🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.81 AU - 1.09 AU

Year: 327 Days

Day: 38.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,689,076 km

• M1: 27,676 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.6 AU - 2.84 AU

Year: 1584 Days

Day: 46.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,689,076 km

• M1: 1,716,636 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.52 AU - 5.78 AU

Year: 3541 Days

Day: 42.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.43 AU - 5.19 AU

Year: 3725 Days

Day: 30.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 11.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.56 AU - 8.4 AU

Year: 6512 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,689,076 km

• M1: 147,952 km (0.105 R)
• M2: 527,332 km (0.117 R)
• M3: 1,988,904 km (0.085 R)
• M4: 2,639,954 km (0.096 R)
• M5: 4,245,887 km (0.073 R)
• M6: 5,649,564 km (0.09 R)
• M7: 6,556,127 km (0.084 R)
• M8: 9,101,684 km (0.117 R)
• M9: 12,195,069 km (0.081 R)
• M10: 16,721,452 km (0.084 R)
• M11: 21,371,552 km (0.098 R)
• M12: 25,481,454 km (0.074 R)
• M13: 29,998,562 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.5

Radius: 9.5

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.93 AU - 8.77 AU

Year: 7036 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,689,076 km

• M1: 118,182 km (0.073 R)
• M2: 476,619 km (0.081 R)
• M3: 991,684 km (0.112 R)
• M4: 1,768,097 km (0.092 R)
• M5: 3,254,651 km (0.054 R)
• M6: 3,701,051 km (0.096 R)
• M7: 5,055,361 km (0.099 R)
• M8: 5,876,803 km (0.109 R)
• M9: 6,540,569 km (0.069 R)
• M10: 6,890,777 km (0.071 R)
• M11: 12,823,978 km (0.059 R)
• M12: 13,152,046 km (0.107 R)
• M13: 16,298,987 km (0.109 R)
• M14: 17,009,876 km (0.067 R)
• M15: 17,406,311 km (0.06 R)
• M16: 19,124,741 km (0.045 R)
• M17: 21,562,439 km (0.041 R)
• M18: 23,623,598 km (0.108 R)
• M19: 26,336,406 km (0.088 R)
• M20: 29,062,378 km (0.081 R)
• M21: 30,882,835 km (0.075 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit