🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.61 AU - 0.67 AU

Year: 187 Days

Day: 35.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.7 AU - 0.74 AU

Year: 223 Days

Day: 21.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.85 AU - 1.85 AU

Year: 919 Days

Day: 15.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.19 AU - 3.27 AU

Year: 1648 Days

Day: 18.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 11.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.21 AU - 7.07 AU

Year: 5557 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,804,645 km

• M1: 141,968 km (0.09 R)
• M2: 552,615 km (0.11 R)
• M3: 966,103 km (0.052 R)
• M4: 1,413,101 km (0.069 R)
• M5: 2,256,534 km (0.105 R)
• M6: 3,349,197 km (0.075 R)
• M7: 4,468,638 km (0.107 R)
• M8: 4,918,479 km (0.036 R)
• M9: 5,968,357 km (0.079 R)
• M10: 7,674,371 km (0.095 R)
• M11: 8,658,874 km (0.059 R)
• M12: 9,521,755 km (0.102 R)
• M13: 13,813,419 km (0.1 R)
• M14: 14,501,419 km (0.109 R)
• M15: 15,323,310 km (0.062 R)
• M16: 16,821,233 km (0.053 R)
• M17: 19,773,099 km (0.084 R)
• M18: 27,832,235 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 11.5

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.59 AU - 8.81 AU

Year: 7056 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,804,645 km

• M1: 144,212 km (0.115 R)
• M2: 583,432 km (0.112 R)
• M3: 1,218,475 km (0.108 R)
• M4: 2,038,570 km (0.069 R)
• M5: 2,987,021 km (0.073 R)
• M6: 3,832,997 km (0.105 R)
• M7: 4,286,428 km (0.05 R)
• M8: 4,975,775 km (0.1 R)
• M9: 7,608,548 km (0.101 R)
• M10: 9,581,893 km (0.074 R)
• M11: 13,010,078 km (0.052 R)
• M12: 13,575,259 km (0.109 R)
• M13: 16,193,820 km (0.046 R)
• M14: 20,012,156 km (0.096 R)
• M15: 21,694,683 km (0.117 R)
• M16: 23,552,539 km (0.075 R)
• M17: 24,222,887 km (0.084 R)
• M18: 25,078,737 km (0.113 R)
• M19: 25,601,880 km (0.056 R)
• M20: 26,850,723 km (0.112 R)
• M21: 28,233,457 km (0.077 R)
• M22: 31,341,203 km (0.071 R)
• M23: 36,978,350 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 13,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit