🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.5 AU - 0.64 AU

Year: 157 Days

Day: 45.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.71 AU - 0.85 AU

Year: 252 Days

Day: 16.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.65 AU - 1.08 AU

Year: 291 Days

Day: 30.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.9

Radius: 14.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.98 AU - 5.42 AU

Year: 4331 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,350,520 km

• M1: 184,005 km (0.034 R)
• M2: 731,384 km (0.102 R)
• M3: 1,326,933 km (0.1 R)
• M4: 2,277,478 km (0.12 R)
• M5: 3,126,745 km (0.055 R)
• M6: 4,064,125 km (0.118 R)
• M7: 4,562,436 km (0.098 R)
• M8: 7,014,195 km (0.104 R)
• M9: 7,594,486 km (0.084 R)
• M10: 8,468,287 km (0.099 R)
• M11: 10,416,799 km (0.118 R)
• M12: 11,824,814 km (0.1 R)
• M13: 12,402,711 km (0.101 R)
• M14: 13,407,859 km (0.103 R)
• M15: 13,877,596 km (0.102 R)
• M16: 14,739,878 km (0.114 R)
• M17: 17,480,810 km (0.089 R)
• M18: 18,939,090 km (0.094 R)
• M19: 20,271,858 km (0.037 R)
• M20: 22,169,357 km (0.09 R)
• M21: 24,182,645 km (0.093 R)
• M22: 24,958,310 km (0.103 R)
• M23: 26,641,436 km (0.088 R)
• M24: 28,656,370 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.1

Radius: 7.1

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 17.7 AU - 22.3 AU

Year: 32669 Days

Day: 22.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,350,520 km

• M1: 187,297 km (0.067 R)
• M2: 484,847 km (0.069 R)
• M3: 1,843,644 km (0.044 R)
• M4: 4,367,360 km (0.072 R)
• M5: 7,451,620 km (0.111 R)
• M6: 10,273,933 km (0.112 R)
• M7: 10,993,499 km (0.093 R)
• M8: 12,242,641 km (0.074 R)
• M9: 16,291,807 km (0.106 R)
• M10: 21,361,379 km (0.089 R)
• M11: 40,385,142 km (0.097 R)
• M12: 50,947,799 km (0.11 R)
• M13: 61,079,165 km (0.112 R)
• M14: 62,139,216 km (0.109 R)
• M15: 62,781,140 km (0.047 R)
• M16: 67,624,221 km (0.117 R)
• M17: 83,636,430 km (0.102 R)
• M18: 85,998,430 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 20,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit