🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.35 AU - 1.73 AU

Year: 666 Days

Day: 14.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 8.9

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.05 AU - 6.47 AU

Year: 4814 Days

Day: 14.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 92,605,810 km

• M1: 110,702 km (0.073 R)
• M2: 467,942 km (0.108 R)
• M3: 797,955 km (0.069 R)
• M4: 1,098,048 km (0.09 R)
• M5: 4,123,217 km (0.075 R)
• M6: 4,400,421 km (0.111 R)
• M7: 6,831,985 km (0.088 R)
• M8: 8,009,620 km (0.1 R)
• M9: 10,292,932 km (0.077 R)
• M10: 11,651,879 km (0.106 R)
• M11: 15,817,282 km (0.088 R)
• M12: 21,016,107 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.3

Radius: 11.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.42 AU - 8.72 AU

Year: 7253 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,605,810 km

• M1: 143,016 km (0.098 R)
• M2: 729,738 km (0.117 R)
• M3: 1,091,915 km (0.042 R)
• M4: 1,616,106 km (0.102 R)
• M5: 2,240,378 km (0.054 R)
• M6: 2,645,339 km (0.113 R)
• M7: 5,314,913 km (0.083 R)
• M8: 6,698,843 km (0.12 R)
• M9: 7,511,459 km (0.112 R)
• M10: 8,548,022 km (0.082 R)
• M11: 8,955,377 km (0.056 R)
• M12: 10,438,191 km (0.12 R)
• M13: 12,282,434 km (0.12 R)
• M14: 13,120,481 km (0.12 R)
• M15: 14,277,920 km (0.103 R)
• M16: 15,323,160 km (0.058 R)
• M17: 16,731,923 km (0.092 R)
• M18: 17,306,080 km (0.088 R)
• M19: 17,827,578 km (0.09 R)
• M20: 19,735,400 km (0.033 R)
• M21: 20,811,607 km (0.083 R)
• M22: 23,237,935 km (0.093 R)
• M23: 25,846,922 km (0.095 R)
• M24: 30,024,442 km (0.117 R)
• M25: 30,682,822 km (0.028 R)
• M26: 32,028,605 km (0.086 R)
• M27: 33,413,283 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.9

Radius: 6.4

Gravity: 23.85 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.79 AU - 18.59 AU

Year: 21644 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 92,605,810 km

• M1: 186,997 km (0.081 R)
• M2: 470,186 km (0.063 R)
• M3: 1,326,484 km (0.042 R)
• M4: 1,683,275 km (0.068 R)
• M5: 2,145,682 km (0.091 R)
• M6: 2,348,387 km (0.104 R)
• M7: 2,613,624 km (0.083 R)
• M8: 4,465,646 km (0.087 R)
• M9: 5,852,119 km (0.12 R)
• M10: 6,433,456 km (0.048 R)
• M11: 7,815,442 km (0.095 R)
• M12: 8,081,576 km (0.112 R)
• M13: 8,631,947 km (0.032 R)
• M14: 8,916,332 km (0.103 R)
• M15: 10,054,622 km (0.111 R)
• M16: 11,152,372 km (0.119 R)
• M17: 11,354,179 km (0.025 R)
• M18: 12,908,800 km (0.084 R)
• M19: 13,431,944 km (0.053 R)
• M20: 14,203,570 km (0.119 R)
• M21: 15,004,367 km (0.102 R)
• M22: 16,959,761 km (0.095 R)
• M23: 20,351,743 km (0.074 R)
• M24: 20,754,461 km (0.117 R)
• M25: 20,957,914 km (0.097 R)
• M26: 24,735,559 km (0.107 R)
• M27: 25,079,185 km (0.047 R)
• M28: 25,425,804 km (0.107 R)
• M29: 28,190,672 km (0.089 R)
• M30: 32,910,634 km (0.111 R)
• M31: 37,375,233 km (0.105 R)
• M32: 46,433,533 km (0.081 R)
• M33: 50,175,724 km (0.106 R)
• M34: 51,095,452 km (0.058 R)
• M35: 53,348,695 km (0.093 R)
• M36: 64,094,909 km (0.087 R)
• M37: 68,273,327 km (0.115 R)
• M38: 71,234,467 km (0.062 R)
• M39: 72,864,036 km (0.12 R)
• M40: 73,334,073 km (0.07 R)
• M41: 74,518,140 km (0.107 R)
• M42: 74,756,450 km (0.072 R)
• M43: 76,681,475 km (0.097 R)
• M44: 77,167,818 km (0.102 R)
• M45: 84,712,038 km (0.107 R)
• M46: 87,067,756 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.7

Radius: 5.5

Gravity: 21.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.36 AU - 20.08 AU

Year: 23809 Days

Day: 22.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,605,810 km

• M1: 68,516 km (0.051 R)
• M2: 302,038 km (0.112 R)
• M3: 1,220,569 km (0.104 R)
• M4: 2,825,006 km (0.103 R)
• M5: 3,090,692 km (0.099 R)
• M6: 4,255,760 km (0.072 R)
• M7: 4,605,520 km (0.066 R)
• M8: 4,936,431 km (0.059 R)
• M9: 5,442,371 km (0.09 R)
• M10: 5,770,439 km (0.1 R)
• M11: 8,447,792 km (0.1 R)
• M12: 10,865,593 km (0.08 R)
• M13: 13,858,747 km (0.028 R)
• M14: 14,315,768 km (0.081 R)
• M15: 19,643,846 km (0.116 R)
• M16: 30,149,805 km (0.058 R)
• M17: 31,827,695 km (0.101 R)
• M18: 37,820,436 km (0.094 R)
• M19: 56,669,469 km (0.073 R)
• M20: 57,250,956 km (0.075 R)
• M21: 58,623,217 km (0.077 R)
• M22: 59,218,018 km (0.084 R)
• M23: 65,389,080 km (0.057 R)
• M24: 66,457,508 km (0.104 R)
• M25: 71,297,298 km (0.067 R)
• M26: 79,714,871 km (0.079 R)
• M27: 81,671,162 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.5

Radius: 4.2

Gravity: 43.68 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.09 AU - 20.75 AU

Year: 25320 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,605,810 km

• M1: 52,509 km (0.111 R)
• M2: 270,024 km (0.087 R)
• M3: 1,208,003 km (0.092 R)
• M4: 2,945,133 km (0.085 R)
• M5: 3,500,740 km (0.1 R)
• M6: 4,406,555 km (0.102 R)
• M7: 5,292,922 km (0.097 R)
• M8: 5,843,442 km (0.11 R)
• M9: 10,416,350 km (0.091 R)
• M10: 14,464,768 km (0.12 R)
• M11: 15,034,736 km (0.069 R)
• M12: 20,345,161 km (0.078 R)
• M13: 23,975,004 km (0.111 R)
• M14: 24,201,046 km (0.109 R)
• M15: 34,741,862 km (0.088 R)
• M16: 51,645,523 km (0.116 R)
• M17: 57,092,531 km (0.1 R)
• M18: 60,370,670 km (0.073 R)
• M19: 62,482,094 km (0.079 R)
• M20: 84,784,892 km (0.1 R)
• M21: 91,775,302 km (0.109 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit