🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.62 AU - 0.86 AU

Year: 235 Days

Day: 29.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,491,269 km

• M1: 259,104 km (0.116 R)
• M2: 476,170 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.7 AU - 2.5 AU

Year: 1123 Days

Day: 32.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.4

Radius: 3.9

Gravity: 43.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.75 AU - 14.89 AU

Year: 15955 Days

Day: 22.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,491,269 km

• M1: 52,658 km (0.071 R)
• M2: 179,069 km (0.069 R)
• M3: 1,257,968 km (0.12 R)
• M4: 3,398,564 km (0.081 R)
• M5: 3,668,140 km (0.114 R)
• M6: 4,108,406 km (0.093 R)
• M7: 5,887,125 km (0.063 R)
• M8: 7,066,255 km (0.113 R)
• M9: 7,194,461 km (0.033 R)
• M10: 7,630,090 km (0.04 R)
• M11: 8,033,256 km (0.096 R)
• M12: 9,305,137 km (0.073 R)
• M13: 10,462,725 km (0.099 R)
• M14: 11,254,397 km (0.12 R)
• M15: 13,272,772 km (0.101 R)
• M16: 14,957,992 km (0.054 R)
• M17: 16,810,014 km (0.064 R)
• M18: 17,074,054 km (0.058 R)
• M19: 18,493,588 km (0.092 R)
• M20: 18,631,816 km (0.118 R)
• M21: 20,839,283 km (0.07 R)
• M22: 21,354,946 km (0.067 R)
• M23: 23,558,224 km (0.113 R)
• M24: 26,197,430 km (0.101 R)
• M25: 31,265,656 km (0.107 R)
• M26: 31,715,796 km (0.097 R)
• M27: 33,177,816 km (0.083 R)
• M28: 33,921,168 km (0.056 R)
• M29: 34,014,666 km (0.07 R)
• M30: 36,297,530 km (0.056 R)
• M31: 39,860,951 km (0.086 R)
• M32: 40,675,511 km (0.047 R)
• M33: 41,395,077 km (0.096 R)
• M34: 41,912,835 km (0.039 R)
• M35: 52,828,693 km (0.113 R)
• M36: 55,665,218 km (0.103 R)
• M37: 56,869,032 km (0.076 R)
• M38: 58,085,712 km (0.081 R)
• M39: 60,432,902 km (0.092 R)
• M40: 63,848,521 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit