🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.39 AU - 0.65 AU

Year: 131 Days

Day: 29.9 Hours

Environment

Temp: 267 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.56 AU - 0.64 AU

Year: 163 Days

Day: 31.2 Hours

Environment

Temp: 262 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 10.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.98 AU - 7.04 AU

Year: 5155 Days

Day: 9.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,456,852 km

• M1: 129,402 km (0.113 R)
• M2: 670,946 km (0.1 R)
• M3: 1,463,217 km (0.107 R)
• M4: 2,234,543 km (0.066 R)
• M5: 2,631,875 km (0.036 R)
• M6: 3,027,861 km (0.119 R)
• M7: 7,634,279 km (0.051 R)
• M8: 10,165,774 km (0.091 R)
• M9: 11,985,333 km (0.082 R)
• M10: 12,822,033 km (0.1 R)
• M11: 13,876,698 km (0.088 R)
• M12: 15,131,376 km (0.116 R)
• M13: 15,517,338 km (0.12 R)
• M14: 15,860,366 km (0.033 R)
• M15: 17,652,100 km (0.071 R)
• M16: 18,079,950 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 12.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.45 AU - 12.89 AU

Year: 15778 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,456,852 km

• M1: 159,771 km (0.069 R)
• M2: 1,321,398 km (0.078 R)
• M3: 1,911,711 km (0.087 R)
• M4: 3,028,609 km (0.105 R)
• M5: 4,330,559 km (0.033 R)
• M6: 6,507,208 km (0.12 R)
• M7: 8,068,860 km (0.112 R)
• M8: 9,831,422 km (0.098 R)
• M9: 12,127,451 km (0.053 R)
• M10: 16,543,281 km (0.107 R)
• M11: 17,220,809 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.8

Radius: 7.8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.51 AU - 13.81 AU

Year: 17663 Days

Day: 17.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,456,852 km

• M1: 97,089 km (0.069 R)
• M2: 734,077 km (0.067 R)
• M3: 1,496,577 km (0.11 R)
• M4: 2,519,677 km (0.097 R)
• M5: 3,785,425 km (0.1 R)
• M6: 5,708,505 km (0.081 R)
• M7: 7,630,389 km (0.053 R)
• M8: 8,070,057 km (0.083 R)
• M9: 10,155,302 km (0.054 R)
• M10: 18,366,131 km (0.062 R)
• M11: 20,972,275 km (0.097 R)
• M12: 31,130,868 km (0.118 R)
• M13: 37,634,636 km (0.106 R)
• M14: 41,135,525 km (0.119 R)
• M15: 41,537,345 km (0.07 R)
• M16: 44,424,284 km (0.079 R)
• M17: 46,566,526 km (0.095 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit