🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.84 AU - 3.62 AU

Year: 2187 Days

Day: 12.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 11.2

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.77 AU - 10.51 AU

Year: 9567 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,043,332 km

• M1: 139,425 km (0.103 R)
• M2: 732,431 km (0.063 R)
• M3: 1,273,676 km (0.086 R)
• M4: 1,794,726 km (0.119 R)
• M5: 2,757,538 km (0.093 R)
• M6: 3,588,703 km (0.08 R)
• M7: 4,316,048 km (0.106 R)
• M8: 5,171,449 km (0.108 R)
• M9: 6,739,234 km (0.101 R)
• M10: 9,407,911 km (0.086 R)
• M11: 10,005,704 km (0.03 R)
• M12: 12,954,128 km (0.108 R)
• M13: 14,857,612 km (0.094 R)
• M14: 15,395,117 km (0.058 R)
• M15: 16,015,499 km (0.053 R)
• M16: 16,940,762 km (0.064 R)
• M17: 19,529,104 km (0.114 R)
• M18: 22,283,351 km (0.118 R)
• M19: 23,256,186 km (0.12 R)
• M20: 24,257,295 km (0.097 R)
• M21: 32,419,205 km (0.111 R)
• M22: 32,869,644 km (0.07 R)
• M23: 36,746,473 km (0.094 R)
• M24: 37,482,644 km (0.113 R)
• M25: 37,979,010 km (0.044 R)
• M26: 38,857,897 km (0.079 R)
• M27: 46,100,379 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 10.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.67 AU - 11.05 AU

Year: 11664 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,043,332 km

• M1: 194,178 km (0.114 R)
• M2: 691,591 km (0.043 R)
• M3: 1,228,199 km (0.114 R)
• M4: 1,639,144 km (0.085 R)
• M5: 2,077,914 km (0.093 R)
• M6: 2,944,684 km (0.08 R)
• M7: 10,932,612 km (0.09 R)
• M8: 15,118,361 km (0.043 R)
• M9: 18,722,174 km (0.114 R)
• M10: 19,742,431 km (0.114 R)
• M11: 22,133,005 km (0.058 R)
• M12: 27,296,974 km (0.116 R)
• M13: 27,853,777 km (0.062 R)
• M14: 30,652,753 km (0.074 R)
• M15: 32,274,693 km (0.113 R)
• M16: 36,466,575 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.5

Radius: 3.9

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.52 AU - 15.5 AU

Year: 16669 Days

Day: 19.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,043,332 km

• M1: 52,958 km (0.042 R)
• M2: 293,062 km (0.095 R)
• M3: 457,620 km (0.085 R)
• M4: 698,173 km (0.085 R)
• M5: 1,151,754 km (0.032 R)
• M6: 2,020,469 km (0.119 R)
• M7: 2,165,878 km (0.097 R)
• M8: 2,759,931 km (0.093 R)
• M9: 3,042,372 km (0.115 R)
• M10: 3,433,271 km (0.11 R)
• M11: 3,640,913 km (0.099 R)
• M12: 3,881,466 km (0.114 R)
• M13: 5,336,754 km (0.117 R)
• M14: 6,202,178 km (0.071 R)
• M15: 7,269,110 km (0.109 R)
• M16: 7,650,435 km (0.078 R)
• M17: 10,035,923 km (0.082 R)
• M18: 14,416,597 km (0.059 R)
• M19: 16,333,993 km (0.098 R)
• M20: 16,921,015 km (0.059 R)
• M21: 17,521,950 km (0.107 R)
• M22: 23,832,736 km (0.058 R)
• M23: 32,311,494 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.1

Radius: 5.5

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.51 AU - 22.31 AU

Year: 30979 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,043,332 km

• M1: 68,516 km (0.108 R)
• M2: 651,349 km (0.089 R)
• M3: 1,065,735 km (0.062 R)
• M4: 2,447,272 km (0.114 R)
• M5: 2,924,938 km (0.078 R)
• M6: 4,224,494 km (0.106 R)
• M7: 5,055,660 km (0.101 R)
• M8: 18,042,102 km (0.083 R)
• M9: 18,390,066 km (0.11 R)
• M10: 22,517,172 km (0.084 R)
• M11: 22,819,210 km (0.065 R)
• M12: 27,910,176 km (0.099 R)
• M13: 28,375,425 km (0.116 R)
• M14: 31,526,854 km (0.118 R)
• M15: 37,660,217 km (0.108 R)
• M16: 39,820,111 km (0.072 R)
• M17: 41,909,245 km (0.073 R)
• M18: 46,467,043 km (0.048 R)
• M19: 68,001,806 km (0.036 R)
• M20: 70,120,112 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 11,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit