🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.78 AU - 1.2 AU

Year: 358 Days

Day: 31.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 135 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,915,363 km

• M1: 12,566 km (0.103 R)

Planet 2 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.4

Radius: 6.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.32 AU - 18.34 AU

Year: 25093 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,915,363 km

• M1: 77,492 km (0.054 R)
• M2: 328,667 km (0.09 R)
• M3: 611,706 km (0.11 R)
• M4: 818,600 km (0.118 R)
• M5: 1,297,911 km (0.083 R)
• M6: 2,236,488 km (0.067 R)
• M7: 4,069,960 km (0.074 R)
• M8: 5,106,823 km (0.104 R)
• M9: 7,421,700 km (0.087 R)
• M10: 7,689,929 km (0.117 R)
• M11: 10,836,870 km (0.113 R)
• M12: 11,082,809 km (0.095 R)
• M13: 19,080,760 km (0.101 R)
• M14: 24,695,018 km (0.118 R)
• M15: 28,337,726 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.3

Radius: 5.3

Gravity: 20.69 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.58 AU - 20.34 AU

Year: 28826 Days

Day: 25 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,915,363 km

• M1: 66,122 km (0.078 R)
• M2: 232,625 km (0.092 R)
• M3: 428,149 km (0.102 R)
• M4: 1,814,173 km (0.081 R)
• M5: 2,259,975 km (0.047 R)
• M6: 7,166,636 km (0.083 R)
• M7: 10,609,481 km (0.11 R)
• M8: 11,685,389 km (0.113 R)
• M9: 11,894,975 km (0.118 R)
• M10: 13,055,257 km (0.11 R)
• M11: 14,052,177 km (0.096 R)
• M12: 18,834,073 km (0.104 R)
• M13: 20,004,826 km (0.03 R)
• M14: 21,639,930 km (0.1 R)
• M15: 23,806,706 km (0.073 R)
• M16: 25,290,118 km (0.064 R)
• M17: 25,876,692 km (0.067 R)
• M18: 29,977,618 km (0.08 R)
• M19: 33,498,554 km (0.069 R)
• M20: 33,921,766 km (0.033 R)
• M21: 36,239,187 km (0.078 R)
• M22: 37,739,952 km (0.054 R)
• M23: 40,544,913 km (0.073 R)
• M24: 42,490,283 km (0.118 R)
• M25: 45,869,101 km (0.104 R)
• M26: 49,787,967 km (0.094 R)
• M27: 51,828,631 km (0.073 R)
• M28: 62,445,592 km (0.1 R)
• M29: 64,381,388 km (0.046 R)
• M30: 66,801,284 km (0.109 R)
• M31: 71,821,489 km (0.058 R)
• M32: 81,582,600 km (0.089 R)
• M33: 85,459,579 km (0.114 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 20,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit