🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.71 AU - 0.71 AU

Year: 176 Days

Day: 17.9 Hours

Environment

Temp: 313 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,112,289 km

• M1: 239,207 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.34 AU - 2.36 AU

Year: 1057 Days

Day: 43.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.35 AU - 2.89 AU

Year: 1244 Days

Day: 21 Hours

Environment

Temp: 11 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,112,289 km

• M1: 155,432 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.85 AU - 7.59 AU

Year: 4551 Days

Day: 15.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.1 AU - 8.04 AU

Year: 4941 Days

Day: 40.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.5

Radius: 5.4

Gravity: 29.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.37 AU - 19.21 AU

Year: 22013 Days

Day: 21.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,112,289 km

• M1: 67,169 km (0.051 R)
• M2: 479,910 km (0.092 R)
• M3: 654,790 km (0.088 R)
• M4: 828,024 km (0.092 R)
• M5: 1,240,615 km (0.116 R)
• M6: 1,427,164 km (0.061 R)
• M7: 2,279,124 km (0.115 R)
• M8: 2,787,756 km (0.068 R)
• M9: 3,310,451 km (0.069 R)
• M10: 4,094,643 km (0.052 R)
• M11: 4,299,892 km (0.057 R)
• M12: 4,476,267 km (0.111 R)
• M13: 4,694,232 km (0.116 R)
• M14: 6,655,310 km (0.114 R)
• M15: 7,431,573 km (0.082 R)
• M16: 8,158,769 km (0.06 R)
• M17: 9,046,931 km (0.091 R)
• M18: 9,633,654 km (0.105 R)
• M19: 10,560,712 km (0.053 R)
• M20: 14,235,584 km (0.102 R)
• M21: 16,875,687 km (0.082 R)
• M22: 17,763,251 km (0.114 R)
• M23: 18,588,283 km (0.118 R)
• M24: 19,438,598 km (0.08 R)
• M25: 25,780,949 km (0.088 R)
• M26: 28,662,204 km (0.108 R)
• M27: 29,162,459 km (0.118 R)
• M28: 32,828,056 km (0.085 R)
• M29: 35,915,008 km (0.053 R)
• M30: 42,335,150 km (0.11 R)
• M31: 45,137,567 km (0.054 R)
• M32: 48,944,384 km (0.066 R)
• M33: 57,584,559 km (0.097 R)
• M34: 58,781,342 km (0.101 R)
• M35: 62,890,646 km (0.115 R)
• M36: 65,015,235 km (0.101 R)
• M37: 77,561,410 km (0.04 R)
• M38: 81,492,842 km (0.117 R)

Kuiper Belt

Range: 37.4 - 64.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit