🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.69 AU - 0.69 AU

Year: 219 Days

Day: 24.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 164.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.33 AU - 1.57 AU

Year: 669 Days

Day: 45.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.89 AU - 2.01 AU

Year: 1043 Days

Day: 12.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.37 AU - 3.65 AU

Year: 1999 Days

Day: 42.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.1

Radius: 12.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.15 AU - 6.71 AU

Year: 5529 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,769,301 km

• M1: 160,519 km (0.082 R)
• M2: 661,671 km (0.094 R)
• M3: 1,352,066 km (0.083 R)
• M4: 1,945,072 km (0.084 R)
• M5: 2,396,558 km (0.073 R)
• M6: 2,829,345 km (0.105 R)
• M7: 3,434,468 km (0.097 R)
• M8: 4,011,018 km (0.109 R)
• M9: 6,259,773 km (0.1 R)
• M10: 7,224,530 km (0.097 R)
• M11: 8,510,324 km (0.069 R)
• M12: 9,530,132 km (0.097 R)
• M13: 10,282,759 km (0.114 R)
• M14: 10,850,633 km (0.03 R)
• M15: 13,904,823 km (0.104 R)
• M16: 15,600,515 km (0.083 R)
• M17: 19,796,735 km (0.048 R)
• M18: 21,653,693 km (0.048 R)
• M19: 25,394,837 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.4

Radius: 10.7

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.8 AU - 7.88 AU

Year: 6849 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,769,301 km

• M1: 133,441 km (0.08 R)
• M2: 493,823 km (0.113 R)
• M3: 890,257 km (0.066 R)
• M4: 1,283,550 km (0.113 R)
• M5: 1,724,863 km (0.079 R)
• M6: 2,401,644 km (0.109 R)
• M7: 3,786,472 km (0.059 R)
• M8: 4,280,593 km (0.094 R)
• M9: 5,520,461 km (0.104 R)
• M10: 6,736,841 km (0.096 R)
• M11: 7,240,836 km (0.084 R)
• M12: 7,616,177 km (0.113 R)
• M13: 8,203,648 km (0.102 R)
• M14: 8,948,197 km (0.114 R)
• M15: 12,172,629 km (0.099 R)
• M16: 16,355,086 km (0.082 R)
• M17: 16,806,872 km (0.098 R)
• M18: 17,200,763 km (0.086 R)
• M19: 18,488,801 km (0.114 R)
• M20: 18,908,572 km (0.084 R)
• M21: 19,839,969 km (0.096 R)
• M22: 20,876,981 km (0.104 R)
• M23: 21,255,913 km (0.102 R)
• M24: 21,639,631 km (0.076 R)
• M25: 22,738,278 km (0.074 R)
• M26: 23,220,282 km (0.084 R)
• M27: 24,288,261 km (0.106 R)
• M28: 27,145,880 km (0.113 R)
• M29: 33,727,438 km (0.057 R)
• M30: 34,144,667 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.3

Radius: 3.8

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13 AU - 17.58 AU

Year: 22892 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 74.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,769,301 km

• M1: 47,273 km (0.105 R)
• M2: 177,124 km (0.108 R)
• M3: 622,477 km (0.096 R)
• M4: 1,052,421 km (0.045 R)
• M5: 1,278,912 km (0.12 R)
• M6: 1,671,307 km (0.103 R)
• M7: 3,735,608 km (0.11 R)
• M8: 4,232,872 km (0.107 R)
• M9: 5,667,216 km (0.07 R)
• M10: 7,999,297 km (0.073 R)
• M11: 8,774,214 km (0.096 R)
• M12: 8,916,033 km (0.09 R)
• M13: 21,781,300 km (0.094 R)
• M14: 47,432,847 km (0.108 R)
• M15: 47,723,815 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.6

Radius: 5.1

Gravity: 28.51 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.39 AU - 18.69 AU

Year: 24597 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,769,301 km

• M1: 67,319 km (0.108 R)
• M2: 568,921 km (0.091 R)
• M3: 858,393 km (0.11 R)
• M4: 1,017,714 km (0.079 R)
• M5: 2,051,884 km (0.091 R)
• M6: 3,027,711 km (0.077 R)
• M7: 3,197,056 km (0.057 R)
• M8: 3,524,077 km (0.111 R)
• M9: 4,566,176 km (0.062 R)
• M10: 5,019,906 km (0.114 R)
• M11: 7,593,887 km (0.083 R)
• M12: 7,960,851 km (0.118 R)
• M13: 8,561,037 km (0.081 R)
• M14: 10,161,585 km (0.097 R)
• M15: 12,162,606 km (0.064 R)
• M16: 12,519,846 km (0.107 R)
• M17: 15,384,196 km (0.078 R)
• M18: 18,751,644 km (0.059 R)
• M19: 21,319,043 km (0.115 R)
• M20: 21,838,297 km (0.086 R)
• M21: 22,153,949 km (0.118 R)
• M22: 27,138,550 km (0.113 R)
• M23: 30,279,058 km (0.112 R)
• M24: 34,927,064 km (0.103 R)
• M25: 35,939,542 km (0.072 R)
• M26: 38,479,863 km (0.111 R)
• M27: 39,094,561 km (0.109 R)
• M28: 46,121,024 km (0.118 R)
• M29: 50,937,177 km (0.032 R)
• M30: 53,752,460 km (0.101 R)
• M31: 55,685,863 km (0.03 R)
• M32: 61,554,138 km (0.067 R)
• M33: 65,614,224 km (0.084 R)
• M34: 69,168,670 km (0.093 R)
• M35: 69,621,802 km (0.091 R)
• M36: 72,149,557 km (0.098 R)
• M37: 76,175,385 km (0.098 R)
• M38: 76,901,085 km (0.084 R)
• M39: 88,611,905 km (0.109 R)
• M40: 89,683,026 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.9

Radius: 6.3

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.75 AU - 20.63 AU

Year: 28488 Days

Day: 25 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,769,301 km

• M1: 78,539 km (0.05 R)
• M2: 533,765 km (0.071 R)
• M3: 961,466 km (0.119 R)
• M4: 1,375,852 km (0.055 R)
• M5: 2,005,958 km (0.111 R)
• M6: 2,708,170 km (0.099 R)
• M7: 4,086,565 km (0.072 R)
• M8: 4,439,018 km (0.11 R)
• M9: 4,811,666 km (0.104 R)
• M10: 5,704,616 km (0.083 R)
• M11: 7,294,691 km (0.094 R)
• M12: 7,866,903 km (0.074 R)
• M13: 9,518,763 km (0.109 R)
• M14: 10,983,326 km (0.119 R)
• M15: 12,739,156 km (0.105 R)
• M16: 14,192,649 km (0.056 R)
• M17: 16,182,600 km (0.066 R)
• M18: 20,706,290 km (0.11 R)
• M19: 22,169,208 km (0.106 R)
• M20: 23,476,843 km (0.083 R)
• M21: 27,091,726 km (0.097 R)
• M22: 27,707,470 km (0.104 R)
• M23: 35,841,107 km (0.06 R)
• M24: 38,870,314 km (0.117 R)
• M25: 39,182,375 km (0.084 R)
• M26: 48,072,079 km (0.086 R)
• M27: 49,887,449 km (0.069 R)
• M28: 52,125,732 km (0.116 R)
• M29: 54,041,483 km (0.073 R)
• M30: 60,905,332 km (0.072 R)
• M31: 62,174,072 km (0.105 R)
• M32: 62,387,249 km (0.097 R)
• M33: 68,101,588 km (0.077 R)
• M34: 76,331,266 km (0.092 R)
• M35: 77,311,880 km (0.097 R)
• M36: 81,829,437 km (0.071 R)
• M37: 83,114,782 km (0.036 R)
• M38: 88,660,524 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 19,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit