🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 13.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.49 AU - 0.67 AU

Year: 305 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,377,679 km

• M1: 167,849 km (0.1 R)
• M2: 613,052 km (0.087 R)
• M3: 1,317,209 km (0.102 R)
• M4: 2,030,791 km (0.062 R)
• M5: 2,604,349 km (0.092 R)
• M6: 3,077,677 km (0.091 R)
• M7: 3,874,136 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 12.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.82 AU - 0.9 AU

Year: 551 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,377,679 km

• M1: 156,629 km (0.074 R)
• M2: 560,693 km (0.106 R)
• M3: 1,120,039 km (0.06 R)
• M4: 2,620,356 km (0.077 R)
• M5: 3,156,964 km (0.118 R)
• M6: 4,318,143 km (0.104 R)
• M7: 6,324,400 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.2

Radius: 9.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.19 AU - 1.39 AU

Year: 1011 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,377,679 km

• M1: 114,442 km (0.117 R)
• M2: 462,257 km (0.1 R)
• M3: 1,040,453 km (0.087 R)
• M4: 1,467,106 km (0.066 R)
• M5: 1,945,371 km (0.103 R)
• M6: 2,423,785 km (0.082 R)
• M7: 3,999,948 km (0.077 R)
• M8: 4,315,300 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 14.8

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.13 AU - 1.61 AU

Year: 1107 Days

Day: 8.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,377,679 km

• M1: 184,155 km (0.072 R)
• M2: 744,549 km (0.083 R)
• M3: 1,260,512 km (0.115 R)
• M4: 2,161,540 km (0.089 R)
• M5: 2,680,195 km (0.088 R)
• M6: 3,616,828 km (0.09 R)
• M7: 4,179,615 km (0.115 R)
• M8: 5,054,314 km (0.044 R)
• M9: 6,368,381 km (0.11 R)
• M10: 9,480,615 km (0.119 R)
• M11: 10,591,380 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.1

Radius: 3.5

Gravity: 78.95 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.78 AU - 6.56 AU

Year: 10579 Days

Day: 23.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,377,679 km

• M1: 44,730 km (0.101 R)
• M2: 190,139 km (0.059 R)
• M3: 363,523 km (0.099 R)
• M4: 531,222 km (0.11 R)
• M5: 1,254,977 km (0.119 R)
• M6: 1,626,278 km (0.094 R)
• M7: 1,854,415 km (0.044 R)
• M8: 2,048,294 km (0.071 R)
• M9: 3,226,976 km (0.047 R)
• M10: 3,455,412 km (0.056 R)
• M11: 3,721,995 km (0.117 R)
• M12: 8,254,960 km (0.058 R)
• M13: 9,735,530 km (0.106 R)
• M14: 10,428,916 km (0.117 R)
• M15: 10,759,677 km (0.091 R)
• M16: 12,213,918 km (0.12 R)
• M17: 12,893,242 km (0.1 R)
• M18: 16,896,780 km (0.073 R)
• M19: 19,673,915 km (0.112 R)
• M20: 20,178,658 km (0.089 R)
• M21: 20,691,929 km (0.038 R)
• M22: 21,038,996 km (0.096 R)
• M23: 23,577,672 km (0.115 R)
• M24: 26,414,496 km (0.109 R)
• M25: 29,799,746 km (0.108 R)
• M26: 30,020,403 km (0.116 R)
• M27: 35,278,619 km (0.072 R)
• M28: 36,651,329 km (0.116 R)
• M29: 37,159,213 km (0.076 R)
• M30: 42,498,361 km (0.072 R)
• M31: 44,625,344 km (0.117 R)
• M32: 45,204,437 km (0.062 R)
• M33: 45,349,847 km (0.097 R)
• M34: 48,936,904 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.8

Radius: 7.2

Gravity: 18.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.93 AU - 6.49 AU

Year: 10682 Days

Day: 19.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,377,679 km

• M1: 90,357 km (0.112 R)
• M2: 373,546 km (0.099 R)
• M3: 759,658 km (0.108 R)
• M4: 1,422,526 km (0.117 R)
• M5: 1,970,054 km (0.102 R)
• M6: 2,206,269 km (0.101 R)
• M7: 2,544,061 km (0.077 R)
• M8: 3,323,915 km (0.118 R)
• M9: 4,106,910 km (0.107 R)
• M10: 5,345,880 km (0.088 R)
• M11: 6,495,240 km (0.06 R)
• M12: 7,535,394 km (0.099 R)
• M13: 12,755,612 km (0.11 R)
• M14: 13,069,768 km (0.116 R)
• M15: 17,713,136 km (0.058 R)
• M16: 18,501,068 km (0.119 R)
• M17: 19,066,249 km (0.118 R)
• M18: 21,619,735 km (0.069 R)
• M19: 22,978,233 km (0.117 R)
• M20: 24,296,639 km (0.096 R)
• M21: 24,585,512 km (0.066 R)
• M22: 24,876,780 km (0.098 R)
• M23: 27,811,890 km (0.113 R)
• M24: 28,767,820 km (0.104 R)
• M25: 30,297,907 km (0.12 R)
• M26: 33,046,020 km (0.064 R)
• M27: 33,282,235 km (0.095 R)
• M28: 34,359,340 km (0.109 R)
• M29: 35,090,125 km (0.11 R)
• M30: 36,835,783 km (0.085 R)
• M31: 37,217,108 km (0.069 R)
• M32: 40,364,198 km (0.095 R)
• M33: 47,032,523 km (0.104 R)
• M34: 49,460,198 km (0.081 R)
• M35: 50,391,594 km (0.073 R)
• M36: 52,129,622 km (0.095 R)
• M37: 52,771,397 km (0.117 R)
• M38: 55,724,908 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.6

Radius: 6.4

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.24 AU - 6.26 AU

Year: 10785 Days

Day: 16 Hours

Environment

Temp: -235 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,377,679 km

• M1: 79,586 km (0.061 R)
• M2: 473,926 km (0.1 R)
• M3: 1,152,502 km (0.104 R)
• M4: 2,010,296 km (0.103 R)
• M5: 2,368,134 km (0.026 R)
• M6: 3,857,231 km (0.071 R)
• M7: 4,072,503 km (0.108 R)
• M8: 5,142,726 km (0.117 R)
• M9: 5,571,922 km (0.028 R)
• M10: 6,653,066 km (0.098 R)
• M11: 7,002,976 km (0.076 R)
• M12: 7,283,621 km (0.06 R)
• M13: 7,488,720 km (0.046 R)
• M14: 8,258,999 km (0.037 R)
• M15: 9,906,072 km (0.029 R)
• M16: 12,504,886 km (0.09 R)
• M17: 13,463,210 km (0.082 R)
• M18: 17,863,631 km (0.067 R)
• M19: 20,507,624 km (0.064 R)
• M20: 22,007,941 km (0.114 R)
• M21: 22,523,904 km (0.105 R)
• M22: 23,224,321 km (0.093 R)
• M23: 23,490,606 km (0.1 R)
• M24: 25,225,193 km (0.107 R)
• M25: 28,539,235 km (0.059 R)
• M26: 29,566,673 km (0.113 R)
• M27: 31,694,852 km (0.029 R)
• M28: 34,727,051 km (0.105 R)
• M29: 35,661,290 km (0.089 R)
• M30: 36,253,698 km (0.111 R)
• M31: 41,883,365 km (0.108 R)
• M32: 44,153,363 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.2

Radius: 4.9

Gravity: 35.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.86 AU - 7.58 AU

Year: 12024 Days

Day: 17.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,377,679 km

• M1: 61,186 km (0.058 R)
• M2: 289,621 km (0.102 R)
• M3: 452,384 km (0.072 R)
• M4: 872,604 km (0.09 R)
• M5: 1,504,506 km (0.113 R)
• M6: 2,182,783 km (0.105 R)
• M7: 2,721,335 km (0.089 R)
• M8: 2,997,941 km (0.094 R)
• M9: 3,242,534 km (0.069 R)
• M10: 4,027,923 km (0.117 R)
• M11: 4,265,334 km (0.055 R)
• M12: 4,899,629 km (0.119 R)
• M13: 7,352,137 km (0.07 R)
• M14: 7,528,214 km (0.072 R)
• M15: 9,039,601 km (0.08 R)
• M16: 9,395,345 km (0.068 R)
• M17: 9,813,321 km (0.093 R)
• M18: 10,080,653 km (0.115 R)
• M19: 10,298,018 km (0.103 R)
• M20: 12,398,073 km (0.047 R)
• M21: 13,547,882 km (0.102 R)
• M22: 14,216,585 km (0.11 R)
• M23: 19,108,435 km (0.098 R)
• M24: 21,974,132 km (0.116 R)
• M25: 22,989,602 km (0.117 R)
• M26: 25,614,147 km (0.098 R)
• M27: 31,103,492 km (0.1 R)
• M28: 31,564,552 km (0.114 R)
• M29: 33,574,849 km (0.054 R)
• M30: 35,794,731 km (0.108 R)
• M31: 40,387,536 km (0.055 R)
• M32: 43,037,961 km (0.112 R)
• M33: 43,610,322 km (0.07 R)
• M34: 44,478,439 km (0.029 R)
• M35: 48,992,106 km (0.099 R)
• M36: 49,616,079 km (0.047 R)
• M37: 57,177,204 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.5

Radius: 4.8

Gravity: 39.04 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.06 AU - 9.82 AU

Year: 20020 Days

Day: 17.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,377,679 km

• M1: 64,327 km (0.101 R)
• M2: 234,420 km (0.075 R)
• M3: 476,320 km (0.082 R)
• M4: 668,104 km (0.102 R)
• M5: 864,825 km (0.112 R)
• M6: 1,681,480 km (0.103 R)
• M7: 4,631,550 km (0.07 R)
• M8: 5,432,198 km (0.101 R)
• M9: 6,365,838 km (0.098 R)
• M10: 6,546,403 km (0.112 R)
• M11: 6,730,408 km (0.114 R)
• M12: 12,185,046 km (0.107 R)
• M13: 18,146,521 km (0.109 R)
• M14: 18,878,503 km (0.119 R)
• M15: 19,440,094 km (0.047 R)
• M16: 21,900,979 km (0.108 R)
• M17: 24,783,580 km (0.078 R)
• M18: 25,231,027 km (0.058 R)
• M19: 29,130,445 km (0.102 R)
• M20: 33,959,165 km (0.101 R)
• M21: 41,608,404 km (0.078 R)
• M22: 47,185,113 km (0.096 R)
• M23: 52,869,982 km (0.069 R)
• M24: 57,811,948 km (0.034 R)
• M25: 59,591,863 km (0.045 R)
• M26: 67,077,142 km (0.081 R)
• M27: 76,573,166 km (0.12 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: 316 - 18,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit