🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.17 AU - 1.61 AU

Year: 631 Days

Day: 32.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,206,489 km

• M1: 253,868 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.66 AU - 2.26 AU

Year: 1056 Days

Day: 35.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.2

Radius: 10.2

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.24 AU - 6.98 AU

Year: 5815 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,206,489 km

• M1: 127,308 km (0.106 R)
• M2: 496,366 km (0.075 R)
• M3: 975,528 km (0.07 R)
• M4: 1,481,767 km (0.026 R)
• M5: 2,261,022 km (0.075 R)
• M6: 2,641,450 km (0.115 R)
• M7: 3,532,754 km (0.048 R)
• M8: 4,161,813 km (0.078 R)
• M9: 4,762,598 km (0.038 R)
• M10: 5,176,685 km (0.067 R)
• M11: 5,814,121 km (0.105 R)
• M12: 6,318,266 km (0.113 R)
• M13: 7,380,261 km (0.115 R)
• M14: 7,900,712 km (0.111 R)
• M15: 8,445,398 km (0.081 R)
• M16: 9,092,708 km (0.113 R)
• M17: 10,230,849 km (0.048 R)
• M18: 11,144,892 km (0.06 R)
• M19: 11,507,218 km (0.067 R)
• M20: 12,255,207 km (0.113 R)
• M21: 13,488,492 km (0.067 R)
• M22: 15,185,680 km (0.082 R)
• M23: 16,607,159 km (0.076 R)
• M24: 17,929,754 km (0.087 R)
• M25: 25,067,517 km (0.057 R)
• M26: 26,323,541 km (0.07 R)
• M27: 26,643,979 km (0.088 R)
• M28: 27,048,193 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.5

Radius: 3.5

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.91 AU - 19.13 AU

Year: 30685 Days

Day: 20.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,206,489 km

• M1: 57,446 km (0.049 R)
• M2: 183,257 km (0.098 R)
• M3: 425,756 km (0.114 R)
• M4: 1,989,053 km (0.114 R)
• M5: 2,133,116 km (0.114 R)
• M6: 2,802,417 km (0.091 R)
• M7: 3,627,748 km (0.073 R)
• M8: 4,124,563 km (0.082 R)
• M9: 6,649,177 km (0.081 R)
• M10: 7,561,873 km (0.098 R)
• M11: 7,913,578 km (0.114 R)
• M12: 8,138,872 km (0.117 R)
• M13: 8,276,053 km (0.05 R)
• M14: 9,530,581 km (0.116 R)
• M15: 12,229,626 km (0.111 R)
• M16: 12,713,725 km (0.071 R)
• M17: 15,467,073 km (0.067 R)
• M18: 25,272,167 km (0.118 R)
• M19: 26,056,359 km (0.11 R)
• M20: 33,740,304 km (0.108 R)
• M21: 49,318,080 km (0.118 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: 496 - 15,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit