🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.56 AU - 1.94 AU

Year: 1018 Days

Day: 14.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,144,629 km

• M1: 43,832 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.43 AU - 2.31 AU

Year: 1124 Days

Day: 22.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,144,629 km

• M1: 777,011 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.6

Radius: 12.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.5 AU - 5.96 AU

Year: 5259 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,144,629 km

• M1: 158,125 km (0.077 R)
• M2: 557,102 km (0.106 R)
• M3: 1,239,418 km (0.107 R)
• M4: 2,024,658 km (0.117 R)
• M5: 5,762,959 km (0.098 R)
• M6: 7,076,727 km (0.088 R)
• M7: 10,967,319 km (0.089 R)
• M8: 12,717,165 km (0.045 R)
• M9: 14,037,367 km (0.117 R)
• M10: 14,478,531 km (0.067 R)
• M11: 20,947,891 km (0.079 R)
• M12: 25,049,715 km (0.111 R)
• M13: 25,617,887 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 10.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.79 AU - 7.79 AU

Year: 6937 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,144,629 km

• M1: 138,079 km (0.081 R)
• M2: 974,481 km (0.11 R)
• M3: 1,340,696 km (0.05 R)
• M4: 1,854,266 km (0.111 R)
• M5: 2,411,966 km (0.09 R)
• M6: 3,445,089 km (0.062 R)
• M7: 4,097,486 km (0.031 R)
• M8: 4,542,539 km (0.069 R)
• M9: 6,264,261 km (0.077 R)
• M10: 6,688,371 km (0.081 R)
• M11: 7,271,803 km (0.111 R)
• M12: 9,648,763 km (0.112 R)
• M13: 11,950,327 km (0.076 R)
• M14: 14,203,869 km (0.073 R)
• M15: 24,116,074 km (0.091 R)
• M16: 25,651,846 km (0.088 R)
• M17: 26,824,544 km (0.025 R)
• M18: 31,023,008 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.7

Radius: 6.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.85 AU - 14.21 AU

Year: 18347 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,144,629 km

• M1: 81,381 km (0.066 R)
• M2: 532,718 km (0.082 R)
• M3: 907,161 km (0.099 R)
• M4: 1,348,326 km (0.115 R)
• M5: 1,665,174 km (0.071 R)
• M6: 4,023,584 km (0.066 R)
• M7: 5,080,344 km (0.108 R)
• M8: 7,805,718 km (0.11 R)
• M9: 8,698,368 km (0.095 R)
• M10: 15,839,722 km (0.092 R)
• M11: 16,671,486 km (0.099 R)
• M12: 19,557,678 km (0.092 R)
• M13: 20,966,291 km (0.113 R)
• M14: 30,766,448 km (0.115 R)
• M15: 32,159,802 km (0.102 R)
• M16: 34,433,391 km (0.041 R)
• M17: 36,701,594 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 11,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit