🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.6 AU - 0.68 AU

Year: 331 Days

Day: 20.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,284,260 km

• M1: 83,176 km (0.096 R)

Asteroid Belt

Center: 2.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 12.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.7 AU - 5.68 AU

Year: 6558 Days

Day: 11.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,284,260 km

• M1: 159,172 km (0.06 R)
• M2: 570,566 km (0.1 R)
• M3: 998,715 km (0.076 R)
• M4: 1,602,492 km (0.114 R)
• M5: 2,757,538 km (0.093 R)
• M6: 3,493,260 km (0.117 R)
• M7: 4,037,796 km (0.115 R)
• M8: 4,933,738 km (0.092 R)
• M9: 8,664,559 km (0.086 R)
• M10: 9,073,410 km (0.081 R)
• M11: 10,653,463 km (0.051 R)
• M12: 12,983,300 km (0.061 R)
• M13: 20,011,558 km (0.095 R)
• M14: 23,136,956 km (0.06 R)
• M15: 25,309,865 km (0.115 R)
• M16: 25,810,569 km (0.085 R)
• M17: 26,745,855 km (0.1 R)
• M18: 28,504,079 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.6

Radius: 3.6

Gravity: 37.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.75 AU - 12.23 AU

Year: 23524 Days

Day: 21.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,284,260 km

• M1: 45,179 km (0.09 R)
• M2: 233,971 km (0.097 R)
• M3: 347,217 km (0.072 R)
• M4: 483,500 km (0.082 R)
• M5: 628,760 km (0.1 R)
• M6: 824,284 km (0.088 R)
• M7: 1,351,916 km (0.098 R)
• M8: 2,603,901 km (0.118 R)
• M9: 3,080,968 km (0.118 R)
• M10: 3,763,882 km (0.066 R)
• M11: 6,855,322 km (0.05 R)
• M12: 7,225,876 km (0.077 R)
• M13: 7,560,976 km (0.045 R)
• M14: 9,449,649 km (0.091 R)
• M15: 11,437,505 km (0.115 R)
• M16: 12,976,867 km (0.057 R)
• M17: 13,615,052 km (0.103 R)
• M18: 14,649,072 km (0.108 R)
• M19: 15,262,872 km (0.086 R)
• M20: 18,063,344 km (0.087 R)
• M21: 18,590,677 km (0.111 R)
• M22: 18,858,158 km (0.11 R)
• M23: 19,309,644 km (0.098 R)
• M24: 22,979,430 km (0.031 R)
• M25: 24,228,123 km (0.063 R)
• M26: 25,193,927 km (0.096 R)
• M27: 25,412,041 km (0.12 R)
• M28: 26,973,842 km (0.11 R)
• M29: 35,339,355 km (0.118 R)
• M30: 36,580,120 km (0.089 R)
• M31: 40,476,097 km (0.105 R)
• M32: 47,901,238 km (0.101 R)
• M33: 51,493,382 km (0.054 R)
• M34: 58,442,054 km (0.101 R)
• M35: 61,743,080 km (0.08 R)
• M36: 62,139,515 km (0.101 R)
• M37: 64,757,178 km (0.077 R)
• M38: 75,058,787 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 18,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit