🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.49 AU - 0.53 AU

Year: 133 Days

Day: 33.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,801,715 km

• M1: 46,824 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 183 Days

Day: 15.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,801,715 km

• M1: 94,546 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.14 AU

Year: 328 Days

Day: 19.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,801,715 km

• M1: 440,117 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.02 AU - 1.36 AU

Year: 474 Days

Day: 39.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 14.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.45 AU - 8.43 AU

Year: 6678 Days

Day: 5.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,801,715 km

• M1: 190,288 km (0.102 R)
• M2: 1,820,606 km (0.104 R)
• M3: 4,161,663 km (0.118 R)
• M4: 5,751,589 km (0.081 R)
• M5: 7,042,021 km (0.045 R)
• M6: 7,755,902 km (0.069 R)
• M7: 11,305,859 km (0.052 R)
• M8: 14,655,505 km (0.12 R)
• M9: 16,330,702 km (0.095 R)
• M10: 25,258,703 km (0.114 R)
• M11: 31,194,447 km (0.066 R)
• M12: 34,697,880 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 12.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.15 AU - 9.21 AU

Year: 10159 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,801,715 km

• M1: 159,023 km (0.077 R)
• M2: 1,698,385 km (0.072 R)
• M3: 2,511,449 km (0.079 R)
• M4: 4,496,164 km (0.102 R)
• M5: 5,731,543 km (0.079 R)
• M6: 8,129,896 km (0.102 R)
• M7: 9,463,561 km (0.088 R)
• M8: 10,986,617 km (0.091 R)
• M9: 14,165,273 km (0.118 R)
• M10: 26,410,158 km (0.109 R)
• M11: 28,475,057 km (0.103 R)
• M12: 32,620,414 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.4

Radius: 3.4

Gravity: 54.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15 AU - 20.42 AU

Year: 27222 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 90,801,715 km

• M1: 42,486 km (0.113 R)
• M2: 199,115 km (0.066 R)
• M3: 704,905 km (0.072 R)
• M4: 1,089,970 km (0.101 R)
• M5: 1,281,306 km (0.119 R)
• M6: 1,619,098 km (0.118 R)
• M7: 1,929,813 km (0.091 R)
• M8: 3,834,343 km (0.095 R)
• M9: 6,251,845 km (0.112 R)
• M10: 7,258,339 km (0.112 R)
• M11: 7,879,469 km (0.105 R)
• M12: 13,862,487 km (0.089 R)
• M13: 14,493,042 km (0.072 R)
• M14: 16,325,017 km (0.103 R)
• M15: 17,477,220 km (0.082 R)
• M16: 19,646,389 km (0.101 R)
• M17: 20,744,438 km (0.035 R)
• M18: 21,153,737 km (0.097 R)
• M19: 24,396,271 km (0.117 R)
• M20: 26,373,207 km (0.099 R)
• M21: 27,584,501 km (0.111 R)
• M22: 29,470,332 km (0.032 R)
• M23: 31,709,513 km (0.032 R)
• M24: 33,078,184 km (0.077 R)
• M25: 34,485,750 km (0.115 R)
• M26: 35,059,907 km (0.045 R)
• M27: 37,722,001 km (0.099 R)
• M28: 41,963,100 km (0.078 R)
• M29: 45,130,985 km (0.083 R)
• M30: 50,084,170 km (0.097 R)
• M31: 51,937,389 km (0.095 R)
• M32: 53,070,892 km (0.034 R)
• M33: 54,414,131 km (0.089 R)
• M34: 60,427,965 km (0.048 R)
• M35: 62,526,973 km (0.1 R)
• M36: 64,457,235 km (0.059 R)
• M37: 79,340,876 km (0.101 R)
• M38: 80,089,763 km (0.105 R)
• M39: 81,855,467 km (0.111 R)
• M40: 84,163,463 km (0.036 R)
• M41: 85,988,407 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit