🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.1 AU - 1.52 AU

Year: 446 Days

Day: 25.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.81 AU - 2.65 AU

Year: 990 Days

Day: 20.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.51 AU - 5.43 AU

Year: 2809 Days

Day: 14.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,058,995 km

• M1: 419,772 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.88 AU - 6.28 AU

Year: 3403 Days

Day: 36.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,058,995 km

• M1: 1,510,340 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.6

Radius: 9.1

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.77 AU - 13.19 AU

Year: 10814 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,058,995 km

• M1: 113,246 km (0.094 R)
• M2: 449,242 km (0.059 R)
• M3: 970,591 km (0.091 R)
• M4: 1,376,450 km (0.116 R)
• M5: 1,723,068 km (0.06 R)
• M6: 2,780,127 km (0.085 R)
• M7: 4,165,254 km (0.08 R)
• M8: 5,216,328 km (0.112 R)
• M9: 5,648,666 km (0.06 R)
• M10: 6,140,993 km (0.096 R)
• M11: 8,223,993 km (0.091 R)
• M12: 8,764,640 km (0.114 R)
• M13: 13,234,475 km (0.116 R)
• M14: 13,664,270 km (0.109 R)
• M15: 15,749,065 km (0.094 R)
• M16: 16,938,668 km (0.115 R)
• M17: 17,299,797 km (0.114 R)
• M18: 18,565,844 km (0.104 R)
• M19: 20,949,237 km (0.09 R)
• M20: 21,365,418 km (0.045 R)
• M21: 24,803,177 km (0.096 R)
• M22: 27,487,412 km (0.115 R)
• M23: 31,649,374 km (0.026 R)
• M24: 32,529,459 km (0.093 R)
• M25: 32,863,660 km (0.069 R)
• M26: 40,294,037 km (0.116 R)
• M27: 41,850,902 km (0.109 R)
• M28: 43,988,655 km (0.041 R)
• M29: 47,759,419 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 22.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.9

Radius: 6.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 19.55 AU - 26.13 AU

Year: 32445 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 41,058,995 km

• M1: 80,932 km (0.111 R)
• M2: 998,566 km (0.042 R)
• M3: 1,208,302 km (0.084 R)
• M4: 2,007,454 km (0.066 R)
• M5: 3,452,719 km (0.109 R)
• M6: 14,746,610 km (0.058 R)
• M7: 20,904,058 km (0.1 R)
• M8: 21,139,825 km (0.063 R)

Kuiper Belt

Range: 36.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 10,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit