🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.1 AU - 1.3 AU

Year: 570 Days

Day: 27.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.16 AU - 1.64 AU

Year: 718 Days

Day: 40.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.47 AU - 1.99 AU

Year: 986 Days

Day: 38.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.75 AU - 2.37 AU

Year: 1282 Days

Day: 25.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,858,867 km

• M1: 108,758 km (0.073 R)
• M2: 1,055,862 km (0.059 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 13.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.14 AU - 4.52 AU

Year: 3249 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,858,867 km

• M1: 171,589 km (0.068 R)
• M2: 926,759 km (0.057 R)
• M3: 1,418,038 km (0.072 R)
• M4: 2,243,818 km (0.085 R)
• M5: 2,751,254 km (0.115 R)
• M6: 4,553,460 km (0.114 R)
• M7: 6,185,423 km (0.083 R)
• M8: 9,072,064 km (0.088 R)
• M9: 10,220,377 km (0.092 R)
• M10: 10,690,114 km (0.113 R)
• M11: 11,842,616 km (0.091 R)
• M12: 16,006,523 km (0.103 R)
• M13: 17,019,301 km (0.115 R)
• M14: 18,416,246 km (0.105 R)
• M15: 20,808,765 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.6

Radius: 8.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4 AU - 4.12 AU

Year: 3546 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,858,867 km

• M1: 104,419 km (0.118 R)
• M2: 376,538 km (0.073 R)
• M3: 755,768 km (0.091 R)
• M4: 1,414,448 km (0.075 R)
• M5: 1,980,975 km (0.092 R)
• M6: 3,739,348 km (0.117 R)
• M7: 4,378,131 km (0.118 R)
• M8: 4,700,365 km (0.099 R)
• M9: 5,013,623 km (0.102 R)
• M10: 5,982,269 km (0.052 R)
• M11: 6,496,437 km (0.081 R)
• M12: 9,182,467 km (0.042 R)
• M13: 9,711,744 km (0.068 R)
• M14: 10,914,810 km (0.075 R)
• M15: 11,379,760 km (0.042 R)
• M16: 11,946,437 km (0.119 R)
• M17: 16,452,026 km (0.103 R)
• M18: 20,926,648 km (0.082 R)
• M19: 21,381,575 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.3

Radius: 3.5

Gravity: 29.49 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.16 AU - 11.38 AU

Year: 16400 Days

Day: 24.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,858,867 km

• M1: 43,533 km (0.041 R)
• M2: 156,330 km (0.091 R)
• M3: 303,235 km (0.108 R)
• M4: 664,663 km (0.1 R)
• M5: 894,595 km (0.119 R)
• M6: 1,150,557 km (0.044 R)
• M7: 1,585,438 km (0.106 R)
• M8: 1,890,917 km (0.071 R)
• M9: 2,973,258 km (0.109 R)
• M10: 3,285,169 km (0.088 R)
• M11: 3,973,918 km (0.104 R)
• M12: 4,442,758 km (0.101 R)
• M13: 4,980,263 km (0.095 R)
• M14: 6,570,638 km (0.054 R)
• M15: 8,659,473 km (0.081 R)
• M16: 9,647,118 km (0.081 R)
• M17: 11,265,468 km (0.113 R)
• M18: 12,079,280 km (0.067 R)
• M19: 14,283,605 km (0.099 R)
• M20: 15,515,244 km (0.12 R)
• M21: 16,667,896 km (0.117 R)
• M22: 17,645,667 km (0.068 R)
• M23: 21,064,727 km (0.093 R)
• M24: 21,762,451 km (0.074 R)
• M25: 27,390,772 km (0.085 R)
• M26: 29,499,055 km (0.069 R)
• M27: 33,092,844 km (0.092 R)
• M28: 38,237,964 km (0.071 R)
• M29: 39,405,874 km (0.107 R)
• M30: 43,330,275 km (0.103 R)
• M31: 49,311,348 km (0.075 R)
• M32: 51,787,192 km (0.114 R)
• M33: 51,944,719 km (0.039 R)
• M34: 53,375,922 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 13,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit