🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.58 AU - 0.78 AU

Year: 199 Days

Day: 31.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.93 AU - 1.93 AU

Year: 951 Days

Day: 12.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.9

Radius: 7.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.11 AU - 21.85 AU

Year: 29335 Days

Day: 23.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,585,781 km

• M1: 109,206 km (0.083 R)
• M2: 223,948 km (0.106 R)
• M3: 288,724 km (0.056 R)
• M4: 442,062 km (0.09 R)
• M5: 882,029 km (0.118 R)
• M6: 1,472,193 km (0.027 R)
• M7: 1,746,705 km (0.038 R)
• M8: 2,396,109 km (0.091 R)
• M9: 2,448,917 km (0.054 R)
• M10: 3,200,347 km (0.098 R)
• M11: 3,288,012 km (0.11 R)
• M12: 3,465,734 km (0.092 R)
• M13: 3,646,747 km (0.045 R)
• M14: 4,499,156 km (0.119 R)
• M15: 6,377,656 km (0.072 R)
• M16: 7,630,389 km (0.038 R)
• M17: 8,915,584 km (0.107 R)
• M18: 9,163,917 km (0.097 R)
• M19: 9,414,643 km (0.099 R)
• M20: 9,922,827 km (0.037 R)
• M21: 10,137,201 km (0.091 R)
• M22: 10,223,369 km (0.114 R)
• M23: 10,353,070 km (0.106 R)
• M24: 11,054,235 km (0.057 R)
• M25: 11,231,958 km (0.082 R)
• M26: 12,271,962 km (0.071 R)
• M27: 12,548,269 km (0.082 R)
• M28: 13,060,193 km (0.095 R)
• M29: 13,153,991 km (0.115 R)
• M30: 14,249,048 km (0.12 R)
• M31: 15,274,242 km (0.102 R)
• M32: 15,373,126 km (0.117 R)
• M33: 15,720,791 km (0.078 R)
• M34: 16,222,094 km (0.043 R)
• M35: 16,424,051 km (0.036 R)
• M36: 16,779,645 km (0.119 R)
• M37: 17,446,552 km (0.117 R)
• M38: 17,757,267 km (0.09 R)
• M39: 18,436,741 km (0.076 R)
• M40: 18,753,290 km (0.118 R)
• M41: 18,859,205 km (0.098 R)
• M42: 19,391,624 km (0.064 R)
• M43: 19,929,129 km (0.11 R)
• M44: 20,037,139 km (0.104 R)
• M45: 21,128,605 km (0.111 R)
• M46: 21,515,166 km (0.117 R)
• M47: 24,170,678 km (0.033 R)
• M48: 24,459,252 km (0.064 R)
• M49: 24,748,873 km (0.103 R)
• M50: 24,865,111 km (0.064 R)
• M51: 25,860,086 km (0.097 R)
• M52: 27,587,194 km (0.067 R)
• M53: 27,828,346 km (0.072 R)
• M54: 29,535,856 km (0.102 R)
• M55: 29,967,894 km (0.098 R)
• M56: 31,214,194 km (0.092 R)
• M57: 31,591,330 km (0.095 R)
• M58: 33,499,750 km (0.094 R)
• M59: 34,403,172 km (0.115 R)
• M60: 35,707,516 km (0.06 R)
• M61: 36,167,828 km (0.104 R)
• M62: 38,835,757 km (0.043 R)
• M63: 40,261,724 km (0.045 R)
• M64: 40,535,189 km (0.094 R)
• M65: 40,672,220 km (0.097 R)
• M66: 41,152,878 km (0.1 R)
• M67: 42,258,706 km (0.116 R)
• M68: 42,606,371 km (0.103 R)
• M69: 43,164,521 km (0.118 R)
• M70: 44,076,469 km (0.073 R)
• M71: 45,777,098 km (0.031 R)
• M72: 46,062,531 km (0.113 R)
• M73: 47,860,248 km (0.101 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 15,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit