🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.77 AU

Year: 147 Days

Day: 14.4 Hours

Environment

Temp: 323 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 115,261,345 km

• M1: 67,917 km (0.114 R)
• M2: 280,795 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.34 AU - 2.06 AU

Year: 650 Days

Day: 23.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.59 AU - 2.11 AU

Year: 738 Days

Day: 44 Hours

Environment

Temp: 135 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,261,345 km

• M1: 528,230 km (0.062 R)

Asteroid Belt

Center: 2.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.74 AU - 2.86 AU

Year: 1375 Days

Day: 29.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 11.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.6

Radius: 7.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 18.61 AU - 21.71 AU

Year: 26556 Days

Day: 20.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 115,261,345 km

• M1: 108,010 km (0.119 R)
• M2: 987,346 km (0.106 R)
• M3: 1,631,963 km (0.113 R)
• M4: 2,268,203 km (0.033 R)
• M5: 3,976,910 km (0.114 R)
• M6: 4,613,898 km (0.087 R)
• M7: 7,037,832 km (0.059 R)
• M8: 8,347,112 km (0.04 R)
• M9: 14,936,599 km (0.054 R)
• M10: 15,630,135 km (0.113 R)
• M11: 24,895,778 km (0.091 R)
• M12: 29,841,933 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 24.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.5

Radius: 6.5

Gravity: 17.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 19.1 AU - 30.5 AU

Year: 36233 Days

Day: 18.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 115,261,345 km

• M1: 83,176 km (0.072 R)
• M2: 311,313 km (0.106 R)
• M3: 543,788 km (0.115 R)
• M4: 822,040 km (0.034 R)
• M5: 1,307,336 km (0.088 R)
• M6: 1,774,680 km (0.106 R)
• M7: 2,081,954 km (0.048 R)
• M8: 2,322,806 km (0.119 R)
• M9: 2,861,059 km (0.07 R)
• M10: 4,257,855 km (0.109 R)
• M11: 4,976,972 km (0.115 R)
• M12: 5,590,173 km (0.051 R)
• M13: 6,058,115 km (0.114 R)
• M14: 6,351,327 km (0.059 R)
• M15: 8,372,843 km (0.105 R)
• M16: 9,111,258 km (0.102 R)
• M17: 12,115,782 km (0.07 R)
• M18: 13,966,308 km (0.062 R)
• M19: 14,914,609 km (0.079 R)
• M20: 15,905,246 km (0.108 R)
• M21: 18,419,836 km (0.083 R)
• M22: 18,726,063 km (0.037 R)
• M23: 21,411,494 km (0.119 R)
• M24: 24,099,170 km (0.072 R)
• M25: 25,334,848 km (0.1 R)
• M26: 29,572,507 km (0.048 R)
• M27: 29,852,106 km (0.09 R)
• M28: 31,566,497 km (0.112 R)
• M29: 41,305,169 km (0.085 R)
• M30: 42,182,261 km (0.097 R)
• M31: 48,478,536 km (0.063 R)
• M32: 51,042,494 km (0.09 R)
• M33: 52,459,934 km (0.083 R)
• M34: 53,695,613 km (0.067 R)
• M35: 55,373,053 km (0.076 R)
• M36: 55,797,911 km (0.107 R)
• M37: 68,348,724 km (0.069 R)
• M38: 72,578,005 km (0.116 R)
• M39: 82,103,351 km (0.034 R)
• M40: 87,451,026 km (0.107 R)
• M41: 90,650,775 km (0.08 R)
• M42: 95,442,993 km (0.073 R)
• M43: 95,747,873 km (0.074 R)
• M44: 110,491,192 km (0.082 R)

Kuiper Belt

Range: 37.4 - 67.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 563 - 14,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit