🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.54 AU - 0.66 AU

Year: 171 Days

Day: 47.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.48 AU - 0.74 AU

Year: 175 Days

Day: 30.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 95.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,102,809 km

• M1: 438,023 km (0.085 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.4

Radius: 14.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.17 AU - 9.57 AU

Year: 8889 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,102,809 km

• M1: 182,958 km (0.12 R)
• M2: 669,002 km (0.1 R)
• M3: 1,475,334 km (0.09 R)
• M4: 3,388,691 km (0.113 R)
• M5: 4,334,748 km (0.102 R)
• M6: 4,954,532 km (0.105 R)
• M7: 6,373,318 km (0.092 R)
• M8: 6,961,238 km (0.058 R)
• M9: 7,435,164 km (0.109 R)
• M10: 8,367,308 km (0.053 R)
• M11: 9,332,214 km (0.065 R)
• M12: 9,909,812 km (0.078 R)
• M13: 11,533,996 km (0.029 R)
• M14: 12,043,975 km (0.083 R)
• M15: 17,336,448 km (0.104 R)
• M16: 18,006,497 km (0.11 R)
• M17: 19,830,245 km (0.117 R)
• M18: 24,006,569 km (0.088 R)
• M19: 24,755,456 km (0.103 R)
• M20: 27,999,336 km (0.105 R)
• M21: 28,736,255 km (0.073 R)
• M22: 30,927,265 km (0.084 R)
• M23: 34,157,981 km (0.112 R)
• M24: 36,179,198 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.2

Radius: 10

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.93 AU - 11.05 AU

Year: 10732 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,102,809 km

• M1: 134,189 km (0.085 R)
• M2: 815,159 km (0.028 R)
• M3: 1,305,391 km (0.097 R)
• M4: 1,772,286 km (0.113 R)
• M5: 3,355,181 km (0.101 R)
• M6: 4,974,877 km (0.078 R)
• M7: 9,724,759 km (0.054 R)
• M8: 11,795,044 km (0.084 R)
• M9: 12,505,784 km (0.078 R)
• M10: 13,561,197 km (0.087 R)
• M11: 14,012,533 km (0.077 R)
• M12: 14,674,953 km (0.079 R)
• M13: 17,233,076 km (0.112 R)
• M14: 19,744,525 km (0.066 R)
• M15: 23,123,343 km (0.091 R)
• M16: 23,675,359 km (0.103 R)
• M17: 28,939,259 km (0.115 R)
• M18: 34,814,117 km (0.115 R)
• M19: 37,019,938 km (0.108 R)
• M20: 38,157,031 km (0.071 R)
• M21: 38,798,806 km (0.082 R)
• M22: 41,708,036 km (0.119 R)
• M23: 45,761,091 km (0.061 R)
• M24: 52,242,868 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.5

Radius: 5.9

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.62 AU - 12.68 AU

Year: 16516 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,102,809 km

• M1: 75,547 km (0.072 R)
• M2: 316,100 km (0.085 R)
• M3: 547,528 km (0.085 R)
• M4: 1,333,964 km (0.087 R)
• M5: 1,604,138 km (0.094 R)
• M6: 2,236,189 km (0.12 R)
• M7: 3,439,105 km (0.052 R)
• M8: 3,978,107 km (0.113 R)
• M9: 4,825,279 km (0.084 R)
• M10: 5,325,535 km (0.048 R)
• M11: 6,121,246 km (0.108 R)
• M12: 7,034,989 km (0.071 R)
• M13: 7,287,511 km (0.083 R)
• M14: 7,502,632 km (0.117 R)
• M15: 7,945,592 km (0.118 R)
• M16: 9,079,843 km (0.114 R)
• M17: 17,452,836 km (0.11 R)
• M18: 19,685,883 km (0.116 R)
• M19: 21,834,557 km (0.057 R)
• M20: 26,693,197 km (0.082 R)
• M21: 30,526,044 km (0.073 R)
• M22: 32,573,141 km (0.105 R)
• M23: 33,511,718 km (0.083 R)
• M24: 34,468,247 km (0.048 R)
• M25: 39,392,859 km (0.098 R)
• M26: 39,923,034 km (0.112 R)
• M27: 43,204,164 km (0.081 R)
• M28: 43,767,999 km (0.109 R)
• M29: 44,194,053 km (0.08 R)
• M30: 45,925,948 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 17,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit