🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.26 AU - 1.26 AU

Year: 641 Days

Day: 25.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175

Radius: 9.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.52 AU - 4.78 AU

Year: 4543 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,607,985 km

• M1: 119,678 km (0.115 R)
• M2: 545,883 km (0.074 R)
• M3: 987,496 km (0.068 R)
• M4: 1,519,166 km (0.073 R)
• M5: 1,845,888 km (0.118 R)
• M6: 2,432,461 km (0.07 R)
• M7: 3,106,101 km (0.078 R)
• M8: 3,804,872 km (0.032 R)
• M9: 4,954,831 km (0.1 R)
• M10: 5,299,056 km (0.073 R)
• M11: 6,190,958 km (0.091 R)
• M12: 8,302,083 km (0.102 R)
• M13: 10,254,336 km (0.117 R)
• M14: 11,006,663 km (0.035 R)
• M15: 12,039,038 km (0.08 R)
• M16: 13,352,956 km (0.068 R)
• M17: 16,213,268 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.7

Radius: 4.8

Gravity: 26.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.28 AU - 10.78 AU

Year: 13328 Days

Day: 24.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,607,985 km

• M1: 59,839 km (0.119 R)
• M2: 282,740 km (0.055 R)
• M3: 566,378 km (0.11 R)
• M4: 717,621 km (0.084 R)
• M5: 969,245 km (0.106 R)
• M6: 1,371,812 km (0.091 R)
• M7: 1,528,591 km (0.081 R)
• M8: 1,713,195 km (0.117 R)
• M9: 1,982,770 km (0.107 R)
• M10: 2,585,201 km (0.063 R)
• M11: 3,251,959 km (0.079 R)
• M12: 4,026,875 km (0.103 R)
• M13: 4,597,143 km (0.056 R)
• M14: 4,852,656 km (0.105 R)
• M15: 5,357,399 km (0.105 R)
• M16: 5,640,438 km (0.114 R)
• M17: 5,822,499 km (0.088 R)
• M18: 7,379,364 km (0.097 R)
• M19: 8,511,670 km (0.071 R)
• M20: 14,747,059 km (0.064 R)
• M21: 16,089,999 km (0.087 R)
• M22: 16,679,115 km (0.08 R)
• M23: 16,828,564 km (0.072 R)
• M24: 17,822,342 km (0.097 R)
• M25: 19,426,331 km (0.113 R)
• M26: 25,697,174 km (0.103 R)
• M27: 28,054,388 km (0.07 R)
• M28: 29,122,816 km (0.116 R)
• M29: 30,440,324 km (0.108 R)
• M30: 31,227,060 km (0.097 R)
• M31: 34,752,184 km (0.109 R)
• M32: 36,484,527 km (0.109 R)
• M33: 42,163,561 km (0.102 R)
• M34: 45,284,622 km (0.068 R)
• M35: 49,475,157 km (0.103 R)
• M36: 53,266,715 km (0.075 R)
• M37: 54,901,970 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.1

Radius: 6.9

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.53 AU - 12.49 AU

Year: 14348 Days

Day: 19.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,607,985 km

• M1: 85,869 km (0.095 R)
• M2: 319,840 km (0.109 R)
• M3: 683,812 km (0.088 R)
• M4: 1,069,774 km (0.087 R)
• M5: 2,257,282 km (0.11 R)
• M6: 3,140,658 km (0.094 R)
• M7: 4,057,094 km (0.078 R)
• M8: 5,824,144 km (0.078 R)
• M9: 6,090,728 km (0.084 R)
• M10: 7,547,961 km (0.078 R)
• M11: 8,285,927 km (0.101 R)
• M12: 10,959,989 km (0.12 R)
• M13: 14,228,253 km (0.109 R)
• M14: 20,092,640 km (0.045 R)
• M15: 23,170,317 km (0.111 R)
• M16: 24,425,592 km (0.095 R)
• M17: 28,572,146 km (0.103 R)
• M18: 30,468,150 km (0.108 R)
• M19: 33,771,271 km (0.079 R)
• M20: 37,305,520 km (0.068 R)
• M21: 39,431,904 km (0.088 R)
• M22: 43,345,085 km (0.11 R)
• M23: 44,950,719 km (0.099 R)
• M24: 48,902,646 km (0.093 R)
• M25: 49,530,509 km (0.115 R)
• M26: 49,846,459 km (0.083 R)
• M27: 51,123,726 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.1

Radius: 5.5

Gravity: 30.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.3 AU - 11.16 AU

Year: 15923 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,607,985 km

• M1: 68,516 km (0.109 R)
• M2: 306,077 km (0.063 R)
• M3: 714,928 km (0.05 R)
• M4: 1,273,676 km (0.109 R)
• M5: 1,530,087 km (0.104 R)
• M6: 1,931,458 km (0.089 R)
• M7: 2,292,438 km (0.033 R)
• M8: 3,504,629 km (0.076 R)
• M9: 3,948,486 km (0.087 R)
• M10: 4,264,587 km (0.111 R)
• M11: 4,666,107 km (0.052 R)
• M12: 5,203,014 km (0.059 R)
• M13: 5,700,726 km (0.113 R)
• M14: 5,900,439 km (0.117 R)
• M15: 6,484,619 km (0.062 R)
• M16: 7,718,951 km (0.072 R)
• M17: 8,365,812 km (0.059 R)
• M18: 10,345,291 km (0.099 R)
• M19: 12,283,332 km (0.069 R)
• M20: 12,820,089 km (0.1 R)
• M21: 14,012,683 km (0.083 R)
• M22: 14,673,008 km (0.067 R)
• M23: 26,437,684 km (0.112 R)
• M24: 30,375,399 km (0.068 R)
• M25: 32,230,412 km (0.084 R)
• M26: 35,757,481 km (0.108 R)
• M27: 37,964,349 km (0.111 R)
• M28: 43,412,404 km (0.106 R)
• M29: 43,875,709 km (0.096 R)
• M30: 47,374,504 km (0.052 R)
• M31: 49,191,669 km (0.042 R)
• M32: 53,140,305 km (0.109 R)
• M33: 55,101,384 km (0.089 R)
• M34: 56,925,431 km (0.119 R)
• M35: 57,480,439 km (0.113 R)
• M36: 58,789,570 km (0.063 R)
• M37: 70,621,864 km (0.081 R)
• M38: 71,048,666 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.1

Radius: 4.4

Gravity: 26.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.62 AU - 12.86 AU

Year: 18224 Days

Day: 21.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,607,985 km

• M1: 54,753 km (0.096 R)
• M2: 761,004 km (0.112 R)
• M3: 903,272 km (0.092 R)
• M4: 1,353,711 km (0.082 R)
• M5: 1,580,801 km (0.068 R)
• M6: 1,886,280 km (0.089 R)
• M7: 2,659,701 km (0.102 R)
• M8: 2,942,740 km (0.097 R)
• M9: 3,796,196 km (0.08 R)
• M10: 4,033,159 km (0.061 R)
• M11: 5,295,316 km (0.045 R)
• M12: 5,898,046 km (0.081 R)
• M13: 6,297,173 km (0.053 R)
• M14: 7,193,862 km (0.085 R)
• M15: 8,617,735 km (0.087 R)
• M16: 9,665,219 km (0.084 R)
• M17: 9,829,328 km (0.077 R)
• M18: 12,326,865 km (0.091 R)
• M19: 13,652,601 km (0.118 R)
• M20: 20,985,589 km (0.061 R)
• M21: 22,007,193 km (0.108 R)
• M22: 23,061,559 km (0.057 R)
• M23: 28,504,079 km (0.111 R)
• M24: 28,954,967 km (0.094 R)
• M25: 33,354,491 km (0.106 R)
• M26: 33,604,170 km (0.11 R)
• M27: 38,043,038 km (0.076 R)
• M28: 39,419,338 km (0.101 R)
• M29: 42,124,965 km (0.075 R)
• M30: 44,497,438 km (0.118 R)
• M31: 48,540,021 km (0.113 R)
• M32: 49,182,843 km (0.103 R)
• M33: 49,668,737 km (0.105 R)
• M34: 53,671,677 km (0.102 R)
• M35: 53,842,966 km (0.108 R)
• M36: 62,880,623 km (0.056 R)
• M37: 63,836,403 km (0.112 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: 268 - 10,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit