🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.29 AU - 1.69 AU

Year: 519 Days

Day: 41.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,999,226 km

• M1: 725,998 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.21 AU - 4.01 AU

Year: 1956 Days

Day: 29.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.2

Radius: 10.5

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.69 AU - 15.57 AU

Year: 15149 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 104.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,999,226 km

• M1: 138,827 km (0.112 R)
• M2: 671,844 km (0.069 R)
• M3: 1,096,403 km (0.101 R)
• M4: 1,993,840 km (0.068 R)
• M5: 3,043,868 km (0.084 R)
• M6: 5,536,168 km (0.108 R)
• M7: 7,622,610 km (0.09 R)
• M8: 8,537,999 km (0.059 R)
• M9: 8,944,756 km (0.108 R)
• M10: 10,702,830 km (0.106 R)
• M11: 11,056,479 km (0.114 R)
• M12: 12,228,429 km (0.091 R)
• M13: 13,755,524 km (0.091 R)
• M14: 14,817,669 km (0.101 R)
• M15: 15,257,636 km (0.038 R)
• M16: 16,786,975 km (0.12 R)
• M17: 17,834,460 km (0.112 R)
• M18: 18,248,696 km (0.117 R)
• M19: 18,584,843 km (0.117 R)
• M20: 19,096,617 km (0.067 R)
• M21: 20,417,267 km (0.116 R)
• M22: 22,849,280 km (0.119 R)
• M23: 23,634,818 km (0.102 R)
• M24: 24,642,060 km (0.103 R)
• M25: 26,312,769 km (0.074 R)
• M26: 27,285,006 km (0.09 R)
• M27: 30,936,540 km (0.12 R)
• M28: 35,550,288 km (0.099 R)
• M29: 37,952,381 km (0.073 R)
• M30: 41,320,727 km (0.077 R)
• M31: 42,339,489 km (0.072 R)
• M32: 43,823,799 km (0.102 R)
• M33: 45,496,303 km (0.087 R)
• M34: 48,484,819 km (0.09 R)
• M35: 50,603,425 km (0.059 R)
• M36: 57,149,229 km (0.077 R)
• M37: 58,961,158 km (0.093 R)
• M38: 65,801,222 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 13.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.51 AU - 18.05 AU

Year: 17878 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,999,226 km

• M1: 171,439 km (0.11 R)
• M2: 736,470 km (0.089 R)
• M3: 1,631,814 km (0.071 R)
• M4: 2,705,029 km (0.074 R)
• M5: 3,276,493 km (0.079 R)
• M6: 4,497,062 km (0.11 R)
• M7: 5,193,739 km (0.097 R)
• M8: 5,881,291 km (0.043 R)
• M9: 10,038,765 km (0.106 R)
• M10: 10,564,302 km (0.117 R)
• M11: 11,293,442 km (0.098 R)
• M12: 11,991,017 km (0.105 R)
• M13: 13,542,646 km (0.071 R)
• M14: 14,997,635 km (0.109 R)
• M15: 18,823,900 km (0.046 R)
• M16: 19,534,490 km (0.064 R)
• M17: 23,460,387 km (0.073 R)
• M18: 27,092,174 km (0.079 R)
• M19: 28,228,071 km (0.103 R)
• M20: 29,632,645 km (0.086 R)
• M21: 41,092,890 km (0.11 R)
• M22: 42,895,843 km (0.076 R)
• M23: 44,907,934 km (0.083 R)
• M24: 49,286,814 km (0.12 R)
• M25: 51,493,382 km (0.086 R)
• M26: 53,764,876 km (0.087 R)
• M27: 57,946,436 km (0.062 R)
• M28: 58,695,173 km (0.079 R)
• M29: 60,595,066 km (0.099 R)
• M30: 67,568,421 km (0.09 R)

Kuiper Belt

Range: 38.4 - 64.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 10,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit