🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.82 AU - 5.44 AU

Year: 3501 Days

Day: 40.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.91 AU - 5.21 AU

Year: 4000 Days

Day: 19.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.5

Radius: 4.3

Gravity: 41.67 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.06 AU - 19.72 AU

Year: 25488 Days

Day: 24.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,349,862 km

• M1: 53,406 km (0.062 R)
• M2: 441,463 km (0.081 R)
• M3: 632,500 km (0.065 R)
• M4: 1,437,336 km (0.067 R)
• M5: 1,803,103 km (0.058 R)
• M6: 3,643,007 km (0.099 R)
• M7: 4,354,644 km (0.112 R)
• M8: 6,697,646 km (0.067 R)
• M9: 9,101,834 km (0.112 R)
• M10: 9,828,580 km (0.12 R)
• M11: 15,774,198 km (0.047 R)
• M12: 15,945,338 km (0.077 R)
• M13: 16,998,656 km (0.074 R)
• M14: 17,818,453 km (0.029 R)
• M15: 18,568,985 km (0.116 R)
• M16: 20,132,881 km (0.112 R)
• M17: 25,818,947 km (0.054 R)
• M18: 27,145,282 km (0.108 R)
• M19: 44,508,059 km (0.036 R)
• M20: 46,410,495 km (0.098 R)
• M21: 53,978,951 km (0.089 R)
• M22: 58,564,574 km (0.07 R)
• M23: 60,218,528 km (0.097 R)
• M24: 60,427,517 km (0.111 R)
• M25: 85,685,172 km (0.096 R)
• M26: 87,814,848 km (0.105 R)
• M27: 88,352,652 km (0.107 R)
• M28: 89,979,379 km (0.094 R)
• M29: 90,252,545 km (0.101 R)
• M30: 90,800,223 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.7

Radius: 3

Gravity: 64.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.34 AU - 19.72 AU

Year: 28034 Days

Day: 18.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,349,862 km

• M1: 37,250 km (0.099 R)
• M2: 138,827 km (0.053 R)
• M3: 264,489 km (0.115 R)
• M4: 1,381,836 km (0.094 R)
• M5: 1,517,222 km (0.106 R)
• M6: 2,041,113 km (0.109 R)
• M7: 2,217,190 km (0.103 R)
• M8: 2,355,867 km (0.099 R)
• M9: 3,052,545 km (0.074 R)
• M10: 4,181,111 km (0.034 R)
• M11: 4,761,850 km (0.074 R)
• M12: 7,995,707 km (0.076 R)
• M13: 8,377,331 km (0.109 R)
• M14: 8,600,681 km (0.077 R)
• M15: 9,117,691 km (0.075 R)
• M16: 9,594,459 km (0.075 R)
• M17: 13,105,821 km (0.054 R)
• M18: 14,818,567 km (0.086 R)
• M19: 16,153,877 km (0.075 R)
• M20: 17,933,194 km (0.119 R)
• M21: 27,936,355 km (0.091 R)
• M22: 37,531,563 km (0.081 R)
• M23: 39,839,110 km (0.113 R)
• M24: 44,059,565 km (0.025 R)
• M25: 48,747,663 km (0.118 R)
• M26: 52,427,023 km (0.052 R)
• M27: 55,109,911 km (0.097 R)
• M28: 56,485,014 km (0.115 R)
• M29: 56,882,047 km (0.111 R)
• M30: 60,747,357 km (0.074 R)
• M31: 60,955,448 km (0.09 R)
• M32: 68,995,585 km (0.059 R)
• M33: 69,904,991 km (0.098 R)
• M34: 70,822,325 km (0.097 R)
• M35: 75,529,272 km (0.091 R)
• M36: 78,204,980 km (0.099 R)
• M37: 85,038,760 km (0.079 R)
• M38: 85,821,755 km (0.049 R)
• M39: 86,346,395 km (0.07 R)
• M40: 90,349,933 km (0.107 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit