🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 20.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.18 AU - 1.2 AU

Year: 454 Days

Day: 33 Hours

Environment

Temp: 23 °C

Axial Tilt: 144.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.29 AU - 3.03 AU

Year: 1518 Days

Day: 44.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.07 AU - 6.17 AU

Year: 4053 Days

Day: 23.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 88.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,775,210 km

• M1: 1,023,698 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.1

Radius: 10.5

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.64 AU - 11.54 AU

Year: 12056 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 25,775,210 km

• M1: 130,898 km (0.107 R)
• M2: 627,713 km (0.112 R)
• M3: 1,044,193 km (0.115 R)
• M4: 1,418,038 km (0.076 R)
• M5: 2,177,995 km (0.098 R)
• M6: 2,526,110 km (0.077 R)
• M7: 2,956,652 km (0.102 R)
• M8: 3,642,110 km (0.083 R)
• M9: 4,551,665 km (0.118 R)
• M10: 5,093,060 km (0.086 R)
• M11: 6,305,101 km (0.103 R)
• M12: 7,061,169 km (0.064 R)
• M13: 7,439,951 km (0.077 R)
• M14: 7,876,627 km (0.058 R)
• M15: 9,043,640 km (0.077 R)
• M16: 9,592,365 km (0.118 R)
• M17: 10,592,128 km (0.025 R)
• M18: 17,329,866 km (0.081 R)
• M19: 17,711,490 km (0.103 R)
• M20: 23,197,394 km (0.084 R)
• M21: 24,225,879 km (0.058 R)
• M22: 26,173,344 km (0.049 R)
• M23: 26,676,143 km (0.084 R)
• M24: 28,433,768 km (0.067 R)
• M25: 29,720,160 km (0.062 R)
• M26: 31,044,849 km (0.112 R)
• M27: 35,011,586 km (0.087 R)
• M28: 39,831,031 km (0.071 R)
• M29: 41,304,570 km (0.1 R)
• M30: 53,938,410 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 8.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.83 AU - 12.87 AU

Year: 15184 Days

Day: 9.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,775,210 km

• M1: 107,710 km (0.116 R)
• M2: 444,306 km (0.082 R)
• M3: 806,931 km (0.045 R)
• M4: 1,207,404 km (0.103 R)
• M5: 1,526,497 km (0.092 R)
• M6: 4,239,304 km (0.095 R)
• M7: 4,961,264 km (0.118 R)
• M8: 6,994,598 km (0.118 R)
• M9: 7,386,245 km (0.074 R)
• M10: 10,298,916 km (0.07 R)
• M11: 12,381,767 km (0.092 R)
• M12: 13,298,503 km (0.036 R)
• M13: 16,893,340 km (0.089 R)
• M14: 19,069,689 km (0.114 R)
• M15: 20,029,360 km (0.101 R)
• M16: 20,620,421 km (0.081 R)
• M17: 25,621,478 km (0.109 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 11,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit