🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.97 AU - 4.33 AU

Year: 2462 Days

Day: 35.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.99 AU - 4.45 AU

Year: 2533 Days

Day: 47.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.81 AU - 4.23 AU

Year: 2846 Days

Day: 36.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,577,233 km

• M1: 139,874 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 9.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.05 AU - 11.97 AU

Year: 12031 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,577,233 km

• M1: 121,025 km (0.082 R)
• M2: 779,106 km (0.047 R)
• M3: 2,491,553 km (0.114 R)
• M4: 2,924,190 km (0.098 R)
• M5: 3,523,329 km (0.096 R)
• M6: 5,117,294 km (0.091 R)
• M7: 5,589,425 km (0.093 R)
• M8: 6,056,171 km (0.089 R)
• M9: 6,804,908 km (0.12 R)
• M10: 7,182,493 km (0.086 R)
• M11: 8,314,949 km (0.039 R)
• M12: 13,631,059 km (0.088 R)
• M13: 15,878,767 km (0.091 R)
• M14: 16,477,158 km (0.096 R)
• M15: 17,367,864 km (0.083 R)
• M16: 19,470,312 km (0.074 R)
• M17: 22,641,189 km (0.07 R)
• M18: 24,700,404 km (0.093 R)
• M19: 26,881,391 km (0.1 R)
• M20: 29,784,487 km (0.093 R)
• M21: 39,615,760 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272

Radius: 8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.36 AU - 21.92 AU

Year: 29567 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,577,233 km

• M1: 100,081 km (0.066 R)
• M2: 494,571 km (0.075 R)
• M3: 780,302 km (0.109 R)
• M4: 1,707,660 km (0.105 R)
• M5: 2,279,572 km (0.097 R)
• M6: 4,365,864 km (0.032 R)
• M7: 5,022,001 km (0.113 R)
• M8: 6,926,681 km (0.112 R)
• M9: 9,770,387 km (0.077 R)
• M10: 11,448,875 km (0.118 R)
• M11: 12,896,084 km (0.056 R)
• M12: 16,958,415 km (0.119 R)
• M13: 17,289,475 km (0.079 R)
• M14: 24,746,929 km (0.09 R)
• M15: 26,814,970 km (0.098 R)
• M16: 39,624,437 km (0.111 R)
• M17: 58,774,460 km (0.096 R)
• M18: 63,823,239 km (0.106 R)
• M19: 67,069,662 km (0.04 R)
• M20: 68,733,490 km (0.101 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 19,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit