🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.3

Radius: 13.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.71 AU - 0.73 AU

Year: 414 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 73,908,671 km

• M1: 173,683 km (0.098 R)
• M2: 612,005 km (0.115 R)
• M3: 1,124,378 km (0.1 R)
• M4: 1,804,001 km (0.094 R)
• M5: 3,014,098 km (0.036 R)
• M6: 3,567,610 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 11.2

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.9 AU - 1.28 AU

Year: 772 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,908,671 km

• M1: 140,323 km (0.101 R)
• M2: 539,600 km (0.065 R)
• M3: 947,254 km (0.044 R)
• M4: 1,371,663 km (0.082 R)
• M5: 2,307,697 km (0.104 R)
• M6: 2,712,060 km (0.036 R)
• M7: 3,835,689 km (0.082 R)
• M8: 4,234,368 km (0.086 R)
• M9: 4,798,800 km (0.105 R)
• M10: 5,379,240 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 11.8

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.7 AU - 1.84 AU

Year: 1597 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,908,671 km

• M1: 146,756 km (0.055 R)
• M2: 586,124 km (0.05 R)
• M3: 1,610,271 km (0.106 R)
• M4: 2,773,096 km (0.032 R)
• M5: 3,362,063 km (0.112 R)
• M6: 3,996,507 km (0.089 R)
• M7: 4,770,826 km (0.088 R)
• M8: 5,216,029 km (0.111 R)
• M9: 6,669,073 km (0.035 R)
• M10: 7,037,832 km (0.073 R)
• M11: 7,758,744 km (0.115 R)
• M12: 8,436,871 km (0.114 R)
• M13: 9,122,179 km (0.066 R)
• M14: 9,877,947 km (0.054 R)
• M15: 10,428,019 km (0.106 R)
• M16: 11,254,397 km (0.099 R)
• M17: 13,616,249 km (0.088 R)
• M18: 14,559,613 km (0.065 R)
• M19: 15,047,451 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.1

Radius: 8.5

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.58 AU - 2.74 AU

Year: 2942 Days

Day: 10.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,908,671 km

• M1: 105,766 km (0.063 R)
• M2: 440,117 km (0.094 R)
• M3: 1,271,582 km (0.097 R)
• M4: 1,897,649 km (0.11 R)
• M5: 2,464,924 km (0.081 R)
• M6: 2,747,814 km (0.119 R)
• M7: 3,070,048 km (0.09 R)
• M8: 5,304,441 km (0.107 R)
• M9: 6,485,217 km (0.118 R)
• M10: 8,378,528 km (0.09 R)
• M11: 9,022,846 km (0.063 R)
• M12: 9,932,850 km (0.032 R)
• M13: 10,695,649 km (0.107 R)
• M14: 14,694,550 km (0.1 R)
• M15: 15,844,509 km (0.1 R)
• M16: 17,166,056 km (0.107 R)
• M17: 17,680,224 km (0.045 R)
• M18: 18,381,539 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.1

Radius: 13.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.94 AU - 3.86 AU

Year: 4252 Days

Day: 14.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,908,671 km

• M1: 169,494 km (0.11 R)
• M2: 622,626 km (0.08 R)
• M3: 1,054,515 km (0.072 R)
• M4: 1,622,389 km (0.11 R)
• M5: 2,199,687 km (0.063 R)
• M6: 4,434,978 km (0.115 R)
• M7: 5,965,365 km (0.113 R)
• M8: 7,118,914 km (0.104 R)
• M9: 7,748,871 km (0.078 R)
• M10: 9,402,525 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.8

Radius: 13.4

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.77 AU - 5.49 AU

Year: 7881 Days

Day: 10.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,908,671 km

• M1: 166,802 km (0.12 R)
• M2: 930,050 km (0.085 R)
• M3: 1,418,188 km (0.102 R)
• M4: 1,867,131 km (0.118 R)
• M5: 2,840,714 km (0.073 R)
• M6: 5,035,764 km (0.068 R)
• M7: 5,711,497 km (0.106 R)
• M8: 6,446,920 km (0.085 R)
• M9: 7,473,311 km (0.12 R)
• M10: 8,026,075 km (0.092 R)
• M11: 8,605,917 km (0.047 R)
• M12: 9,803,597 km (0.109 R)
• M13: 10,322,253 km (0.102 R)
• M14: 11,008,758 km (0.109 R)
• M15: 12,473,620 km (0.1 R)
• M16: 15,343,805 km (0.059 R)
• M17: 16,369,597 km (0.037 R)
• M18: 19,573,834 km (0.036 R)
• M19: 20,321,973 km (0.11 R)
• M20: 21,480,160 km (0.109 R)
• M21: 23,340,709 km (0.101 R)
• M22: 24,012,403 km (0.063 R)
• M23: 26,828,733 km (0.103 R)
• M24: 35,367,480 km (0.116 R)
• M25: 36,590,143 km (0.1 R)
• M26: 37,955,822 km (0.113 R)
• M27: 38,768,139 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.4

Radius: 7.7

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.08 AU - 9.96 AU

Year: 16867 Days

Day: 16.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,908,671 km

• M1: 96,191 km (0.073 R)
• M2: 1,158,486 km (0.109 R)
• M3: 1,421,928 km (0.105 R)
• M4: 1,708,557 km (0.051 R)
• M5: 2,171,263 km (0.099 R)
• M6: 2,576,823 km (0.076 R)
• M7: 2,981,635 km (0.063 R)
• M8: 3,239,243 km (0.11 R)
• M9: 3,979,453 km (0.069 R)
• M10: 4,689,893 km (0.091 R)
• M11: 5,294,568 km (0.115 R)
• M12: 5,990,198 km (0.063 R)
• M13: 7,562,621 km (0.087 R)
• M14: 11,005,616 km (0.025 R)
• M15: 11,561,372 km (0.106 R)
• M16: 12,006,276 km (0.071 R)
• M17: 13,340,839 km (0.047 R)
• M18: 15,524,070 km (0.116 R)
• M19: 16,861,625 km (0.058 R)
• M20: 17,599,890 km (0.115 R)
• M21: 19,495,295 km (0.082 R)
• M22: 20,492,365 km (0.114 R)
• M23: 23,082,951 km (0.117 R)
• M24: 32,401,253 km (0.079 R)
• M25: 33,031,359 km (0.118 R)
• M26: 34,707,903 km (0.083 R)
• M27: 41,537,794 km (0.118 R)
• M28: 46,769,979 km (0.107 R)
• M29: 49,046,410 km (0.105 R)
• M30: 50,548,223 km (0.048 R)
• M31: 51,737,227 km (0.104 R)
• M32: 54,171,184 km (0.115 R)
• M33: 60,208,206 km (0.083 R)
• M34: 68,934,250 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.3

Radius: 5.9

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.21 AU - 9.69 AU

Year: 18160 Days

Day: 19.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,908,671 km

• M1: 73,303 km (0.05 R)
• M2: 266,733 km (0.072 R)
• M3: 569,669 km (0.101 R)
• M4: 901,926 km (0.076 R)
• M5: 1,883,437 km (0.082 R)
• M6: 2,251,747 km (0.081 R)
• M7: 2,893,073 km (0.084 R)
• M8: 3,815,045 km (0.092 R)
• M9: 4,819,595 km (0.057 R)
• M10: 6,826,001 km (0.068 R)
• M11: 8,925,907 km (0.058 R)
• M12: 9,382,030 km (0.066 R)
• M13: 10,285,602 km (0.088 R)
• M14: 11,304,363 km (0.074 R)
• M15: 15,834,486 km (0.118 R)
• M16: 16,352,394 km (0.088 R)
• M17: 17,736,024 km (0.098 R)
• M18: 18,214,139 km (0.117 R)
• M19: 19,615,273 km (0.107 R)
• M20: 22,077,205 km (0.053 R)
• M21: 22,445,066 km (0.117 R)
• M22: 23,572,735 km (0.092 R)
• M23: 26,764,106 km (0.12 R)
• M24: 34,849,123 km (0.061 R)
• M25: 46,796,458 km (0.069 R)
• M26: 48,477,788 km (0.093 R)
• M27: 52,610,878 km (0.116 R)
• M28: 53,267,015 km (0.079 R)
• M29: 53,762,483 km (0.082 R)
• M30: 55,775,621 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.9

Radius: 6.3

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.55 AU - 11.95 AU

Year: 22258 Days

Day: 16.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,908,671 km

• M1: 78,389 km (0.082 R)
• M2: 353,350 km (0.09 R)
• M3: 853,755 km (0.058 R)
• M4: 1,073,664 km (0.078 R)
• M5: 1,547,740 km (0.096 R)
• M6: 2,408,077 km (0.101 R)
• M7: 2,780,127 km (0.071 R)
• M8: 3,757,749 km (0.115 R)
• M9: 5,279,309 km (0.043 R)
• M10: 5,706,112 km (0.101 R)
• M11: 7,453,864 km (0.114 R)
• M12: 7,891,288 km (0.106 R)
• M13: 9,474,183 km (0.061 R)
• M14: 9,929,708 km (0.061 R)
• M15: 10,399,745 km (0.074 R)
• M16: 12,162,008 km (0.07 R)
• M17: 12,836,844 km (0.11 R)
• M18: 13,679,379 km (0.066 R)
• M19: 15,087,843 km (0.109 R)
• M20: 16,508,873 km (0.068 R)
• M21: 16,754,214 km (0.12 R)
• M22: 17,419,924 km (0.103 R)
• M23: 25,077,989 km (0.053 R)
• M24: 25,729,188 km (0.071 R)
• M25: 30,484,007 km (0.075 R)
• M26: 32,105,797 km (0.117 R)
• M27: 40,488,963 km (0.087 R)
• M28: 40,935,064 km (0.11 R)
• M29: 44,308,346 km (0.101 R)
• M30: 46,062,531 km (0.078 R)
• M31: 46,874,997 km (0.086 R)
• M32: 47,202,616 km (0.096 R)
• M33: 47,531,731 km (0.092 R)
• M34: 53,186,232 km (0.108 R)
• M35: 63,378,634 km (0.111 R)
• M36: 64,181,526 km (0.028 R)
• M37: 66,424,596 km (0.082 R)
• M38: 67,669,849 km (0.117 R)
• M39: 68,719,427 km (0.117 R)
• M40: 69,142,341 km (0.092 R)
• M41: 73,687,423 km (0.087 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: 249 - 15,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit