🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.63 AU

Year: 147 Days

Day: 19.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.96 AU - 1.02 AU

Year: 375 Days

Day: 24.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.69 AU - 1.93 AU

Year: 927 Days

Day: 33.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,344,019 km

• M1: 59,540 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.63 AU - 3.31 AU

Year: 1949 Days

Day: 26.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 14.3

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.18 AU - 12.78 AU

Year: 14812 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 101,344,019 km

• M1: 186,549 km (0.082 R)
• M2: 694,583 km (0.087 R)
• M3: 1,241,363 km (0.116 R)
• M4: 2,680,794 km (0.099 R)
• M5: 3,396,769 km (0.09 R)
• M6: 13,148,755 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704

Radius: 5.5

Gravity: 23.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.62 AU - 20.4 AU

Year: 30325 Days

Day: 15.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,344,019 km

• M1: 68,965 km (0.068 R)
• M2: 396,734 km (0.105 R)
• M3: 1,747,752 km (0.087 R)
• M4: 4,048,866 km (0.072 R)
• M5: 4,952,737 km (0.082 R)
• M6: 7,625,452 km (0.056 R)
• M7: 7,897,870 km (0.1 R)
• M8: 8,176,870 km (0.107 R)
• M9: 12,203,596 km (0.05 R)
• M10: 15,403,494 km (0.095 R)
• M11: 16,734,915 km (0.073 R)
• M12: 18,529,342 km (0.102 R)
• M13: 20,343,964 km (0.107 R)
• M14: 23,396,808 km (0.05 R)
• M15: 24,557,238 km (0.084 R)
• M16: 27,244,315 km (0.048 R)
• M17: 27,881,154 km (0.113 R)
• M18: 29,851,507 km (0.075 R)
• M19: 34,213,781 km (0.064 R)
• M20: 36,777,440 km (0.083 R)
• M21: 37,087,257 km (0.081 R)
• M22: 37,555,199 km (0.111 R)
• M23: 39,628,476 km (0.117 R)
• M24: 42,283,389 km (0.103 R)
• M25: 44,350,682 km (0.108 R)
• M26: 48,872,128 km (0.096 R)
• M27: 49,246,572 km (0.064 R)
• M28: 59,667,111 km (0.08 R)
• M29: 61,607,994 km (0.102 R)
• M30: 63,368,312 km (0.113 R)
• M31: 71,224,145 km (0.1 R)
• M32: 75,884,717 km (0.114 R)
• M33: 83,650,492 km (0.105 R)
• M34: 84,724,305 km (0.113 R)
• M35: 93,648,117 km (0.114 R)
• M36: 94,515,486 km (0.109 R)
• M37: 99,832,493 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit