🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.62 AU

Year: 151 Days

Day: 19.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.12 AU - 5.06 AU

Year: 3440 Days

Day: 32.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 8.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.27 AU - 10.45 AU

Year: 11666 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,781,088 km

• M1: 105,766 km (0.104 R)
• M2: 425,905 km (0.068 R)
• M3: 820,395 km (0.065 R)
• M4: 1,092,064 km (0.115 R)
• M5: 1,373,458 km (0.102 R)
• M6: 3,050,749 km (0.081 R)
• M7: 5,719,575 km (0.119 R)
• M8: 10,045,497 km (0.104 R)
• M9: 12,831,757 km (0.11 R)
• M10: 13,190,194 km (0.077 R)
• M11: 13,616,847 km (0.07 R)
• M12: 14,115,756 km (0.083 R)
• M13: 15,017,981 km (0.078 R)
• M14: 22,096,353 km (0.108 R)
• M15: 26,446,660 km (0.096 R)
• M16: 31,120,995 km (0.065 R)
• M17: 37,398,121 km (0.106 R)
• M18: 42,196,323 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.3

Radius: 3.4

Gravity: 38.95 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 15.36 AU - 24.02 AU

Year: 30566 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,781,088 km

• M1: 42,336 km (0.114 R)
• M2: 230,680 km (0.103 R)
• M3: 989,291 km (0.091 R)
• M4: 2,073,426 km (0.079 R)
• M5: 4,414,783 km (0.083 R)
• M6: 5,957,586 km (0.082 R)
• M7: 6,969,615 km (0.094 R)
• M8: 9,624,678 km (0.11 R)
• M9: 11,749,566 km (0.063 R)
• M10: 15,368,189 km (0.089 R)
• M11: 17,517,761 km (0.087 R)
• M12: 18,245,854 km (0.08 R)
• M13: 22,296,067 km (0.066 R)
• M14: 26,667,915 km (0.076 R)
• M15: 29,751,426 km (0.083 R)
• M16: 32,518,538 km (0.07 R)
• M17: 33,477,610 km (0.097 R)
• M18: 45,641,712 km (0.114 R)
• M19: 59,022,194 km (0.098 R)
• M20: 60,242,464 km (0.118 R)
• M21: 68,363,385 km (0.041 R)
• M22: 82,368,737 km (0.061 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 13,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit