🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.1 AU - 1.42 AU

Year: 403 Days

Day: 18.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.28 AU - 2.34 AU

Year: 1001 Days

Day: 35.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,739,568 km

• M1: 166,502 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.87 AU - 3.35 AU

Year: 1564 Days

Day: 15.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 9.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.08 AU - 18.74 AU

Year: 18960 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,739,568 km

• M1: 122,670 km (0.063 R)
• M2: 921,523 km (0.077 R)
• M3: 1,702,274 km (0.03 R)
• M4: 4,108,406 km (0.076 R)
• M5: 6,250,349 km (0.066 R)
• M6: 7,493,208 km (0.087 R)
• M7: 12,267,773 km (0.088 R)
• M8: 13,312,116 km (0.098 R)
• M9: 15,061,364 km (0.03 R)
• M10: 16,566,917 km (0.082 R)
• M11: 17,037,552 km (0.075 R)
• M12: 21,683,613 km (0.071 R)
• M13: 24,295,891 km (0.025 R)
• M14: 46,171,588 km (0.083 R)
• M15: 49,328,402 km (0.08 R)
• M16: 51,955,191 km (0.093 R)
• M17: 56,420,388 km (0.085 R)
• M18: 58,384,309 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 24.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.1

Radius: 3.3

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 18.88 AU - 30.34 AU

Year: 34821 Days

Day: 23 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,739,568 km

• M1: 40,990 km (0.118 R)
• M2: 189,391 km (0.109 R)
• M3: 418,874 km (0.081 R)
• M4: 521,498 km (0.089 R)
• M5: 2,214,497 km (0.1 R)
• M6: 4,696,326 km (0.1 R)
• M7: 4,990,286 km (0.088 R)
• M8: 5,335,408 km (0.119 R)
• M9: 5,533,924 km (0.096 R)
• M10: 6,737,888 km (0.071 R)
• M11: 7,798,537 km (0.107 R)
• M12: 11,973,664 km (0.05 R)
• M13: 19,405,387 km (0.095 R)
• M14: 20,447,635 km (0.114 R)
• M15: 20,933,529 km (0.08 R)
• M16: 23,904,244 km (0.115 R)
• M17: 24,552,003 km (0.079 R)
• M18: 51,444,464 km (0.112 R)
• M19: 54,168,342 km (0.105 R)
• M20: 55,848,176 km (0.059 R)
• M21: 78,787,065 km (0.11 R)

Kuiper Belt

Range: 38.4 - 66.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 20,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit