🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.9 AU - 1.04 AU

Year: 364 Days

Day: 23.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,389,311 km

• M1: 573,109 km (0.073 R)
• M2: 643,570 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.11 AU - 1.33 AU

Year: 513 Days

Day: 33.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.29 AU - 4.89 AU

Year: 3150 Days

Day: 38.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.6

Radius: 14.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.51 AU - 4.97 AU

Year: 3325 Days

Day: 10.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,389,311 km

• M1: 177,872 km (0.089 R)
• M2: 635,043 km (0.074 R)
• M3: 1,197,830 km (0.093 R)
• M4: 1,726,509 km (0.072 R)
• M5: 2,303,658 km (0.067 R)
• M6: 2,882,003 km (0.099 R)
• M7: 4,272,964 km (0.108 R)
• M8: 4,832,610 km (0.104 R)
• M9: 5,943,523 km (0.083 R)
• M10: 6,984,575 km (0.09 R)
• M11: 7,518,639 km (0.116 R)
• M12: 8,079,781 km (0.1 R)
• M13: 9,181,719 km (0.113 R)
• M14: 10,007,350 km (0.088 R)
• M15: 10,765,063 km (0.058 R)
• M16: 11,358,368 km (0.11 R)
• M17: 12,056,840 km (0.093 R)
• M18: 13,540,103 km (0.063 R)
• M19: 15,093,228 km (0.114 R)
• M20: 17,078,243 km (0.117 R)
• M21: 18,216,682 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 13.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.68 AU - 7.66 AU

Year: 6560 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,389,311 km

• M1: 169,345 km (0.037 R)
• M2: 627,264 km (0.095 R)
• M3: 1,201,720 km (0.109 R)
• M4: 1,722,171 km (0.113 R)
• M5: 3,085,606 km (0.108 R)
• M6: 4,187,095 km (0.084 R)
• M7: 5,076,903 km (0.09 R)
• M8: 5,535,869 km (0.083 R)
• M9: 6,327,990 km (0.114 R)
• M10: 7,539,433 km (0.094 R)
• M11: 8,221,301 km (0.094 R)
• M12: 9,662,227 km (0.099 R)
• M13: 10,811,737 km (0.119 R)
• M14: 13,096,695 km (0.066 R)
• M15: 13,612,957 km (0.079 R)
• M16: 15,243,873 km (0.045 R)
• M17: 15,751,309 km (0.105 R)
• M18: 16,204,441 km (0.074 R)
• M19: 18,530,987 km (0.105 R)
• M20: 19,036,329 km (0.037 R)
• M21: 21,228,686 km (0.093 R)
• M22: 22,507,897 km (0.109 R)
• M23: 26,381,136 km (0.087 R)
• M24: 27,765,365 km (0.081 R)
• M25: 31,590,283 km (0.1 R)
• M26: 32,520,483 km (0.105 R)
• M27: 34,761,908 km (0.105 R)
• M28: 35,753,442 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit