🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.54 AU - 0.64 AU

Year: 172 Days

Day: 28.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,091,141 km

• M1: 39,344 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.92 AU - 0.98 AU

Year: 351 Days

Day: 35.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.28 AU - 2.76 AU

Year: 1515 Days

Day: 25.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.7

Radius: 9.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.46 AU - 5.42 AU

Year: 4159 Days

Day: 10.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,091,141 km

• M1: 114,742 km (0.062 R)
• M2: 457,321 km (0.116 R)
• M3: 1,131,259 km (0.105 R)
• M4: 1,636,302 km (0.081 R)
• M5: 2,927,032 km (0.058 R)
• M6: 3,260,037 km (0.109 R)
• M7: 4,232,573 km (0.105 R)
• M8: 7,168,580 km (0.099 R)
• M9: 8,391,693 km (0.118 R)
• M10: 10,901,047 km (0.108 R)
• M11: 11,386,492 km (0.117 R)
• M12: 12,215,265 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.2

Radius: 4.9

Gravity: 30.5 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.89 AU - 14.11 AU

Year: 16738 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,091,141 km

• M1: 61,036 km (0.028 R)
• M2: 365,468 km (0.048 R)
• M3: 557,252 km (0.109 R)
• M4: 806,033 km (0.068 R)
• M5: 1,419,684 km (0.118 R)
• M6: 1,906,176 km (0.085 R)
• M7: 2,430,666 km (0.059 R)
• M8: 2,846,548 km (0.109 R)
• M9: 3,878,774 km (0.077 R)
• M10: 4,062,031 km (0.073 R)
• M11: 4,646,659 km (0.11 R)
• M12: 6,226,413 km (0.114 R)
• M13: 7,319,674 km (0.106 R)
• M14: 8,484,294 km (0.05 R)
• M15: 9,600,144 km (0.115 R)
• M16: 9,767,095 km (0.038 R)
• M17: 11,483,282 km (0.118 R)
• M18: 13,951,946 km (0.102 R)
• M19: 16,039,734 km (0.034 R)
• M20: 16,354,039 km (0.065 R)
• M21: 17,819,650 km (0.056 R)
• M22: 19,997,196 km (0.083 R)
• M23: 20,729,777 km (0.105 R)
• M24: 23,134,712 km (0.111 R)
• M25: 23,636,912 km (0.076 R)
• M26: 25,933,838 km (0.11 R)
• M27: 26,366,774 km (0.057 R)
• M28: 36,610,788 km (0.095 R)
• M29: 36,882,457 km (0.111 R)
• M30: 39,105,033 km (0.055 R)
• M31: 45,204,737 km (0.061 R)
• M32: 52,080,105 km (0.118 R)
• M33: 55,228,392 km (0.089 R)
• M34: 58,501,295 km (0.118 R)
• M35: 60,753,490 km (0.091 R)
• M36: 67,651,598 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit