🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.63 AU - 0.89 AU

Year: 248 Days

Day: 42.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,853,508 km

• M1: 43,683 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2 AU - 3.1 AU

Year: 1526 Days

Day: 41.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.45 AU - 3.23 AU

Year: 1794 Days

Day: 22.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,853,508 km

• M1: 1,181,225 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.25 AU - 3.67 AU

Year: 2412 Days

Day: 24.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 11.3

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.44 AU - 11.36 AU

Year: 11673 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,853,508 km

• M1: 140,622 km (0.087 R)
• M2: 575,204 km (0.116 R)
• M3: 1,162,974 km (0.081 R)
• M4: 1,578,258 km (0.1 R)
• M5: 2,057,569 km (0.114 R)
• M6: 2,937,205 km (0.073 R)
• M7: 3,289,358 km (0.057 R)
• M8: 4,051,559 km (0.105 R)
• M9: 4,490,030 km (0.071 R)
• M10: 9,938,983 km (0.116 R)
• M11: 10,360,999 km (0.059 R)
• M12: 15,476,797 km (0.116 R)
• M13: 18,615,211 km (0.076 R)
• M14: 19,749,312 km (0.117 R)
• M15: 20,333,343 km (0.117 R)
• M16: 21,799,701 km (0.087 R)
• M17: 27,129,424 km (0.093 R)
• M18: 28,904,852 km (0.095 R)
• M19: 29,766,685 km (0.116 R)
• M20: 32,918,263 km (0.063 R)
• M21: 36,659,706 km (0.038 R)
• M22: 42,720,215 km (0.096 R)
• M23: 43,276,719 km (0.07 R)
• M24: 45,119,167 km (0.119 R)
• M25: 48,204,922 km (0.057 R)
• M26: 51,900,588 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.9

Radius: 7.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.09 AU - 14.31 AU

Year: 15969 Days

Day: 18.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,853,508 km

• M1: 100,979 km (0.113 R)
• M2: 408,103 km (0.111 R)
• M3: 672,442 km (0.098 R)
• M4: 923,019 km (0.067 R)
• M5: 2,380,252 km (0.094 R)
• M6: 3,353,535 km (0.034 R)
• M7: 4,136,082 km (0.064 R)
• M8: 6,278,174 km (0.118 R)
• M9: 6,657,105 km (0.109 R)
• M10: 7,629,342 km (0.116 R)
• M11: 9,553,769 km (0.105 R)
• M12: 10,106,832 km (0.044 R)
• M13: 10,365,188 km (0.116 R)
• M14: 12,240,995 km (0.117 R)
• M15: 14,138,944 km (0.08 R)
• M16: 15,737,098 km (0.116 R)
• M17: 18,895,557 km (0.107 R)
• M18: 19,606,297 km (0.104 R)
• M19: 20,997,258 km (0.107 R)
• M20: 24,157,812 km (0.113 R)
• M21: 24,434,718 km (0.116 R)
• M22: 26,044,092 km (0.07 R)
• M23: 38,199,816 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361

Radius: 5.8

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.23 AU - 17.07 AU

Year: 23201 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,853,508 km

• M1: 72,106 km (0.116 R)
• M2: 254,167 km (0.105 R)
• M3: 494,421 km (0.045 R)
• M4: 708,795 km (0.041 R)
• M5: 985,850 km (0.059 R)
• M6: 1,657,844 km (0.091 R)
• M7: 2,736,145 km (0.075 R)
• M8: 3,182,096 km (0.09 R)
• M9: 3,368,196 km (0.06 R)
• M10: 3,940,258 km (0.09 R)
• M11: 5,275,419 km (0.041 R)
• M12: 5,498,919 km (0.1 R)
• M13: 7,154,369 km (0.041 R)
• M14: 8,853,501 km (0.1 R)
• M15: 11,472,661 km (0.099 R)
• M16: 15,685,337 km (0.088 R)
• M17: 16,699,910 km (0.113 R)
• M18: 18,345,037 km (0.059 R)
• M19: 20,367,152 km (0.073 R)
• M20: 24,434,419 km (0.109 R)
• M21: 24,952,027 km (0.05 R)
• M22: 28,099,267 km (0.118 R)
• M23: 28,439,303 km (0.111 R)
• M24: 31,016,575 km (0.08 R)
• M25: 37,718,710 km (0.11 R)
• M26: 38,968,899 km (0.025 R)
• M27: 39,533,332 km (0.09 R)
• M28: 44,552,639 km (0.071 R)
• M29: 48,017,177 km (0.094 R)
• M30: 48,665,833 km (0.082 R)
• M31: 50,982,057 km (0.103 R)
• M32: 51,487,698 km (0.099 R)
• M33: 52,509,152 km (0.084 R)
• M34: 52,852,629 km (0.114 R)
• M35: 57,637,367 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 17,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit