🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.53 AU - 0.57 AU

Year: 143 Days

Day: 47.8 Hours

Environment

Temp: 274 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.97 AU - 1.07 AU

Year: 362 Days

Day: 46 Hours

Environment

Temp: 143 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.66 AU - 2.88 AU

Year: 1620 Days

Day: 39.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.9

Radius: 4.5

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.51 AU - 18.55 AU

Year: 28034 Days

Day: 25 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 52,251,117 km

• M1: 86,468 km (0.07 R)
• M2: 489,335 km (0.034 R)
• M3: 881,281 km (0.074 R)
• M4: 5,043,094 km (0.118 R)
• M5: 5,295,765 km (0.065 R)
• M6: 5,478,723 km (0.091 R)
• M7: 6,737,589 km (0.08 R)
• M8: 6,777,083 km (0.111 R)
• M9: 6,856,220 km (0.103 R)
• M10: 9,592,963 km (0.103 R)
• M11: 11,755,550 km (0.087 R)
• M12: 11,994,159 km (0.094 R)
• M13: 12,090,051 km (0.116 R)
• M14: 12,573,252 km (0.039 R)
• M15: 12,915,383 km (0.112 R)
• M16: 14,927,773 km (0.077 R)
• M17: 15,082,607 km (0.089 R)
• M18: 15,341,710 km (0.104 R)
• M19: 15,602,460 km (0.092 R)
• M20: 16,393,383 km (0.112 R)
• M21: 16,981,602 km (0.09 R)
• M22: 17,467,945 km (0.101 R)
• M23: 17,794,667 km (0.063 R)
• M24: 20,883,115 km (0.047 R)
• M25: 21,114,094 km (0.088 R)
• M26: 21,636,938 km (0.055 R)
• M27: 22,813,825 km (0.1 R)
• M28: 23,230,754 km (0.106 R)
• M29: 23,469,961 km (0.111 R)
• M30: 23,830,492 km (0.058 R)
• M31: 25,168,047 km (0.067 R)
• M32: 26,529,686 km (0.1 R)
• M33: 27,030,839 km (0.079 R)
• M34: 28,873,287 km (0.099 R)
• M35: 31,282,112 km (0.1 R)
• M36: 31,546,301 km (0.073 R)
• M37: 32,010,504 km (0.114 R)
• M38: 34,501,607 km (0.098 R)
• M39: 36,427,680 km (0.077 R)
• M40: 38,459,069 km (0.073 R)
• M41: 38,671,349 km (0.102 R)
• M42: 38,883,927 km (0.1 R)
• M43: 40,167,926 km (0.065 R)
• M44: 40,311,390 km (0.074 R)
• M45: 42,192,434 km (0.084 R)
• M46: 43,217,179 km (0.118 R)
• M47: 44,843,907 km (0.115 R)
• M48: 48,921,047 km (0.062 R)
• M49: 49,843,019 km (0.104 R)
• M50: 50,306,024 km (0.066 R)
• M51: 50,615,692 km (0.055 R)
• M52: 51,392,254 km (0.091 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit