🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 142 Days

Day: 46.5 Hours

Environment

Temp: 255 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,038,813 km

• M1: 182,509 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.61 AU - 0.79 AU

Year: 204 Days

Day: 35.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.74 AU - 1 AU

Year: 283 Days

Day: 27 Hours

Environment

Temp: 137 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.47 AU - 3.61 AU

Year: 2320 Days

Day: 18.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.8 AU - 4.8 AU

Year: 3105 Days

Day: 17.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 168 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.7

Radius: 6.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.95 AU - 19.63 AU

Year: 22897 Days

Day: 16.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 22,038,813 km

• M1: 275,410 km (0.043 R)
• M2: 386,262 km (0.089 R)
• M3: 1,217,577 km (0.052 R)
• M4: 1,926,970 km (0.116 R)
• M5: 2,028,996 km (0.086 R)
• M6: 2,392,070 km (0.101 R)
• M7: 2,709,965 km (0.056 R)
• M8: 3,298,334 km (0.082 R)
• M9: 4,204,598 km (0.112 R)
• M10: 6,314,676 km (0.098 R)
• M11: 6,466,817 km (0.095 R)
• M12: 6,642,295 km (0.113 R)
• M13: 7,223,034 km (0.106 R)
• M14: 7,843,416 km (0.039 R)
• M15: 9,036,609 km (0.052 R)
• M16: 9,085,527 km (0.056 R)
• M17: 9,183,514 km (0.099 R)
• M18: 9,455,034 km (0.076 R)
• M19: 10,234,290 km (0.1 R)
• M20: 10,929,770 km (0.087 R)
• M21: 11,086,399 km (0.106 R)
• M22: 11,560,774 km (0.087 R)
• M23: 11,747,023 km (0.112 R)
• M24: 13,860,392 km (0.101 R)
• M25: 14,228,553 km (0.075 R)
• M26: 14,428,116 km (0.041 R)
• M27: 14,628,727 km (0.067 R)
• M28: 15,469,317 km (0.038 R)
• M29: 18,517,075 km (0.067 R)
• M30: 19,330,887 km (0.099 R)
• M31: 19,742,132 km (0.105 R)
• M32: 21,058,144 km (0.076 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 17,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit