🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.82 AU - 1.08 AU

Year: 286 Days

Day: 17.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,272,799 km

• M1: 232,176 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.05 AU - 1.55 AU

Year: 458 Days

Day: 30.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,272,799 km

• M1: 129,402 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.59 AU - 2.41 AU

Year: 873 Days

Day: 35.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 20,272,799 km

• M1: 43,683 km (0.097 R)
• M2: 104,868 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.95 AU - 2.91 AU

Year: 1169 Days

Day: 40.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.87 AU - 2.89 AU

Year: 1509 Days

Day: 46.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.34 AU - 4.98 AU

Year: 2619 Days

Day: 42.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,272,799 km

• M1: 48,769 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.47 AU - 9.37 AU

Year: 6880 Days

Day: 38.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116

Radius: 5.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.1 AU - 16.62 AU

Year: 20427 Days

Day: 17.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,272,799 km

• M1: 68,366 km (0.08 R)
• M2: 246,238 km (0.101 R)
• M3: 1,219,223 km (0.119 R)
• M4: 1,558,810 km (0.079 R)
• M5: 1,975,440 km (0.099 R)
• M6: 2,675,408 km (0.084 R)
• M7: 3,699,406 km (0.104 R)
• M8: 3,926,795 km (0.065 R)
• M9: 4,991,632 km (0.113 R)
• M10: 10,524,809 km (0.034 R)
• M11: 13,889,115 km (0.083 R)
• M12: 15,779,883 km (0.059 R)
• M13: 16,718,310 km (0.116 R)
• M14: 19,679,899 km (0.111 R)
• M15: 19,986,425 km (0.052 R)
• M16: 21,163,910 km (0.075 R)
• M17: 24,177,260 km (0.086 R)
• M18: 31,245,460 km (0.057 R)
• M19: 34,464,507 km (0.103 R)
• M20: 39,211,846 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887

Radius: 5.4

Gravity: 30.42 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.5 AU - 20.38 AU

Year: 21523 Days

Day: 23.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 20,272,799 km

• M1: 67,169 km (0.095 R)
• M2: 295,905 km (0.06 R)
• M3: 654,640 km (0.119 R)
• M4: 1,019,360 km (0.048 R)
• M5: 1,270,236 km (0.107 R)
• M6: 1,544,299 km (0.03 R)
• M7: 4,060,086 km (0.117 R)
• M8: 10,118,501 km (0.062 R)
• M9: 11,611,039 km (0.049 R)
• M10: 15,432,068 km (0.114 R)
• M11: 18,122,436 km (0.099 R)
• M12: 19,722,983 km (0.077 R)
• M13: 24,634,132 km (0.09 R)
• M14: 26,358,247 km (0.12 R)
• M15: 26,712,495 km (0.04 R)
• M16: 26,950,356 km (0.077 R)
• M17: 27,309,839 km (0.094 R)
• M18: 28,161,051 km (0.084 R)
• M19: 30,951,650 km (0.113 R)
• M20: 38,875,101 km (0.042 R)
• M21: 41,842,973 km (0.088 R)
• M22: 42,810,722 km (0.107 R)
• M23: 44,456,747 km (0.038 R)
• M24: 51,096,050 km (0.087 R)
• M25: 67,831,863 km (0.094 R)
• M26: 69,615,070 km (0.079 R)
• M27: 72,579,053 km (0.102 R)
• M28: 83,487,280 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.2

Radius: 6.2

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.71 AU - 21.23 AU

Year: 22541 Days

Day: 21.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,272,799 km

• M1: 79,287 km (0.095 R)
• M2: 487,988 km (0.106 R)
• M3: 763,996 km (0.086 R)
• M4: 1,705,266 km (0.103 R)
• M5: 2,134,014 km (0.094 R)
• M6: 4,017,600 km (0.026 R)
• M7: 4,483,149 km (0.08 R)
• M8: 6,233,145 km (0.063 R)
• M9: 8,734,272 km (0.113 R)
• M10: 14,507,254 km (0.116 R)
• M11: 17,066,424 km (0.098 R)

Kuiper Belt

Range: 35.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 17,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit