🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 13.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.47 AU - 0.77 AU

Year: 326 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,989,321 km

• M1: 169,195 km (0.045 R)
• M2: 627,264 km (0.026 R)
• M3: 1,210,995 km (0.063 R)
• M4: 1,684,921 km (0.077 R)
• M5: 2,210,159 km (0.105 R)
• M6: 2,682,140 km (0.104 R)
• M7: 3,264,674 km (0.085 R)
• M8: 4,029,718 km (0.115 R)
• M9: 4,468,788 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.9

Radius: 9.5

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.91 AU - 1.31 AU

Year: 780 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,989,321 km

• M1: 119,529 km (0.056 R)
• M2: 598,691 km (0.064 R)
• M3: 921,074 km (0.104 R)
• M4: 1,686,417 km (0.045 R)
• M5: 2,265,061 km (0.108 R)
• M6: 3,309,703 km (0.115 R)
• M7: 4,950,642 km (0.104 R)
• M8: 5,727,504 km (0.109 R)
• M9: 6,625,390 km (0.086 R)
• M10: 7,753,059 km (0.058 R)
• M11: 8,060,034 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.3

Radius: 9.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.01 AU - 1.35 AU

Year: 855 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,989,321 km

• M1: 117,135 km (0.069 R)
• M2: 421,118 km (0.102 R)
• M3: 854,353 km (0.09 R)
• M4: 1,220,419 km (0.07 R)
• M5: 2,268,203 km (0.114 R)
• M6: 3,068,103 km (0.112 R)
• M7: 4,454,127 km (0.112 R)
• M8: 4,824,681 km (0.092 R)
• M9: 5,518,217 km (0.093 R)
• M10: 6,476,840 km (0.119 R)
• M11: 7,081,514 km (0.067 R)
• M12: 7,497,696 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.8

Radius: 13.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.54 AU - 1.9 AU

Year: 1504 Days

Day: 12.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,989,321 km

• M1: 170,392 km (0.06 R)
• M2: 795,561 km (0.083 R)
• M3: 1,858,305 km (0.062 R)
• M4: 2,365,741 km (0.102 R)
• M5: 2,978,494 km (0.081 R)
• M6: 3,877,278 km (0.062 R)
• M7: 4,492,125 km (0.118 R)
• M8: 5,152,599 km (0.097 R)
• M9: 5,816,216 km (0.092 R)
• M10: 7,196,406 km (0.11 R)
• M11: 8,283,234 km (0.095 R)
• M12: 9,307,381 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.4

Radius: 7.1

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.04 AU - 6.96 AU

Year: 11051 Days

Day: 23.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,989,321 km

• M1: 89,160 km (0.111 R)
• M2: 315,502 km (0.071 R)
• M3: 708,496 km (0.079 R)
• M4: 1,670,410 km (0.103 R)
• M5: 2,367,237 km (0.107 R)
• M6: 3,149,334 km (0.117 R)
• M7: 3,794,400 km (0.118 R)
• M8: 4,064,873 km (0.094 R)
• M9: 4,922,817 km (0.114 R)
• M10: 5,179,527 km (0.088 R)
• M11: 6,149,071 km (0.047 R)
• M12: 6,447,070 km (0.049 R)
• M13: 7,112,481 km (0.052 R)
• M14: 7,608,996 km (0.119 R)
• M15: 9,729,098 km (0.098 R)
• M16: 13,231,034 km (0.057 R)
• M17: 14,367,679 km (0.049 R)
• M18: 15,982,887 km (0.119 R)
• M19: 16,475,812 km (0.071 R)
• M20: 19,729,566 km (0.092 R)
• M21: 21,805,535 km (0.085 R)
• M22: 23,477,740 km (0.079 R)
• M23: 23,840,365 km (0.071 R)
• M24: 34,867,374 km (0.097 R)
• M25: 38,512,775 km (0.086 R)
• M26: 40,687,180 km (0.107 R)
• M27: 42,270,524 km (0.04 R)
• M28: 42,672,643 km (0.118 R)
• M29: 46,692,787 km (0.115 R)
• M30: 48,720,885 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.3

Radius: 5.4

Gravity: 34.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.2 AU - 10.62 AU

Year: 17736 Days

Day: 19.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,989,321 km

• M1: 67,169 km (0.056 R)
• M2: 275,858 km (0.099 R)
• M3: 553,961 km (0.103 R)
• M4: 867,518 km (0.082 R)
• M5: 1,097,899 km (0.067 R)
• M6: 2,921,497 km (0.088 R)
• M7: 3,803,825 km (0.072 R)
• M8: 4,494,518 km (0.1 R)
• M9: 6,381,995 km (0.033 R)
• M10: 8,053,003 km (0.099 R)
• M11: 8,260,794 km (0.061 R)
• M12: 9,016,712 km (0.113 R)
• M13: 10,235,486 km (0.061 R)
• M14: 12,995,417 km (0.106 R)
• M15: 13,645,271 km (0.089 R)
• M16: 15,245,669 km (0.095 R)
• M17: 16,214,165 km (0.119 R)
• M18: 16,713,523 km (0.09 R)
• M19: 16,882,269 km (0.068 R)
• M20: 17,309,072 km (0.112 R)
• M21: 24,385,799 km (0.086 R)
• M22: 24,821,428 km (0.094 R)
• M23: 26,845,787 km (0.104 R)
• M24: 27,193,602 km (0.108 R)
• M25: 27,427,124 km (0.113 R)
• M26: 28,735,357 km (0.104 R)
• M27: 36,327,599 km (0.102 R)
• M28: 42,121,076 km (0.107 R)
• M29: 47,649,166 km (0.106 R)
• M30: 59,919,931 km (0.115 R)
• M31: 60,315,468 km (0.031 R)
• M32: 61,111,777 km (0.097 R)
• M33: 63,953,688 km (0.098 R)
• M34: 67,095,094 km (0.11 R)
• M35: 74,137,414 km (0.107 R)
• M36: 77,133,709 km (0.048 R)

Asteroid Belt

Center: 9.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.5

Radius: 3.5

Gravity: 66.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.1 AU - 10.52 AU

Year: 22076 Days

Day: 18.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,989,321 km

• M1: 43,832 km (0.105 R)
• M2: 289,621 km (0.045 R)
• M3: 570,267 km (0.108 R)
• M4: 805,884 km (0.041 R)
• M5: 1,292,077 km (0.112 R)
• M6: 1,502,411 km (0.062 R)
• M7: 2,118,007 km (0.05 R)
• M8: 2,678,999 km (0.106 R)
• M9: 3,697,012 km (0.052 R)
• M10: 4,759,606 km (0.104 R)
• M11: 4,986,546 km (0.101 R)
• M12: 6,230,901 km (0.047 R)
• M13: 9,312,767 km (0.111 R)
• M14: 12,128,199 km (0.109 R)
• M15: 12,622,769 km (0.094 R)
• M16: 13,057,351 km (0.11 R)
• M17: 13,352,657 km (0.073 R)
• M18: 14,499,325 km (0.098 R)
• M19: 20,329,303 km (0.079 R)
• M20: 25,547,128 km (0.076 R)
• M21: 27,306,847 km (0.111 R)
• M22: 27,426,825 km (0.069 R)
• M23: 28,154,918 km (0.112 R)
• M24: 32,256,442 km (0.084 R)
• M25: 35,154,004 km (0.084 R)
• M26: 41,301,728 km (0.086 R)
• M27: 42,418,177 km (0.104 R)
• M28: 43,391,012 km (0.09 R)
• M29: 43,718,631 km (0.12 R)
• M30: 49,720,947 km (0.114 R)
• M31: 51,531,679 km (0.044 R)
• M32: 52,638,853 km (0.099 R)
• M33: 58,813,056 km (0.064 R)
• M34: 60,225,111 km (0.105 R)
• M35: 69,174,654 km (0.119 R)
• M36: 69,397,854 km (0.106 R)
• M37: 70,295,591 km (0.091 R)
• M38: 82,932,272 km (0.17 R)
• M39: 84,962,016 km (0.109 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: 285 - 12,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit