🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.49 AU - 0.57 AU

Year: 134 Days

Day: 16.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,626,297 km

• M1: 20,794 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.79 AU - 1.17 AU

Year: 338 Days

Day: 20.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.4 AU - 2 AU

Year: 772 Days

Day: 41.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,626,297 km

• M1: 386,561 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.58 AU - 2.12 AU

Year: 876 Days

Day: 20.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.43 AU - 2.55 AU

Year: 1368 Days

Day: 24 Hours

Environment

Temp: -64 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.24 AU - 6.24 AU

Year: 4789 Days

Day: 8.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,626,297 km

• M1: 99,483 km (0.101 R)
• M2: 549,174 km (0.03 R)
• M3: 812,466 km (0.066 R)
• M4: 1,110,315 km (0.026 R)
• M5: 1,429,557 km (0.101 R)
• M6: 1,871,021 km (0.111 R)
• M7: 2,270,297 km (0.095 R)
• M8: 2,598,365 km (0.101 R)
• M9: 2,873,326 km (0.106 R)
• M10: 3,167,885 km (0.117 R)
• M11: 4,004,137 km (0.055 R)
• M12: 4,669,698 km (0.105 R)
• M13: 5,029,032 km (0.116 R)
• M14: 6,078,461 km (0.117 R)
• M15: 6,714,401 km (0.115 R)
• M16: 7,298,731 km (0.118 R)
• M17: 7,717,605 km (0.086 R)
• M18: 9,292,870 km (0.101 R)
• M19: 9,708,453 km (0.114 R)
• M20: 10,096,959 km (0.12 R)
• M21: 10,536,178 km (0.11 R)
• M22: 10,946,525 km (0.12 R)
• M23: 12,695,175 km (0.066 R)
• M24: 13,066,028 km (0.118 R)
• M25: 14,074,168 km (0.113 R)
• M26: 14,521,765 km (0.109 R)
• M27: 16,736,860 km (0.116 R)
• M28: 18,333,069 km (0.075 R)
• M29: 22,627,276 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.5

Radius: 8.4

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.06 AU - 10.9 AU

Year: 10980 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,626,297 km

• M1: 106,214 km (0.074 R)
• M2: 459,864 km (0.043 R)
• M3: 913,145 km (0.101 R)
• M4: 1,522,757 km (0.111 R)
• M5: 2,069,986 km (0.067 R)
• M6: 2,472,554 km (0.11 R)
• M7: 2,762,624 km (0.096 R)
• M8: 3,140,807 km (0.081 R)
• M9: 3,529,463 km (0.03 R)
• M10: 3,848,106 km (0.052 R)
• M11: 4,543,287 km (0.051 R)
• M12: 5,608,125 km (0.105 R)
• M13: 6,429,118 km (0.098 R)
• M14: 7,565,015 km (0.102 R)
• M15: 11,345,652 km (0.094 R)
• M16: 14,864,044 km (0.05 R)
• M17: 18,753,140 km (0.12 R)
• M18: 20,032,651 km (0.083 R)
• M19: 20,576,140 km (0.098 R)
• M20: 25,104,318 km (0.089 R)
• M21: 25,827,175 km (0.083 R)
• M22: 33,836,196 km (0.068 R)
• M23: 37,222,045 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.9

Radius: 4.3

Gravity: 51.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.53 AU - 17.15 AU

Year: 18911 Days

Day: 23.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,626,297 km

• M1: 53,406 km (0.116 R)
• M2: 232,625 km (0.107 R)
• M3: 970,292 km (0.053 R)
• M4: 1,623,586 km (0.075 R)
• M5: 1,981,873 km (0.114 R)
• M6: 2,651,921 km (0.084 R)
• M7: 2,827,998 km (0.101 R)
• M8: 3,550,855 km (0.114 R)
• M9: 4,218,959 km (0.027 R)
• M10: 4,818,248 km (0.065 R)
• M11: 5,432,347 km (0.067 R)
• M12: 6,140,245 km (0.103 R)
• M13: 7,097,372 km (0.104 R)
• M14: 9,768,442 km (0.117 R)
• M15: 10,559,067 km (0.045 R)
• M16: 11,722,938 km (0.069 R)
• M17: 13,773,775 km (0.108 R)
• M18: 14,532,984 km (0.059 R)
• M19: 16,892,143 km (0.096 R)
• M20: 17,673,193 km (0.095 R)
• M21: 21,038,846 km (0.03 R)
• M22: 23,612,079 km (0.105 R)
• M23: 23,934,313 km (0.079 R)
• M24: 31,139,096 km (0.072 R)
• M25: 32,575,535 km (0.096 R)
• M26: 40,732,059 km (0.056 R)
• M27: 42,606,820 km (0.03 R)
• M28: 48,229,606 km (0.102 R)
• M29: 56,596,016 km (0.094 R)
• M30: 66,517,347 km (0.093 R)
• M31: 67,806,581 km (0.089 R)
• M32: 69,331,432 km (0.098 R)
• M33: 77,064,446 km (0.031 R)
• M34: 79,684,203 km (0.043 R)
• M35: 80,651,354 km (0.096 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 16,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit