🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.51 AU - 0.61 AU

Year: 156 Days

Day: 14.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.96 AU - 3.22 AU

Year: 1554 Days

Day: 46.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,522,737 km

• M1: 23,786 km (0.11 R)
• M2: 104,868 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.96 AU - 3.48 AU

Year: 2154 Days

Day: 17.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 12.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.97 AU - 6.35 AU

Year: 4369 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,522,737 km

• M1: 159,471 km (0.09 R)
• M2: 627,264 km (0.096 R)
• M3: 1,133,353 km (0.111 R)
• M4: 1,674,000 km (0.114 R)
• M5: 2,420,344 km (0.109 R)
• M6: 4,919,825 km (0.115 R)
• M7: 7,214,357 km (0.079 R)
• M8: 8,596,492 km (0.107 R)
• M9: 10,020,065 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 10.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.79 AU - 9.97 AU

Year: 10709 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,522,737 km

• M1: 126,859 km (0.072 R)
• M2: 446,101 km (0.117 R)
• M3: 1,047,634 km (0.074 R)
• M4: 2,326,995 km (0.07 R)
• M5: 2,922,394 km (0.09 R)
• M6: 4,199,960 km (0.034 R)
• M7: 4,757,063 km (0.097 R)
• M8: 6,157,149 km (0.072 R)
• M9: 10,427,869 km (0.111 R)
• M10: 11,292,844 km (0.07 R)
• M11: 13,340,241 km (0.085 R)
• M12: 15,300,870 km (0.11 R)
• M13: 16,350,000 km (0.067 R)
• M14: 16,960,808 km (0.093 R)
• M15: 21,109,157 km (0.111 R)
• M16: 22,078,701 km (0.108 R)
• M17: 23,932,817 km (0.059 R)
• M18: 27,566,100 km (0.069 R)
• M19: 28,431,524 km (0.081 R)
• M20: 31,760,226 km (0.07 R)
• M21: 35,227,905 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 16,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit