🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.5 AU - 0.8 AU

Year: 187 Days

Day: 13.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.53 AU - 1.91 AU

Year: 804 Days

Day: 42.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.7

Radius: 5.8

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.59 AU - 16.49 AU

Year: 22898 Days

Day: 24.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,158,180 km

• M1: 72,405 km (0.063 R)
• M2: 253,419 km (0.103 R)
• M3: 451,935 km (0.096 R)
• M4: 882,328 km (0.111 R)
• M5: 1,212,042 km (0.095 R)
• M6: 1,398,441 km (0.109 R)
• M7: 1,758,523 km (0.065 R)
• M8: 2,157,949 km (0.087 R)
• M9: 3,189,427 km (0.09 R)
• M10: 3,407,391 km (0.099 R)
• M11: 4,685,705 km (0.084 R)
• M12: 5,076,753 km (0.101 R)
• M13: 6,597,266 km (0.065 R)
• M14: 8,657,229 km (0.095 R)
• M15: 9,466,703 km (0.084 R)
• M16: 10,804,108 km (0.098 R)
• M17: 11,297,482 km (0.096 R)
• M18: 23,343,551 km (0.062 R)
• M19: 25,331,258 km (0.085 R)
• M20: 26,201,020 km (0.112 R)
• M21: 27,429,069 km (0.077 R)
• M22: 37,118,822 km (0.069 R)
• M23: 38,951,994 km (0.062 R)
• M24: 41,738,554 km (0.082 R)
• M25: 43,565,294 km (0.041 R)
• M26: 47,869,075 km (0.11 R)
• M27: 48,529,848 km (0.116 R)
• M28: 54,752,970 km (0.103 R)
• M29: 61,099,510 km (0.027 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit