🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.72 AU - 0.96 AU

Year: 289 Days

Day: 16.2 Hours

Environment

Temp: 93 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.13 AU - 1.17 AU

Year: 462 Days

Day: 28.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,693,105 km

• M1: 498,311 km (0.12 R)
• M2: 1,135,448 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.79 AU - 1.91 AU

Year: 943 Days

Day: 20.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.81 AU - 3.25 AU

Year: 1976 Days

Day: 36.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.7

Radius: 10.5

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.12 AU - 14.66 AU

Year: 15364 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,693,105 km

• M1: 139,575 km (0.102 R)
• M2: 705,504 km (0.088 R)
• M3: 2,035,728 km (0.093 R)
• M4: 2,425,580 km (0.088 R)
• M5: 3,333,190 km (0.085 R)
• M6: 4,888,260 km (0.073 R)
• M7: 7,292,298 km (0.092 R)
• M8: 14,151,360 km (0.105 R)
• M9: 21,919,828 km (0.055 R)
• M10: 23,090,132 km (0.062 R)
• M11: 25,164,755 km (0.113 R)
• M12: 26,247,246 km (0.049 R)
• M13: 29,249,974 km (0.07 R)
• M14: 34,231,882 km (0.085 R)
• M15: 37,300,583 km (0.046 R)
• M16: 37,808,019 km (0.095 R)
• M17: 45,982,795 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.8

Radius: 4.8

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.21 AU - 21.61 AU

Year: 27222 Days

Day: 21.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,693,105 km

• M1: 259,552 km (0.042 R)
• M2: 1,291,030 km (0.09 R)
• M3: 6,366,437 km (0.088 R)
• M4: 6,838,268 km (0.099 R)
• M5: 7,763,232 km (0.076 R)
• M6: 8,912,443 km (0.077 R)
• M7: 9,352,560 km (0.072 R)
• M8: 10,276,027 km (0.071 R)
• M9: 13,095,648 km (0.084 R)
• M10: 19,623,201 km (0.107 R)
• M11: 24,370,540 km (0.066 R)
• M12: 33,537,449 km (0.091 R)
• M13: 47,064,238 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit