🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.89 AU - 2.77 AU

Year: 1354 Days

Day: 42.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190

Radius: 8.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.64 AU - 4.96 AU

Year: 4005 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,028,098 km

• M1: 100,829 km (0.054 R)
• M2: 364,570 km (0.105 R)
• M3: 648,806 km (0.103 R)
• M4: 901,626 km (0.09 R)
• M5: 1,197,531 km (0.11 R)
• M6: 2,406,731 km (0.081 R)
• M7: 3,002,579 km (0.114 R)
• M8: 3,276,941 km (0.077 R)
• M9: 3,711,074 km (0.115 R)
• M10: 5,456,134 km (0.076 R)
• M11: 5,966,262 km (0.053 R)
• M12: 6,297,771 km (0.087 R)
• M13: 6,776,933 km (0.111 R)
• M14: 8,330,058 km (0.061 R)
• M15: 8,809,669 km (0.114 R)
• M16: 9,173,042 km (0.061 R)
• M17: 9,649,811 km (0.05 R)
• M18: 11,566,608 km (0.093 R)
• M19: 13,505,995 km (0.043 R)
• M20: 14,212,994 km (0.113 R)
• M21: 15,037,578 km (0.097 R)
• M22: 15,414,116 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 14.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.28 AU - 10.06 AU

Year: 9721 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,028,098 km

• M1: 180,415 km (0.097 R)
• M2: 834,607 km (0.051 R)
• M3: 1,997,431 km (0.07 R)
• M4: 3,307,011 km (0.08 R)
• M5: 4,878,985 km (0.108 R)
• M6: 6,115,411 km (0.114 R)
• M7: 7,762,035 km (0.115 R)
• M8: 10,447,616 km (0.061 R)
• M9: 11,137,711 km (0.103 R)
• M10: 14,725,816 km (0.072 R)
• M11: 15,868,445 km (0.11 R)
• M12: 23,999,538 km (0.096 R)
• M13: 27,429,368 km (0.105 R)
• M14: 28,539,384 km (0.09 R)
• M15: 39,405,725 km (0.052 R)
• M16: 40,043,909 km (0.086 R)
• M17: 42,132,445 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 9

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.81 AU - 12.15 AU

Year: 12919 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,028,098 km

• M1: 113,545 km (0.074 R)
• M2: 425,307 km (0.097 R)
• M3: 797,057 km (0.054 R)
• M4: 1,673,402 km (0.108 R)
• M5: 2,201,482 km (0.113 R)
• M6: 2,515,339 km (0.042 R)
• M7: 2,950,070 km (0.068 R)
• M8: 3,804,124 km (0.105 R)
• M9: 5,142,876 km (0.1 R)
• M10: 7,059,374 km (0.111 R)
• M11: 7,972,071 km (0.106 R)
• M12: 9,109,164 km (0.065 R)
• M13: 9,820,352 km (0.107 R)
• M14: 10,243,265 km (0.094 R)
• M15: 10,956,249 km (0.046 R)
• M16: 11,526,815 km (0.095 R)
• M17: 11,819,578 km (0.063 R)
• M18: 12,358,878 km (0.112 R)
• M19: 13,040,297 km (0.055 R)
• M20: 15,025,909 km (0.059 R)
• M21: 15,375,520 km (0.053 R)
• M22: 15,659,008 km (0.112 R)
• M23: 23,279,373 km (0.095 R)
• M24: 24,606,456 km (0.099 R)
• M25: 28,782,630 km (0.111 R)
• M26: 30,199,621 km (0.08 R)
• M27: 32,353,382 km (0.093 R)
• M28: 37,091,296 km (0.102 R)
• M29: 43,391,162 km (0.076 R)
• M30: 44,386,586 km (0.071 R)
• M31: 47,464,263 km (0.087 R)
• M32: 49,285,318 km (0.119 R)
• M33: 49,902,559 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.4

Radius: 4.6

Gravity: 40.43 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.34 AU - 17.12 AU

Year: 24899 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,028,098 km

• M1: 57,296 km (0.108 R)
• M2: 216,917 km (0.12 R)
• M3: 383,419 km (0.075 R)
• M4: 727,943 km (0.098 R)
• M5: 960,119 km (0.071 R)
• M6: 1,122,283 km (0.11 R)
• M7: 1,450,800 km (0.119 R)
• M8: 2,392,369 km (0.066 R)
• M9: 3,280,382 km (0.094 R)
• M10: 3,525,124 km (0.048 R)
• M11: 3,847,956 km (0.105 R)
• M12: 5,134,947 km (0.079 R)
• M13: 5,721,969 km (0.114 R)
• M14: 6,167,771 km (0.099 R)
• M15: 6,493,445 km (0.079 R)
• M16: 6,684,482 km (0.066 R)
• M17: 7,331,941 km (0.059 R)
• M18: 7,857,628 km (0.059 R)
• M19: 8,020,091 km (0.085 R)
• M20: 8,692,683 km (0.11 R)
• M21: 9,101,983 km (0.114 R)
• M22: 10,277,673 km (0.114 R)
• M23: 11,761,235 km (0.065 R)
• M24: 16,345,363 km (0.077 R)
• M25: 16,788,771 km (0.12 R)
• M26: 19,126,686 km (0.094 R)
• M27: 21,992,981 km (0.112 R)
• M28: 27,425,778 km (0.112 R)
• M29: 27,800,072 km (0.097 R)
• M30: 28,177,806 km (0.072 R)
• M31: 34,841,793 km (0.088 R)
• M32: 38,458,172 km (0.073 R)
• M33: 39,558,315 km (0.087 R)
• M34: 41,821,132 km (0.102 R)
• M35: 43,658,493 km (0.102 R)
• M36: 47,852,619 km (0.105 R)
• M37: 54,832,108 km (0.113 R)
• M38: 65,743,776 km (0.069 R)
• M39: 81,563,003 km (0.119 R)
• M40: 87,890,843 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.9

Radius: 8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.99 AU - 22.17 AU

Year: 30498 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,028,098 km

• M1: 109,057 km (0.088 R)
• M2: 1,021,155 km (0.05 R)
• M3: 2,242,322 km (0.1 R)
• M4: 2,779,528 km (0.089 R)
• M5: 3,209,922 km (0.085 R)
• M6: 3,802,329 km (0.051 R)
• M7: 4,566,176 km (0.069 R)
• M8: 5,056,857 km (0.108 R)
• M9: 6,830,340 km (0.08 R)
• M10: 9,036,759 km (0.073 R)
• M11: 11,871,788 km (0.101 R)
• M12: 12,663,759 km (0.041 R)
• M13: 12,935,429 km (0.113 R)
• M14: 16,994,468 km (0.062 R)
• M15: 23,218,786 km (0.082 R)
• M16: 37,902,117 km (0.113 R)
• M17: 56,292,332 km (0.081 R)
• M18: 61,769,260 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 14,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit