🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.5 AU - 0.6 AU

Year: 268 Days

Day: 41.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,165,265 km

• M1: 101,128 km (0.111 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.1

Radius: 12.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.4 AU - 1.8 AU

Year: 1328 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,165,265 km

• M1: 150,495 km (0.047 R)
• M2: 614,398 km (0.104 R)
• M3: 1,491,491 km (0.08 R)
• M4: 1,964,968 km (0.093 R)
• M5: 3,782,433 km (0.1 R)
• M6: 4,830,366 km (0.111 R)
• M7: 5,618,896 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.5

Radius: 9.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.79 AU - 1.93 AU

Year: 1664 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,165,265 km

• M1: 123,717 km (0.112 R)
• M2: 469,438 km (0.065 R)
• M3: 992,881 km (0.106 R)
• M4: 1,577,958 km (0.072 R)
• M5: 2,258,928 km (0.042 R)
• M6: 3,276,044 km (0.067 R)
• M7: 3,983,492 km (0.043 R)
• M8: 4,327,118 km (0.048 R)
• M9: 5,566,986 km (0.111 R)
• M10: 5,882,338 km (0.09 R)
• M11: 7,107,395 km (0.081 R)
• M12: 8,974,975 km (0.101 R)
• M13: 9,761,111 km (0.058 R)
• M14: 10,321,505 km (0.097 R)
• M15: 10,661,092 km (0.065 R)
• M16: 12,131,939 km (0.073 R)
• M17: 12,587,015 km (0.06 R)
• M18: 13,370,609 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.6

Radius: 3.6

Gravity: 66.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.04 AU - 8.14 AU

Year: 15095 Days

Day: 17.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,165,265 km

• M1: 68,067 km (0.117 R)
• M2: 248,183 km (0.104 R)
• M3: 497,413 km (0.097 R)
• M4: 790,026 km (0.077 R)
• M5: 1,096,403 km (0.111 R)
• M6: 2,404,935 km (0.116 R)
• M7: 3,579,877 km (0.089 R)
• M8: 4,275,058 km (0.036 R)
• M9: 4,948,847 km (0.095 R)
• M10: 6,047,644 km (0.109 R)
• M11: 7,072,239 km (0.08 R)
• M12: 9,295,264 km (0.101 R)
• M13: 12,593,897 km (0.085 R)
• M14: 14,321,752 km (0.119 R)
• M15: 14,612,122 km (0.066 R)
• M16: 17,078,093 km (0.035 R)
• M17: 17,322,536 km (0.107 R)
• M18: 24,425,892 km (0.069 R)
• M19: 25,049,266 km (0.106 R)
• M20: 26,763,209 km (0.098 R)
• M21: 28,898,269 km (0.097 R)
• M22: 30,902,283 km (0.084 R)
• M23: 34,272,573 km (0.114 R)
• M24: 37,466,936 km (0.079 R)
• M25: 41,731,822 km (0.087 R)
• M26: 46,151,242 km (0.119 R)
• M27: 46,784,191 km (0.109 R)
• M28: 47,583,642 km (0.08 R)
• M29: 53,436,060 km (0.037 R)
• M30: 55,014,916 km (0.066 R)
• M31: 55,726,553 km (0.045 R)
• M32: 58,634,137 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 14,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit