🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.49 AU - 0.59 AU

Year: 150 Days

Day: 25 Hours

Environment

Temp: 142 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,165,729 km

• M1: 36,203 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.24 AU - 1.76 AU

Year: 696 Days

Day: 34.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.1

Radius: 5.2

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.37 AU - 15.81 AU

Year: 18975 Days

Day: 16.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,165,729 km

• M1: 64,626 km (0.09 R)
• M2: 408,253 km (0.118 R)
• M3: 583,731 km (0.089 R)
• M4: 765,941 km (0.107 R)
• M5: 1,141,133 km (0.116 R)
• M6: 1,458,430 km (0.057 R)
• M7: 2,706,674 km (0.039 R)
• M8: 2,923,741 km (0.086 R)
• M9: 3,517,644 km (0.091 R)
• M10: 3,723,790 km (0.104 R)
• M11: 4,274,610 km (0.098 R)
• M12: 4,509,478 km (0.066 R)
• M13: 4,941,367 km (0.064 R)
• M14: 6,327,242 km (0.084 R)
• M15: 6,671,616 km (0.107 R)
• M16: 7,650,884 km (0.095 R)
• M17: 8,676,078 km (0.087 R)
• M18: 9,689,155 km (0.112 R)
• M19: 10,671,564 km (0.093 R)
• M20: 12,953,680 km (0.111 R)
• M21: 21,884,673 km (0.118 R)
• M22: 22,406,919 km (0.073 R)
• M23: 23,657,856 km (0.079 R)
• M24: 26,297,959 km (0.105 R)
• M25: 32,603,360 km (0.045 R)
• M26: 35,503,614 km (0.067 R)
• M27: 36,224,376 km (0.047 R)
• M28: 40,363,749 km (0.075 R)
• M29: 41,810,810 km (0.118 R)
• M30: 42,884,623 km (0.101 R)
• M31: 44,114,467 km (0.114 R)
• M32: 44,529,601 km (0.088 R)
• M33: 45,932,081 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit