🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.69 AU - 0.77 AU

Year: 261 Days

Day: 42.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,110,775 km

• M1: 616,343 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.45 AU - 2.11 AU

Year: 995 Days

Day: 28.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 10.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.63 AU - 3.59 AU

Year: 2298 Days

Day: 5.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,110,775 km

• M1: 133,890 km (0.091 R)
• M2: 826,079 km (0.074 R)
• M3: 1,388,268 km (0.112 R)
• M4: 1,984,565 km (0.039 R)
• M5: 2,499,930 km (0.083 R)
• M6: 2,912,371 km (0.112 R)
• M7: 3,285,020 km (0.093 R)
• M8: 3,990,374 km (0.048 R)
• M9: 4,328,315 km (0.105 R)
• M10: 4,750,331 km (0.087 R)
• M11: 5,411,105 km (0.11 R)
• M12: 5,927,068 km (0.063 R)
• M13: 6,972,607 km (0.066 R)
• M14: 7,494,704 km (0.108 R)
• M15: 8,074,096 km (0.111 R)
• M16: 9,049,325 km (0.083 R)
• M17: 11,194,109 km (0.108 R)
• M18: 11,829,900 km (0.101 R)
• M19: 13,086,523 km (0.083 R)
• M20: 13,792,176 km (0.105 R)
• M21: 16,412,382 km (0.117 R)
• M22: 17,025,285 km (0.048 R)
• M23: 17,973,287 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 14.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.09 AU - 5.03 AU

Year: 3427 Days

Day: 12.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 173.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,110,775 km

• M1: 183,706 km (0.113 R)
• M2: 698,173 km (0.111 R)
• M3: 1,154,896 km (0.091 R)
• M4: 1,695,991 km (0.086 R)
• M5: 2,172,460 km (0.042 R)
• M6: 2,699,344 km (0.047 R)
• M7: 3,467,230 km (0.044 R)
• M8: 4,069,062 km (0.084 R)
• M9: 7,285,267 km (0.074 R)
• M10: 9,359,591 km (0.111 R)
• M11: 10,131,516 km (0.099 R)
• M12: 12,398,821 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.6

Radius: 9.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.53 AU - 4.63 AU

Year: 4107 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,110,775 km

• M1: 117,883 km (0.099 R)
• M2: 754,572 km (0.029 R)
• M3: 1,297,163 km (0.09 R)
• M4: 1,609,523 km (0.078 R)
• M5: 1,940,584 km (0.081 R)
• M6: 3,010,358 km (0.072 R)
• M7: 3,469,773 km (0.106 R)
• M8: 6,140,245 km (0.108 R)
• M9: 7,680,205 km (0.037 R)
• M10: 8,102,370 km (0.104 R)
• M11: 10,382,242 km (0.04 R)
• M12: 13,338,146 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.6

Radius: 12.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.03 AU - 11.07 AU

Year: 12365 Days

Day: 11 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,110,775 km

• M1: 153,188 km (0.102 R)
• M2: 548,575 km (0.117 R)
• M3: 1,029,533 km (0.107 R)
• M4: 1,500,616 km (0.118 R)
• M5: 4,370,502 km (0.101 R)
• M6: 5,019,009 km (0.103 R)
• M7: 6,299,417 km (0.114 R)
• M8: 7,433,069 km (0.104 R)
• M9: 9,314,861 km (0.09 R)
• M10: 11,495,699 km (0.104 R)
• M11: 13,240,758 km (0.081 R)
• M12: 13,820,599 km (0.072 R)
• M13: 16,910,543 km (0.067 R)
• M14: 18,294,772 km (0.112 R)
• M15: 19,160,944 km (0.085 R)
• M16: 19,903,249 km (0.093 R)
• M17: 20,510,915 km (0.061 R)
• M18: 24,593,292 km (0.073 R)
• M19: 31,074,320 km (0.109 R)
• M20: 33,571,857 km (0.102 R)
• M21: 34,108,614 km (0.052 R)
• M22: 36,088,242 km (0.057 R)
• M23: 36,878,418 km (0.101 R)
• M24: 39,675,300 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.7

Radius: 6.2

Gravity: 21.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.84 AU - 14.98 AU

Year: 21736 Days

Day: 19.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,110,775 km

• M1: 77,043 km (0.103 R)
• M2: 320,588 km (0.096 R)
• M3: 548,575 km (0.103 R)
• M4: 1,032,824 km (0.119 R)
• M5: 1,282,203 km (0.041 R)
• M6: 1,554,471 km (0.073 R)
• M7: 1,884,335 km (0.096 R)
• M8: 3,389,888 km (0.067 R)
• M9: 4,110,949 km (0.113 R)
• M10: 4,525,485 km (0.119 R)
• M11: 6,604,746 km (0.085 R)
• M12: 7,028,258 km (0.117 R)
• M13: 7,370,089 km (0.096 R)
• M14: 8,793,363 km (0.099 R)
• M15: 12,593,897 km (0.068 R)
• M16: 17,630,259 km (0.082 R)
• M17: 18,352,667 km (0.111 R)
• M18: 19,953,364 km (0.104 R)
• M19: 22,159,783 km (0.119 R)
• M20: 22,577,759 km (0.073 R)
• M21: 25,423,709 km (0.067 R)
• M22: 26,932,553 km (0.083 R)
• M23: 34,395,243 km (0.08 R)
• M24: 35,096,558 km (0.069 R)
• M25: 36,818,579 km (0.118 R)
• M26: 37,848,560 km (0.097 R)
• M27: 49,404,547 km (0.094 R)
• M28: 55,303,191 km (0.062 R)
• M29: 58,222,893 km (0.094 R)
• M30: 60,631,419 km (0.074 R)
• M31: 63,314,756 km (0.072 R)
• M32: 66,507,922 km (0.111 R)
• M33: 70,254,900 km (0.082 R)
• M34: 72,752,885 km (0.109 R)
• M35: 77,205,965 km (0.113 R)
• M36: 79,377,378 km (0.045 R)
• M37: 83,337,533 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit