🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.62 AU - 0.8 AU

Year: 220 Days

Day: 46.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.69 AU - 0.73 AU

Year: 220 Days

Day: 41.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,234,130 km

• M1: 52,658 km (0.066 R)
• M2: 367,861 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.37 AU - 2.19 AU

Year: 872 Days

Day: 31.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.18 AU - 2.74 AU

Year: 1416 Days

Day: 37.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.5

Radius: 6.9

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.51 AU - 20.59 AU

Year: 29328 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,234,130 km

• M1: 86,617 km (0.119 R)
• M2: 330,163 km (0.109 R)
• M3: 1,180,028 km (0.051 R)
• M4: 2,249,802 km (0.111 R)
• M5: 3,072,142 km (0.084 R)
• M6: 4,624,070 km (0.119 R)
• M7: 6,413,859 km (0.091 R)
• M8: 6,728,613 km (0.104 R)
• M9: 7,836,385 km (0.042 R)
• M10: 8,949,543 km (0.115 R)
• M11: 13,347,870 km (0.078 R)
• M12: 14,010,888 km (0.059 R)
• M13: 14,541,511 km (0.087 R)
• M14: 16,630,496 km (0.111 R)
• M15: 17,922,423 km (0.118 R)
• M16: 18,729,055 km (0.108 R)
• M17: 23,655,762 km (0.104 R)
• M18: 31,393,113 km (0.118 R)
• M19: 32,301,172 km (0.041 R)
• M20: 34,579,099 km (0.079 R)
• M21: 46,412,291 km (0.059 R)
• M22: 47,590,075 km (0.078 R)
• M23: 51,779,264 km (0.11 R)
• M24: 63,931,847 km (0.1 R)
• M25: 72,558,408 km (0.059 R)
• M26: 75,059,834 km (0.077 R)
• M27: 76,681,325 km (0.086 R)
• M28: 80,234,125 km (0.06 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit