🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.47 AU - 0.53 AU

Year: 128 Days

Day: 25.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.5 AU - 0.8 AU

Year: 190 Days

Day: 31.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,021,032 km

• M1: 43,084 km (0.101 R)

Asteroid Belt

Center: 2.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.34 AU - 5.42 AU

Year: 3918 Days

Day: 29 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,021,032 km

• M1: 1,784,403 km (0.04 R)

Asteroid Belt

Center: 10.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848

Radius: 7.3

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.45 AU - 17.37 AU

Year: 21985 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,021,032 km

• M1: 90,806 km (0.055 R)
• M2: 324,179 km (0.078 R)
• M3: 614,847 km (0.03 R)
• M4: 895,792 km (0.119 R)
• M5: 1,618,649 km (0.043 R)
• M6: 3,074,984 km (0.117 R)
• M7: 7,099,167 km (0.08 R)
• M8: 8,442,406 km (0.12 R)
• M9: 10,255,532 km (0.092 R)
• M10: 13,477,272 km (0.091 R)
• M11: 15,357,119 km (0.108 R)
• M12: 16,877,033 km (0.095 R)
• M13: 19,628,886 km (0.027 R)
• M14: 22,772,386 km (0.083 R)
• M15: 25,770,627 km (0.12 R)
• M16: 29,022,286 km (0.099 R)
• M17: 33,355,239 km (0.076 R)
• M18: 34,047,279 km (0.091 R)
• M19: 34,748,893 km (0.108 R)
• M20: 36,471,811 km (0.1 R)
• M21: 45,608,052 km (0.091 R)
• M22: 47,323,342 km (0.117 R)
• M23: 49,437,908 km (0.057 R)
• M24: 57,137,411 km (0.063 R)
• M25: 58,327,312 km (0.098 R)
• M26: 58,928,247 km (0.047 R)
• M27: 64,311,676 km (0.091 R)
• M28: 66,031,752 km (0.076 R)
• M29: 66,466,484 km (0.061 R)
• M30: 67,341,781 km (0.068 R)
• M31: 70,013,748 km (0.118 R)
• M32: 79,675,377 km (0.057 R)
• M33: 80,415,288 km (0.1 R)
• M34: 84,694,984 km (0.076 R)
• M35: 86,500,481 km (0.093 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 15,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit