🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.61 AU - 1.01 AU

Year: 255 Days

Day: 21.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.58 AU - 5.68 AU

Year: 3485 Days

Day: 37.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.1

Radius: 14.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.91 AU - 6.85 AU

Year: 5638 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,387,375 km

• M1: 182,809 km (0.03 R)
• M2: 669,450 km (0.071 R)
• M3: 1,205,609 km (0.117 R)
• M4: 1,727,107 km (0.059 R)
• M5: 2,237,087 km (0.034 R)
• M6: 2,791,795 km (0.118 R)
• M7: 3,246,872 km (0.063 R)
• M8: 4,233,769 km (0.025 R)
• M9: 4,922,518 km (0.094 R)
• M10: 6,193,053 km (0.043 R)
• M11: 7,154,967 km (0.114 R)
• M12: 10,503,566 km (0.102 R)
• M13: 11,173,465 km (0.069 R)
• M14: 11,922,651 km (0.112 R)
• M15: 14,900,546 km (0.109 R)
• M16: 15,995,004 km (0.049 R)
• M17: 18,895,557 km (0.113 R)
• M18: 20,032,202 km (0.083 R)
• M19: 20,989,030 km (0.113 R)
• M20: 23,313,332 km (0.114 R)
• M21: 26,063,091 km (0.099 R)
• M22: 27,114,464 km (0.105 R)
• M23: 27,831,038 km (0.094 R)
• M24: 29,772,370 km (0.089 R)
• M25: 31,213,147 km (0.118 R)
• M26: 31,703,678 km (0.117 R)
• M27: 34,860,493 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.9

Radius: 12.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.37 AU - 11.97 AU

Year: 12193 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,387,375 km

• M1: 158,125 km (0.11 R)
• M2: 1,119,890 km (0.047 R)
• M3: 2,686,179 km (0.094 R)
• M4: 3,563,122 km (0.089 R)
• M5: 4,951,241 km (0.088 R)
• M6: 5,402,578 km (0.111 R)
• M7: 15,117,164 km (0.09 R)
• M8: 15,699,997 km (0.105 R)
• M9: 18,592,622 km (0.117 R)
• M10: 26,445,014 km (0.034 R)
• M11: 29,262,989 km (0.092 R)
• M12: 41,403,903 km (0.081 R)
• M13: 46,707,148 km (0.117 R)
• M14: 51,622,635 km (0.081 R)
• M15: 56,002,711 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40

Radius: 8.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.77 AU - 12.75 AU

Year: 15018 Days

Day: 5 Hours

Environment

Temp: -184 °C

Axial Tilt: 68.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,387,375 km

• M1: 105,018 km (0.082 R)
• M2: 378,632 km (0.104 R)
• M3: 744,698 km (0.057 R)
• M4: 1,206,956 km (0.11 R)
• M5: 1,531,583 km (0.092 R)
• M6: 2,404,636 km (0.051 R)
• M7: 2,771,001 km (0.088 R)
• M8: 3,990,074 km (0.051 R)
• M9: 5,166,213 km (0.063 R)
• M10: 8,941,764 km (0.101 R)
• M11: 13,443,313 km (0.08 R)
• M12: 15,227,866 km (0.096 R)
• M13: 15,819,825 km (0.07 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit