🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.45 AU - 0.65 AU

Year: 185 Days

Day: 28.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.79 AU - 1.17 AU

Year: 440 Days

Day: 40 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 11.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.38 AU - 3.06 AU

Year: 2032 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,783,847 km

• M1: 148,401 km (0.12 R)
• M2: 683,662 km (0.098 R)
• M3: 1,176,587 km (0.039 R)
• M4: 1,880,744 km (0.088 R)
• M5: 2,334,176 km (0.078 R)
• M6: 3,427,437 km (0.108 R)
• M7: 3,887,151 km (0.042 R)
• M8: 4,313,804 km (0.093 R)
• M9: 4,708,892 km (0.099 R)
• M10: 5,347,077 km (0.059 R)
• M11: 6,958,994 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 8.9

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.03 AU - 3.77 AU

Year: 2840 Days

Day: 12.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 111.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 16,783,847 km

• M1: 113,844 km (0.095 R)
• M2: 392,246 km (0.112 R)
• M3: 729,888 km (0.07 R)
• M4: 1,265,748 km (0.119 R)
• M5: 1,649,167 km (0.092 R)
• M6: 1,934,749 km (0.12 R)
• M7: 2,321,759 km (0.071 R)
• M8: 3,183,443 km (0.101 R)
• M9: 3,538,289 km (0.1 R)
• M10: 3,860,672 km (0.091 R)
• M11: 4,630,652 km (0.094 R)
• M12: 5,040,700 km (0.102 R)
• M13: 5,726,457 km (0.101 R)
• M14: 8,964,802 km (0.119 R)
• M15: 9,280,154 km (0.107 R)
• M16: 9,785,346 km (0.095 R)
• M17: 14,703,676 km (0.11 R)
• M18: 15,390,629 km (0.094 R)
• M19: 16,617,930 km (0.084 R)
• M20: 17,041,142 km (0.081 R)
• M21: 17,799,155 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.7

Radius: 8.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.28 AU - 4.6 AU

Year: 4238 Days

Day: 8.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,783,847 km

• M1: 113,246 km (0.115 R)
• M2: 508,932 km (0.104 R)
• M3: 813,364 km (0.079 R)
• M4: 1,153,998 km (0.06 R)
• M5: 1,445,564 km (0.091 R)
• M6: 2,072,230 km (0.083 R)
• M7: 3,951,329 km (0.091 R)
• M8: 6,103,444 km (0.12 R)
• M9: 6,517,231 km (0.1 R)
• M10: 7,931,978 km (0.051 R)
• M11: 8,551,613 km (0.076 R)
• M12: 9,169,901 km (0.062 R)
• M13: 11,052,141 km (0.098 R)
• M14: 11,395,618 km (0.095 R)
• M15: 12,346,611 km (0.12 R)
• M16: 14,405,826 km (0.12 R)
• M17: 14,862,100 km (0.108 R)
• M18: 16,634,236 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit