🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.52 AU - 0.62 AU

Year: 150 Days

Day: 41 Hours

Environment

Temp: 242 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.59 AU

Year: 540 Days

Day: 37.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,381,490 km

• M1: 517,609 km (0.091 R)
• M2: 602,580 km (0.115 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.93 AU - 2.83 AU

Year: 1279 Days

Day: 21.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,381,490 km

• M1: 30,069 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.76 AU - 3.4 AU

Year: 1882 Days

Day: 37.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,381,490 km

• M1: 54,304 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.79 AU - 3.55 AU

Year: 1966 Days

Day: 41.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.07 AU - 4.77 AU

Year: 2703 Days

Day: 42.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,381,490 km

• M1: 358,736 km (0.109 R)

Asteroid Belt

Center: 8.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.7

Radius: 6

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.81 AU - 13.83 AU

Year: 17892 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,381,490 km

• M1: 74,649 km (0.109 R)
• M2: 292,015 km (0.091 R)
• M3: 734,974 km (0.096 R)
• M4: 1,342,491 km (0.073 R)
• M5: 1,557,613 km (0.073 R)
• M6: 2,038,720 km (0.104 R)
• M7: 2,282,265 km (0.071 R)
• M8: 2,927,032 km (0.117 R)
• M9: 3,131,831 km (0.109 R)
• M10: 3,686,540 km (0.107 R)
• M11: 4,953,335 km (0.038 R)
• M12: 5,319,999 km (0.061 R)
• M13: 6,400,694 km (0.078 R)
• M14: 6,747,313 km (0.119 R)
• M15: 8,109,401 km (0.118 R)
• M16: 8,310,611 km (0.116 R)
• M17: 8,566,872 km (0.119 R)
• M18: 9,985,658 km (0.117 R)
• M19: 11,491,061 km (0.084 R)
• M20: 11,809,406 km (0.091 R)
• M21: 12,731,826 km (0.062 R)
• M22: 15,553,990 km (0.072 R)
• M23: 16,419,713 km (0.069 R)
• M24: 21,810,472 km (0.104 R)
• M25: 27,814,134 km (0.101 R)
• M26: 32,755,501 km (0.095 R)
• M27: 42,945,061 km (0.101 R)
• M28: 47,844,690 km (0.082 R)
• M29: 52,230,750 km (0.11 R)
• M30: 52,928,475 km (0.042 R)
• M31: 56,327,787 km (0.044 R)
• M32: 59,679,827 km (0.105 R)
• M33: 61,792,298 km (0.07 R)
• M34: 61,986,925 km (0.034 R)
• M35: 69,894,519 km (0.111 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 16,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit