🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.61 AU - 0.77 AU

Year: 201 Days

Day: 32.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.58 AU - 1.78 AU

Year: 765 Days

Day: 44.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,678,053 km

• M1: 244,443 km (0.093 R)
• M2: 496,815 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.78 AU - 2.16 AU

Year: 972 Days

Day: 45 Hours

Environment

Temp: -49 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.82 AU - 2.84 AU

Year: 1673 Days

Day: 45.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541

Radius: 9.5

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.41 AU - 10.65 AU

Year: 8756 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,678,053 km

• M1: 119,379 km (0.093 R)
• M2: 432,039 km (0.117 R)
• M3: 734,825 km (0.082 R)
• M4: 1,334,413 km (0.052 R)
• M5: 1,836,912 km (0.086 R)
• M6: 2,216,442 km (0.111 R)
• M7: 3,802,628 km (0.115 R)
• M8: 4,105,265 km (0.052 R)
• M9: 4,451,434 km (0.117 R)
• M10: 4,875,095 km (0.115 R)
• M11: 8,048,066 km (0.06 R)
• M12: 9,523,251 km (0.083 R)
• M13: 13,057,201 km (0.097 R)
• M14: 13,927,263 km (0.082 R)
• M15: 14,225,860 km (0.037 R)
• M16: 15,146,934 km (0.097 R)
• M17: 17,244,147 km (0.081 R)
• M18: 18,577,213 km (0.047 R)
• M19: 21,368,111 km (0.105 R)
• M20: 22,739,475 km (0.043 R)
• M21: 23,320,962 km (0.114 R)
• M22: 24,949,035 km (0.106 R)
• M23: 26,835,315 km (0.065 R)
• M24: 27,391,221 km (0.062 R)
• M25: 28,526,220 km (0.11 R)
• M26: 32,015,291 km (0.057 R)
• M27: 38,057,100 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.2

Radius: 4.6

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 19.04 AU - 19.58 AU

Year: 29823 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,678,053 km

• M1: 138,228 km (0.108 R)
• M2: 528,679 km (0.104 R)
• M3: 1,851,423 km (0.033 R)
• M4: 3,858,129 km (0.101 R)
• M5: 8,913,041 km (0.112 R)
• M6: 12,149,292 km (0.077 R)
• M7: 13,049,422 km (0.112 R)
• M8: 16,319,482 km (0.06 R)
• M9: 21,999,713 km (0.043 R)
• M10: 23,333,079 km (0.027 R)
• M11: 23,625,693 km (0.052 R)
• M12: 23,920,700 km (0.086 R)
• M13: 26,793,727 km (0.045 R)
• M14: 37,172,827 km (0.104 R)
• M15: 51,903,280 km (0.096 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 14,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit