🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.58 AU - 0.62 AU

Year: 174 Days

Day: 30.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.66 AU - 0.96 AU

Year: 273 Days

Day: 27 Hours

Environment

Temp: 92 °C

Axial Tilt: 158 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.02 AU - 1.02 AU

Year: 386 Days

Day: 35 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.23 AU - 1.91 AU

Year: 737 Days

Day: 28.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,352,639 km

• M1: 42,785 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.43 AU - 1.99 AU

Year: 838 Days

Day: 46.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,352,639 km

• M1: 70,311 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.71 AU - 2.01 AU

Year: 951 Days

Day: 39.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.75 AU - 2.13 AU

Year: 1013 Days

Day: 45.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.5

Radius: 15

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.15 AU - 11.31 AU

Year: 12261 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 67,352,639 km

• M1: 217,216 km (0.079 R)
• M2: 441,164 km (0.118 R)
• M3: 1,056,311 km (0.115 R)
• M4: 1,305,391 km (0.103 R)
• M5: 1,461,272 km (0.057 R)
• M6: 1,558,062 km (0.052 R)
• M7: 1,690,755 km (0.053 R)
• M8: 2,279,423 km (0.119 R)
• M9: 2,626,639 km (0.041 R)
• M10: 2,726,272 km (0.028 R)
• M11: 3,158,759 km (0.11 R)
• M12: 3,264,974 km (0.068 R)
• M13: 3,547,115 km (0.119 R)
• M14: 4,042,733 km (0.098 R)
• M15: 4,228,683 km (0.093 R)
• M16: 4,633,046 km (0.107 R)
• M17: 4,852,357 km (0.063 R)
• M18: 8,178,366 km (0.082 R)
• M19: 8,473,971 km (0.1 R)
• M20: 8,773,167 km (0.052 R)
• M21: 9,351,213 km (0.078 R)
• M22: 9,660,432 km (0.1 R)
• M23: 10,099,203 km (0.062 R)
• M24: 11,257,090 km (0.118 R)
• M25: 11,685,538 km (0.054 R)
• M26: 11,918,612 km (0.099 R)
• M27: 13,037,604 km (0.081 R)
• M28: 13,418,031 km (0.089 R)
• M29: 13,767,193 km (0.092 R)
• M30: 14,261,015 km (0.101 R)
• M31: 14,688,865 km (0.102 R)
• M32: 15,048,798 km (0.038 R)
• M33: 15,703,887 km (0.087 R)
• M34: 16,145,799 km (0.064 R)
• M35: 17,839,396 km (0.106 R)
• M36: 19,274,040 km (0.086 R)
• M37: 19,668,081 km (0.085 R)
• M38: 20,025,021 km (0.096 R)
• M39: 20,544,425 km (0.112 R)
• M40: 20,825,968 km (0.107 R)
• M41: 21,760,057 km (0.095 R)
• M42: 22,376,550 km (0.077 R)
• M43: 22,500,567 km (0.114 R)
• M44: 22,832,375 km (0.062 R)
• M45: 24,048,755 km (0.104 R)
• M46: 24,218,250 km (0.041 R)
• M47: 24,985,687 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 3.3

Gravity: 33.89 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.55 AU - 18.29 AU

Year: 22691 Days

Day: 15 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,352,639 km

• M1: 177,273 km (0.025 R)
• M2: 231,428 km (0.09 R)
• M3: 275,858 km (0.11 R)
• M4: 339,737 km (0.077 R)
• M5: 444,605 km (0.113 R)
• M6: 683,662 km (0.106 R)
• M7: 1,182,422 km (0.061 R)
• M8: 1,341,444 km (0.091 R)
• M9: 1,535,622 km (0.086 R)
• M10: 1,621,641 km (0.054 R)
• M11: 1,679,834 km (0.088 R)
• M12: 1,768,396 km (0.108 R)
• M13: 2,463,279 km (0.04 R)
• M14: 3,123,604 km (0.098 R)
• M15: 4,069,361 km (0.107 R)
• M16: 4,430,042 km (0.104 R)
• M17: 5,138,687 km (0.096 R)
• M18: 6,016,527 km (0.096 R)
• M19: 6,243,018 km (0.088 R)
• M20: 6,565,103 km (0.052 R)
• M21: 6,845,299 km (0.119 R)
• M22: 6,986,819 km (0.101 R)
• M23: 7,224,979 km (0.071 R)
• M24: 7,417,362 km (0.084 R)
• M25: 8,104,016 km (0.051 R)
• M26: 8,253,913 km (0.074 R)
• M27: 8,964,802 km (0.034 R)
• M28: 13,444,660 km (0.058 R)
• M29: 13,562,693 km (0.106 R)
• M30: 14,218,380 km (0.101 R)
• M31: 14,278,518 km (0.063 R)
• M32: 15,128,982 km (0.114 R)
• M33: 16,751,371 km (0.072 R)
• M34: 18,493,738 km (0.084 R)
• M35: 18,559,261 km (0.067 R)
• M36: 19,955,309 km (0.047 R)
• M37: 20,360,270 km (0.091 R)
• M38: 20,973,023 km (0.108 R)
• M39: 21,109,905 km (0.087 R)
• M40: 21,522,496 km (0.084 R)
• M41: 21,868,516 km (0.118 R)
• M42: 22,565,792 km (0.083 R)
• M43: 25,135,883 km (0.098 R)
• M44: 25,646,311 km (0.105 R)
• M45: 26,603,139 km (0.115 R)
• M46: 26,825,741 km (0.11 R)
• M47: 27,123,291 km (0.082 R)
• M48: 27,347,239 km (0.083 R)
• M49: 27,496,837 km (0.065 R)
• M50: 29,160,515 km (0.096 R)
• M51: 30,004,546 km (0.098 R)
• M52: 30,545,791 km (0.075 R)
• M53: 30,778,715 km (0.12 R)
• M54: 31,481,226 km (0.107 R)
• M55: 31,638,005 km (0.106 R)
• M56: 32,109,986 km (0.105 R)
• M57: 32,188,824 km (0.1 R)
• M58: 34,747,247 km (0.088 R)
• M59: 34,909,262 km (0.119 R)
• M60: 36,461,190 km (0.104 R)
• M61: 36,543,469 km (0.12 R)
• M62: 37,868,756 km (0.101 R)
• M63: 38,202,509 km (0.107 R)
• M64: 38,369,759 km (0.098 R)
• M65: 39,970,756 km (0.093 R)
• M66: 40,907,687 km (0.102 R)
• M67: 42,456,175 km (0.089 R)
• M68: 45,079,374 km (0.11 R)
• M69: 45,256,049 km (0.096 R)
• M70: 45,344,611 km (0.064 R)
• M71: 45,965,292 km (0.034 R)
• M72: 47,305,091 km (0.085 R)
• M73: 48,838,768 km (0.111 R)
• M74: 50,205,644 km (0.079 R)
• M75: 51,216,028 km (0.096 R)
• M76: 51,400,332 km (0.042 R)
• M77: 51,862,440 km (0.076 R)
• M78: 52,976,795 km (0.108 R)
• M79: 53,724,186 km (0.06 R)
• M80: 57,800,279 km (0.075 R)
• M81: 57,896,321 km (0.095 R)
• M82: 58,280,638 km (0.09 R)
• M83: 60,507,552 km (0.071 R)
• M84: 61,680,249 km (0.072 R)
• M85: 62,269,515 km (0.082 R)
• M86: 62,367,951 km (0.05 R)
• M87: 62,959,311 km (0.027 R)
• M88: 66,044,318 km (0.115 R)
• M89: 66,949,236 km (0.072 R)
• M90: 67,352,701 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit