🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 12.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.81 AU - 1.15 AU

Year: 647 Days

Day: 13.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,267,705 km

• M1: 151,692 km (0.055 R)
• M2: 710,291 km (0.074 R)
• M3: 1,168,958 km (0.11 R)
• M4: 1,603,839 km (0.045 R)
• M5: 2,527,456 km (0.089 R)
• M6: 3,919,464 km (0.084 R)
• M7: 4,429,743 km (0.107 R)
• M8: 5,864,835 km (0.114 R)
• M9: 6,575,724 km (0.085 R)
• M10: 7,124,150 km (0.081 R)
• M11: 7,566,810 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34

Radius: 9.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.23 AU - 1.29 AU

Year: 943 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 34,267,705 km

• M1: 115,789 km (0.076 R)
• M2: 433,385 km (0.105 R)
• M3: 871,408 km (0.099 R)
• M4: 1,553,723 km (0.084 R)
• M5: 1,844,991 km (0.062 R)
• M6: 2,202,978 km (0.11 R)
• M7: 3,262,131 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.5

Radius: 13

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.59 AU - 2.37 AU

Year: 1858 Days

Day: 14 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,267,705 km

• M1: 165,006 km (0.049 R)
• M2: 802,742 km (0.088 R)
• M3: 1,358,947 km (0.077 R)
• M4: 2,251,298 km (0.092 R)
• M5: 2,804,212 km (0.114 R)
• M6: 3,391,085 km (0.068 R)
• M7: 3,857,231 km (0.059 R)
• M8: 4,742,103 km (0.101 R)
• M9: 5,233,233 km (0.101 R)
• M10: 5,678,137 km (0.075 R)
• M11: 6,275,331 km (0.112 R)
• M12: 6,755,989 km (0.058 R)
• M13: 7,499,192 km (0.107 R)
• M14: 7,965,937 km (0.104 R)
• M15: 9,455,483 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 12.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.09 AU - 2.11 AU

Year: 2029 Days

Day: 8 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,267,705 km

• M1: 151,692 km (0.098 R)
• M2: 624,721 km (0.061 R)
• M3: 1,064,538 km (0.103 R)
• M4: 1,696,290 km (0.12 R)
• M5: 2,290,194 km (0.093 R)
• M6: 3,240,739 km (0.078 R)
• M7: 3,953,872 km (0.032 R)
• M8: 4,458,465 km (0.113 R)
• M9: 5,597,653 km (0.114 R)
• M10: 6,009,646 km (0.105 R)
• M11: 6,572,882 km (0.034 R)
• M12: 7,483,633 km (0.057 R)
• M13: 8,476,664 km (0.081 R)
• M14: 10,871,726 km (0.091 R)
• M15: 13,385,569 km (0.061 R)
• M16: 15,497,591 km (0.063 R)
• M17: 16,264,729 km (0.116 R)
• M18: 16,657,723 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.1

Radius: 11.3

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.66 AU - 2.56 AU

Year: 2044 Days

Day: 11.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 117.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,267,705 km

• M1: 140,472 km (0.107 R)
• M2: 649,704 km (0.102 R)
• M3: 1,133,054 km (0.086 R)
• M4: 1,754,185 km (0.114 R)
• M5: 2,370,528 km (0.096 R)
• M6: 3,733,514 km (0.113 R)
• M7: 5,069,273 km (0.08 R)
• M8: 5,858,701 km (0.083 R)
• M9: 6,700,638 km (0.115 R)
• M10: 9,124,273 km (0.093 R)
• M11: 10,476,788 km (0.096 R)
• M12: 12,287,670 km (0.101 R)
• M13: 13,531,576 km (0.109 R)
• M14: 15,047,003 km (0.061 R)
• M15: 16,826,170 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.5

Radius: 8.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.21 AU - 2.37 AU

Year: 2311 Days

Day: 11.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,267,705 km

• M1: 105,766 km (0.109 R)
• M2: 387,458 km (0.11 R)
• M3: 754,572 km (0.05 R)
• M4: 1,027,139 km (0.106 R)
• M5: 1,525,150 km (0.08 R)
• M6: 1,820,606 km (0.09 R)
• M7: 2,088,685 km (0.089 R)
• M8: 2,680,195 km (0.062 R)
• M9: 3,143,051 km (0.097 R)
• M10: 5,133,900 km (0.106 R)
• M11: 5,740,070 km (0.115 R)
• M12: 6,773,941 km (0.094 R)
• M13: 7,119,662 km (0.09 R)
• M14: 8,508,080 km (0.072 R)
• M15: 8,881,626 km (0.037 R)
• M16: 9,508,291 km (0.077 R)
• M17: 9,816,911 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.6

Radius: 8.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.84 AU - 3.02 AU

Year: 2526 Days

Day: 13.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,267,705 km

• M1: 104,569 km (0.117 R)
• M2: 395,088 km (0.076 R)
• M3: 745,596 km (0.11 R)
• M4: 1,434,494 km (0.072 R)
• M5: 1,930,261 km (0.091 R)
• M6: 2,389,826 km (0.098 R)
• M7: 2,759,482 km (0.113 R)
• M8: 3,150,980 km (0.12 R)
• M9: 4,573,207 km (0.047 R)
• M10: 5,057,605 km (0.03 R)
• M11: 8,840,337 km (0.049 R)
• M12: 10,927,676 km (0.115 R)
• M13: 11,373,926 km (0.111 R)
• M14: 12,382,665 km (0.058 R)
• M15: 14,267,448 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 9

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.7 AU - 2.92 AU

Year: 3141 Days

Day: 12 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,267,705 km

• M1: 112,049 km (0.103 R)
• M2: 498,610 km (0.109 R)
• M3: 792,869 km (0.112 R)
• M4: 1,533,677 km (0.077 R)
• M5: 1,870,123 km (0.049 R)
• M6: 2,255,637 km (0.068 R)
• M7: 2,933,913 km (0.114 R)
• M8: 3,940,109 km (0.117 R)
• M9: 5,308,032 km (0.037 R)
• M10: 6,032,085 km (0.107 R)
• M11: 6,732,951 km (0.045 R)
• M12: 7,300,974 km (0.099 R)
• M13: 8,498,655 km (0.109 R)
• M14: 9,451,893 km (0.047 R)
• M15: 10,011,389 km (0.086 R)
• M16: 12,253,562 km (0.095 R)
• M17: 13,146,062 km (0.07 R)
• M18: 14,910,270 km (0.06 R)
• M19: 16,293,602 km (0.086 R)
• M20: 16,989,381 km (0.112 R)
• M21: 19,372,775 km (0.045 R)
• M22: 19,790,602 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.3

Radius: 9.3

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.15 AU - 5.19 AU

Year: 7839 Days

Day: 13.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,267,705 km

• M1: 116,088 km (0.117 R)
• M2: 474,375 km (0.099 R)
• M3: 1,047,035 km (0.06 R)
• M4: 2,095,118 km (0.056 R)
• M5: 2,418,100 km (0.071 R)
• M6: 3,706,886 km (0.057 R)
• M7: 4,566,475 km (0.098 R)
• M8: 7,566,511 km (0.075 R)
• M9: 8,255,110 km (0.106 R)
• M10: 8,818,944 km (0.119 R)
• M11: 10,525,856 km (0.064 R)
• M12: 10,901,646 km (0.101 R)
• M13: 14,123,834 km (0.072 R)
• M14: 17,211,085 km (0.119 R)
• M15: 17,733,032 km (0.097 R)
• M16: 21,386,811 km (0.111 R)
• M17: 33,253,363 km (0.107 R)
• M18: 33,859,533 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit