🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 43.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 14.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,348,244 km

• M1: 82,279 km (0.12 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.5

Radius: 9.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.54 AU - 8.54 AU

Year: 6755 Days

Day: 6.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,348,244 km

• M1: 172,038 km (0.092 R)
• M2: 781,948 km (0.062 R)
• M3: 1,564,794 km (0.103 R)
• M4: 2,113,070 km (0.063 R)
• M5: 2,519,677 km (0.025 R)
• M6: 3,471,568 km (0.107 R)
• M7: 7,286,613 km (0.097 R)
• M8: 7,761,287 km (0.091 R)
• M9: 8,112,842 km (0.088 R)
• M10: 8,548,770 km (0.088 R)
• M11: 11,320,968 km (0.075 R)
• M12: 12,051,305 km (0.043 R)
• M13: 14,169,761 km (0.029 R)
• M14: 16,756,906 km (0.085 R)
• M15: 18,877,157 km (0.065 R)
• M16: 19,385,790 km (0.08 R)
• M17: 21,650,253 km (0.078 R)
• M18: 26,459,974 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 10.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.57 AU - 12.77 AU

Year: 15354 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,348,244 km

• M1: 125,662 km (0.096 R)
• M2: 450,888 km (0.083 R)
• M3: 818,151 km (0.057 R)
• M4: 2,135,809 km (0.108 R)
• M5: 3,608,301 km (0.06 R)
• M6: 4,190,386 km (0.115 R)
• M7: 8,124,511 km (0.099 R)
• M8: 8,698,667 km (0.069 R)
• M9: 9,212,087 km (0.058 R)
• M10: 9,700,225 km (0.113 R)
• M11: 11,420,002 km (0.113 R)
• M12: 13,786,940 km (0.074 R)
• M13: 14,191,452 km (0.095 R)
• M14: 17,316,253 km (0.065 R)
• M15: 18,267,246 km (0.117 R)
• M16: 20,646,451 km (0.093 R)
• M17: 22,263,754 km (0.114 R)
• M18: 26,987,157 km (0.095 R)
• M19: 28,171,972 km (0.094 R)
• M20: 29,012,413 km (0.095 R)
• M21: 30,255,721 km (0.103 R)
• M22: 32,950,876 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.3

Radius: 7.1

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.14 AU - 14.46 AU

Year: 17542 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,348,244 km

• M1: 88,263 km (0.094 R)
• M2: 382,821 km (0.111 R)
• M3: 2,536,432 km (0.108 R)
• M4: 3,501,039 km (0.063 R)
• M5: 4,050,213 km (0.115 R)
• M6: 5,016,615 km (0.115 R)
• M7: 5,357,698 km (0.092 R)
• M8: 8,830,613 km (0.106 R)
• M9: 12,102,767 km (0.036 R)
• M10: 15,070,190 km (0.068 R)
• M11: 16,513,959 km (0.084 R)
• M12: 18,135,451 km (0.109 R)
• M13: 19,488,414 km (0.103 R)
• M14: 23,111,225 km (0.066 R)
• M15: 23,423,287 km (0.095 R)
• M16: 25,025,929 km (0.061 R)
• M17: 33,082,522 km (0.083 R)
• M18: 37,476,211 km (0.08 R)
• M19: 40,411,172 km (0.112 R)
• M20: 48,072,977 km (0.119 R)
• M21: 52,422,086 km (0.091 R)
• M22: 57,026,409 km (0.058 R)
• M23: 69,593,079 km (0.085 R)
• M24: 74,914,575 km (0.114 R)
• M25: 76,516,319 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.3

Radius: 8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.68 AU - 16.54 AU

Year: 19168 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,348,244 km

• M1: 99,483 km (0.106 R)
• M2: 359,334 km (0.097 R)
• M3: 684,261 km (0.069 R)
• M4: 1,422,526 km (0.074 R)
• M5: 2,546,156 km (0.09 R)
• M6: 2,814,385 km (0.076 R)
• M7: 3,434,917 km (0.029 R)
• M8: 4,580,836 km (0.106 R)
• M9: 5,153,048 km (0.12 R)
• M10: 6,237,932 km (0.068 R)
• M11: 7,157,211 km (0.106 R)
• M12: 9,631,709 km (0.067 R)
• M13: 20,460,052 km (0.045 R)
• M14: 21,726,548 km (0.07 R)
• M15: 28,297,185 km (0.104 R)
• M16: 41,090,496 km (0.074 R)
• M17: 41,944,401 km (0.059 R)
• M18: 43,687,814 km (0.048 R)
• M19: 44,876,519 km (0.106 R)
• M20: 51,802,302 km (0.09 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 12,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit