🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.49 AU - 0.69 AU

Year: 163 Days

Day: 28.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.56 AU - 0.84 AU

Year: 211 Days

Day: 18.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.7 AU - 1 AU

Year: 282 Days

Day: 36.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,611,017 km

• M1: 453,132 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.06 AU - 4.84 AU

Year: 3378 Days

Day: 16.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,611,017 km

• M1: 2,871,980 km (0.061 R)

Asteroid Belt

Center: 11.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.6

Radius: 5.1

Gravity: 27.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.31 AU - 20.29 AU

Year: 28174 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 96,611,017 km

• M1: 97,987 km (0.117 R)
• M2: 429,944 km (0.075 R)
• M3: 635,941 km (0.106 R)
• M4: 1,269,039 km (0.062 R)
• M5: 1,448,706 km (0.093 R)
• M6: 1,664,276 km (0.085 R)
• M7: 2,393,865 km (0.115 R)
• M8: 2,618,412 km (0.098 R)
• M9: 3,052,395 km (0.08 R)
• M10: 4,346,417 km (0.079 R)
• M11: 4,567,971 km (0.112 R)
• M12: 4,874,946 km (0.107 R)
• M13: 6,382,593 km (0.1 R)
• M14: 6,914,264 km (0.072 R)
• M15: 7,739,595 km (0.118 R)
• M16: 12,423,804 km (0.101 R)
• M17: 13,796,065 km (0.115 R)
• M18: 14,355,860 km (0.058 R)
• M19: 15,435,807 km (0.066 R)
• M20: 18,610,274 km (0.11 R)
• M21: 21,977,872 km (0.079 R)
• M22: 26,700,378 km (0.106 R)
• M23: 27,194,350 km (0.103 R)
• M24: 28,073,536 km (0.083 R)
• M25: 29,493,220 km (0.097 R)
• M26: 30,421,026 km (0.103 R)
• M27: 32,334,981 km (0.095 R)
• M28: 32,755,351 km (0.062 R)
• M29: 35,502,417 km (0.103 R)
• M30: 40,146,234 km (0.069 R)
• M31: 48,027,648 km (0.108 R)
• M32: 48,574,728 km (0.04 R)
• M33: 50,804,783 km (0.117 R)
• M34: 56,070,030 km (0.067 R)
• M35: 59,355,648 km (0.088 R)
• M36: 61,902,552 km (0.117 R)
• M37: 72,818,858 km (0.073 R)
• M38: 76,973,041 km (0.036 R)
• M39: 77,222,271 km (0.115 R)
• M40: 77,471,950 km (0.095 R)
• M41: 81,024,600 km (0.118 R)
• M42: 81,799,667 km (0.067 R)
• M43: 91,770,365 km (0.097 R)
• M44: 96,611,053 km (0.057 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 16,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit