🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.58 AU - 0.76 AU

Year: 354 Days

Day: 42.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,602,236 km

• M1: 487,091 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 9.7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.06 AU - 1.68 AU

Year: 1035 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,602,236 km

• M1: 120,576 km (0.12 R)
• M2: 436,975 km (0.076 R)
• M3: 743,202 km (0.07 R)
• M4: 1,057,059 km (0.101 R)
• M5: 1,453,942 km (0.11 R)
• M6: 1,959,283 km (0.092 R)
• M7: 2,370,079 km (0.044 R)
• M8: 2,825,156 km (0.081 R)
• M9: 3,210,969 km (0.08 R)
• M10: 4,255,760 km (0.045 R)
• M11: 5,799,909 km (0.112 R)
• M12: 7,662,104 km (0.106 R)
• M13: 8,965,251 km (0.08 R)
• M14: 9,508,291 km (0.102 R)
• M15: 10,012,735 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172

Radius: 12.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.51 AU - 2.01 AU

Year: 1508 Days

Day: 12 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,602,236 km

• M1: 154,086 km (0.097 R)
• M2: 711,787 km (0.105 R)
• M3: 1,106,875 km (0.068 R)
• M4: 1,662,332 km (0.049 R)
• M5: 2,100,354 km (0.055 R)
• M6: 2,683,187 km (0.117 R)
• M7: 3,075,882 km (0.044 R)
• M8: 3,507,023 km (0.073 R)
• M9: 3,993,665 km (0.027 R)
• M10: 5,411,254 km (0.103 R)
• M11: 5,808,287 km (0.096 R)
• M12: 6,306,448 km (0.077 R)
• M13: 6,963,631 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.2

Radius: 12.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.09 AU - 2.87 AU

Year: 2522 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,602,236 km

• M1: 150,495 km (0.043 R)
• M2: 731,982 km (0.095 R)
• M3: 1,991,297 km (0.118 R)
• M4: 2,623,797 km (0.053 R)
• M5: 4,457,867 km (0.071 R)
• M6: 5,118,342 km (0.057 R)
• M7: 5,944,720 km (0.093 R)
• M8: 6,417,150 km (0.102 R)
• M9: 11,190,070 km (0.044 R)
• M10: 13,185,257 km (0.063 R)
• M11: 14,453,099 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.2

Radius: 7.9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.01 AU - 9.33 AU

Year: 16483 Days

Day: 20.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,602,236 km

• M1: 98,735 km (0.106 R)
• M2: 1,075,758 km (0.091 R)
• M3: 1,747,453 km (0.117 R)
• M4: 4,125,760 km (0.118 R)
• M5: 5,813,972 km (0.104 R)
• M6: 6,521,121 km (0.037 R)
• M7: 8,587,965 km (0.045 R)
• M8: 9,823,494 km (0.106 R)
• M9: 10,824,902 km (0.12 R)
• M10: 11,469,519 km (0.09 R)
• M11: 12,706,694 km (0.054 R)
• M12: 13,094,601 km (0.093 R)
• M13: 21,228,835 km (0.056 R)
• M14: 39,905,082 km (0.104 R)
• M15: 47,660,685 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.5

Radius: 3.3

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.98 AU - 11.18 AU

Year: 17666 Days

Day: 19 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,602,236 km

• M1: 142,567 km (0.065 R)
• M2: 289,771 km (0.079 R)
• M3: 543,190 km (0.077 R)
• M4: 725,400 km (0.101 R)
• M5: 918,232 km (0.101 R)
• M6: 1,564,943 km (0.046 R)
• M7: 2,451,610 km (0.085 R)
• M8: 3,055,088 km (0.075 R)
• M9: 3,604,710 km (0.102 R)
• M10: 6,575,574 km (0.033 R)
• M11: 7,327,453 km (0.094 R)
• M12: 10,607,985 km (0.067 R)
• M13: 10,808,895 km (0.116 R)
• M14: 11,959,751 km (0.116 R)
• M15: 12,068,359 km (0.075 R)
• M16: 14,318,012 km (0.092 R)
• M17: 15,638,064 km (0.052 R)
• M18: 19,928,232 km (0.075 R)
• M19: 25,296,102 km (0.11 R)
• M20: 25,475,021 km (0.084 R)
• M21: 29,726,892 km (0.096 R)
• M22: 35,985,917 km (0.1 R)
• M23: 37,126,900 km (0.088 R)
• M24: 39,480,823 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.7

Radius: 6.9

Gravity: 19.7 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.89 AU - 11.63 AU

Year: 19687 Days

Day: 23.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,602,236 km

• M1: 85,869 km (0.108 R)
• M2: 496,067 km (0.082 R)
• M3: 724,353 km (0.079 R)
• M4: 950,994 km (0.1 R)
• M5: 1,225,955 km (0.106 R)
• M6: 1,640,041 km (0.102 R)
• M7: 1,919,191 km (0.066 R)
• M8: 2,771,450 km (0.059 R)
• M9: 3,885,805 km (0.117 R)
• M10: 6,772,445 km (0.115 R)
• M11: 7,952,772 km (0.109 R)
• M12: 8,701,510 km (0.067 R)
• M13: 10,841,657 km (0.118 R)
• M14: 12,170,834 km (0.045 R)
• M15: 15,715,855 km (0.087 R)
• M16: 16,129,343 km (0.062 R)
• M17: 21,672,692 km (0.091 R)
• M18: 26,230,341 km (0.071 R)
• M19: 27,165,328 km (0.049 R)
• M20: 32,308,802 km (0.067 R)
• M21: 33,247,229 km (0.076 R)
• M22: 36,603,009 km (0.041 R)
• M23: 38,065,477 km (0.1 R)
• M24: 39,112,064 km (0.111 R)
• M25: 43,815,571 km (0.118 R)
• M26: 46,471,831 km (0.093 R)
• M27: 52,652,915 km (0.113 R)
• M28: 56,999,930 km (0.115 R)
• M29: 58,962,355 km (0.104 R)
• M30: 62,195,016 km (0.09 R)
• M31: 66,830,306 km (0.067 R)
• M32: 70,566,064 km (0.081 R)
• M33: 77,018,369 km (0.091 R)
• M34: 80,143,469 km (0.064 R)
• M35: 81,613,866 km (0.055 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit