🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.5

Radius: 11.2

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.64 AU - 0.82 AU

Year: 423 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,296,451 km

• M1: 139,276 km (0.105 R)
• M2: 549,772 km (0.098 R)
• M3: 946,955 km (0.1 R)
• M4: 1,304,942 km (0.109 R)
• M5: 1,901,838 km (0.108 R)
• M6: 2,318,767 km (0.075 R)
• M7: 2,673,912 km (0.101 R)
• M8: 3,316,734 km (0.105 R)
• M9: 3,694,170 km (0.041 R)
• M10: 4,251,721 km (0.048 R)
• M11: 4,654,139 km (0.11 R)
• M12: 5,257,019 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.8

Radius: 14.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.88 AU - 1.36 AU

Year: 804 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,296,451 km

• M1: 182,809 km (0.116 R)
• M2: 641,027 km (0.101 R)
• M3: 1,139,038 km (0.109 R)
• M4: 1,787,545 km (0.102 R)
• M5: 2,288,399 km (0.108 R)
• M6: 2,828,746 km (0.107 R)
• M7: 3,441,649 km (0.09 R)
• M8: 3,958,808 km (0.059 R)
• M9: 4,512,769 km (0.102 R)
• M10: 5,101,736 km (0.106 R)
• M11: 5,960,727 km (0.054 R)
• M12: 6,592,180 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 13.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.16 AU - 1.28 AU

Year: 914 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 82,296,451 km

• M1: 172,187 km (0.115 R)
• M2: 835,953 km (0.085 R)
• M3: 1,523,056 km (0.111 R)
• M4: 1,958,535 km (0.052 R)
• M5: 2,553,336 km (0.114 R)
• M6: 3,101,014 km (0.069 R)
• M7: 3,748,773 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 14.2

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.76 AU - 1.8 AU

Year: 1611 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,296,451 km

• M1: 176,525 km (0.082 R)
• M2: 648,806 km (0.118 R)
• M3: 1,134,700 km (0.099 R)
• M4: 2,312,484 km (0.076 R)
• M5: 2,819,920 km (0.117 R)
• M6: 3,273,052 km (0.113 R)
• M7: 3,792,755 km (0.053 R)
• M8: 4,810,469 km (0.116 R)
• M9: 5,740,669 km (0.099 R)
• M10: 6,249,152 km (0.089 R)
• M11: 7,870,494 km (0.106 R)
• M12: 8,905,860 km (0.117 R)
• M13: 10,168,616 km (0.1 R)
• M14: 11,321,866 km (0.063 R)
• M15: 12,242,641 km (0.113 R)
• M16: 13,674,442 km (0.08 R)
• M17: 14,452,949 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.9

Radius: 8.4

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.83 AU - 3.91 AU

Year: 4196 Days

Day: 9.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,296,451 km

• M1: 104,419 km (0.116 R)
• M2: 412,591 km (0.08 R)
• M3: 692,339 km (0.086 R)
• M4: 971,788 km (0.09 R)
• M5: 1,663,080 km (0.069 R)
• M6: 3,185,387 km (0.105 R)
• M7: 3,730,223 km (0.081 R)
• M8: 4,003,688 km (0.101 R)
• M9: 4,335,795 km (0.071 R)
• M10: 5,106,224 km (0.118 R)
• M11: 5,632,360 km (0.082 R)
• M12: 7,202,090 km (0.066 R)
• M13: 7,528,064 km (0.082 R)
• M14: 8,070,207 km (0.067 R)
• M15: 10,093,817 km (0.037 R)
• M16: 10,922,440 km (0.1 R)
• M17: 11,309,749 km (0.083 R)
• M18: 11,885,401 km (0.082 R)
• M19: 13,434,487 km (0.107 R)
• M20: 16,701,106 km (0.068 R)
• M21: 16,985,492 km (0.112 R)
• M22: 19,006,858 km (0.082 R)
• M23: 20,787,821 km (0.036 R)
• M24: 23,878,663 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.8

Radius: 8

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.2 AU - 4.42 AU

Year: 5044 Days

Day: 10.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,296,451 km

• M1: 99,483 km (0.109 R)
• M2: 525,986 km (0.028 R)
• M3: 783,444 km (0.062 R)
• M4: 1,136,944 km (0.046 R)
• M5: 1,712,596 km (0.103 R)
• M6: 1,965,566 km (0.1 R)
• M7: 2,377,260 km (0.107 R)
• M8: 3,550,705 km (0.109 R)
• M9: 4,367,360 km (0.116 R)
• M10: 4,697,972 km (0.084 R)
• M11: 5,735,582 km (0.102 R)
• M12: 6,103,593 km (0.112 R)
• M13: 6,981,733 km (0.099 R)
• M14: 7,668,387 km (0.081 R)
• M15: 8,653,040 km (0.099 R)
• M16: 9,099,739 km (0.098 R)
• M17: 11,524,122 km (0.113 R)
• M18: 12,388,499 km (0.075 R)
• M19: 12,908,351 km (0.072 R)
• M20: 13,344,429 km (0.097 R)
• M21: 14,195,043 km (0.072 R)
• M22: 15,187,774 km (0.109 R)
• M23: 17,722,710 km (0.116 R)
• M24: 20,331,099 km (0.071 R)
• M25: 21,187,696 km (0.112 R)
• M26: 22,274,674 km (0.109 R)
• M27: 22,691,753 km (0.107 R)
• M28: 23,043,308 km (0.059 R)
• M29: 23,757,339 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.5

Radius: 5.1

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.98 AU - 8.2 AU

Year: 15607 Days

Day: 20.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,296,451 km

• M1: 64,028 km (0.109 R)
• M2: 395,238 km (0.061 R)
• M3: 563,535 km (0.062 R)
• M4: 1,468,004 km (0.079 R)
• M5: 1,764,656 km (0.103 R)
• M6: 6,544,907 km (0.105 R)
• M7: 6,904,391 km (0.032 R)
• M8: 7,173,966 km (0.093 R)
• M9: 7,450,423 km (0.1 R)
• M10: 8,901,672 km (0.086 R)
• M11: 15,031,145 km (0.057 R)
• M12: 16,417,319 km (0.067 R)
• M13: 17,886,520 km (0.102 R)
• M14: 19,574,582 km (0.106 R)
• M15: 25,590,212 km (0.098 R)
• M16: 25,911,548 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.7

Radius: 4.1

Gravity: 41.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.12 AU - 10.44 AU

Year: 22355 Days

Day: 17.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,296,451 km

• M1: 53,406 km (0.111 R)
• M2: 227,538 km (0.116 R)
• M3: 484,248 km (0.117 R)
• M4: 903,122 km (0.11 R)
• M5: 2,848,343 km (0.037 R)
• M6: 3,060,772 km (0.075 R)
• M7: 4,149,845 km (0.102 R)
• M8: 5,474,235 km (0.116 R)
• M9: 7,545,567 km (0.101 R)
• M10: 7,849,400 km (0.088 R)
• M11: 8,108,803 km (0.062 R)
• M12: 8,644,513 km (0.084 R)
• M13: 10,026,348 km (0.063 R)
• M14: 11,884,354 km (0.1 R)
• M15: 12,574,748 km (0.109 R)
• M16: 12,858,386 km (0.1 R)
• M17: 13,809,379 km (0.117 R)
• M18: 15,362,505 km (0.104 R)
• M19: 16,264,580 km (0.06 R)
• M20: 17,201,511 km (0.098 R)
• M21: 22,120,439 km (0.114 R)
• M22: 22,429,807 km (0.063 R)
• M23: 24,347,053 km (0.041 R)
• M24: 24,566,514 km (0.09 R)
• M25: 32,574,637 km (0.111 R)
• M26: 33,922,215 km (0.071 R)
• M27: 41,532,109 km (0.072 R)
• M28: 41,845,666 km (0.084 R)
• M29: 48,972,509 km (0.087 R)
• M30: 51,818,159 km (0.085 R)
• M31: 58,619,776 km (0.056 R)
• M32: 62,849,656 km (0.112 R)
• M33: 64,303,598 km (0.093 R)
• M34: 66,419,360 km (0.111 R)
• M35: 69,238,532 km (0.093 R)
• M36: 73,500,875 km (0.037 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 15,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit