🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.57 AU - 0.87 AU

Year: 229 Days

Day: 23.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.21 AU - 1.39 AU

Year: 555 Days

Day: 45 Hours

Environment

Temp: -23 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.08 AU - 3.14 AU

Year: 2055 Days

Day: 16.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.08 AU - 4.24 AU

Year: 3180 Days

Day: 35.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,372,386 km

• M1: 766,839 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.5

Radius: 13.4

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.27 AU - 7.55 AU

Year: 6807 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 38,372,386 km

• M1: 179,069 km (0.106 R)
• M2: 490,083 km (0.12 R)
• M3: 852,708 km (0.109 R)
• M4: 1,446,163 km (0.091 R)
• M5: 2,330,735 km (0.114 R)
• M6: 2,729,563 km (0.114 R)
• M7: 3,885,805 km (0.099 R)
• M8: 4,583,230 km (0.031 R)
• M9: 4,981,459 km (0.064 R)
• M10: 5,859,150 km (0.067 R)
• M11: 6,402,490 km (0.06 R)
• M12: 7,429,329 km (0.081 R)
• M13: 8,427,746 km (0.087 R)
• M14: 8,895,987 km (0.092 R)
• M15: 9,452,491 km (0.079 R)
• M16: 10,182,080 km (0.086 R)
• M17: 11,765,873 km (0.114 R)
• M18: 12,710,733 km (0.037 R)
• M19: 13,829,126 km (0.116 R)
• M20: 15,090,835 km (0.058 R)
• M21: 15,913,623 km (0.07 R)
• M22: 17,471,087 km (0.045 R)
• M23: 19,862,558 km (0.092 R)
• M24: 20,526,473 km (0.026 R)
• M25: 22,701,327 km (0.114 R)
• M26: 23,770,054 km (0.108 R)
• M27: 24,131,782 km (0.072 R)
• M28: 25,481,604 km (0.088 R)
• M29: 29,284,382 km (0.065 R)
• M30: 30,497,471 km (0.088 R)
• M31: 33,853,400 km (0.083 R)
• M32: 35,084,291 km (0.111 R)
• M33: 37,385,555 km (0.028 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 14,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit