🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.72 AU - 0.82 AU

Year: 252 Days

Day: 34 Hours

Environment

Temp: 117 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,914,319 km

• M1: 82,279 km (0.083 R)
• M2: 266,883 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.8 AU - 0.92 AU

Year: 297 Days

Day: 27.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,914,319 km

• M1: 448,644 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.07 AU - 1.53 AU

Year: 553 Days

Day: 24.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 9.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10 AU - 11.4 AU

Year: 13048 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 18,914,319 km

• M1: 166,652 km (0.086 R)
• M2: 315,951 km (0.099 R)
• M3: 386,710 km (0.112 R)
• M4: 762,800 km (0.1 R)
• M5: 823,387 km (0.066 R)
• M6: 960,867 km (0.067 R)
• M7: 1,732,343 km (0.12 R)
• M8: 1,800,410 km (0.056 R)
• M9: 2,422,887 km (0.047 R)
• M10: 3,326,009 km (0.108 R)
• M11: 4,605,520 km (0.086 R)
• M12: 5,366,824 km (0.074 R)
• M13: 6,463,376 km (0.054 R)
• M14: 7,469,721 km (0.095 R)
• M15: 9,045,136 km (0.086 R)
• M16: 9,116,943 km (0.115 R)
• M17: 9,454,585 km (0.119 R)
• M18: 10,117,454 km (0.098 R)
• M19: 10,366,833 km (0.111 R)
• M20: 12,915,532 km (0.087 R)
• M21: 12,996,465 km (0.112 R)
• M22: 13,349,366 km (0.026 R)
• M23: 13,567,928 km (0.073 R)
• M24: 14,175,445 km (0.097 R)
• M25: 14,622,893 km (0.102 R)
• M26: 14,933,159 km (0.038 R)
• M27: 16,458,459 km (0.079 R)
• M28: 16,987,736 km (0.086 R)
• M29: 17,106,068 km (0.034 R)
• M30: 18,093,114 km (0.106 R)
• M31: 21,386,512 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.6

Radius: 5.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.62 AU - 14.76 AU

Year: 19926 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 18,914,319 km

• M1: 255,513 km (0.094 R)
• M2: 412,591 km (0.096 R)
• M3: 474,076 km (0.12 R)
• M4: 632,949 km (0.109 R)
• M5: 751,131 km (0.111 R)
• M6: 916,586 km (0.088 R)
• M7: 1,029,832 km (0.085 R)
• M8: 1,180,477 km (0.093 R)
• M9: 1,292,526 km (0.045 R)
• M10: 1,762,113 km (0.031 R)
• M11: 1,969,007 km (0.081 R)
• M12: 2,021,965 km (0.073 R)
• M13: 2,490,805 km (0.102 R)
• M14: 2,796,732 km (0.076 R)
• M15: 2,961,739 km (0.114 R)
• M16: 3,223,086 km (0.118 R)
• M17: 4,958,122 km (0.105 R)
• M18: 5,030,378 km (0.083 R)
• M19: 5,103,083 km (0.099 R)
• M20: 5,360,241 km (0.113 R)
• M21: 5,546,491 km (0.109 R)
• M22: 5,678,286 km (0.101 R)
• M23: 6,156,850 km (0.076 R)
• M24: 6,332,328 km (0.096 R)
• M25: 7,071,043 km (0.112 R)
• M26: 8,111,795 km (0.106 R)
• M27: 8,325,570 km (0.106 R)
• M28: 8,390,197 km (0.094 R)
• M29: 9,000,406 km (0.06 R)
• M30: 9,467,301 km (0.069 R)
• M31: 9,760,363 km (0.057 R)
• M32: 10,517,478 km (0.115 R)
• M33: 11,009,207 km (0.064 R)
• M34: 11,796,839 km (0.086 R)
• M35: 12,234,114 km (0.117 R)
• M36: 12,479,305 km (0.083 R)
• M37: 13,224,601 km (0.086 R)
• M38: 13,831,221 km (0.111 R)
• M39: 14,240,670 km (0.109 R)
• M40: 14,420,936 km (0.057 R)
• M41: 14,680,039 km (0.118 R)
• M42: 15,651,677 km (0.116 R)
• M43: 15,811,149 km (0.101 R)
• M44: 16,024,625 km (0.064 R)
• M45: 17,243,399 km (0.116 R)
• M46: 18,183,920 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit