🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.59 AU - 0.63 AU

Year: 179 Days

Day: 36.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.04 AU - 1.38 AU

Year: 499 Days

Day: 15.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.02 AU - 1.48 AU

Year: 524 Days

Day: 47.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 9.3

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.75 AU - 6.45 AU

Year: 5646 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,187,938 km

• M1: 116,088 km (0.062 R)
• M2: 422,913 km (0.115 R)
• M3: 717,471 km (0.092 R)
• M4: 1,049,429 km (0.103 R)
• M5: 1,419,235 km (0.105 R)
• M6: 1,746,705 km (0.075 R)
• M7: 2,039,468 km (0.108 R)
• M8: 2,760,380 km (0.08 R)
• M9: 3,218,598 km (0.094 R)
• M10: 4,751,079 km (0.11 R)
• M11: 7,585,809 km (0.084 R)
• M12: 8,301,335 km (0.108 R)
• M13: 12,088,406 km (0.069 R)
• M14: 12,618,730 km (0.085 R)
• M15: 13,777,515 km (0.072 R)
• M16: 14,091,222 km (0.094 R)
• M17: 19,518,633 km (0.119 R)
• M18: 20,450,927 km (0.07 R)
• M19: 20,790,962 km (0.107 R)
• M20: 22,765,505 km (0.035 R)
• M21: 23,798,328 km (0.113 R)
• M22: 25,093,846 km (0.092 R)
• M23: 26,436,038 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.9

Radius: 4.5

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.08 AU - 19.6 AU

Year: 25897 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,187,938 km

• M1: 57,296 km (0.078 R)
• M2: 218,114 km (0.113 R)
• M3: 550,670 km (0.119 R)
• M4: 823,985 km (0.118 R)
• M5: 1,196,633 km (0.085 R)
• M6: 2,375,614 km (0.093 R)
• M7: 2,601,357 km (0.078 R)
• M8: 4,204,448 km (0.106 R)
• M9: 25,438,968 km (0.087 R)
• M10: 25,872,802 km (0.093 R)
• M11: 36,162,742 km (0.115 R)
• M12: 39,392,261 km (0.075 R)
• M13: 42,050,017 km (0.111 R)
• M14: 45,298,684 km (0.102 R)
• M15: 49,716,309 km (0.109 R)
• M16: 70,257,892 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 11,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit