🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.47 AU - 0.61 AU

Year: 145 Days

Day: 36.7 Hours

Environment

Temp: 237 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.6 AU - 0.96 AU

Year: 252 Days

Day: 29.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,331,090 km

• M1: 42,037 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.67 AU - 0.97 AU

Year: 271 Days

Day: 29.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,331,090 km

• M1: 43,832 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.89 AU - 1.37 AU

Year: 439 Days

Day: 41.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.58 AU - 2.8 AU

Year: 1611 Days

Day: 39.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.55 AU - 3.69 AU

Year: 2013 Days

Day: 40.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,331,090 km

• M1: 343,327 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.41 AU - 4.31 AU

Year: 2770 Days

Day: 34.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.3

Radius: 7.4

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.44 AU - 18.84 AU

Year: 27061 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,331,090 km

• M1: 92,003 km (0.073 R)
• M2: 385,364 km (0.094 R)
• M3: 691,591 km (0.043 R)
• M4: 933,341 km (0.072 R)
• M5: 1,278,314 km (0.069 R)
• M6: 1,822,850 km (0.108 R)
• M7: 2,664,637 km (0.043 R)
• M8: 5,541,404 km (0.087 R)
• M9: 6,871,629 km (0.097 R)
• M10: 8,630,002 km (0.095 R)
• M11: 11,003,671 km (0.054 R)
• M12: 12,933,484 km (0.094 R)
• M13: 15,500,135 km (0.117 R)
• M14: 16,544,477 km (0.118 R)
• M15: 18,008,741 km (0.066 R)
• M16: 18,869,378 km (0.119 R)
• M17: 20,160,557 km (0.097 R)
• M18: 21,403,715 km (0.048 R)
• M19: 27,634,766 km (0.062 R)
• M20: 27,886,389 km (0.078 R)
• M21: 29,690,091 km (0.116 R)
• M22: 29,953,982 km (0.107 R)
• M23: 33,101,970 km (0.088 R)
• M24: 34,391,653 km (0.108 R)
• M25: 35,122,438 km (0.078 R)
• M26: 36,766,669 km (0.081 R)
• M27: 43,686,917 km (0.116 R)
• M28: 53,155,115 km (0.12 R)
• M29: 55,120,233 km (0.082 R)
• M30: 55,919,684 km (0.089 R)
• M31: 56,929,769 km (0.069 R)
• M32: 58,571,306 km (0.075 R)
• M33: 63,903,872 km (0.045 R)
• M34: 69,319,016 km (0.105 R)
• M35: 73,575,524 km (0.116 R)
• M36: 79,010,564 km (0.119 R)
• M37: 83,914,682 km (0.107 R)
• M38: 95,754,755 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 10,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit