🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.57 AU - 0.57 AU

Year: 161 Days

Day: 43.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,949,813 km

• M1: 16,905 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.91 AU - 3.15 AU

Year: 1976 Days

Day: 14 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.47 AU - 4.04 AU

Year: 2721 Days

Day: 26.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.97 AU - 4.67 AU

Year: 2798 Days

Day: 47.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,949,813 km

• M1: 398,379 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.24 AU - 4.38 AU

Year: 3353 Days

Day: 39.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 12.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.91 AU - 5.13 AU

Year: 3601 Days

Day: 13.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,949,813 km

• M1: 158,275 km (0.1 R)
• M2: 614,249 km (0.097 R)
• M3: 1,650,962 km (0.096 R)
• M4: 2,295,729 km (0.117 R)
• M5: 2,806,157 km (0.097 R)
• M6: 3,746,230 km (0.104 R)
• M7: 5,588,378 km (0.1 R)
• M8: 7,195,957 km (0.068 R)
• M9: 9,844,886 km (0.115 R)
• M10: 10,347,834 km (0.092 R)
• M11: 11,100,611 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.6

Radius: 13.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.28 AU - 10.6 AU

Year: 11744 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,949,813 km

• M1: 166,652 km (0.084 R)
• M2: 606,769 km (0.106 R)
• M3: 1,217,727 km (0.075 R)
• M4: 2,031,090 km (0.045 R)
• M5: 2,665,236 km (0.11 R)
• M6: 4,015,656 km (0.083 R)
• M7: 5,221,863 km (0.106 R)
• M8: 8,155,926 km (0.07 R)
• M9: 10,132,713 km (0.088 R)
• M10: 14,738,083 km (0.078 R)
• M11: 16,149,539 km (0.047 R)
• M12: 19,240,231 km (0.045 R)
• M13: 20,324,217 km (0.108 R)
• M14: 20,924,703 km (0.074 R)
• M15: 21,802,842 km (0.08 R)
• M16: 22,981,075 km (0.04 R)
• M17: 25,464,400 km (0.12 R)
• M18: 26,567,086 km (0.114 R)
• M19: 31,298,119 km (0.098 R)
• M20: 32,099,215 km (0.094 R)
• M21: 32,679,804 km (0.099 R)
• M22: 36,941,997 km (0.108 R)
• M23: 38,095,098 km (0.088 R)
• M24: 40,608,192 km (0.047 R)
• M25: 41,287,516 km (0.051 R)
• M26: 45,377,971 km (0.096 R)
• M27: 47,296,414 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 13

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.71 AU - 12.61 AU

Year: 12136 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,949,813 km

• M1: 166,353 km (0.108 R)
• M2: 959,222 km (0.111 R)
• M3: 1,475,185 km (0.086 R)
• M4: 3,200,497 km (0.098 R)
• M5: 5,243,854 km (0.12 R)
• M6: 5,953,247 km (0.067 R)
• M7: 6,756,887 km (0.042 R)
• M8: 7,201,342 km (0.104 R)
• M9: 10,006,302 km (0.072 R)
• M10: 11,855,930 km (0.073 R)
• M11: 13,472,186 km (0.083 R)
• M12: 20,487,428 km (0.11 R)
• M13: 22,385,526 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.8

Radius: 5.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.71 AU - 19.75 AU

Year: 27976 Days

Day: 20.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,949,813 km

• M1: 72,256 km (0.116 R)
• M2: 356,342 km (0.039 R)
• M3: 2,489,907 km (0.115 R)
• M4: 3,054,489 km (0.089 R)
• M5: 3,756,103 km (0.111 R)
• M6: 5,019,457 km (0.116 R)
• M7: 6,184,974 km (0.093 R)
• M8: 7,431,873 km (0.098 R)
• M9: 14,515,631 km (0.086 R)
• M10: 16,092,692 km (0.105 R)
• M11: 26,951,702 km (0.079 R)
• M12: 27,798,276 km (0.045 R)
• M13: 31,711,158 km (0.119 R)
• M14: 33,132,936 km (0.063 R)
• M15: 34,349,765 km (0.114 R)
• M16: 52,653,215 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit