🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.1 AU - 1.82 AU

Year: 658 Days

Day: 31.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.64 AU - 3.44 AU

Year: 1976 Days

Day: 14.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 10.2

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.08 AU - 7.68 AU

Year: 6007 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,896,305 km

• M1: 136,583 km (0.034 R)
• M2: 982,260 km (0.112 R)
• M3: 1,400,535 km (0.09 R)
• M4: 1,840,951 km (0.106 R)
• M5: 2,184,727 km (0.09 R)
• M6: 2,728,516 km (0.051 R)
• M7: 4,525,934 km (0.106 R)
• M8: 6,539,222 km (0.098 R)
• M9: 7,072,389 km (0.033 R)
• M10: 8,263,786 km (0.117 R)
• M11: 9,458,625 km (0.08 R)
• M12: 9,795,818 km (0.097 R)
• M13: 10,629,228 km (0.058 R)
• M14: 11,652,477 km (0.117 R)
• M15: 12,237,555 km (0.047 R)
• M16: 12,638,327 km (0.105 R)
• M17: 14,002,211 km (0.093 R)
• M18: 14,945,276 km (0.106 R)
• M19: 15,812,345 km (0.058 R)
• M20: 17,519,706 km (0.111 R)
• M21: 18,158,339 km (0.046 R)
• M22: 20,798,143 km (0.103 R)
• M23: 23,529,651 km (0.09 R)
• M24: 24,941,256 km (0.114 R)
• M25: 27,163,533 km (0.071 R)
• M26: 30,601,740 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.5

Radius: 9.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.24 AU - 7.9 AU

Year: 7008 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,896,305 km

• M1: 130,449 km (0.045 R)
• M2: 484,697 km (0.109 R)
• M3: 862,881 km (0.103 R)
• M4: 1,186,760 km (0.088 R)
• M5: 1,976,038 km (0.12 R)
• M6: 5,006,293 km (0.065 R)
• M7: 5,628,021 km (0.096 R)
• M8: 6,142,937 km (0.1 R)
• M9: 7,550,504 km (0.098 R)
• M10: 8,523,189 km (0.046 R)
• M11: 8,958,968 km (0.05 R)
• M12: 10,535,131 km (0.117 R)
• M13: 14,729,257 km (0.078 R)
• M14: 16,729,231 km (0.107 R)
• M15: 19,171,715 km (0.113 R)
• M16: 19,646,240 km (0.087 R)
• M17: 20,337,681 km (0.093 R)
• M18: 25,640,177 km (0.07 R)
• M19: 27,996,942 km (0.09 R)
• M20: 28,607,900 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.9

Radius: 12.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.26 AU - 8.3 AU

Year: 8882 Days

Day: 7.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,896,305 km

• M1: 150,495 km (0.078 R)
• M2: 532,868 km (0.042 R)
• M3: 1,122,582 km (0.106 R)
• M4: 1,573,022 km (0.068 R)
• M5: 4,015,356 km (0.09 R)
• M6: 5,007,789 km (0.102 R)
• M7: 7,474,957 km (0.114 R)
• M8: 8,161,162 km (0.067 R)
• M9: 10,994,247 km (0.101 R)
• M10: 14,083,592 km (0.083 R)
• M11: 15,919,308 km (0.094 R)
• M12: 17,315,505 km (0.077 R)
• M13: 23,402,193 km (0.073 R)
• M14: 24,870,347 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.9

Radius: 6.7

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.23 AU - 16.31 AU

Year: 22244 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,896,305 km

• M1: 83,326 km (0.049 R)
• M2: 435,779 km (0.099 R)
• M3: 781,050 km (0.11 R)
• M4: 1,069,326 km (0.056 R)
• M5: 1,953,748 km (0.083 R)
• M6: 2,807,653 km (0.077 R)
• M7: 3,492,213 km (0.099 R)
• M8: 5,045,787 km (0.096 R)
• M9: 6,924,137 km (0.1 R)
• M10: 8,458,264 km (0.077 R)
• M11: 10,547,847 km (0.114 R)
• M12: 11,375,123 km (0.076 R)
• M13: 12,181,455 km (0.064 R)
• M14: 21,690,943 km (0.08 R)
• M15: 23,416,256 km (0.115 R)
• M16: 25,230,878 km (0.094 R)
• M17: 30,057,803 km (0.108 R)
• M18: 30,996,828 km (0.084 R)
• M19: 33,931,340 km (0.075 R)
• M20: 41,488,127 km (0.081 R)
• M21: 42,358,637 km (0.118 R)
• M22: 48,316,971 km (0.06 R)
• M23: 53,604,358 km (0.066 R)
• M24: 55,158,231 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.9

Radius: 7.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.58 AU - 20.44 AU

Year: 28492 Days

Day: 17.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,896,305 km

• M1: 258,804 km (0.062 R)
• M2: 696,677 km (0.119 R)
• M3: 1,008,290 km (0.101 R)
• M4: 2,283,761 km (0.097 R)
• M5: 3,472,915 km (0.099 R)
• M6: 4,569,467 km (0.032 R)
• M7: 5,444,315 km (0.084 R)
• M8: 6,513,342 km (0.106 R)
• M9: 7,765,326 km (0.079 R)
• M10: 13,023,991 km (0.069 R)
• M11: 14,170,210 km (0.114 R)
• M12: 14,767,853 km (0.068 R)
• M13: 17,752,779 km (0.118 R)
• M14: 19,522,821 km (0.099 R)
• M15: 20,639,719 km (0.061 R)
• M16: 22,194,190 km (0.047 R)
• M17: 22,695,643 km (0.082 R)
• M18: 29,435,775 km (0.065 R)
• M19: 33,716,667 km (0.111 R)
• M20: 36,142,696 km (0.113 R)
• M21: 39,996,337 km (0.103 R)
• M22: 45,548,961 km (0.107 R)
• M23: 49,352,936 km (0.055 R)
• M24: 51,769,241 km (0.114 R)
• M25: 54,263,336 km (0.115 R)
• M26: 60,846,690 km (0.081 R)
• M27: 70,282,276 km (0.098 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: 303 - 18,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit