🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.03 AU - 1.69 AU

Year: 692 Days

Day: 17.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,508,697 km

• M1: 104,120 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.34 AU - 2.72 AU

Year: 1757 Days

Day: 24.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,508,697 km

• M1: 68,516 km (0.066 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239

Radius: 10.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.39 AU - 5.15 AU

Year: 4548 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 14,508,697 km

• M1: 136,433 km (0.054 R)
• M2: 479,910 km (0.106 R)
• M3: 921,523 km (0.063 R)
• M4: 1,302,249 km (0.095 R)
• M5: 1,823,897 km (0.098 R)
• M6: 2,193,404 km (0.066 R)
• M7: 2,598,365 km (0.103 R)
• M8: 2,971,014 km (0.07 R)
• M9: 3,729,475 km (0.083 R)
• M10: 4,185,599 km (0.1 R)
• M11: 4,813,910 km (0.096 R)
• M12: 6,204,272 km (0.079 R)
• M13: 6,760,777 km (0.099 R)
• M14: 8,102,520 km (0.081 R)
• M15: 10,591,380 km (0.073 R)
• M16: 12,480,651 km (0.115 R)
• M17: 12,875,141 km (0.084 R)
• M18: 14,729,855 km (0.077 R)
• M19: 15,319,570 km (0.091 R)
• M20: 16,078,630 km (0.075 R)
• M21: 16,650,991 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.7

Radius: 8.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.95 AU - 7.51 AU

Year: 7622 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 14,508,697 km

• M1: 101,727 km (0.068 R)
• M2: 756,217 km (0.07 R)
• M3: 1,238,222 km (0.079 R)
• M4: 1,606,232 km (0.097 R)
• M5: 2,034,531 km (0.099 R)
• M6: 2,394,763 km (0.119 R)
• M7: 2,671,818 km (0.084 R)
• M8: 3,703,445 km (0.098 R)
• M9: 4,094,195 km (0.026 R)
• M10: 6,203,375 km (0.071 R)
• M11: 6,990,858 km (0.08 R)
• M12: 8,044,775 km (0.093 R)
• M13: 8,762,994 km (0.067 R)
• M14: 10,257,926 km (0.102 R)
• M15: 12,029,614 km (0.087 R)
• M16: 12,414,828 km (0.045 R)
• M17: 13,912,004 km (0.074 R)
• M18: 14,208,207 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 11,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit