🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.79 AU - 0.97 AU

Year: 309 Days

Day: 21.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,573,571 km

• M1: 386,860 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.05 AU - 3.29 AU

Year: 1635 Days

Day: 19.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.54 AU - 3.58 AU

Year: 2517 Days

Day: 22.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.6

Radius: 11.7

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.91 AU - 11.17 AU

Year: 12823 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,573,571 km

• M1: 150,645 km (0.114 R)
• M2: 615,745 km (0.109 R)
• M3: 1,058,405 km (0.118 R)
• M4: 1,670,410 km (0.08 R)
• M5: 2,387,582 km (0.062 R)
• M6: 2,829,195 km (0.082 R)
• M7: 3,851,397 km (0.107 R)
• M8: 4,432,585 km (0.07 R)
• M9: 5,172,346 km (0.114 R)
• M10: 9,636,347 km (0.06 R)
• M11: 10,434,302 km (0.12 R)
• M12: 11,160,899 km (0.091 R)
• M13: 14,959,787 km (0.074 R)
• M14: 15,524,070 km (0.108 R)
• M15: 16,695,272 km (0.088 R)
• M16: 18,003,356 km (0.102 R)
• M17: 22,703,870 km (0.119 R)
• M18: 23,355,369 km (0.105 R)
• M19: 23,828,398 km (0.109 R)
• M20: 24,989,876 km (0.081 R)
• M21: 25,784,689 km (0.099 R)
• M22: 26,596,557 km (0.117 R)
• M23: 27,740,382 km (0.098 R)
• M24: 32,293,842 km (0.065 R)
• M25: 33,118,126 km (0.104 R)
• M26: 33,595,493 km (0.081 R)
• M27: 34,441,768 km (0.097 R)
• M28: 38,623,926 km (0.118 R)
• M29: 42,850,365 km (0.109 R)
• M30: 45,147,889 km (0.084 R)
• M31: 46,475,720 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.1

Radius: 4.4

Gravity: 47.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.8 AU - 13.42 AU

Year: 16780 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,573,571 km

• M1: 54,902 km (0.115 R)
• M2: 754,721 km (0.107 R)
• M3: 1,205,160 km (0.085 R)
• M4: 1,816,268 km (0.096 R)
• M5: 2,361,702 km (0.092 R)
• M6: 2,565,903 km (0.055 R)
• M7: 2,983,580 km (0.068 R)
• M8: 3,890,891 km (0.032 R)
• M9: 4,577,844 km (0.083 R)
• M10: 4,788,179 km (0.072 R)
• M11: 7,355,428 km (0.1 R)
• M12: 7,990,770 km (0.097 R)
• M13: 8,608,759 km (0.105 R)
• M14: 18,073,667 km (0.074 R)
• M15: 19,589,392 km (0.046 R)
• M16: 24,534,799 km (0.092 R)
• M17: 25,944,759 km (0.049 R)
• M18: 26,389,214 km (0.066 R)
• M19: 28,452,169 km (0.106 R)
• M20: 31,366,784 km (0.049 R)
• M21: 35,417,745 km (0.057 R)
• M22: 39,218,727 km (0.115 R)
• M23: 54,378,976 km (0.042 R)
• M24: 58,271,063 km (0.1 R)
• M25: 59,608,618 km (0.096 R)
• M26: 65,163,486 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 14,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit