🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.91 AU - 1.17 AU

Year: 371 Days

Day: 24.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.94 AU - 2.06 AU

Year: 990 Days

Day: 17 Hours

Environment

Temp: -56 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.64 AU - 3.22 AU

Year: 1755 Days

Day: 45.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 8.5

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.86 AU - 15.78 AU

Year: 16059 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,024,184 km

• M1: 107,411 km (0.093 R)
• M2: 380,128 km (0.09 R)
• M3: 690,095 km (0.109 R)
• M4: 1,073,664 km (0.084 R)
• M5: 1,629,121 km (0.039 R)
• M6: 1,926,073 km (0.09 R)
• M7: 3,145,744 km (0.101 R)
• M8: 6,396,207 km (0.108 R)
• M9: 7,467,327 km (0.056 R)
• M10: 8,653,638 km (0.089 R)
• M11: 8,968,991 km (0.06 R)
• M12: 10,542,910 km (0.118 R)
• M13: 11,395,319 km (0.078 R)
• M14: 11,838,427 km (0.117 R)
• M15: 12,358,878 km (0.111 R)
• M16: 12,691,883 km (0.046 R)
• M17: 13,726,801 km (0.1 R)
• M18: 18,346,982 km (0.101 R)
• M19: 19,488,563 km (0.096 R)
• M20: 26,903,382 km (0.111 R)
• M21: 28,375,126 km (0.117 R)
• M22: 30,500,313 km (0.095 R)
• M23: 39,344,240 km (0.071 R)
• M24: 40,942,693 km (0.111 R)
• M25: 42,583,931 km (0.09 R)
• M26: 42,887,017 km (0.073 R)
• M27: 43,191,448 km (0.111 R)
• M28: 44,423,836 km (0.058 R)
• M29: 49,756,102 km (0.11 R)
• M30: 51,281,103 km (0.094 R)
• M31: 52,314,824 km (0.056 R)
• M32: 53,538,385 km (0.083 R)
• M33: 55,861,341 km (0.064 R)
• M34: 58,999,156 km (0.11 R)
• M35: 64,420,284 km (0.087 R)
• M36: 66,028,012 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.3

Radius: 13.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.64 AU - 15.48 AU

Year: 16512 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,024,184 km

• M1: 174,132 km (0.074 R)
• M2: 694,433 km (0.108 R)
• M3: 1,249,591 km (0.078 R)
• M4: 1,948,363 km (0.081 R)
• M5: 2,681,392 km (0.049 R)
• M6: 3,178,955 km (0.094 R)
• M7: 3,980,051 km (0.083 R)
• M8: 4,563,633 km (0.091 R)
• M9: 6,621,052 km (0.065 R)
• M10: 9,019,106 km (0.075 R)
• M11: 10,206,165 km (0.061 R)
• M12: 15,696,108 km (0.109 R)
• M13: 17,326,276 km (0.099 R)
• M14: 18,798,468 km (0.063 R)
• M15: 19,610,934 km (0.09 R)
• M16: 20,540,984 km (0.114 R)
• M17: 21,306,028 km (0.102 R)
• M18: 21,990,887 km (0.117 R)
• M19: 23,199,189 km (0.084 R)
• M20: 32,411,127 km (0.103 R)
• M21: 33,710,983 km (0.037 R)
• M22: 39,259,867 km (0.107 R)
• M23: 44,431,615 km (0.111 R)
• M24: 46,360,380 km (0.118 R)
• M25: 47,676,841 km (0.065 R)
• M26: 48,680,494 km (0.102 R)
• M27: 49,698,208 km (0.106 R)
• M28: 55,550,477 km (0.084 R)
• M29: 56,289,789 km (0.072 R)
• M30: 60,278,816 km (0.041 R)
• M31: 74,484,181 km (0.095 R)
• M32: 75,157,671 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.3

Radius: 3.6

Gravity: 74.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.18 AU - 14.92 AU

Year: 17450 Days

Day: 20.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,024,184 km

• M1: 44,730 km (0.047 R)
• M2: 169,644 km (0.049 R)
• M3: 282,441 km (0.032 R)
• M4: 441,613 km (0.092 R)
• M5: 659,278 km (0.105 R)
• M6: 809,025 km (0.078 R)
• M7: 1,322,595 km (0.066 R)
• M8: 1,702,125 km (0.112 R)
• M9: 1,868,926 km (0.088 R)
• M10: 2,257,282 km (0.103 R)
• M11: 2,458,940 km (0.077 R)
• M12: 2,576,075 km (0.029 R)
• M13: 4,670,446 km (0.1 R)
• M14: 6,158,645 km (0.077 R)
• M15: 6,552,387 km (0.109 R)
• M16: 8,349,356 km (0.06 R)
• M17: 10,267,650 km (0.067 R)
• M18: 12,392,089 km (0.078 R)
• M19: 16,387,998 km (0.105 R)
• M20: 18,272,034 km (0.098 R)
• M21: 18,809,838 km (0.062 R)
• M22: 20,775,404 km (0.082 R)
• M23: 29,515,809 km (0.107 R)
• M24: 30,007,687 km (0.12 R)
• M25: 39,671,560 km (0.101 R)
• M26: 39,820,709 km (0.092 R)
• M27: 40,120,204 km (0.098 R)
• M28: 41,793,905 km (0.069 R)
• M29: 48,613,174 km (0.047 R)
• M30: 51,217,524 km (0.066 R)
• M31: 51,927,515 km (0.085 R)
• M32: 53,913,577 km (0.035 R)
• M33: 54,096,535 km (0.079 R)
• M34: 54,279,942 km (0.092 R)
• M35: 55,575,609 km (0.116 R)
• M36: 61,761,780 km (0.106 R)
• M37: 63,785,241 km (0.097 R)
• M38: 65,020,171 km (0.11 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 17,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit