🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.59 AU - 0.97 AU

Year: 241 Days

Day: 31.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.73 AU - 0.99 AU

Year: 279 Days

Day: 15.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.82 AU - 2.78 AU

Year: 1220 Days

Day: 35.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.8

Radius: 7.9

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.16 AU - 17.26 AU

Year: 22832 Days

Day: 16.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,024,219 km

• M1: 98,286 km (0.068 R)
• M2: 674,537 km (0.085 R)
• M3: 961,765 km (0.113 R)
• M4: 1,669,063 km (0.106 R)
• M5: 4,293,758 km (0.054 R)
• M6: 4,816,154 km (0.077 R)
• M7: 5,498,171 km (0.108 R)
• M8: 7,147,487 km (0.109 R)
• M9: 7,435,164 km (0.085 R)
• M10: 7,881,265 km (0.083 R)
• M11: 8,556,849 km (0.096 R)
• M12: 10,629,527 km (0.095 R)
• M13: 12,252,066 km (0.086 R)
• M14: 13,884,777 km (0.108 R)
• M15: 15,657,512 km (0.097 R)
• M16: 19,833,387 km (0.111 R)
• M17: 22,996,035 km (0.116 R)
• M18: 24,264,027 km (0.091 R)
• M19: 24,696,813 km (0.098 R)
• M20: 25,244,940 km (0.104 R)
• M21: 26,708,456 km (0.094 R)
• M22: 27,754,145 km (0.071 R)
• M23: 29,068,961 km (0.099 R)
• M24: 29,557,248 km (0.097 R)
• M25: 32,733,660 km (0.073 R)
• M26: 33,395,181 km (0.083 R)
• M27: 34,200,616 km (0.071 R)
• M28: 35,294,775 km (0.074 R)
• M29: 35,990,405 km (0.114 R)
• M30: 40,055,428 km (0.087 R)
• M31: 45,227,027 km (0.083 R)
• M32: 46,711,187 km (0.064 R)
• M33: 53,153,919 km (0.068 R)
• M34: 56,303,103 km (0.104 R)
• M35: 59,183,311 km (0.112 R)
• M36: 63,378,335 km (0.101 R)
• M37: 65,443,833 km (0.116 R)
• M38: 77,612,123 km (0.062 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit