🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 11.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.68 AU

Year: 287 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,919,601 km

• M1: 145,858 km (0.095 R)
• M2: 597,195 km (0.118 R)
• M3: 1,082,789 km (0.109 R)
• M4: 1,460,524 km (0.114 R)
• M5: 2,067,443 km (0.093 R)
• M6: 2,511,748 km (0.114 R)
• M7: 2,922,544 km (0.115 R)
• M8: 3,474,859 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 9.9

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.59 AU - 0.75 AU

Year: 385 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,919,601 km

• M1: 123,119 km (0.063 R)
• M2: 460,911 km (0.043 R)
• M3: 814,411 km (0.063 R)
• M4: 1,142,180 km (0.086 R)
• M5: 1,631,066 km (0.078 R)
• M6: 2,509,355 km (0.097 R)
• M7: 2,825,156 km (0.054 R)
• M8: 3,248,667 km (0.064 R)
• M9: 3,870,546 km (0.079 R)
• M10: 4,266,382 km (0.11 R)
• M11: 4,644,116 km (0.116 R)
• M12: 4,996,868 km (0.114 R)
• M13: 5,551,128 km (0.101 R)
• M14: 6,020,118 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.4

Radius: 13.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.83 AU - 0.95 AU

Year: 590 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 53,919,601 km

• M1: 169,494 km (0.099 R)
• M2: 625,020 km (0.116 R)
• M3: 1,276,070 km (0.075 R)
• M4: 1,823,149 km (0.042 R)
• M5: 2,356,017 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 8.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.21 AU - 1.69 AU

Year: 1227 Days

Day: 11.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,919,601 km

• M1: 103,372 km (0.105 R)
• M2: 801,246 km (0.071 R)
• M3: 1,205,759 km (0.079 R)
• M4: 1,555,519 km (0.114 R)
• M5: 2,232,748 km (0.114 R)
• M6: 4,362,573 km (0.071 R)
• M7: 4,946,603 km (0.101 R)
• M8: 5,212,439 km (0.12 R)
• M9: 5,870,071 km (0.113 R)
• M10: 6,602,951 km (0.106 R)
• M11: 8,324,074 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.8

Radius: 14.7

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.29 AU - 1.69 AU

Year: 1278 Days

Day: 5.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,919,601 km

• M1: 183,108 km (0.038 R)
• M2: 793,766 km (0.062 R)
• M3: 1,536,669 km (0.063 R)
• M4: 2,020,469 km (0.119 R)
• M5: 3,038,482 km (0.097 R)
• M6: 3,688,336 km (0.05 R)
• M7: 4,952,737 km (0.092 R)
• M8: 7,241,584 km (0.047 R)
• M9: 8,548,621 km (0.118 R)
• M10: 9,333,262 km (0.114 R)
• M11: 10,421,586 km (0.093 R)
• M12: 10,879,954 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.2

Radius: 9.6

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.12 AU - 3.52 AU

Year: 3329 Days

Day: 5.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,919,601 km

• M1: 119,379 km (0.057 R)
• M2: 419,921 km (0.104 R)
• M3: 901,626 km (0.112 R)
• M4: 1,262,905 km (0.09 R)
• M5: 1,586,037 km (0.064 R)
• M6: 2,029,445 km (0.097 R)
• M7: 2,331,184 km (0.086 R)
• M8: 3,131,831 km (0.094 R)
• M9: 3,595,884 km (0.113 R)
• M10: 3,895,977 km (0.101 R)
• M11: 4,803,288 km (0.112 R)
• M12: 5,845,537 km (0.094 R)
• M13: 6,609,832 km (0.1 R)
• M14: 7,093,482 km (0.079 R)
• M15: 8,651,544 km (0.093 R)
• M16: 9,681,825 km (0.119 R)
• M17: 10,226,510 km (0.057 R)
• M18: 10,668,871 km (0.061 R)
• M19: 12,295,748 km (0.075 R)
• M20: 13,452,439 km (0.042 R)
• M21: 14,579,360 km (0.036 R)
• M22: 15,088,441 km (0.118 R)
• M23: 15,504,323 km (0.059 R)
• M24: 17,131,948 km (0.1 R)
• M25: 19,721,039 km (0.074 R)
• M26: 20,979,755 km (0.087 R)
• M27: 21,826,329 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 12.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.56 AU - 3.96 AU

Year: 4137 Days

Day: 7.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,919,601 km

• M1: 157,078 km (0.097 R)
• M2: 849,267 km (0.105 R)
• M3: 1,414,597 km (0.094 R)
• M4: 1,971,550 km (0.063 R)
• M5: 2,367,985 km (0.111 R)
• M6: 3,751,316 km (0.075 R)
• M7: 5,485,006 km (0.07 R)
• M8: 5,915,399 km (0.093 R)
• M9: 6,368,381 km (0.118 R)
• M10: 8,174,028 km (0.09 R)
• M11: 10,099,801 km (0.048 R)
• M12: 10,790,345 km (0.115 R)
• M13: 11,468,921 km (0.076 R)
• M14: 11,907,392 km (0.114 R)
• M15: 12,311,456 km (0.065 R)
• M16: 13,052,564 km (0.041 R)
• M17: 14,984,022 km (0.063 R)
• M18: 17,212,731 km (0.106 R)
• M19: 17,672,146 km (0.118 R)
• M20: 18,495,832 km (0.107 R)
• M21: 21,383,220 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.4

Radius: 9.5

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.14 AU - 3.54 AU

Year: 4291 Days

Day: 10.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,919,601 km

• M1: 118,182 km (0.081 R)
• M2: 428,598 km (0.095 R)
• M3: 760,107 km (0.065 R)
• M4: 1,298,958 km (0.105 R)
• M5: 1,597,256 km (0.1 R)
• M6: 1,955,394 km (0.105 R)
• M7: 2,292,139 km (0.114 R)
• M8: 2,750,806 km (0.107 R)
• M9: 4,457,418 km (0.105 R)
• M10: 4,770,078 km (0.03 R)
• M11: 7,657,167 km (0.099 R)
• M12: 8,501,797 km (0.11 R)
• M13: 10,970,909 km (0.059 R)
• M14: 11,814,492 km (0.069 R)
• M15: 13,630,610 km (0.12 R)
• M16: 14,869,280 km (0.062 R)
• M17: 20,645,703 km (0.059 R)
• M18: 21,450,689 km (0.114 R)
• M19: 22,980,477 km (0.084 R)
• M20: 23,409,972 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 10.5

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.39 AU - 5.69 AU

Year: 7953 Days

Day: 5.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,919,601 km

• M1: 130,599 km (0.043 R)
• M2: 535,112 km (0.093 R)
• M3: 871,258 km (0.095 R)
• M4: 1,236,127 km (0.118 R)
• M5: 1,632,861 km (0.108 R)
• M6: 3,835,989 km (0.114 R)
• M7: 4,518,903 km (0.056 R)
• M8: 4,966,350 km (0.097 R)
• M9: 5,377,894 km (0.095 R)
• M10: 5,880,991 km (0.09 R)
• M11: 6,865,944 km (0.077 R)
• M12: 7,257,442 km (0.099 R)
• M13: 8,974,975 km (0.119 R)
• M14: 10,635,361 km (0.087 R)
• M15: 11,647,989 km (0.095 R)
• M16: 13,136,039 km (0.116 R)
• M17: 13,679,528 km (0.114 R)
• M18: 16,141,311 km (0.096 R)
• M19: 16,485,835 km (0.104 R)
• M20: 22,862,295 km (0.114 R)
• M21: 25,000,347 km (0.092 R)
• M22: 26,307,384 km (0.047 R)
• M23: 26,785,050 km (0.104 R)
• M24: 28,153,422 km (0.086 R)
• M25: 29,670,494 km (0.062 R)
• M26: 30,922,927 km (0.079 R)
• M27: 32,867,101 km (0.062 R)
• M28: 35,817,470 km (0.111 R)
• M29: 37,356,832 km (0.11 R)
• M30: 38,325,778 km (0.079 R)
• M31: 39,935,900 km (0.116 R)
• M32: 45,996,109 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.1

Radius: 5.1

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.39 AU - 8.85 AU

Year: 17790 Days

Day: 18.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 174.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,919,601 km

• M1: 63,429 km (0.06 R)
• M2: 300,991 km (0.074 R)
• M3: 475,123 km (0.115 R)
• M4: 652,696 km (0.03 R)
• M5: 874,998 km (0.083 R)
• M6: 1,432,100 km (0.116 R)
• M7: 1,861,446 km (0.072 R)
• M8: 2,576,075 km (0.077 R)
• M9: 2,813,637 km (0.104 R)
• M10: 3,184,939 km (0.104 R)
• M11: 3,407,839 km (0.068 R)
• M12: 4,619,881 km (0.088 R)
• M13: 6,322,305 km (0.117 R)
• M14: 8,081,427 km (0.105 R)
• M15: 9,880,491 km (0.09 R)
• M16: 10,248,651 km (0.026 R)
• M17: 11,696,310 km (0.079 R)
• M18: 13,338,595 km (0.088 R)
• M19: 13,594,258 km (0.088 R)
• M20: 17,222,604 km (0.071 R)
• M21: 17,449,694 km (0.104 R)
• M22: 18,457,086 km (0.079 R)
• M23: 19,831,891 km (0.104 R)
• M24: 21,535,212 km (0.074 R)
• M25: 22,332,569 km (0.081 R)
• M26: 32,442,393 km (0.1 R)
• M27: 33,961,709 km (0.102 R)
• M28: 36,266,713 km (0.112 R)
• M29: 37,520,792 km (0.109 R)
• M30: 40,380,804 km (0.045 R)
• M31: 42,137,531 km (0.094 R)
• M32: 43,663,131 km (0.102 R)
• M33: 52,478,484 km (0.117 R)
• M34: 52,637,357 km (0.118 R)
• M35: 52,956,001 km (0.084 R)
• M36: 53,275,841 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 11,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit