🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.56 AU - 0.6 AU

Year: 160 Days

Day: 25.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.06 AU - 1.1 AU

Year: 406 Days

Day: 34.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.32 AU - 1.72 AU

Year: 678 Days

Day: 32.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.6

Radius: 11.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.48 AU - 6.22 AU

Year: 4475 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,039,830 km

• M1: 148,850 km (0.105 R)
• M2: 735,274 km (0.112 R)
• M3: 1,162,974 km (0.11 R)
• M4: 1,550,582 km (0.113 R)
• M5: 1,975,440 km (0.099 R)
• M6: 2,492,899 km (0.115 R)
• M7: 2,914,466 km (0.085 R)
• M8: 3,329,151 km (0.105 R)
• M9: 4,235,864 km (0.037 R)
• M10: 4,840,688 km (0.12 R)
• M11: 5,350,218 km (0.042 R)
• M12: 6,251,246 km (0.101 R)
• M13: 7,692,023 km (0.06 R)
• M14: 8,184,649 km (0.113 R)
• M15: 10,019,617 km (0.105 R)
• M16: 10,971,957 km (0.101 R)
• M17: 14,884,689 km (0.079 R)
• M18: 15,444,335 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.6

Radius: 12.7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.21 AU - 9.11 AU

Year: 8430 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,039,830 km

• M1: 179,069 km (0.04 R)
• M2: 671,096 km (0.086 R)
• M3: 1,563,747 km (0.041 R)
• M4: 2,363,347 km (0.026 R)
• M5: 3,215,457 km (0.102 R)
• M6: 5,112,806 km (0.06 R)
• M7: 5,740,220 km (0.068 R)
• M8: 7,901,460 km (0.09 R)
• M9: 8,526,181 km (0.115 R)
• M10: 10,976,145 km (0.066 R)
• M11: 12,385,507 km (0.074 R)
• M12: 14,516,080 km (0.083 R)
• M13: 15,884,302 km (0.114 R)
• M14: 17,742,457 km (0.059 R)
• M15: 19,059,367 km (0.117 R)
• M16: 19,553,938 km (0.068 R)
• M17: 20,569,109 km (0.074 R)
• M18: 23,754,347 km (0.1 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 13,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit