🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.59 AU - 0.71 AU

Year: 193 Days

Day: 39.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.3 AU - 1.8 AU

Year: 712 Days

Day: 47.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,701,566 km

• M1: 37,250 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.35 AU - 4.47 AU

Year: 3417 Days

Day: 28.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,701,566 km

• M1: 68,965 km (0.051 R)

Asteroid Belt

Center: 9.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 5.6

Gravity: 29.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.15 AU - 16.27 AU

Year: 18730 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,701,566 km

• M1: 70,012 km (0.116 R)
• M2: 347,217 km (0.091 R)
• M3: 631,453 km (0.059 R)
• M4: 1,129,464 km (0.044 R)
• M5: 1,587,233 km (0.051 R)
• M6: 3,295,043 km (0.097 R)
• M7: 3,831,650 km (0.091 R)
• M8: 6,000,969 km (0.084 R)
• M9: 6,570,338 km (0.106 R)
• M10: 7,032,297 km (0.032 R)
• M11: 7,866,903 km (0.063 R)
• M12: 8,931,292 km (0.09 R)
• M13: 10,577,916 km (0.061 R)
• M14: 10,765,512 km (0.092 R)
• M15: 12,347,659 km (0.058 R)
• M16: 13,266,489 km (0.054 R)
• M17: 18,733,992 km (0.063 R)
• M18: 19,473,005 km (0.087 R)
• M19: 20,039,981 km (0.058 R)
• M20: 24,320,724 km (0.09 R)
• M21: 26,905,027 km (0.062 R)
• M22: 27,254,937 km (0.093 R)
• M23: 31,565,899 km (0.047 R)
• M24: 36,452,214 km (0.07 R)
• M25: 37,024,426 km (0.067 R)
• M26: 37,602,472 km (0.098 R)
• M27: 40,890,484 km (0.098 R)
• M28: 41,198,506 km (0.1 R)
• M29: 44,365,044 km (0.099 R)
• M30: 45,675,820 km (0.105 R)
• M31: 55,018,058 km (0.079 R)
• M32: 57,489,415 km (0.107 R)
• M33: 58,070,004 km (0.083 R)
• M34: 69,201,432 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 10,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit