🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 23.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 9.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.42 AU - 2.32 AU

Year: 1678 Days

Day: 12.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,522,657 km

• M1: 124,166 km (0.041 R)
• M2: 492,626 km (0.11 R)
• M3: 901,776 km (0.109 R)
• M4: 2,017,776 km (0.044 R)
• M5: 2,329,239 km (0.072 R)
• M6: 2,994,800 km (0.063 R)
• M7: 3,357,724 km (0.097 R)
• M8: 3,831,800 km (0.064 R)
• M9: 4,477,763 km (0.071 R)
• M10: 4,993,727 km (0.099 R)
• M11: 5,656,146 km (0.077 R)
• M12: 7,155,715 km (0.095 R)
• M13: 7,516,246 km (0.11 R)
• M14: 8,585,272 km (0.108 R)
• M15: 9,846,681 km (0.09 R)
• M16: 10,261,068 km (0.111 R)
• M17: 10,921,243 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 10.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.72 AU - 3.72 AU

Year: 3790 Days

Day: 8.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,522,657 km

• M1: 135,536 km (0.111 R)
• M2: 758,760 km (0.042 R)
• M3: 1,381,686 km (0.044 R)
• M4: 4,256,807 km (0.108 R)
• M5: 5,000,458 km (0.109 R)
• M6: 6,117,805 km (0.115 R)
• M7: 6,936,255 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.3

Radius: 9.1

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.56 AU - 6.18 AU

Year: 8163 Days

Day: 5.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,522,657 km

• M1: 121,922 km (0.053 R)
• M2: 487,988 km (0.086 R)
• M3: 900,729 km (0.078 R)
• M4: 1,372,112 km (0.061 R)
• M5: 2,274,336 km (0.104 R)
• M6: 2,771,450 km (0.092 R)
• M7: 3,134,375 km (0.086 R)
• M8: 4,334,299 km (0.119 R)
• M9: 4,618,834 km (0.108 R)
• M10: 4,946,154 km (0.111 R)
• M11: 6,523,814 km (0.111 R)
• M12: 7,052,492 km (0.083 R)
• M13: 7,609,595 km (0.061 R)
• M14: 8,110,000 km (0.104 R)
• M15: 9,938,535 km (0.07 R)
• M16: 10,334,819 km (0.119 R)
• M17: 12,996,465 km (0.06 R)
• M18: 13,833,913 km (0.101 R)
• M19: 14,579,808 km (0.102 R)
• M20: 15,418,005 km (0.09 R)
• M21: 16,909,047 km (0.12 R)
• M22: 17,474,378 km (0.075 R)
• M23: 18,345,935 km (0.103 R)
• M24: 20,491,767 km (0.101 R)
• M25: 23,402,941 km (0.062 R)
• M26: 24,821,129 km (0.113 R)
• M27: 30,547,436 km (0.076 R)
• M28: 35,235,983 km (0.093 R)
• M29: 38,171,243 km (0.05 R)
• M30: 42,032,364 km (0.065 R)
• M31: 42,808,627 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.4

Radius: 8

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.23 AU - 6.71 AU

Year: 10796 Days

Day: 19.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,522,657 km

• M1: 101,577 km (0.071 R)
• M2: 563,984 km (0.116 R)
• M3: 1,120,039 km (0.105 R)
• M4: 1,453,792 km (0.071 R)
• M5: 1,985,164 km (0.06 R)
• M6: 2,287,052 km (0.087 R)
• M7: 2,599,113 km (0.11 R)
• M8: 3,977,059 km (0.096 R)
• M9: 6,831,536 km (0.04 R)
• M10: 7,316,084 km (0.092 R)
• M11: 7,694,267 km (0.096 R)
• M12: 8,399,023 km (0.045 R)
• M13: 9,050,222 km (0.036 R)
• M14: 9,486,450 km (0.105 R)
• M15: 10,348,433 km (0.076 R)
• M16: 10,664,832 km (0.053 R)
• M17: 11,096,871 km (0.026 R)
• M18: 11,428,380 km (0.046 R)
• M19: 15,801,125 km (0.078 R)
• M20: 17,229,785 km (0.062 R)
• M21: 18,433,300 km (0.08 R)
• M22: 19,055,627 km (0.075 R)
• M23: 20,507,026 km (0.053 R)
• M24: 24,177,409 km (0.061 R)
• M25: 25,396,782 km (0.072 R)
• M26: 26,264,599 km (0.116 R)
• M27: 29,721,955 km (0.113 R)
• M28: 33,356,585 km (0.052 R)
• M29: 34,748,593 km (0.109 R)
• M30: 36,299,774 km (0.091 R)
• M31: 46,445,501 km (0.11 R)
• M32: 47,307,185 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.7

Radius: 3.1

Gravity: 84.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.89 AU - 9.03 AU

Year: 13366 Days

Day: 17 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 61,522,657 km

• M1: 39,195 km (0.09 R)
• M2: 142,118 km (0.036 R)
• M3: 271,969 km (0.11 R)
• M4: 583,880 km (0.069 R)
• M5: 684,410 km (0.1 R)
• M6: 796,459 km (0.101 R)
• M7: 1,046,138 km (0.067 R)
• M8: 1,461,870 km (0.052 R)
• M9: 1,748,949 km (0.104 R)
• M10: 2,208,214 km (0.081 R)
• M11: 2,391,771 km (0.03 R)
• M12: 2,541,369 km (0.048 R)
• M13: 2,674,660 km (0.095 R)
• M14: 2,979,541 km (0.079 R)
• M15: 3,412,327 km (0.094 R)
• M16: 5,347,825 km (0.106 R)
• M17: 6,101,499 km (0.109 R)
• M18: 6,923,539 km (0.109 R)
• M19: 10,046,395 km (0.099 R)
• M20: 10,492,795 km (0.05 R)
• M21: 11,666,390 km (0.107 R)
• M22: 12,601,975 km (0.09 R)
• M23: 12,859,732 km (0.073 R)
• M24: 13,252,875 km (0.096 R)
• M25: 14,621,097 km (0.081 R)
• M26: 15,559,375 km (0.05 R)
• M27: 16,080,874 km (0.113 R)
• M28: 16,613,741 km (0.042 R)
• M29: 17,957,130 km (0.03 R)
• M30: 20,947,292 km (0.112 R)
• M31: 21,674,487 km (0.07 R)
• M32: 22,137,493 km (0.11 R)
• M33: 25,564,331 km (0.044 R)
• M34: 32,592,888 km (0.102 R)
• M35: 36,220,786 km (0.115 R)
• M36: 37,531,563 km (0.111 R)
• M37: 40,386,638 km (0.071 R)
• M38: 43,675,846 km (0.077 R)
• M39: 45,160,007 km (0.117 R)
• M40: 46,524,040 km (0.072 R)
• M41: 48,385,337 km (0.081 R)
• M42: 50,943,460 km (0.084 R)
• M43: 53,758,593 km (0.102 R)
• M44: 58,976,268 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit