🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.49 AU - 0.71 AU

Year: 163 Days

Day: 31.4 Hours

Environment

Temp: 256 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,741,723 km

• M1: 377,435 km (0.076 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.6

Radius: 9.7

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.33 AU - 9.27 AU

Year: 7656 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,741,723 km

• M1: 121,025 km (0.082 R)
• M2: 600,187 km (0.11 R)
• M3: 1,633,609 km (0.081 R)
• M4: 2,084,946 km (0.054 R)
• M5: 2,859,563 km (0.07 R)
• M6: 3,345,457 km (0.088 R)
• M7: 3,957,013 km (0.077 R)
• M8: 4,588,316 km (0.094 R)
• M9: 6,646,933 km (0.084 R)
• M10: 7,464,784 km (0.096 R)
• M11: 10,230,550 km (0.088 R)
• M12: 10,789,447 km (0.086 R)
• M13: 12,694,726 km (0.039 R)
• M14: 13,014,716 km (0.071 R)
• M15: 13,951,198 km (0.085 R)
• M16: 16,456,663 km (0.084 R)
• M17: 23,841,712 km (0.114 R)
• M18: 26,608,375 km (0.088 R)
• M19: 29,395,982 km (0.115 R)
• M20: 30,908,266 km (0.049 R)
• M21: 32,471,714 km (0.082 R)
• M22: 33,071,452 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.3

Radius: 5.2

Gravity: 31.82 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.33 AU - 16.97 AU

Year: 17725 Days

Day: 24 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,741,723 km

• M1: 64,776 km (0.12 R)
• M2: 255,064 km (0.05 R)
• M3: 513,420 km (0.116 R)
• M4: 688,449 km (0.098 R)
• M5: 1,084,884 km (0.105 R)
• M6: 1,761,814 km (0.115 R)
• M7: 2,169,917 km (0.09 R)
• M8: 2,614,821 km (0.073 R)
• M9: 2,909,828 km (0.068 R)
• M10: 3,254,053 km (0.03 R)
• M11: 4,485,094 km (0.069 R)
• M12: 5,242,358 km (0.108 R)
• M13: 5,711,647 km (0.074 R)
• M14: 6,251,097 km (0.062 R)
• M15: 8,022,485 km (0.077 R)
• M16: 8,539,046 km (0.101 R)
• M17: 9,299,153 km (0.116 R)
• M18: 9,467,750 km (0.113 R)
• M19: 10,044,450 km (0.052 R)
• M20: 10,281,562 km (0.086 R)
• M21: 14,079,553 km (0.112 R)
• M22: 16,740,151 km (0.097 R)
• M23: 26,357,200 km (0.102 R)
• M24: 26,582,345 km (0.109 R)
• M25: 29,023,184 km (0.026 R)
• M26: 30,606,827 km (0.077 R)
• M27: 33,548,220 km (0.092 R)
• M28: 34,078,395 km (0.104 R)
• M29: 34,748,743 km (0.109 R)
• M30: 38,233,326 km (0.029 R)
• M31: 41,790,913 km (0.071 R)
• M32: 51,461,219 km (0.107 R)
• M33: 64,539,813 km (0.092 R)
• M34: 73,494,592 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.1

Radius: 4.9

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.63 AU - 18.55 AU

Year: 20602 Days

Day: 18.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,741,723 km

• M1: 60,886 km (0.105 R)
• M2: 260,450 km (0.093 R)
• M3: 516,561 km (0.107 R)
• M4: 854,653 km (0.093 R)
• M5: 1,387,221 km (0.108 R)
• M6: 1,904,979 km (0.075 R)
• M7: 2,947,228 km (0.052 R)
• M8: 3,178,356 km (0.093 R)
• M9: 3,794,550 km (0.097 R)
• M10: 5,447,906 km (0.049 R)
• M11: 6,976,945 km (0.069 R)
• M12: 11,340,715 km (0.025 R)
• M13: 12,297,992 km (0.112 R)
• M14: 12,562,032 km (0.091 R)
• M15: 16,190,379 km (0.094 R)
• M16: 16,910,095 km (0.083 R)
• M17: 17,902,527 km (0.119 R)
• M18: 19,552,442 km (0.119 R)
• M19: 21,874,350 km (0.097 R)
• M20: 23,352,078 km (0.053 R)
• M21: 24,166,938 km (0.098 R)
• M22: 30,528,587 km (0.055 R)
• M23: 35,603,844 km (0.045 R)
• M24: 36,140,302 km (0.088 R)
• M25: 39,473,044 km (0.107 R)
• M26: 43,919,541 km (0.082 R)
• M27: 48,853,279 km (0.081 R)
• M28: 51,197,627 km (0.118 R)
• M29: 52,397,402 km (0.112 R)
• M30: 52,743,721 km (0.114 R)
• M31: 53,967,432 km (0.112 R)
• M32: 56,290,088 km (0.049 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit