🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.08 AU - 4.18 AU

Year: 2605 Days

Day: 32.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 9

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.48 AU - 7.1 AU

Year: 5943 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,275,183 km

• M1: 112,647 km (0.113 R)
• M2: 405,859 km (0.104 R)
• M3: 754,123 km (0.046 R)
• M4: 1,549,984 km (0.06 R)
• M5: 1,868,477 km (0.111 R)
• M6: 2,603,901 km (0.107 R)
• M7: 3,241,935 km (0.09 R)
• M8: 3,699,855 km (0.078 R)
• M9: 5,307,583 km (0.09 R)
• M10: 5,696,388 km (0.069 R)
• M11: 6,072,028 km (0.105 R)
• M12: 7,335,681 km (0.102 R)
• M13: 7,667,788 km (0.111 R)
• M14: 8,126,456 km (0.106 R)
• M15: 8,848,564 km (0.096 R)
• M16: 9,482,411 km (0.103 R)
• M17: 14,277,621 km (0.066 R)
• M18: 17,516,415 km (0.075 R)
• M19: 20,119,567 km (0.069 R)
• M20: 21,289,123 km (0.071 R)
• M21: 23,048,694 km (0.089 R)
• M22: 23,923,691 km (0.108 R)
• M23: 26,594,911 km (0.115 R)
• M24: 27,117,008 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 12.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.21 AU - 7.21 AU

Year: 6548 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,275,183 km

• M1: 153,787 km (0.098 R)
• M2: 685,607 km (0.076 R)
• M3: 1,185,563 km (0.091 R)
• M4: 1,637,947 km (0.072 R)
• M5: 2,254,889 km (0.092 R)
• M6: 2,749,010 km (0.061 R)
• M7: 3,380,313 km (0.081 R)
• M8: 3,958,060 km (0.062 R)
• M9: 4,793,116 km (0.049 R)
• M10: 5,555,317 km (0.055 R)
• M11: 8,332,751 km (0.05 R)
• M12: 8,830,014 km (0.119 R)
• M13: 10,394,658 km (0.07 R)
• M14: 11,928,485 km (0.09 R)
• M15: 14,952,906 km (0.032 R)
• M16: 15,440,894 km (0.067 R)
• M17: 18,316,763 km (0.077 R)
• M18: 19,159,298 km (0.108 R)
• M19: 19,880,959 km (0.114 R)
• M20: 26,588,179 km (0.072 R)
• M21: 27,034,729 km (0.066 R)
• M22: 29,153,633 km (0.053 R)
• M23: 32,485,477 km (0.032 R)
• M24: 33,098,678 km (0.05 R)
• M25: 33,823,929 km (0.075 R)
• M26: 35,413,556 km (0.056 R)
• M27: 35,954,352 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.5

Radius: 4

Gravity: 54.47 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.2 AU - 13.28 AU

Year: 16132 Days

Day: 24.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,275,183 km

• M1: 50,265 km (0.115 R)
• M2: 185,801 km (0.063 R)
• M3: 370,404 km (0.067 R)
• M4: 799,601 km (0.105 R)
• M5: 1,151,904 km (0.074 R)
• M6: 1,454,989 km (0.05 R)
• M7: 1,600,248 km (0.062 R)
• M8: 1,773,034 km (0.104 R)
• M9: 1,901,239 km (0.094 R)
• M10: 2,095,268 km (0.109 R)
• M11: 2,757,837 km (0.056 R)
• M12: 3,190,175 km (0.062 R)
• M13: 3,724,987 km (0.117 R)
• M14: 3,967,186 km (0.091 R)
• M15: 4,618,834 km (0.057 R)
• M16: 5,414,994 km (0.118 R)
• M17: 5,966,861 km (0.092 R)
• M18: 10,618,457 km (0.045 R)
• M19: 23,198,441 km (0.054 R)
• M20: 27,822,810 km (0.057 R)
• M21: 29,689,343 km (0.108 R)
• M22: 31,265,955 km (0.111 R)
• M23: 31,762,171 km (0.116 R)
• M24: 37,153,978 km (0.056 R)
• M25: 44,204,226 km (0.108 R)
• M26: 52,967,520 km (0.088 R)
• M27: 60,682,282 km (0.06 R)
• M28: 64,006,496 km (0.086 R)
• M29: 66,629,096 km (0.057 R)
• M30: 68,903,283 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201

Radius: 4.2

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.88 AU - 16.16 AU

Year: 23034 Days

Day: 16.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 143.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,275,183 km

• M1: 52,210 km (0.053 R)
• M2: 381,325 km (0.116 R)
• M3: 919,429 km (0.087 R)
• M4: 1,448,257 km (0.081 R)
• M5: 2,157,500 km (0.117 R)
• M6: 2,909,379 km (0.107 R)
• M7: 3,657,818 km (0.047 R)
• M8: 3,990,523 km (0.088 R)
• M9: 4,134,885 km (0.051 R)
• M10: 4,403,713 km (0.111 R)
• M11: 5,245,799 km (0.054 R)
• M12: 8,315,098 km (0.063 R)
• M13: 9,695,139 km (0.119 R)
• M14: 10,330,631 km (0.111 R)
• M15: 11,921,006 km (0.105 R)
• M16: 12,464,943 km (0.077 R)
• M17: 12,836,694 km (0.084 R)
• M18: 13,279,803 km (0.092 R)
• M19: 16,447,687 km (0.086 R)
• M20: 18,364,335 km (0.107 R)
• M21: 19,916,713 km (0.113 R)
• M22: 21,554,510 km (0.084 R)
• M23: 23,466,820 km (0.095 R)
• M24: 24,705,640 km (0.071 R)
• M25: 27,520,623 km (0.089 R)
• M26: 28,789,811 km (0.111 R)
• M27: 29,766,835 km (0.087 R)
• M28: 34,136,888 km (0.119 R)
• M29: 34,499,064 km (0.116 R)
• M30: 35,477,434 km (0.09 R)
• M31: 36,726,128 km (0.108 R)
• M32: 38,523,097 km (0.108 R)
• M33: 40,512,599 km (0.077 R)
• M34: 50,238,107 km (0.094 R)
• M35: 53,093,182 km (0.086 R)
• M36: 53,579,375 km (0.096 R)
• M37: 53,741,988 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.4

Radius: 3.3

Gravity: 48.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.07 AU - 21.33 AU

Year: 28053 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,275,183 km

• M1: 41,139 km (0.118 R)
• M2: 157,078 km (0.079 R)
• M3: 312,510 km (0.115 R)
• M4: 508,633 km (0.036 R)
• M5: 803,640 km (0.116 R)
• M6: 1,034,619 km (0.049 R)
• M7: 1,144,424 km (0.112 R)
• M8: 1,404,126 km (0.112 R)
• M9: 1,875,060 km (0.085 R)
• M10: 2,715,949 km (0.056 R)
• M11: 3,147,539 km (0.104 R)
• M12: 3,439,554 km (0.08 R)
• M13: 3,623,260 km (0.047 R)
• M14: 4,111,099 km (0.101 R)
• M15: 5,417,238 km (0.09 R)
• M16: 7,937,364 km (0.083 R)
• M17: 9,040,199 km (0.115 R)
• M18: 10,054,772 km (0.084 R)
• M19: 10,557,421 km (0.076 R)
• M20: 13,549,678 km (0.11 R)
• M21: 13,701,071 km (0.114 R)
• M22: 17,957,130 km (0.092 R)
• M23: 18,509,296 km (0.105 R)
• M24: 18,695,844 km (0.111 R)
• M25: 24,780,139 km (0.058 R)
• M26: 26,750,493 km (0.032 R)
• M27: 29,199,560 km (0.079 R)
• M28: 35,677,746 km (0.056 R)
• M29: 37,883,118 km (0.097 R)
• M30: 54,948,195 km (0.069 R)
• M31: 63,000,899 km (0.111 R)
• M32: 66,867,705 km (0.096 R)
• M33: 75,069,857 km (0.088 R)
• M34: 79,411,337 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 11,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit