🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.09 AU - 1.11 AU

Year: 415 Days

Day: 42.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.31 AU - 1.51 AU

Year: 603 Days

Day: 16.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.01 AU - 3.15 AU

Year: 1491 Days

Day: 44.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,796,253 km

• M1: 97,239 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 14.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.45 AU - 11.21 AU

Year: 10256 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,796,253 km

• M1: 182,809 km (0.109 R)
• M2: 691,591 km (0.085 R)
• M3: 1,249,741 km (0.065 R)
• M4: 1,893,460 km (0.099 R)
• M5: 2,486,915 km (0.058 R)
• M6: 3,078,275 km (0.094 R)
• M7: 3,865,908 km (0.112 R)
• M8: 4,594,749 km (0.117 R)
• M9: 5,900,589 km (0.079 R)
• M10: 6,838,717 km (0.1 R)
• M11: 9,581,893 km (0.117 R)
• M12: 11,263,373 km (0.105 R)
• M13: 11,791,005 km (0.119 R)
• M14: 13,522,451 km (0.102 R)
• M15: 14,372,615 km (0.095 R)
• M16: 17,080,935 km (0.087 R)
• M17: 21,023,138 km (0.069 R)
• M18: 21,488,238 km (0.089 R)
• M19: 23,417,751 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.5

Radius: 3.8

Gravity: 18.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.01 AU - 18.61 AU

Year: 24804 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,796,253 km

• M1: 47,273 km (0.12 R)
• M2: 280,047 km (0.042 R)
• M3: 400,773 km (0.09 R)
• M4: 572,661 km (0.103 R)
• M5: 754,272 km (0.088 R)
• M6: 874,549 km (0.062 R)
• M7: 1,602,044 km (0.093 R)
• M8: 2,276,281 km (0.101 R)
• M9: 4,440,962 km (0.119 R)
• M10: 5,186,857 km (0.079 R)
• M11: 5,856,457 km (0.1 R)
• M12: 8,453,925 km (0.029 R)
• M13: 15,166,980 km (0.108 R)
• M14: 16,915,779 km (0.093 R)
• M15: 18,126,026 km (0.105 R)
• M16: 18,458,283 km (0.103 R)
• M17: 22,671,408 km (0.107 R)
• M18: 24,744,984 km (0.106 R)
• M19: 29,836,398 km (0.099 R)
• M20: 30,884,929 km (0.098 R)
• M21: 33,426,597 km (0.086 R)
• M22: 34,684,566 km (0.11 R)
• M23: 35,843,351 km (0.084 R)
• M24: 36,894,724 km (0.113 R)
• M25: 38,373,948 km (0.117 R)
• M26: 42,171,041 km (0.105 R)
• M27: 45,750,021 km (0.098 R)
• M28: 50,994,174 km (0.095 R)
• M29: 53,334,782 km (0.046 R)
• M30: 55,397,438 km (0.093 R)
• M31: 56,978,687 km (0.097 R)
• M32: 58,952,033 km (0.119 R)
• M33: 59,315,556 km (0.033 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 19,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit