🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.68 AU - 0.86 AU

Year: 146 Days

Day: 41.8 Hours

Environment

Temp: 625 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 158 Days

Day: 15.7 Hours

Environment

Temp: 557 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.3 AU - 1.48 AU

Year: 355 Days

Day: 37.1 Hours

Environment

Temp: 450 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 7.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.45 AU - 12.93 AU

Year: 9798 Days

Day: 46 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 22.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 33.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.9

Radius: 5.5

Gravity: 25.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 31.65 AU - 34.91 AU

Year: 41611 Days

Day: 20.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 128,761,753 km

• M1: 68,665 km (0.056 R)
• M2: 529,277 km (0.036 R)
• M3: 1,067,381 km (0.111 R)
• M4: 1,514,828 km (0.047 R)
• M5: 2,629,781 km (0.072 R)
• M6: 2,985,226 km (0.042 R)
• M7: 3,683,997 km (0.054 R)
• M8: 4,014,758 km (0.118 R)
• M9: 5,126,569 km (0.093 R)
• M10: 6,275,032 km (0.12 R)
• M11: 6,909,327 km (0.084 R)
• M12: 8,554,305 km (0.041 R)
• M13: 9,134,147 km (0.083 R)
• M14: 15,395,266 km (0.085 R)
• M15: 16,155,074 km (0.096 R)
• M16: 16,446,341 km (0.093 R)
• M17: 16,642,464 km (0.12 R)
• M18: 22,068,977 km (0.09 R)
• M19: 25,965,403 km (0.105 R)
• M20: 37,574,048 km (0.092 R)
• M21: 44,780,178 km (0.084 R)
• M22: 45,162,849 km (0.088 R)
• M23: 46,129,102 km (0.069 R)
• M24: 49,721,994 km (0.112 R)
• M25: 50,338,337 km (0.082 R)
• M26: 50,752,125 km (0.065 R)
• M27: 52,218,034 km (0.09 R)
• M28: 54,578,390 km (0.117 R)
• M29: 55,895,300 km (0.113 R)
• M30: 62,799,092 km (0.118 R)
• M31: 63,278,553 km (0.112 R)
• M32: 64,487,902 km (0.079 R)
• M33: 73,653,614 km (0.067 R)
• M34: 74,454,411 km (0.107 R)
• M35: 77,440,385 km (0.103 R)
• M36: 81,354,763 km (0.102 R)
• M37: 90,182,982 km (0.103 R)
• M38: 93,573,468 km (0.118 R)
• M39: 97,688,756 km (0.066 R)
• M40: 126,841,043 km (0.089 R)

Kuiper Belt

Range: 50.6 - 74.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 10,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit