🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.7 AU

Year: 187 Days

Day: 14.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.78 AU - 0.98 AU

Year: 316 Days

Day: 16.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.41 AU - 4.17 AU

Year: 2825 Days

Day: 44.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.7

Radius: 3.1

Gravity: 50.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.03 AU - 21.01 AU

Year: 29289 Days

Day: 17.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,316,607 km

• M1: 38,746 km (0.096 R)
• M2: 357,389 km (0.061 R)
• M3: 1,019,509 km (0.07 R)
• M4: 1,537,417 km (0.102 R)
• M5: 2,123,392 km (0.077 R)
• M6: 2,514,890 km (0.062 R)
• M7: 3,529,762 km (0.081 R)
• M8: 3,748,623 km (0.113 R)
• M9: 5,255,672 km (0.061 R)
• M10: 6,097,908 km (0.07 R)
• M11: 6,276,678 km (0.104 R)
• M12: 7,075,082 km (0.114 R)
• M13: 13,478,619 km (0.111 R)
• M14: 14,012,085 km (0.071 R)
• M15: 14,718,486 km (0.084 R)
• M16: 14,959,039 km (0.102 R)
• M17: 18,516,028 km (0.109 R)
• M18: 26,054,115 km (0.111 R)
• M19: 26,524,301 km (0.114 R)
• M20: 31,807,200 km (0.086 R)
• M21: 31,940,941 km (0.088 R)
• M22: 33,023,880 km (0.117 R)
• M23: 38,807,034 km (0.064 R)
• M24: 39,112,662 km (0.098 R)
• M25: 42,096,990 km (0.108 R)
• M26: 44,892,675 km (0.117 R)
• M27: 45,398,615 km (0.088 R)
• M28: 47,634,655 km (0.072 R)
• M29: 57,116,018 km (0.079 R)
• M30: 62,609,701 km (0.118 R)
• M31: 63,030,071 km (0.097 R)
• M32: 68,222,763 km (0.074 R)
• M33: 86,533,392 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit