🌌 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: 420.4

Radius: 8.3

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 282 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,490,206 km

• M1: 103,223 km (0.09 R)
• M2: 388,655 km (0.118 R)
• M3: 723,306 km (0.115 R)
• M4: 1,191,248 km (0.082 R)
• M5: 1,571,077 km (0.081 R)
• M6: 2,237,835 km (0.096 R)
• M7: 2,767,261 km (0.102 R)
• M8: 3,139,012 km (0.104 R)
• M9: 3,747,875 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.8

Radius: 11.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.41 AU - 1.47 AU

Year: 1193 Days

Day: 9 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,490,206 km

• M1: 139,276 km (0.036 R)
• M2: 578,345 km (0.068 R)
• M3: 1,034,020 km (0.051 R)
• M4: 1,884,484 km (0.032 R)
• M5: 2,398,951 km (0.059 R)
• M6: 2,751,554 km (0.05 R)
• M7: 3,248,219 km (0.063 R)
• M8: 4,474,622 km (0.072 R)
• M9: 5,966,262 km (0.059 R)
• M10: 6,711,110 km (0.112 R)
• M11: 7,715,510 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.6

Radius: 10.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.65 AU - 1.93 AU

Year: 1653 Days

Day: 5.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,490,206 km

• M1: 127,009 km (0.064 R)
• M2: 457,321 km (0.079 R)
• M3: 833,559 km (0.113 R)
• M4: 1,378,844 km (0.082 R)
• M5: 1,934,300 km (0.099 R)
• M6: 2,259,825 km (0.116 R)
• M7: 2,794,488 km (0.084 R)
• M8: 5,291,426 km (0.047 R)
• M9: 5,818,908 km (0.095 R)
• M10: 7,359,916 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 9.2

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.49 AU - 2.23 AU

Year: 1751 Days

Day: 9.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,490,206 km

• M1: 114,592 km (0.072 R)
• M2: 425,756 km (0.043 R)
• M3: 915,240 km (0.059 R)
• M4: 1,631,664 km (0.105 R)
• M5: 2,179,192 km (0.058 R)
• M6: 2,527,905 km (0.073 R)
• M7: 3,158,310 km (0.107 R)
• M8: 4,187,244 km (0.108 R)
• M9: 4,537,752 km (0.045 R)
• M10: 5,511,485 km (0.087 R)
• M11: 5,978,978 km (0.075 R)
• M12: 7,303,218 km (0.049 R)
• M13: 9,961,273 km (0.076 R)
• M14: 10,354,267 km (0.093 R)
• M15: 10,655,707 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.7

Radius: 3.3

Gravity: 57 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.5 AU - 7.08 AU

Year: 9617 Days

Day: 23.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,490,206 km

• M1: 40,990 km (0.032 R)
• M2: 152,141 km (0.098 R)
• M3: 258,954 km (0.039 R)
• M4: 980,016 km (0.103 R)
• M5: 1,247,945 km (0.118 R)
• M6: 1,465,760 km (0.094 R)
• M7: 1,708,258 km (0.034 R)
• M8: 1,862,942 km (0.105 R)
• M9: 2,218,536 km (0.12 R)
• M10: 2,577,571 km (0.095 R)
• M11: 2,974,155 km (0.087 R)
• M12: 7,349,893 km (0.102 R)
• M13: 8,895,987 km (0.107 R)
• M14: 9,456,081 km (0.101 R)
• M15: 13,258,859 km (0.115 R)
• M16: 16,337,583 km (0.099 R)
• M17: 18,115,255 km (0.093 R)
• M18: 19,318,022 km (0.055 R)
• M19: 22,217,229 km (0.087 R)
• M20: 25,117,782 km (0.107 R)
• M21: 26,232,136 km (0.118 R)
• M22: 27,185,523 km (0.084 R)
• M23: 27,476,043 km (0.034 R)
• M24: 36,357,519 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.4

Radius: 3.3

Gravity: 86.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.49 AU - 6.27 AU

Year: 9842 Days

Day: 20.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,490,206 km

• M1: 41,439 km (0.049 R)
• M2: 218,712 km (0.098 R)
• M3: 665,112 km (0.095 R)
• M4: 893,698 km (0.063 R)
• M5: 1,609,523 km (0.112 R)
• M6: 1,881,941 km (0.079 R)
• M7: 2,056,073 km (0.108 R)
• M8: 2,317,869 km (0.071 R)
• M9: 2,601,208 km (0.107 R)
• M10: 3,486,977 km (0.105 R)
• M11: 3,669,785 km (0.065 R)
• M12: 3,969,729 km (0.06 R)
• M13: 4,775,164 km (0.027 R)
• M14: 5,683,672 km (0.05 R)
• M15: 8,800,693 km (0.062 R)
• M16: 9,139,383 km (0.062 R)
• M17: 11,300,174 km (0.083 R)
• M18: 14,633,963 km (0.084 R)
• M19: 15,109,086 km (0.059 R)
• M20: 19,856,873 km (0.082 R)
• M21: 26,395,946 km (0.109 R)
• M22: 30,473,385 km (0.101 R)
• M23: 34,950,999 km (0.066 R)
• M24: 36,043,064 km (0.115 R)
• M25: 37,408,593 km (0.118 R)
• M26: 40,772,301 km (0.118 R)
• M27: 41,846,414 km (0.086 R)
• M28: 44,614,124 km (0.065 R)
• M29: 50,510,674 km (0.109 R)
• M30: 52,691,212 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.7

Radius: 5.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.06 AU - 9.04 AU

Year: 14320 Days

Day: 24.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,490,206 km

• M1: 68,665 km (0.089 R)
• M2: 253,419 km (0.076 R)
• M3: 686,205 km (0.108 R)
• M4: 2,211,505 km (0.113 R)
• M5: 3,733,813 km (0.112 R)
• M6: 3,968,981 km (0.104 R)
• M7: 4,214,172 km (0.086 R)
• M8: 4,398,626 km (0.119 R)
• M9: 9,288,382 km (0.068 R)
• M10: 18,843,647 km (0.112 R)
• M11: 22,478,875 km (0.104 R)
• M12: 23,043,906 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.4

Radius: 4.9

Gravity: 24.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.48 AU - 11.6 AU

Year: 23620 Days

Day: 16.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,490,206 km

• M1: 62,532 km (0.115 R)
• M2: 254,466 km (0.118 R)
• M3: 553,811 km (0.038 R)
• M4: 952,789 km (0.1 R)
• M5: 1,186,760 km (0.072 R)
• M6: 1,394,551 km (0.114 R)
• M7: 1,922,781 km (0.114 R)
• M8: 3,250,163 km (0.028 R)
• M9: 3,421,453 km (0.081 R)
• M10: 5,403,924 km (0.074 R)
• M11: 5,977,333 km (0.104 R)
• M12: 6,235,090 km (0.044 R)
• M13: 7,838,629 km (0.068 R)
• M14: 8,095,638 km (0.089 R)
• M15: 9,639,638 km (0.114 R)
• M16: 11,046,905 km (0.111 R)
• M17: 11,369,887 km (0.086 R)
• M18: 12,725,692 km (0.1 R)
• M19: 14,337,460 km (0.106 R)
• M20: 15,034,436 km (0.083 R)
• M21: 15,672,621 km (0.099 R)
• M22: 16,917,724 km (0.101 R)
• M23: 19,229,460 km (0.053 R)
• M24: 23,079,062 km (0.111 R)
• M25: 27,766,562 km (0.029 R)
• M26: 33,317,989 km (0.076 R)
• M27: 38,523,097 km (0.033 R)
• M28: 40,017,580 km (0.069 R)
• M29: 41,086,457 km (0.105 R)
• M30: 41,705,792 km (0.054 R)
• M31: 43,440,678 km (0.106 R)
• M32: 50,155,229 km (0.054 R)
• M33: 54,127,202 km (0.074 R)
• M34: 54,871,302 km (0.077 R)
• M35: 57,144,143 km (0.055 R)
• M36: 64,754,785 km (0.081 R)
• M37: 65,382,946 km (0.064 R)
• M38: 77,159,291 km (0.076 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: 299 - 12,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit