🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 43.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,903,963 km

• M1: 15,558 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.5

Radius: 11

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.98 AU - 1.64 AU

Year: 968 Days

Day: 11.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 85,903,963 km

• M1: 137,032 km (0.109 R)
• M2: 658,530 km (0.078 R)
• M3: 1,162,974 km (0.11 R)
• M4: 1,827,637 km (0.07 R)
• M5: 3,150,531 km (0.08 R)
• M6: 5,521,358 km (0.064 R)
• M7: 6,466,368 km (0.12 R)
• M8: 6,905,887 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 11.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.55 AU - 2.33 AU

Year: 1745 Days

Day: 12.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 154.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,903,963 km

• M1: 149,747 km (0.074 R)
• M2: 595,549 km (0.031 R)
• M3: 955,482 km (0.088 R)
• M4: 1,375,253 km (0.116 R)
• M5: 1,890,169 km (0.052 R)
• M6: 2,795,984 km (0.086 R)
• M7: 3,527,069 km (0.106 R)
• M8: 7,778,491 km (0.118 R)
• M9: 8,478,908 km (0.097 R)
• M10: 9,886,774 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.9

Radius: 9.8

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.02 AU - 2.58 AU

Year: 2252 Days

Day: 6.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,903,963 km

• M1: 121,922 km (0.051 R)
• M2: 428,598 km (0.071 R)
• M3: 886,367 km (0.067 R)
• M4: 1,315,863 km (0.093 R)
• M5: 1,659,938 km (0.116 R)
• M6: 2,064,600 km (0.073 R)
• M7: 2,673,464 km (0.105 R)
• M8: 4,775,912 km (0.12 R)
• M9: 5,649,264 km (0.03 R)
• M10: 6,785,311 km (0.114 R)
• M11: 9,104,975 km (0.069 R)
• M12: 9,436,484 km (0.106 R)
• M13: 10,407,673 km (0.083 R)
• M14: 12,305,622 km (0.104 R)
• M15: 13,294,164 km (0.109 R)
• M16: 14,290,337 km (0.085 R)
• M17: 14,784,010 km (0.116 R)
• M18: 15,104,149 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.4

Radius: 9.6

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.23 AU - 2.87 AU

Year: 2629 Days

Day: 14.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,903,963 km

• M1: 120,277 km (0.113 R)
• M2: 475,572 km (0.109 R)
• M3: 820,096 km (0.114 R)
• M4: 1,162,824 km (0.05 R)
• M5: 1,537,717 km (0.107 R)
• M6: 1,856,210 km (0.12 R)
• M7: 2,218,836 km (0.111 R)
• M8: 3,320,624 km (0.081 R)
• M9: 4,171,686 km (0.077 R)
• M10: 4,614,197 km (0.093 R)
• M11: 4,918,479 km (0.087 R)
• M12: 5,751,739 km (0.081 R)
• M13: 6,735,345 km (0.08 R)
• M14: 7,158,707 km (0.096 R)
• M15: 7,599,871 km (0.036 R)
• M16: 10,800,966 km (0.042 R)
• M17: 11,424,191 km (0.106 R)
• M18: 12,651,642 km (0.035 R)
• M19: 13,344,280 km (0.087 R)
• M20: 14,013,431 km (0.119 R)
• M21: 16,370,046 km (0.114 R)
• M22: 17,248,335 km (0.075 R)
• M23: 19,278,528 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 8.4

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.63 AU - 5.65 AU

Year: 8648 Days

Day: 14.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,903,963 km

• M1: 104,868 km (0.089 R)
• M2: 392,246 km (0.102 R)
• M3: 1,305,092 km (0.038 R)
• M4: 2,030,641 km (0.082 R)
• M5: 2,541,967 km (0.1 R)
• M6: 3,205,434 km (0.109 R)
• M7: 3,691,627 km (0.091 R)
• M8: 5,449,701 km (0.094 R)
• M9: 5,720,174 km (0.083 R)
• M10: 6,107,034 km (0.119 R)
• M11: 15,179,696 km (0.119 R)
• M12: 16,617,631 km (0.108 R)
• M13: 28,094,031 km (0.074 R)
• M14: 30,571,522 km (0.106 R)
• M15: 33,415,676 km (0.064 R)
• M16: 33,982,204 km (0.102 R)
• M17: 36,791,053 km (0.095 R)
• M18: 37,883,118 km (0.063 R)
• M19: 39,246,852 km (0.042 R)
• M20: 45,860,873 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.4

Radius: 4.1

Gravity: 46.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.42 AU - 12.94 AU

Year: 22536 Days

Day: 18.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,903,963 km

• M1: 85,720 km (0.099 R)
• M2: 266,883 km (0.104 R)
• M3: 465,399 km (0.1 R)
• M4: 737,817 km (0.081 R)
• M5: 1,003,054 km (0.102 R)
• M6: 1,252,733 km (0.11 R)
• M7: 1,474,586 km (0.101 R)
• M8: 2,123,243 km (0.053 R)
• M9: 2,345,844 km (0.112 R)
• M10: 2,890,680 km (0.108 R)
• M11: 3,108,345 km (0.047 R)
• M12: 3,700,453 km (0.104 R)
• M13: 4,470,583 km (0.099 R)
• M14: 7,117,867 km (0.077 R)
• M15: 8,031,910 km (0.081 R)
• M16: 8,462,153 km (0.109 R)
• M17: 12,332,699 km (0.107 R)
• M18: 12,474,218 km (0.106 R)
• M19: 13,872,360 km (0.074 R)
• M20: 15,371,780 km (0.115 R)
• M21: 16,118,273 km (0.051 R)
• M22: 16,543,281 km (0.095 R)
• M23: 18,968,561 km (0.12 R)
• M24: 20,512,112 km (0.096 R)
• M25: 20,810,560 km (0.068 R)
• M26: 21,112,000 km (0.082 R)
• M27: 21,416,132 km (0.107 R)
• M28: 31,564,253 km (0.077 R)
• M29: 44,338,266 km (0.108 R)
• M30: 45,676,718 km (0.056 R)
• M31: 47,214,584 km (0.089 R)
• M32: 48,258,777 km (0.094 R)
• M33: 53,523,276 km (0.113 R)
• M34: 54,467,986 km (0.112 R)
• M35: 54,849,012 km (0.083 R)
• M36: 55,231,683 km (0.109 R)
• M37: 56,976,294 km (0.099 R)
• M38: 60,167,516 km (0.031 R)
• M39: 62,429,435 km (0.101 R)
• M40: 71,815,206 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 12,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit