🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.91 AU - 2.81 AU

Year: 1338 Days

Day: 42 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,927,403 km

• M1: 31,864 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.37 AU - 2.45 AU

Year: 1380 Days

Day: 15.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.6

Radius: 10.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.8 AU - 6 AU

Year: 4630 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 113.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,927,403 km

• M1: 133,292 km (0.115 R)
• M2: 576,101 km (0.117 R)
• M3: 1,038,359 km (0.057 R)
• M4: 1,474,736 km (0.108 R)
• M5: 2,354,072 km (0.08 R)
• M6: 3,276,792 km (0.061 R)
• M7: 3,841,075 km (0.029 R)
• M8: 4,579,939 km (0.101 R)
• M9: 5,163,819 km (0.111 R)
• M10: 6,009,945 km (0.054 R)
• M11: 6,652,318 km (0.119 R)
• M12: 7,095,726 km (0.052 R)
• M13: 10,105,635 km (0.116 R)
• M14: 10,454,946 km (0.059 R)
• M15: 10,812,336 km (0.109 R)
• M16: 12,589,409 km (0.049 R)
• M17: 15,505,969 km (0.113 R)
• M18: 17,038,898 km (0.111 R)
• M19: 19,138,504 km (0.101 R)
• M20: 20,281,283 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.5

Radius: 8.3

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.38 AU - 5.46 AU

Year: 4656 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,927,403 km

• M1: 103,372 km (0.093 R)
• M2: 447,746 km (0.072 R)
• M3: 958,623 km (0.117 R)
• M4: 1,592,619 km (0.115 R)
• M5: 2,225,717 km (0.118 R)
• M6: 3,647,346 km (0.115 R)
• M7: 7,530,458 km (0.116 R)
• M8: 8,147,250 km (0.071 R)
• M9: 10,784,361 km (0.113 R)
• M10: 11,478,794 km (0.111 R)
• M11: 16,968,138 km (0.112 R)
• M12: 17,847,475 km (0.108 R)
• M13: 18,633,761 km (0.043 R)
• M14: 20,865,313 km (0.083 R)
• M15: 23,056,323 km (0.09 R)
• M16: 23,411,917 km (0.064 R)
• M17: 24,427,388 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 12.3

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.3 AU - 6.32 AU

Year: 5848 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,927,403 km

• M1: 154,983 km (0.046 R)
• M2: 585,376 km (0.111 R)
• M3: 1,205,011 km (0.117 R)
• M4: 1,777,522 km (0.077 R)
• M5: 2,474,648 km (0.028 R)
• M6: 3,796,644 km (0.105 R)
• M7: 4,707,995 km (0.09 R)
• M8: 6,375,113 km (0.106 R)
• M9: 7,287,810 km (0.096 R)
• M10: 9,680,478 km (0.054 R)
• M11: 10,132,713 km (0.097 R)
• M12: 11,128,436 km (0.104 R)
• M13: 12,032,755 km (0.074 R)
• M14: 13,203,957 km (0.09 R)
• M15: 13,648,263 km (0.093 R)
• M16: 14,275,377 km (0.099 R)
• M17: 15,772,253 km (0.117 R)
• M18: 17,371,454 km (0.11 R)
• M19: 18,935,949 km (0.107 R)
• M20: 20,297,439 km (0.049 R)
• M21: 21,417,778 km (0.119 R)
• M22: 24,109,193 km (0.077 R)
• M23: 25,966,301 km (0.105 R)
• M24: 27,917,057 km (0.093 R)
• M25: 28,373,630 km (0.105 R)
• M26: 30,635,400 km (0.089 R)
• M27: 31,316,968 km (0.112 R)
• M28: 32,811,899 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.3

Radius: 11.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.35 AU - 11.31 AU

Year: 13150 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,927,403 km

• M1: 168,896 km (0.104 R)
• M2: 1,177,934 km (0.048 R)
• M3: 1,778,120 km (0.093 R)
• M4: 2,253,842 km (0.117 R)
• M5: 3,068,402 km (0.104 R)
• M6: 5,416,939 km (0.087 R)
• M7: 8,387,504 km (0.11 R)
• M8: 9,897,395 km (0.087 R)
• M9: 11,000,081 km (0.063 R)
• M10: 11,879,567 km (0.026 R)
• M11: 22,757,127 km (0.064 R)
• M12: 25,367,161 km (0.084 R)
• M13: 29,149,444 km (0.097 R)
• M14: 30,602,937 km (0.06 R)
• M15: 37,811,610 km (0.076 R)
• M16: 39,809,938 km (0.082 R)
• M17: 42,158,625 km (0.09 R)
• M18: 44,160,992 km (0.096 R)
• M19: 50,230,776 km (0.082 R)
• M20: 51,830,725 km (0.111 R)
• M21: 52,480,130 km (0.075 R)
• M22: 56,662,587 km (0.095 R)
• M23: 58,395,978 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.4

Radius: 4.4

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.42 AU - 14.42 AU

Year: 17134 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,927,403 km

• M1: 54,753 km (0.096 R)
• M2: 196,721 km (0.089 R)
• M3: 435,031 km (0.11 R)
• M4: 861,684 km (0.115 R)
• M5: 1,250,489 km (0.074 R)
• M6: 1,403,527 km (0.059 R)
• M7: 1,554,771 km (0.117 R)
• M8: 1,778,719 km (0.098 R)
• M9: 2,128,030 km (0.043 R)
• M10: 2,704,730 km (0.118 R)
• M11: 3,097,274 km (0.058 R)
• M12: 3,576,735 km (0.12 R)
• M13: 3,808,163 km (0.09 R)
• M14: 5,279,309 km (0.081 R)
• M15: 5,444,615 km (0.095 R)
• M16: 6,140,843 km (0.094 R)
• M17: 8,904,963 km (0.115 R)
• M18: 15,876,224 km (0.109 R)
• M19: 16,712,476 km (0.098 R)
• M20: 20,271,110 km (0.057 R)
• M21: 21,005,635 km (0.067 R)
• M22: 26,266,245 km (0.106 R)
• M23: 27,731,107 km (0.078 R)
• M24: 28,130,683 km (0.064 R)
• M25: 37,193,621 km (0.107 R)
• M26: 39,037,864 km (0.074 R)
• M27: 39,539,764 km (0.102 R)
• M28: 45,624,807 km (0.03 R)
• M29: 47,308,980 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799

Radius: 7.6

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.16 AU - 16.36 AU

Year: 17815 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 34,927,403 km

• M1: 113,096 km (0.037 R)
• M2: 354,547 km (0.094 R)
• M3: 1,092,812 km (0.084 R)
• M4: 1,336,956 km (0.058 R)
• M5: 2,134,313 km (0.081 R)
• M6: 2,431,265 km (0.12 R)
• M7: 8,491,026 km (0.118 R)
• M8: 9,076,552 km (0.07 R)
• M9: 11,562,419 km (0.087 R)
• M10: 12,961,010 km (0.101 R)
• M11: 13,380,632 km (0.097 R)
• M12: 14,543,755 km (0.048 R)
• M13: 16,986,539 km (0.058 R)
• M14: 19,236,042 km (0.099 R)
• M15: 20,620,421 km (0.091 R)
• M16: 21,385,315 km (0.065 R)
• M17: 25,170,590 km (0.112 R)
• M18: 27,620,704 km (0.094 R)
• M19: 31,462,078 km (0.108 R)
• M20: 32,989,771 km (0.117 R)
• M21: 33,379,324 km (0.079 R)
• M22: 33,903,515 km (0.085 R)
• M23: 34,566,383 km (0.118 R)
• M24: 35,373,314 km (0.119 R)
• M25: 35,918,150 km (0.056 R)
• M26: 37,869,205 km (0.109 R)
• M27: 41,226,032 km (0.096 R)
• M28: 43,674,949 km (0.086 R)
• M29: 44,459,739 km (0.072 R)
• M30: 48,191,009 km (0.094 R)
• M31: 49,366,849 km (0.102 R)
• M32: 52,477,886 km (0.082 R)
• M33: 54,081,276 km (0.109 R)
• M34: 58,137,921 km (0.067 R)
• M35: 61,408,131 km (0.119 R)
• M36: 63,990,040 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.1

Radius: 7.4

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.51 AU - 17.77 AU

Year: 20668 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,927,403 km

• M1: 92,003 km (0.115 R)
• M2: 349,909 km (0.12 R)
• M3: 836,102 km (0.086 R)
• M4: 1,198,578 km (0.096 R)
• M5: 2,715,052 km (0.113 R)
• M6: 3,167,585 km (0.091 R)
• M7: 4,021,640 km (0.073 R)
• M8: 4,831,114 km (0.109 R)
• M9: 5,136,742 km (0.046 R)
• M10: 5,536,916 km (0.106 R)
• M11: 5,829,380 km (0.102 R)
• M12: 8,281,140 km (0.1 R)
• M13: 12,447,291 km (0.053 R)
• M14: 13,616,249 km (0.076 R)
• M15: 15,504,473 km (0.053 R)
• M16: 17,294,262 km (0.1 R)
• M17: 18,934,303 km (0.107 R)
• M18: 20,675,623 km (0.087 R)
• M19: 21,076,545 km (0.077 R)
• M20: 23,159,695 km (0.096 R)
• M21: 24,473,314 km (0.025 R)
• M22: 27,730,508 km (0.1 R)
• M23: 31,661,193 km (0.079 R)
• M24: 34,665,866 km (0.117 R)
• M25: 39,062,098 km (0.085 R)
• M26: 40,606,248 km (0.051 R)
• M27: 52,386,631 km (0.119 R)
• M28: 52,758,382 km (0.069 R)
• M29: 60,160,485 km (0.111 R)
• M30: 67,125,462 km (0.116 R)
• M31: 72,515,623 km (0.065 R)
• M32: 83,133,781 km (0.12 R)
• M33: 84,913,247 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.5

Radius: 3.1

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.53 AU - 21.35 AU

Year: 31624 Days

Day: 22.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,927,403 km

• M1: 40,242 km (0.066 R)
• M2: 281,693 km (0.068 R)
• M3: 463,005 km (0.106 R)
• M4: 796,309 km (0.04 R)
• M5: 1,483,712 km (0.107 R)
• M6: 5,232,634 km (0.088 R)
• M7: 6,231,499 km (0.038 R)
• M8: 16,028,664 km (0.069 R)
• M9: 18,442,874 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 20,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit