🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.72 AU - 0.88 AU

Year: 319 Days

Day: 16.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.04 AU - 1.42 AU

Year: 609 Days

Day: 18.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.69 AU - 1.77 AU

Year: 1015 Days

Day: 39.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,813,584 km

• M1: 27,676 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.7 AU - 2.36 AU

Year: 1291 Days

Day: 38.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.4

Radius: 12.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.42 AU - 9.28 AU

Year: 9814 Days

Day: 11.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,813,584 km

• M1: 159,771 km (0.102 R)
• M2: 625,020 km (0.113 R)
• M3: 1,111,063 km (0.101 R)
• M4: 2,230,953 km (0.105 R)
• M5: 2,972,958 km (0.111 R)
• M6: 4,570,365 km (0.116 R)
• M7: 5,743,212 km (0.085 R)
• M8: 10,712,704 km (0.087 R)
• M9: 15,388,983 km (0.102 R)
• M10: 15,867,248 km (0.099 R)
• M11: 17,247,737 km (0.042 R)
• M12: 20,246,576 km (0.12 R)
• M13: 22,204,064 km (0.103 R)
• M14: 23,021,317 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.3

Radius: 7.3

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.94 AU - 16.12 AU

Year: 20988 Days

Day: 22.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,813,584 km

• M1: 99,931 km (0.119 R)
• M2: 615,446 km (0.087 R)
• M3: 918,381 km (0.104 R)
• M4: 1,151,904 km (0.118 R)
• M5: 3,717,058 km (0.099 R)
• M6: 4,736,717 km (0.088 R)
• M7: 4,990,735 km (0.067 R)
• M8: 5,486,801 km (0.087 R)
• M9: 7,032,596 km (0.079 R)
• M10: 8,057,641 km (0.114 R)
• M11: 10,645,235 km (0.117 R)
• M12: 11,337,574 km (0.051 R)
• M13: 11,596,528 km (0.103 R)
• M14: 13,306,132 km (0.104 R)
• M15: 22,233,236 km (0.067 R)
• M16: 23,050,788 km (0.059 R)
• M17: 25,402,018 km (0.111 R)
• M18: 29,831,910 km (0.042 R)
• M19: 32,228,617 km (0.108 R)
• M20: 41,549,013 km (0.086 R)
• M21: 42,010,822 km (0.099 R)
• M22: 42,944,612 km (0.095 R)
• M23: 51,980,623 km (0.061 R)
• M24: 52,337,713 km (0.102 R)
• M25: 58,660,467 km (0.111 R)
• M26: 62,406,248 km (0.114 R)
• M27: 63,621,431 km (0.097 R)
• M28: 67,573,657 km (0.117 R)
• M29: 68,212,291 km (0.111 R)
• M30: 72,128,913 km (0.09 R)
• M31: 74,142,201 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 19,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit