🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.77 AU

Year: 262 Days

Day: 13.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,055,389 km

• M1: 48,171 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.8 AU - 0.8 AU

Year: 327 Days

Day: 27 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.76 AU - 0.84 AU

Year: 327 Days

Day: 27 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 10.5

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.05 AU - 4.41 AU

Year: 3289 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,055,389 km

• M1: 132,693 km (0.102 R)
• M2: 350,508 km (0.085 R)
• M3: 594,502 km (0.041 R)
• M4: 826,678 km (0.086 R)
• M5: 903,422 km (0.086 R)
• M6: 1,088,474 km (0.094 R)
• M7: 1,619,098 km (0.091 R)
• M8: 1,688,960 km (0.11 R)
• M9: 1,774,231 km (0.086 R)
• M10: 1,860,998 km (0.11 R)
• M11: 1,934,450 km (0.092 R)
• M12: 2,099,457 km (0.102 R)
• M13: 2,606,294 km (0.111 R)
• M14: 2,772,348 km (0.116 R)
• M15: 2,873,775 km (0.095 R)
• M16: 2,976,399 km (0.09 R)
• M17: 3,309,554 km (0.103 R)
• M18: 3,381,361 km (0.091 R)
• M19: 3,453,616 km (0.079 R)
• M20: 3,581,223 km (0.098 R)
• M21: 3,916,771 km (0.051 R)
• M22: 4,030,915 km (0.108 R)
• M23: 5,004,348 km (0.082 R)
• M24: 5,485,604 km (0.08 R)
• M25: 5,677,987 km (0.029 R)
• M26: 5,937,988 km (0.068 R)
• M27: 6,157,748 km (0.094 R)
• M28: 6,380,200 km (0.108 R)
• M29: 6,605,195 km (0.066 R)
• M30: 6,901,698 km (0.119 R)
• M31: 6,970,812 km (0.103 R)
• M32: 7,343,011 km (0.108 R)
• M33: 7,507,868 km (0.031 R)
• M34: 7,913,428 km (0.106 R)
• M35: 8,131,093 km (0.058 R)
• M36: 8,375,237 km (0.106 R)
• M37: 8,621,924 km (0.064 R)
• M38: 8,770,923 km (0.109 R)
• M39: 9,376,047 km (0.083 R)
• M40: 9,683,620 km (0.079 R)
• M41: 9,890,514 km (0.103 R)
• M42: 10,177,442 km (0.092 R)
• M43: 10,308,789 km (0.102 R)
• M44: 10,866,490 km (0.05 R)
• M45: 11,081,612 km (0.117 R)
• M46: 11,406,838 km (0.103 R)
• M47: 11,845,459 km (0.025 R)
• M48: 11,928,336 km (0.093 R)
• M49: 12,122,364 km (0.114 R)
• M50: 12,261,640 km (0.101 R)
• M51: 12,654,484 km (0.098 R)
• M52: 12,937,673 km (0.054 R)
• M53: 13,366,271 km (0.119 R)
• M54: 13,828,528 km (0.105 R)
• M55: 14,120,244 km (0.103 R)
• M56: 14,769,050 km (0.108 R)
• M57: 15,397,361 km (0.075 R)
• M58: 15,608,743 km (0.115 R)
• M59: 15,730,067 km (0.078 R)
• M60: 16,773,212 km (0.099 R)
• M61: 16,990,728 km (0.08 R)
• M62: 17,901,928 km (0.094 R)
• M63: 17,997,222 km (0.119 R)
• M64: 18,219,973 km (0.118 R)
• M65: 18,347,580 km (0.071 R)
• M66: 18,475,636 km (0.111 R)
• M67: 19,314,731 km (0.099 R)
• M68: 19,870,188 km (0.082 R)
• M69: 19,968,773 km (0.114 R)
• M70: 20,563,574 km (0.104 R)
• M71: 20,696,417 km (0.12 R)
• M72: 22,280,209 km (0.054 R)
• M73: 22,656,448 km (0.112 R)
• M74: 23,000,373 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 13.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.35 AU - 6.35 AU

Year: 5650 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,055,389 km

• M1: 174,282 km (0.08 R)
• M2: 382,671 km (0.104 R)
• M3: 495,767 km (0.028 R)
• M4: 590,463 km (0.092 R)
• M5: 716,574 km (0.11 R)
• M6: 931,845 km (0.081 R)
• M7: 1,126,173 km (0.116 R)
• M8: 1,304,045 km (0.081 R)
• M9: 1,475,633 km (0.038 R)
• M10: 1,929,364 km (0.109 R)
• M11: 2,072,230 km (0.065 R)
• M12: 2,350,033 km (0.1 R)
• M13: 2,445,327 km (0.085 R)
• M14: 2,962,487 km (0.057 R)
• M15: 3,297,735 km (0.056 R)
• M16: 3,778,992 km (0.081 R)
• M17: 4,005,184 km (0.029 R)
• M18: 4,734,773 km (0.045 R)
• M19: 5,077,950 km (0.076 R)
• M20: 5,328,078 km (0.025 R)
• M21: 5,505,501 km (0.065 R)
• M22: 5,607,826 km (0.116 R)
• M23: 5,736,779 km (0.041 R)
• M24: 5,840,450 km (0.09 R)
• M25: 5,945,019 km (0.05 R)
• M26: 6,503,468 km (0.074 R)
• M27: 6,666,231 km (0.118 R)
• M28: 6,775,437 km (0.05 R)
• M29: 7,051,146 km (0.108 R)
• M30: 8,074,246 km (0.032 R)
• M31: 8,278,746 km (0.06 R)
• M32: 8,396,330 km (0.068 R)
• M33: 9,479,269 km (0.114 R)
• M34: 9,633,205 km (0.092 R)
• M35: 10,162,931 km (0.057 R)
• M36: 10,383,738 km (0.067 R)
• M37: 10,606,190 km (0.118 R)
• M38: 10,958,942 km (0.095 R)
• M39: 11,544,617 km (0.102 R)
• M40: 12,240,696 km (0.036 R)
• M41: 12,408,545 km (0.085 R)
• M42: 12,678,569 km (0.093 R)
• M43: 13,155,786 km (0.039 R)
• M44: 14,551,834 km (0.06 R)
• M45: 14,658,347 km (0.112 R)
• M46: 14,872,422 km (0.073 R)
• M47: 15,884,601 km (0.079 R)
• M48: 16,141,161 km (0.075 R)
• M49: 16,362,267 km (0.103 R)
• M50: 16,807,321 km (0.107 R)
• M51: 17,331,661 km (0.102 R)
• M52: 17,671,548 km (0.094 R)
• M53: 18,128,120 km (0.103 R)
• M54: 18,281,159 km (0.1 R)
• M55: 19,482,131 km (0.099 R)
• M56: 19,678,254 km (0.094 R)
• M57: 20,230,868 km (0.045 R)
• M58: 20,628,649 km (0.107 R)
• M59: 20,748,477 km (0.112 R)
• M60: 22,409,611 km (0.097 R)
• M61: 22,656,298 km (0.118 R)
• M62: 23,069,488 km (0.046 R)
• M63: 23,318,568 km (0.097 R)
• M64: 24,831,900 km (0.11 R)
• M65: 25,172,535 km (0.105 R)
• M66: 25,858,291 km (0.112 R)
• M67: 26,030,777 km (0.109 R)
• M68: 26,724,313 km (0.072 R)
• M69: 26,985,960 km (0.031 R)
• M70: 27,555,778 km (0.1 R)
• M71: 27,820,118 km (0.105 R)
• M72: 27,908,380 km (0.068 R)
• M73: 28,529,212 km (0.106 R)
• M74: 28,662,802 km (0.1 R)
• M75: 29,109,651 km (0.092 R)
• M76: 29,244,140 km (0.116 R)
• M77: 30,237,021 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.4

Radius: 8.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.42 AU - 10.64 AU

Year: 12389 Days

Day: 8.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 59,055,389 km

• M1: 106,663 km (0.045 R)
• M2: 233,522 km (0.077 R)
• M3: 612,753 km (0.094 R)
• M4: 909,256 km (0.097 R)
• M5: 1,912,459 km (0.057 R)
• M6: 1,972,298 km (0.111 R)
• M7: 2,093,921 km (0.108 R)
• M8: 2,239,031 km (0.108 R)
• M9: 2,302,162 km (0.12 R)
• M10: 2,366,040 km (0.025 R)
• M11: 2,649,378 km (0.082 R)
• M12: 3,248,518 km (0.066 R)
• M13: 5,594,063 km (0.104 R)
• M14: 5,680,530 km (0.113 R)
• M15: 6,089,381 km (0.116 R)
• M16: 6,904,690 km (0.115 R)
• M17: 7,721,793 km (0.078 R)
• M18: 7,818,134 km (0.083 R)
• M19: 8,371,198 km (0.106 R)
• M20: 9,173,341 km (0.107 R)
• M21: 9,241,259 km (0.094 R)
• M22: 9,583,688 km (0.083 R)
• M23: 9,965,013 km (0.091 R)
• M24: 10,706,869 km (0.053 R)
• M25: 10,886,087 km (0.067 R)
• M26: 12,205,989 km (0.057 R)
• M27: 12,430,835 km (0.094 R)
• M28: 12,694,875 km (0.091 R)
• M29: 12,922,713 km (0.081 R)
• M30: 13,037,155 km (0.086 R)
• M31: 13,228,641 km (0.097 R)
• M32: 14,793,584 km (0.068 R)
• M33: 15,073,332 km (0.102 R)
• M34: 17,754,425 km (0.08 R)
• M35: 18,137,246 km (0.099 R)
• M36: 19,040,667 km (0.078 R)
• M37: 19,127,434 km (0.091 R)
• M38: 19,826,804 km (0.056 R)
• M39: 20,356,680 km (0.07 R)
• M40: 20,980,802 km (0.065 R)
• M41: 21,611,208 km (0.113 R)
• M42: 22,752,490 km (0.049 R)
• M43: 23,586,199 km (0.058 R)
• M44: 24,100,666 km (0.081 R)
• M45: 24,194,613 km (0.092 R)
• M46: 25,378,980 km (0.047 R)
• M47: 25,666,058 km (0.098 R)
• M48: 26,388,466 km (0.062 R)
• M49: 27,656,458 km (0.108 R)
• M50: 28,297,784 km (0.063 R)
• M51: 30,606,378 km (0.068 R)
• M52: 30,809,981 km (0.098 R)
• M53: 31,014,032 km (0.105 R)
• M54: 32,092,633 km (0.111 R)
• M55: 32,974,811 km (0.105 R)
• M56: 33,079,081 km (0.045 R)
• M57: 33,864,919 km (0.065 R)
• M58: 34,603,932 km (0.119 R)
• M59: 35,829,438 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.7

Radius: 5.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.94 AU - 11.14 AU

Year: 16748 Days

Day: 19.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,055,389 km

• M1: 186,848 km (0.115 R)
• M2: 909,405 km (0.109 R)
• M3: 1,493,136 km (0.119 R)
• M4: 2,069,088 km (0.096 R)
• M5: 2,420,494 km (0.089 R)
• M6: 3,460,797 km (0.1 R)
• M7: 3,736,207 km (0.093 R)
• M8: 4,307,970 km (0.084 R)
• M9: 4,471,630 km (0.108 R)
• M10: 4,521,147 km (0.115 R)
• M11: 5,302,945 km (0.107 R)
• M12: 5,478,424 km (0.068 R)
• M13: 5,602,291 km (0.089 R)
• M14: 6,272,788 km (0.112 R)
• M15: 7,807,214 km (0.074 R)
• M16: 8,026,973 km (0.078 R)
• M17: 8,329,759 km (0.1 R)
• M18: 8,842,880 km (0.091 R)
• M19: 9,727,602 km (0.078 R)
• M20: 11,944,941 km (0.053 R)
• M21: 12,476,163 km (0.117 R)
• M22: 12,850,307 km (0.065 R)
• M23: 12,967,891 km (0.089 R)
• M24: 13,537,710 km (0.101 R)
• M25: 13,705,409 km (0.111 R)
• M26: 15,771,056 km (0.038 R)
• M27: 17,123,421 km (0.115 R)
• M28: 17,226,943 km (0.053 R)
• M29: 17,278,853 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.9

Radius: 4.4

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.44 AU - 19.02 AU

Year: 28483 Days

Day: 24.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,055,389 km

• M1: 302,038 km (0.114 R)
• M2: 836,551 km (0.1 R)
• M3: 1,100,891 km (0.074 R)
• M4: 1,218,475 km (0.105 R)
• M5: 1,465,610 km (0.113 R)
• M6: 1,755,082 km (0.117 R)
• M7: 1,892,563 km (0.052 R)
• M8: 2,355,718 km (0.056 R)
• M9: 2,416,006 km (0.106 R)
• M10: 2,568,895 km (0.114 R)
• M11: 2,820,219 km (0.103 R)
• M12: 3,112,234 km (0.062 R)
• M13: 3,312,396 km (0.102 R)
• M14: 3,482,339 km (0.052 R)
• M15: 3,866,207 km (0.102 R)
• M16: 4,598,040 km (0.119 R)
• M17: 5,292,324 km (0.055 R)
• M18: 5,571,174 km (0.111 R)
• M19: 6,309,739 km (0.109 R)
• M20: 6,351,626 km (0.075 R)
• M21: 6,393,663 km (0.07 R)
• M22: 6,520,373 km (0.1 R)
• M23: 6,562,709 km (0.119 R)
• M24: 6,905,288 km (0.104 R)
• M25: 7,607,501 km (0.062 R)
• M26: 9,364,378 km (0.114 R)
• M27: 9,895,301 km (0.038 R)
• M28: 10,585,097 km (0.074 R)
• M29: 11,545,964 km (0.117 R)
• M30: 12,534,357 km (0.079 R)
• M31: 13,875,502 km (0.088 R)
• M32: 13,930,105 km (0.052 R)
• M33: 14,259,071 km (0.082 R)
• M34: 14,314,272 km (0.072 R)
• M35: 14,924,931 km (0.042 R)
• M36: 16,228,975 km (0.111 R)
• M37: 17,687,405 km (0.091 R)
• M38: 20,540,236 km (0.102 R)
• M39: 21,039,893 km (0.112 R)
• M40: 21,291,218 km (0.089 R)
• M41: 22,498,473 km (0.114 R)
• M42: 22,884,285 km (0.1 R)
• M43: 23,013,388 km (0.114 R)
• M44: 24,120,562 km (0.037 R)
• M45: 24,317,732 km (0.1 R)
• M46: 25,111,798 km (0.082 R)
• M47: 25,178,369 km (0.105 R)
• M48: 25,244,940 km (0.088 R)
• M49: 25,578,842 km (0.101 R)
• M50: 25,779,902 km (0.084 R)
• M51: 27,750,405 km (0.115 R)
• M52: 29,839,240 km (0.094 R)
• M53: 31,116,656 km (0.106 R)
• M54: 31,259,672 km (0.092 R)
• M55: 31,474,644 km (0.094 R)
• M56: 32,050,297 km (0.053 R)
• M57: 32,122,403 km (0.098 R)
• M58: 34,092,158 km (0.094 R)
• M59: 37,005,427 km (0.117 R)
• M60: 40,152,966 km (0.087 R)
• M61: 41,404,502 km (0.074 R)
• M62: 42,668,604 km (0.114 R)
• M63: 43,225,557 km (0.088 R)
• M64: 43,945,272 km (0.118 R)
• M65: 45,234,656 km (0.11 R)
• M66: 46,454,477 km (0.066 R)
• M67: 47,109,566 km (0.086 R)
• M68: 49,509,715 km (0.098 R)
• M69: 51,525,845 km (0.056 R)
• M70: 52,034,029 km (0.082 R)
• M71: 52,203,823 km (0.051 R)
• M72: 52,288,794 km (0.059 R)
• M73: 55,724,459 km (0.05 R)
• M74: 56,769,400 km (0.116 R)
• M75: 57,644,996 km (0.066 R)
• M76: 57,820,774 km (0.103 R)
• M77: 58,613,493 km (0.088 R)
• M78: 58,701,756 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit