🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.6 AU - 0.96 AU

Year: 254 Days

Day: 35.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.45 AU - 1.67 AU

Year: 719 Days

Day: 22 Hours

Environment

Temp: -47 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,454,862 km

• M1: 28,573 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.89 AU - 2.17 AU

Year: 1067 Days

Day: 39 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.21 AU - 2.95 AU

Year: 1529 Days

Day: 47.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,454,862 km

• M1: 23,786 km (0.119 R)

Asteroid Belt

Center: 9.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.1

Radius: 7.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.41 AU - 19.91 AU

Year: 25089 Days

Day: 16 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,454,862 km

• M1: 88,263 km (0.093 R)
• M2: 536,608 km (0.113 R)
• M3: 842,834 km (0.088 R)
• M4: 1,146,817 km (0.112 R)
• M5: 1,374,954 km (0.066 R)
• M6: 1,649,765 km (0.101 R)
• M7: 1,979,629 km (0.084 R)
• M8: 2,394,912 km (0.036 R)
• M9: 2,634,867 km (0.114 R)
• M10: 2,914,915 km (0.096 R)
• M11: 4,398,477 km (0.074 R)
• M12: 6,450,810 km (0.098 R)
• M13: 7,049,650 km (0.072 R)
• M14: 8,016,501 km (0.094 R)
• M15: 8,913,191 km (0.104 R)
• M16: 9,986,107 km (0.072 R)
• M17: 10,845,397 km (0.11 R)
• M18: 13,241,955 km (0.072 R)
• M19: 14,852,376 km (0.117 R)
• M20: 15,894,175 km (0.108 R)
• M21: 17,628,463 km (0.119 R)
• M22: 19,311,290 km (0.119 R)
• M23: 25,204,848 km (0.106 R)
• M24: 27,664,835 km (0.114 R)
• M25: 31,950,814 km (0.099 R)
• M26: 35,473,993 km (0.089 R)
• M27: 38,143,567 km (0.116 R)
• M28: 45,859,676 km (0.073 R)
• M29: 46,793,765 km (0.085 R)
• M30: 49,022,624 km (0.106 R)
• M31: 56,842,853 km (0.092 R)
• M32: 59,931,301 km (0.069 R)
• M33: 63,321,338 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 18,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit