
• M46: 14,493,790 km (0.112 R)
• M47: 14,720,281 km (0.061 R)
• M48: 15,177,003 km (0.048 R)
• M49: 15,330,191 km (0.06 R)
• M50: 15,909,434 km (0.026 R)
• M51: 16,574,696 km (0.108 R)
• M52: 17,368,911 km (0.105 R)
• M53: 17,649,706 km (0.115 R)
• M54: 17,770,581 km (0.112 R)
• M55: 17,972,688 km (0.095 R)
• M56: 18,501,517 km (0.093 R)
• M57: 18,706,167 km (0.066 R)
• M58: 19,159,298 km (0.076 R)
• M59: 19,950,522 km (0.104 R)
• M60: 20,329,004 km (0.101 R)
• M61: 20,752,366 km (0.113 R)
• M62: 20,879,973 km (0.11 R)
• M63: 21,007,730 km (0.116 R)
• M64: 21,435,729 km (0.098 R)
• M65: 21,909,955 km (0.12 R)
• M66: 22,039,805 km (0.093 R)
• M67: 22,126,572 km (0.096 R)
• M68: 22,343,938 km (0.053 R)
• M69: 23,352,976 km (0.115 R)
• M70: 23,840,814 km (0.075 R)
• M71: 24,916,722 km (0.077 R)
• M72: 26,192,044 km (0.036 R)
• M73: 26,329,973 km (0.099 R)
• M74: 26,421,976 km (0.096 R)
• M75: 27,535,134 km (0.109 R)
• M76: 27,909,577 km (0.093 R)
• M77: 28,995,508 km (0.064 R)
• M78: 29,519,699 km (0.102 R)
• M79: 29,663,163 km (0.096 R)
• M80: 30,095,052 km (0.065 R)
• M81: 30,577,506 km (0.026 R)
• M82: 31,062,502 km (0.12 R)
• M83: 31,208,360 km (0.108 R)
• M84: 33,226,285 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 13.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.71 AU - 5.03 AU

Year: 6939 Days

Day: 10.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,282,775 km

• M1: 217,366 km (0.116 R)
• M2: 628,909 km (0.073 R)
• M3: 843,582 km (0.109 R)
• M4: 947,403 km (0.097 R)
• M5: 1,503,309 km (0.111 R)
• M6: 1,649,017 km (0.109 R)
• M7: 2,096,764 km (0.084 R)
• M8: 2,335,073 km (0.117 R)
• M9: 2,858,666 km (0.087 R)
• M10: 3,000,335 km (0.097 R)
• M11: 3,526,022 km (0.113 R)
• M12: 3,833,296 km (0.106 R)
• M13: 4,403,563 km (0.077 R)
• M14: 4,520,997 km (0.106 R)
• M15: 4,806,879 km (0.109 R)
• M16: 5,147,962 km (0.106 R)
• M17: 5,421,576 km (0.037 R)
• M18: 5,905,675 km (0.117 R)
• M19: 6,061,407 km (0.077 R)
• M20: 6,510,200 km (0.025 R)
• M21: 7,835,188 km (0.104 R)
• M22: 8,121,668 km (0.051 R)
• M23: 8,237,158 km (0.101 R)
• M24: 8,324,224 km (0.103 R)
• M25: 8,587,217 km (0.066 R)
• M26: 8,764,042 km (0.095 R)
• M27: 9,513,826 km (0.055 R)
• M28: 9,666,266 km (0.072 R)
• M29: 10,253,139 km (0.105 R)
• M30: 10,503,715 km (0.117 R)
• M31: 10,724,522 km (0.034 R)
• M32: 11,171,071 km (0.118 R)
• M33: 11,332,039 km (0.113 R)
• M34: 11,786,816 km (0.084 R)
• M35: 12,049,360 km (0.069 R)
• M36: 12,480,202 km (0.074 R)
• M37: 12,647,154 km (0.096 R)
• M38: 12,949,790 km (0.12 R)
• M39: 13,085,027 km (0.108 R)
• M40: 13,871,911 km (0.117 R)
• M41: 14,044,996 km (0.119 R)
• M42: 14,149,266 km (0.072 R)
• M43: 14,253,685 km (0.025 R)
• M44: 14,498,427 km (0.114 R)
• M45: 14,744,665 km (0.108 R)
• M46: 14,921,340 km (0.078 R)
• M47: 15,134,218 km (0.097 R)
• M48: 15,599,168 km (0.108 R)
• M49: 16,360,023 km (0.103 R)
• M50: 16,616,434 km (0.039 R)
• M51: 16,763,489 km (0.119 R)
• M52: 17,805,139 km (0.118 R)
• M53: 18,144,427 km (0.111 R)
• M54: 18,829,435 km (0.105 R)
• M55: 19,021,220 km (0.118 R)
• M56: 19,175,156 km (0.053 R)
• M57: 19,368,137 km (0.091 R)
• M58: 19,484,225 km (0.062 R)
• M59: 19,756,044 km (0.11 R)
• M60: 20,146,495 km (0.065 R)
• M61: 22,991,398 km (0.082 R)
• M62: 23,773,794 km (0.113 R)
• M63: 24,523,280 km (0.115 R)
• M64: 25,576,898 km (0.074 R)
• M65: 26,301,849 km (0.106 R)
• M66: 26,473,288 km (0.04 R)
• M67: 26,817,513 km (0.091 R)
• M68: 27,163,233 km (0.102 R)
• M69: 28,297,036 km (0.101 R)
• M70: 29,002,539 km (0.051 R)
• M71: 29,224,094 km (0.113 R)
• M72: 29,357,385 km (0.119 R)
• M73: 29,937,227 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.8

Radius: 4

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.86 AU - 8.84 AU

Year: 15579 Days

Day: 17.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 43,282,775 km

• M1: 181,313 km (0.079 R)
• M2: 320,738 km (0.079 R)
• M3: 382,671 km (0.043 R)
• M4: 885,021 km (0.071 R)
• M5: 1,396,496 km (0.11 R)
• M6: 1,499,719 km (0.069 R)
• M7: 1,584,241 km (0.108 R)
• M8: 2,436,800 km (0.119 R)
• M9: 3,133,776 km (0.07 R)
• M10: 3,686,989 km (0.068 R)
• M11: 3,772,559 km (0.081 R)
• M12: 3,916,622 km (0.058 R)
• M13: 4,240,052 km (0.032 R)
• M14: 5,518,815 km (0.087 R)
• M15: 5,947,413 km (0.104 R)
• M16: 6,182,730 km (0.103 R)
• M17: 6,627,634 km (0.118 R)
• M18: 7,693,071 km (0.102 R)
• M19: 8,432,383 km (0.11 R)
• M20: 8,810,567 km (0.064 R)
• M21: 10,137,051 km (0.111 R)
• M22: 10,904,937 km (0.074 R)
• M23: 11,733,410 km (0.109 R)
• M24: 12,496,209 km (0.038 R)
• M25: 12,538,994 km (0.099 R)
• M26: 13,143,968 km (0.083 R)
• M27: 13,537,859 km (0.113 R)
• M28: 13,758,367 km (0.079 R)
• M29: 14,471,948 km (0.116 R)
• M30: 15,426,682 km (0.115 R)
• M31: 16,872,845 km (0.114 R)
• M32: 17,828,625 km (0.117 R)
• M33: 17,925,116 km (0.057 R)
• M34: 20,293,550 km (0.105 R)
• M35: 21,257,857 km (0.107 R)
• M36: 21,926,111 km (0.112 R)
• M37: 22,133,155 km (0.055 R)
• M38: 22,288,886 km (0.119 R)
• M39: 23,125,437 km (0.093 R)
• M40: 23,653,518 km (0.113 R)
• M41: 24,238,894 km (0.098 R)
• M42: 24,345,857 km (0.104 R)
• M43: 25,641,524 km (0.108 R)
• M44: 25,750,431 km (0.05 R)
• M45: 30,003,947 km (0.045 R)
• M46: 32,034,738 km (0.1 R)
• M47: 32,152,023 km (0.116 R)
• M48: 34,049,373 km (0.097 R)
• M49: 34,289,178 km (0.075 R)
• M50: 37,641,517 km (0.085 R)
• M51: 38,262,199 km (0.059 R)
• M52: 38,449,046 km (0.08 R)
• M53: 38,636,193 km (0.117 R)
• M54: 38,948,853 km (0.087 R)
• M55: 40,905,743 km (0.079 R)
• M56: 41,033,050 km (0.113 R)
• M57: 42,185,104 km (0.091 R)
• M58: 42,506,889 km (0.104 R)
• M59: 42,894,197 km (0.044 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit