🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.19 AU - 1.63 AU

Year: 588 Days

Day: 23.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 113.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.13 AU - 2.59 AU

Year: 1274 Days

Day: 45.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.88 AU - 3.04 AU

Year: 1356 Days

Day: 44.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,536,315 km

• M1: 1,119,890 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.13 AU - 4.65 AU

Year: 3233 Days

Day: 12.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.54 AU - 5.62 AU

Year: 4024 Days

Day: 18.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,536,315 km

• M1: 1,727,107 km (0.104 R)

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.5

Radius: 9.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.01 AU - 9.45 AU

Year: 9066 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,536,315 km

• M1: 123,717 km (0.111 R)
• M2: 434,731 km (0.034 R)
• M3: 766,839 km (0.072 R)
• M4: 1,128,267 km (0.111 R)
• M5: 2,398,951 km (0.079 R)
• M6: 2,806,157 km (0.111 R)
• M7: 7,116,520 km (0.037 R)
• M8: 8,410,093 km (0.098 R)
• M9: 9,579,799 km (0.045 R)
• M10: 10,370,124 km (0.12 R)
• M11: 10,805,753 km (0.096 R)
• M12: 11,253,500 km (0.108 R)
• M13: 12,946,948 km (0.062 R)
• M14: 16,765,882 km (0.08 R)
• M15: 19,546,009 km (0.055 R)
• M16: 19,913,870 km (0.099 R)
• M17: 20,436,565 km (0.088 R)
• M18: 21,665,811 km (0.09 R)
• M19: 22,298,610 km (0.111 R)
• M20: 22,862,444 km (0.11 R)
• M21: 24,440,552 km (0.038 R)
• M22: 30,290,876 km (0.071 R)
• M23: 31,988,662 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.3

Radius: 6.2

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.52 AU - 18.44 AU

Year: 20377 Days

Day: 23.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,536,315 km

• M1: 77,193 km (0.085 R)
• M2: 681,717 km (0.108 R)
• M3: 880,832 km (0.103 R)
• M4: 1,558,959 km (0.102 R)
• M5: 2,231,551 km (0.116 R)
• M6: 2,826,652 km (0.119 R)
• M7: 3,352,339 km (0.063 R)
• M8: 4,665,958 km (0.106 R)
• M9: 4,878,387 km (0.09 R)
• M10: 5,833,419 km (0.116 R)
• M11: 6,638,555 km (0.097 R)
• M12: 6,862,204 km (0.09 R)
• M13: 7,709,377 km (0.078 R)
• M14: 7,906,846 km (0.047 R)
• M15: 9,162,870 km (0.052 R)
• M16: 11,288,356 km (0.079 R)
• M17: 12,600,928 km (0.025 R)
• M18: 13,013,668 km (0.102 R)
• M19: 13,939,081 km (0.063 R)
• M20: 15,840,769 km (0.071 R)
• M21: 16,160,310 km (0.098 R)
• M22: 20,057,185 km (0.101 R)
• M23: 23,696,602 km (0.095 R)
• M24: 24,219,895 km (0.03 R)
• M25: 25,289,670 km (0.076 R)
• M26: 33,412,236 km (0.091 R)
• M27: 36,788,360 km (0.08 R)
• M28: 38,486,895 km (0.119 R)
• M29: 42,805,935 km (0.105 R)
• M30: 43,115,303 km (0.067 R)
• M31: 47,768,545 km (0.106 R)
• M32: 55,267,587 km (0.111 R)
• M33: 59,199,468 km (0.11 R)
• M34: 62,913,833 km (0.085 R)
• M35: 64,118,395 km (0.118 R)
• M36: 65,543,016 km (0.084 R)
• M37: 67,614,498 km (0.114 R)
• M38: 71,887,761 km (0.116 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 14,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit