🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.85 AU

Year: 210 Days

Day: 38.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.96 AU - 1.28 AU

Year: 444 Days

Day: 24.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,659,837 km

• M1: 34,856 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167

Radius: 13.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.35 AU - 13.41 AU

Year: 14386 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,659,837 km

• M1: 163,062 km (0.069 R)
• M2: 584,329 km (0.111 R)
• M3: 1,080,097 km (0.103 R)
• M4: 1,965,417 km (0.108 R)
• M5: 2,522,519 km (0.109 R)
• M6: 3,695,067 km (0.116 R)
• M7: 4,941,068 km (0.106 R)
• M8: 8,787,379 km (0.106 R)
• M9: 9,395,045 km (0.116 R)
• M10: 9,937,936 km (0.076 R)
• M11: 10,694,303 km (0.075 R)
• M12: 16,128,745 km (0.073 R)
• M13: 19,399,104 km (0.11 R)
• M14: 20,884,012 km (0.116 R)
• M15: 23,745,520 km (0.113 R)
• M16: 34,948,755 km (0.088 R)
• M17: 36,034,686 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.5

Radius: 4.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.27 AU - 18.45 AU

Year: 28285 Days

Day: 21.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,659,837 km

• M1: 195,674 km (0.114 R)
• M2: 377,435 km (0.036 R)
• M3: 1,219,522 km (0.063 R)
• M4: 2,073,576 km (0.108 R)
• M5: 3,517,944 km (0.062 R)
• M6: 5,782,556 km (0.069 R)
• M7: 6,749,407 km (0.092 R)
• M8: 9,130,108 km (0.095 R)
• M9: 10,878,458 km (0.064 R)
• M10: 26,676,891 km (0.108 R)
• M11: 31,705,474 km (0.063 R)
• M12: 32,323,462 km (0.111 R)
• M13: 34,766,844 km (0.089 R)
• M14: 36,762,779 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 18,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit