🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 44.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,778,848 km

• M1: 340,036 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.16 AU - 2.3 AU

Year: 1204 Days

Day: 31.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.7

Radius: 13.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.67 AU - 15.13 AU

Year: 15791 Days

Day: 7.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,778,848 km

• M1: 164,109 km (0.116 R)
• M2: 577,597 km (0.096 R)
• M3: 1,033,422 km (0.106 R)
• M4: 1,597,556 km (0.039 R)
• M5: 2,128,329 km (0.077 R)
• M6: 3,287,563 km (0.093 R)
• M7: 3,747,127 km (0.118 R)
• M8: 4,501,849 km (0.106 R)
• M9: 7,206,578 km (0.078 R)
• M10: 8,523,787 km (0.081 R)
• M11: 11,327,102 km (0.077 R)
• M12: 16,029,561 km (0.094 R)
• M13: 18,513,634 km (0.081 R)
• M14: 20,968,834 km (0.11 R)
• M15: 21,521,898 km (0.065 R)
• M16: 25,047,770 km (0.061 R)
• M17: 26,303,943 km (0.109 R)
• M18: 34,609,617 km (0.113 R)
• M19: 40,123,794 km (0.113 R)
• M20: 52,517,679 km (0.06 R)
• M21: 55,444,711 km (0.104 R)
• M22: 60,872,421 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172

Radius: 3.8

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.32 AU - 15.18 AU

Year: 20487 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,778,848 km

• M1: 56,249 km (0.101 R)
• M2: 403,017 km (0.079 R)
• M3: 1,979,629 km (0.091 R)
• M4: 3,455,262 km (0.083 R)
• M5: 4,226,738 km (0.108 R)
• M6: 4,428,995 km (0.11 R)
• M7: 4,884,071 km (0.088 R)
• M8: 10,573,278 km (0.104 R)
• M9: 11,272,349 km (0.081 R)
• M10: 11,944,642 km (0.111 R)
• M11: 15,369,984 km (0.073 R)
• M12: 18,694,797 km (0.114 R)
• M13: 20,605,910 km (0.076 R)
• M14: 30,399,035 km (0.115 R)
• M15: 31,151,513 km (0.076 R)
• M16: 42,625,220 km (0.104 R)
• M17: 44,523,318 km (0.032 R)
• M18: 48,341,505 km (0.117 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 17,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit