🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 23.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,060,607 km

• M1: 156,928 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 14.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.69 AU - 6.03 AU

Year: 3994 Days

Day: 14.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 115,060,607 km

• M1: 198,516 km (0.118 R)
• M2: 763,996 km (0.093 R)
• M3: 1,242,261 km (0.082 R)
• M4: 1,857,108 km (0.117 R)
• M5: 2,451,610 km (0.072 R)
• M6: 3,275,894 km (0.069 R)
• M7: 3,753,859 km (0.084 R)
• M8: 4,806,280 km (0.111 R)
• M9: 5,426,962 km (0.079 R)
• M10: 5,914,053 km (0.066 R)
• M11: 8,065,120 km (0.091 R)
• M12: 8,530,968 km (0.1 R)
• M13: 9,627,072 km (0.088 R)
• M14: 12,228,130 km (0.113 R)
• M15: 12,755,163 km (0.043 R)
• M16: 13,855,007 km (0.059 R)
• M17: 15,267,211 km (0.062 R)
• M18: 15,775,843 km (0.06 R)
• M19: 17,097,241 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.3

Radius: 12.3

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.94 AU - 6.28 AU

Year: 4953 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 115,060,607 km

• M1: 153,039 km (0.04 R)
• M2: 536,608 km (0.083 R)
• M3: 1,165,966 km (0.068 R)
• M4: 1,672,355 km (0.115 R)
• M5: 2,905,789 km (0.106 R)
• M6: 4,237,210 km (0.078 R)
• M7: 5,194,786 km (0.113 R)
• M8: 6,003,662 km (0.059 R)
• M9: 7,318,029 km (0.057 R)
• M10: 7,871,840 km (0.101 R)
• M11: 8,734,571 km (0.049 R)
• M12: 9,746,451 km (0.08 R)
• M13: 10,190,607 km (0.064 R)
• M14: 11,506,470 km (0.068 R)
• M15: 12,205,391 km (0.098 R)
• M16: 12,617,533 km (0.11 R)
• M17: 13,523,947 km (0.06 R)
• M18: 14,021,210 km (0.116 R)
• M19: 14,993,746 km (0.084 R)
• M20: 15,646,591 km (0.07 R)
• M21: 19,338,068 km (0.082 R)
• M22: 19,828,151 km (0.061 R)
• M23: 23,415,508 km (0.088 R)
• M24: 25,030,417 km (0.114 R)
• M25: 31,172,905 km (0.078 R)
• M26: 31,653,563 km (0.097 R)
• M27: 32,827,308 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 10.7

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.85 AU - 7.59 AU

Year: 5783 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 115,060,607 km

• M1: 133,142 km (0.088 R)
• M2: 475,123 km (0.059 R)
• M3: 964,457 km (0.119 R)
• M4: 1,407,417 km (0.118 R)
• M5: 2,622,151 km (0.094 R)
• M6: 3,009,460 km (0.115 R)
• M7: 3,346,654 km (0.082 R)
• M8: 4,844,877 km (0.101 R)
• M9: 5,462,566 km (0.039 R)
• M10: 5,806,641 km (0.079 R)
• M11: 7,481,689 km (0.107 R)
• M12: 8,471,727 km (0.119 R)
• M13: 9,955,439 km (0.071 R)
• M14: 11,352,085 km (0.033 R)
• M15: 12,335,242 km (0.043 R)
• M16: 12,984,946 km (0.102 R)
• M17: 13,374,498 km (0.041 R)
• M18: 15,193,758 km (0.118 R)
• M19: 16,581,129 km (0.05 R)
• M20: 18,606,834 km (0.111 R)
• M21: 21,402,967 km (0.1 R)
• M22: 23,225,219 km (0.069 R)
• M23: 28,742,688 km (0.114 R)
• M24: 30,174,639 km (0.094 R)
• M25: 36,050,544 km (0.107 R)
• M26: 37,377,926 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.9

Radius: 6.9

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.84 AU - 19.76 AU

Year: 25670 Days

Day: 22.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 115,060,607 km

• M1: 85,869 km (0.108 R)
• M2: 358,885 km (0.102 R)
• M3: 1,210,247 km (0.116 R)
• M4: 1,903,035 km (0.112 R)
• M5: 2,859,862 km (0.069 R)
• M6: 3,725,885 km (0.111 R)
• M7: 4,269,523 km (0.081 R)
• M8: 6,090,429 km (0.049 R)
• M9: 8,165,949 km (0.118 R)
• M10: 13,943,868 km (0.076 R)
• M11: 15,168,327 km (0.079 R)
• M12: 17,917,038 km (0.116 R)
• M13: 18,720,678 km (0.108 R)
• M14: 23,734,001 km (0.031 R)
• M15: 28,481,041 km (0.082 R)
• M16: 41,164,397 km (0.081 R)
• M17: 47,953,149 km (0.075 R)
• M18: 53,966,833 km (0.113 R)
• M19: 65,980,889 km (0.065 R)
• M20: 75,904,763 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.2

Radius: 7.5

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 17.41 AU - 17.45 AU

Year: 27127 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 115,060,607 km

• M1: 93,349 km (0.119 R)
• M2: 388,057 km (0.117 R)
• M3: 741,856 km (0.109 R)
• M4: 1,123,330 km (0.036 R)
• M5: 1,521,859 km (0.11 R)
• M6: 2,953,361 km (0.115 R)
• M7: 4,527,280 km (0.057 R)
• M8: 5,116,846 km (0.11 R)
• M9: 8,220,253 km (0.086 R)
• M10: 9,402,077 km (0.116 R)
• M11: 10,098,305 km (0.065 R)
• M12: 11,736,252 km (0.119 R)
• M13: 12,845,520 km (0.096 R)
• M14: 15,271,100 km (0.06 R)
• M15: 19,357,067 km (0.041 R)
• M16: 22,195,088 km (0.095 R)
• M17: 27,268,550 km (0.087 R)
• M18: 28,161,500 km (0.105 R)
• M19: 36,631,133 km (0.105 R)
• M20: 37,874,890 km (0.116 R)
• M21: 40,118,858 km (0.09 R)
• M22: 41,942,905 km (0.09 R)
• M23: 43,475,984 km (0.11 R)
• M24: 43,821,555 km (0.101 R)
• M25: 51,511,334 km (0.114 R)
• M26: 52,287,448 km (0.087 R)
• M27: 55,876,600 km (0.053 R)
• M28: 61,563,264 km (0.107 R)
• M29: 68,787,943 km (0.091 R)
• M30: 72,846,534 km (0.039 R)
• M31: 87,066,559 km (0.112 R)
• M32: 92,378,630 km (0.119 R)
• M33: 92,950,094 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.5

Radius: 3.3

Gravity: 89.85 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.57 AU - 23.63 AU

Year: 31117 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 115,060,607 km

• M1: 42,336 km (0.071 R)
• M2: 384,467 km (0.094 R)
• M3: 1,232,686 km (0.118 R)
• M4: 1,386,473 km (0.113 R)
• M5: 2,817,377 km (0.056 R)
• M6: 5,318,503 km (0.099 R)
• M7: 5,542,601 km (0.088 R)
• M8: 6,204,123 km (0.057 R)
• M9: 6,656,058 km (0.094 R)
• M10: 6,863,850 km (0.12 R)
• M11: 8,026,375 km (0.108 R)
• M12: 12,290,213 km (0.086 R)
• M13: 13,081,885 km (0.11 R)
• M14: 16,495,260 km (0.095 R)
• M15: 16,684,800 km (0.086 R)
• M16: 30,192,740 km (0.057 R)
• M17: 30,334,259 km (0.095 R)
• M18: 31,920,745 km (0.116 R)
• M19: 35,101,495 km (0.044 R)
• M20: 43,872,418 km (0.089 R)
• M21: 44,236,240 km (0.092 R)
• M22: 53,167,382 km (0.105 R)
• M23: 62,996,262 km (0.111 R)
• M24: 78,959,252 km (0.117 R)
• M25: 88,442,261 km (0.072 R)
• M26: 101,485,251 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 15,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit