🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 13.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.96 AU - 1.04 AU

Year: 646 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,185,816 km

• M1: 164,109 km (0.114 R)
• M2: 681,717 km (0.093 R)
• M3: 1,280,558 km (0.084 R)
• M4: 1,886,728 km (0.079 R)
• M5: 2,351,828 km (0.115 R)
• M6: 2,796,134 km (0.086 R)
• M7: 3,544,273 km (0.102 R)
• M8: 4,556,602 km (0.082 R)
• M9: 5,138,986 km (0.073 R)
• M10: 5,664,972 km (0.108 R)
• M11: 6,358,657 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 13.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.89 AU - 1.31 AU

Year: 745 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 36,185,816 km

• M1: 171,589 km (0.072 R)
• M2: 1,153,100 km (0.092 R)
• M3: 1,774,380 km (0.104 R)
• M4: 2,328,042 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456

Radius: 12.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.43 AU - 1.47 AU

Year: 1127 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,185,816 km

• M1: 150,495 km (0.075 R)
• M2: 580,739 km (0.108 R)
• M3: 997,967 km (0.09 R)
• M4: 2,803,614 km (0.099 R)
• M5: 3,282,327 km (0.032 R)
• M6: 3,937,865 km (0.087 R)
• M7: 4,766,936 km (0.104 R)
• M8: 6,374,515 km (0.071 R)
• M9: 6,952,860 km (0.074 R)
• M10: 7,786,420 km (0.115 R)
• M11: 8,632,096 km (0.076 R)
• M12: 9,146,414 km (0.035 R)
• M13: 9,623,631 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.7

Radius: 9.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.34 AU - 2.04 AU

Year: 1419 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,185,816 km

• M1: 113,246 km (0.039 R)
• M2: 409,599 km (0.118 R)
• M3: 899,532 km (0.107 R)
• M4: 1,196,783 km (0.049 R)
• M5: 1,537,866 km (0.116 R)
• M6: 1,944,024 km (0.095 R)
• M7: 2,246,960 km (0.115 R)
• M8: 2,548,998 km (0.098 R)
• M9: 2,985,973 km (0.057 R)
• M10: 3,287,264 km (0.088 R)
• M11: 3,777,645 km (0.103 R)
• M12: 4,085,667 km (0.109 R)
• M13: 4,522,643 km (0.114 R)
• M14: 6,062,603 km (0.049 R)
• M15: 6,611,179 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 13.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.84 AU - 2.46 AU

Year: 2036 Days

Day: 12.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,185,816 km

• M1: 181,313 km (0.087 R)
• M2: 2,441,886 km (0.092 R)
• M3: 3,480,843 km (0.101 R)
• M4: 4,234,817 km (0.117 R)
• M5: 4,830,665 km (0.068 R)
• M6: 5,692,648 km (0.113 R)
• M7: 8,822,834 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.9

Radius: 8.9

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.86 AU - 2.88 AU

Year: 2356 Days

Day: 6.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,185,816 km

• M1: 110,702 km (0.102 R)
• M2: 523,293 km (0.039 R)
• M3: 1,029,233 km (0.089 R)
• M4: 1,444,068 km (0.095 R)
• M5: 2,153,611 km (0.082 R)
• M6: 2,927,780 km (0.041 R)
• M7: 3,330,348 km (0.047 R)
• M8: 3,930,534 km (0.1 R)
• M9: 4,227,935 km (0.101 R)
• M10: 4,785,187 km (0.112 R)
• M11: 5,997,229 km (0.087 R)
• M12: 6,753,147 km (0.098 R)
• M13: 8,515,111 km (0.037 R)
• M14: 13,414,890 km (0.069 R)
• M15: 13,793,372 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.2

Radius: 13.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.56 AU - 3.56 AU

Year: 4337 Days

Day: 6 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,185,816 km

• M1: 166,652 km (0.056 R)
• M2: 640,428 km (0.078 R)
• M3: 1,273,527 km (0.094 R)
• M4: 1,980,077 km (0.095 R)
• M5: 2,544,510 km (0.104 R)
• M6: 3,101,912 km (0.084 R)
• M7: 3,935,172 km (0.075 R)
• M8: 4,836,200 km (0.079 R)
• M9: 5,363,383 km (0.063 R)
• M10: 5,899,542 km (0.096 R)
• M11: 6,317,518 km (0.072 R)
• M12: 7,484,082 km (0.037 R)
• M13: 7,903,555 km (0.072 R)
• M14: 8,449,886 km (0.069 R)
• M15: 9,823,494 km (0.096 R)
• M16: 10,716,294 km (0.087 R)
• M17: 12,275,702 km (0.108 R)
• M18: 14,946,473 km (0.119 R)
• M19: 16,127,548 km (0.114 R)
• M20: 17,613,653 km (0.084 R)
• M21: 20,720,053 km (0.1 R)
• M22: 23,203,827 km (0.115 R)
• M23: 26,278,512 km (0.081 R)
• M24: 27,746,964 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 10.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.36 AU - 5.54 AU

Year: 6061 Days

Day: 14.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,185,816 km

• M1: 127,009 km (0.077 R)
• M2: 923,019 km (0.104 R)
• M3: 1,338,303 km (0.111 R)
• M4: 1,691,503 km (0.08 R)
• M5: 2,292,587 km (0.109 R)
• M6: 4,552,114 km (0.101 R)
• M7: 4,919,975 km (0.077 R)
• M8: 5,685,916 km (0.094 R)
• M9: 6,595,022 km (0.111 R)
• M10: 7,032,895 km (0.103 R)
• M11: 7,634,578 km (0.08 R)
• M12: 8,463,799 km (0.088 R)
• M13: 9,604,782 km (0.056 R)
• M14: 10,124,036 km (0.063 R)
• M15: 11,030,898 km (0.105 R)
• M16: 12,090,201 km (0.055 R)
• M17: 12,747,085 km (0.106 R)
• M18: 13,268,583 km (0.093 R)
• M19: 13,695,984 km (0.118 R)
• M20: 14,465,815 km (0.089 R)
• M21: 16,578,286 km (0.048 R)
• M22: 17,708,199 km (0.083 R)
• M23: 18,161,182 km (0.084 R)
• M24: 20,685,346 km (0.088 R)
• M25: 22,217,378 km (0.09 R)
• M26: 27,181,036 km (0.105 R)
• M27: 28,220,442 km (0.075 R)
• M28: 29,828,768 km (0.066 R)
• M29: 30,655,446 km (0.074 R)
• M30: 31,497,383 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.9

Radius: 5.1

Gravity: 34.56 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.6 AU - 7.78 AU

Year: 12448 Days

Day: 23.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,185,816 km

• M1: 64,477 km (0.119 R)
• M2: 226,342 km (0.117 R)
• M3: 506,389 km (0.105 R)
• M4: 988,692 km (0.117 R)
• M5: 2,709,217 km (0.114 R)
• M6: 3,606,805 km (0.083 R)
• M7: 4,153,286 km (0.088 R)
• M8: 4,430,640 km (0.065 R)
• M9: 5,301,749 km (0.073 R)
• M10: 5,554,569 km (0.102 R)
• M11: 7,510,711 km (0.059 R)
• M12: 8,110,449 km (0.102 R)
• M13: 9,043,790 km (0.078 R)
• M14: 9,937,637 km (0.088 R)
• M15: 10,546,500 km (0.115 R)
• M16: 10,831,484 km (0.077 R)
• M17: 11,238,839 km (0.069 R)
• M18: 11,476,101 km (0.101 R)
• M19: 12,208,233 km (0.089 R)
• M20: 14,451,304 km (0.106 R)
• M21: 15,596,176 km (0.079 R)
• M22: 22,423,973 km (0.103 R)
• M23: 23,954,658 km (0.069 R)
• M24: 24,446,835 km (0.079 R)
• M25: 27,115,811 km (0.111 R)
• M26: 31,122,939 km (0.058 R)
• M27: 32,183,140 km (0.053 R)
• M28: 33,145,353 km (0.101 R)
• M29: 34,126,715 km (0.116 R)
• M30: 41,122,510 km (0.066 R)
• M31: 41,686,195 km (0.079 R)
• M32: 53,232,757 km (0.086 R)
• M33: 55,429,153 km (0.073 R)
• M34: 56,984,522 km (0.033 R)
• M35: 57,159,252 km (0.084 R)
• M36: 59,103,426 km (0.07 R)
• M37: 60,182,326 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.3

Radius: 6.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.54 AU - 12.22 AU

Year: 20052 Days

Day: 21 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,185,816 km

• M1: 81,082 km (0.089 R)
• M2: 424,858 km (0.071 R)
• M3: 925,412 km (0.118 R)
• M4: 2,289,147 km (0.059 R)
• M5: 2,605,845 km (0.054 R)
• M6: 4,354,644 km (0.102 R)
• M7: 5,640,737 km (0.104 R)
• M8: 5,893,408 km (0.112 R)
• M9: 6,802,514 km (0.045 R)
• M10: 7,801,828 km (0.118 R)
• M11: 9,065,930 km (0.101 R)
• M12: 10,650,770 km (0.041 R)
• M13: 10,891,323 km (0.109 R)
• M14: 11,433,466 km (0.111 R)
• M15: 12,045,022 km (0.084 R)
• M16: 13,222,806 km (0.114 R)
• M17: 15,496,095 km (0.075 R)
• M18: 19,056,076 km (0.084 R)
• M19: 22,806,195 km (0.076 R)
• M20: 29,973,429 km (0.103 R)
• M21: 30,550,129 km (0.116 R)
• M22: 30,841,247 km (0.048 R)
• M23: 32,024,267 km (0.05 R)
• M24: 33,545,079 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 19,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit