🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.81 AU - 0.85 AU

Year: 271 Days

Day: 39.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,795,555 km

• M1: 42,935 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.12 AU - 1.74 AU

Year: 612 Days

Day: 18.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.9

Radius: 10.4

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.35 AU - 7.41 AU

Year: 7181 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,795,555 km

• M1: 129,402 km (0.109 R)
• M2: 557,701 km (0.034 R)
• M3: 996,771 km (0.097 R)
• M4: 1,352,365 km (0.098 R)
• M5: 1,961,677 km (0.082 R)
• M6: 2,647,134 km (0.11 R)
• M7: 3,532,604 km (0.115 R)
• M8: 4,083,573 km (0.118 R)
• M9: 4,633,196 km (0.119 R)
• M10: 6,085,941 km (0.067 R)
• M11: 7,261,929 km (0.113 R)
• M12: 7,699,204 km (0.088 R)
• M13: 8,452,878 km (0.102 R)
• M14: 9,163,468 km (0.094 R)
• M15: 10,009,893 km (0.109 R)
• M16: 11,912,478 km (0.086 R)
• M17: 12,805,578 km (0.049 R)
• M18: 14,228,253 km (0.079 R)
• M19: 14,977,739 km (0.098 R)
• M20: 17,667,359 km (0.081 R)
• M21: 22,448,357 km (0.097 R)
• M22: 25,495,816 km (0.105 R)
• M23: 28,514,102 km (0.079 R)
• M24: 30,109,115 km (0.098 R)
• M25: 31,135,805 km (0.054 R)
• M26: 33,367,356 km (0.068 R)
• M27: 36,737,497 km (0.058 R)
• M28: 37,086,509 km (0.107 R)
• M29: 39,470,052 km (0.117 R)
• M30: 39,836,267 km (0.093 R)
• M31: 40,327,996 km (0.115 R)
• M32: 41,449,082 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.9

Radius: 7.7

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.74 AU - 17.8 AU

Year: 23505 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,795,555 km

• M1: 95,743 km (0.099 R)
• M2: 397,631 km (0.105 R)
• M3: 1,637,199 km (0.084 R)
• M4: 1,939,536 km (0.11 R)
• M5: 2,234,693 km (0.097 R)
• M6: 3,218,897 km (0.06 R)
• M7: 3,512,408 km (0.038 R)
• M8: 4,430,790 km (0.088 R)
• M9: 5,298,009 km (0.11 R)
• M10: 6,318,715 km (0.098 R)
• M11: 6,639,752 km (0.054 R)
• M12: 6,971,710 km (0.086 R)
• M13: 8,411,290 km (0.104 R)
• M14: 9,794,621 km (0.114 R)
• M15: 11,866,552 km (0.092 R)
• M16: 16,855,491 km (0.112 R)
• M17: 22,234,283 km (0.11 R)
• M18: 23,519,478 km (0.117 R)
• M19: 24,403,302 km (0.061 R)
• M20: 28,407,738 km (0.064 R)
• M21: 31,351,974 km (0.112 R)
• M22: 33,932,836 km (0.119 R)
• M23: 34,352,907 km (0.119 R)
• M24: 37,689,239 km (0.111 R)
• M25: 38,290,772 km (0.118 R)
• M26: 40,918,608 km (0.12 R)
• M27: 43,995,238 km (0.116 R)
• M28: 44,494,745 km (0.097 R)
• M29: 46,358,585 km (0.05 R)
• M30: 51,153,047 km (0.115 R)
• M31: 61,921,401 km (0.116 R)
• M32: 63,816,058 km (0.062 R)
• M33: 71,322,580 km (0.116 R)
• M34: 72,473,885 km (0.071 R)
• M35: 74,106,447 km (0.105 R)
• M36: 76,002,001 km (0.098 R)
• M37: 78,172,816 km (0.087 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit