🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.24 AU - 1.38 AU

Year: 438 Days

Day: 41.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.41 AU - 1.49 AU

Year: 511 Days

Day: 16.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.91 AU - 3.45 AU

Year: 1658 Days

Day: 42.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.62 AU - 4.42 AU

Year: 2357 Days

Day: 13.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.37 AU - 12.25 AU

Year: 8985 Days

Day: 29.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,062,584 km

• M1: 50,714 km (0.118 R)

Asteroid Belt

Center: 12.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.6

Radius: 11.5

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.94 AU - 14.86 AU

Year: 15980 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,062,584 km

• M1: 143,016 km (0.039 R)
• M2: 549,323 km (0.05 R)
• M3: 1,686,866 km (0.098 R)
• M4: 2,587,295 km (0.119 R)
• M5: 3,287,712 km (0.064 R)
• M6: 5,577,009 km (0.08 R)
• M7: 6,703,630 km (0.099 R)
• M8: 7,185,485 km (0.106 R)
• M9: 10,874,568 km (0.112 R)
• M10: 12,043,227 km (0.113 R)
• M11: 13,706,157 km (0.109 R)
• M12: 25,616,092 km (0.062 R)
• M13: 26,041,249 km (0.103 R)
• M14: 26,471,044 km (0.09 R)
• M15: 29,381,471 km (0.064 R)
• M16: 30,555,515 km (0.106 R)
• M17: 31,638,753 km (0.056 R)
• M18: 33,500,648 km (0.097 R)
• M19: 33,881,674 km (0.098 R)
• M20: 37,578,387 km (0.04 R)
• M21: 37,989,781 km (0.045 R)
• M22: 39,241,915 km (0.06 R)
• M23: 39,807,245 km (0.048 R)
• M24: 42,122,871 km (0.059 R)
• M25: 43,013,876 km (0.077 R)
• M26: 47,179,728 km (0.078 R)
• M27: 55,768,740 km (0.116 R)
• M28: 57,385,294 km (0.109 R)
• M29: 59,961,669 km (0.118 R)
• M30: 60,335,963 km (0.08 R)
• M31: 65,939,301 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 23.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.7

Radius: 4.2

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 19.82 AU - 27.88 AU

Year: 34061 Days

Day: 15.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,062,584 km

• M1: 52,210 km (0.066 R)
• M2: 217,067 km (0.101 R)
• M3: 825,780 km (0.116 R)
• M4: 1,163,423 km (0.115 R)
• M5: 1,327,681 km (0.109 R)
• M6: 1,861,446 km (0.074 R)
• M7: 2,010,147 km (0.116 R)
• M8: 2,248,007 km (0.074 R)
• M9: 4,636,936 km (0.119 R)
• M10: 5,160,079 km (0.115 R)
• M11: 6,199,336 km (0.105 R)
• M12: 6,406,080 km (0.099 R)
• M13: 7,279,283 km (0.086 R)
• M14: 7,416,763 km (0.106 R)
• M15: 10,487,110 km (0.073 R)
• M16: 13,126,764 km (0.055 R)
• M17: 16,177,663 km (0.105 R)
• M18: 17,210,038 km (0.113 R)
• M19: 20,116,426 km (0.077 R)
• M20: 20,661,112 km (0.081 R)
• M21: 27,096,513 km (0.104 R)
• M22: 37,270,664 km (0.112 R)
• M23: 40,770,805 km (0.103 R)
• M24: 42,972,587 km (0.096 R)

Kuiper Belt

Range: 37.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 17,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit