🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.55 AU

Year: 268 Days

Day: 22.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 11.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.86 AU - 1.26 AU

Year: 716 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,476,515 km

• M1: 146,756 km (0.093 R)
• M2: 643,271 km (0.038 R)
• M3: 1,222,514 km (0.043 R)
• M4: 1,595,461 km (0.111 R)
• M5: 2,002,218 km (0.115 R)
• M6: 2,739,735 km (0.113 R)
• M7: 3,208,426 km (0.086 R)
• M8: 3,650,487 km (0.069 R)
• M9: 4,627,361 km (0.116 R)
• M10: 5,143,923 km (0.115 R)
• M11: 5,680,680 km (0.071 R)
• M12: 6,159,543 km (0.094 R)
• M13: 6,785,909 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 9.5

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.88 AU - 1.44 AU

Year: 820 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,476,515 km

• M1: 118,182 km (0.097 R)
• M2: 423,362 km (0.1 R)
• M3: 865,274 km (0.069 R)
• M4: 1,288,337 km (0.058 R)
• M5: 1,680,732 km (0.03 R)
• M6: 2,132,069 km (0.1 R)
• M7: 2,616,616 km (0.104 R)
• M8: 4,226,140 km (0.115 R)
• M9: 4,607,465 km (0.082 R)
• M10: 6,013,236 km (0.104 R)
• M11: 7,142,850 km (0.097 R)
• M12: 7,589,250 km (0.071 R)
• M13: 8,154,131 km (0.075 R)
• M14: 8,537,550 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 9.6

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.19 AU - 1.49 AU

Year: 1018 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,476,515 km

• M1: 119,828 km (0.086 R)
• M2: 445,652 km (0.113 R)
• M3: 815,009 km (0.066 R)
• M4: 1,384,229 km (0.038 R)
• M5: 1,702,573 km (0.058 R)
• M6: 2,245,763 km (0.103 R)
• M7: 3,445,089 km (0.103 R)
• M8: 3,988,578 km (0.12 R)
• M9: 4,871,505 km (0.089 R)
• M10: 6,191,557 km (0.107 R)
• M11: 6,728,314 km (0.094 R)
• M12: 7,119,961 km (0.107 R)
• M13: 9,103,180 km (0.116 R)
• M14: 10,047,442 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 9.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.39 AU - 5.01 AU

Year: 6684 Days

Day: 5.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,476,515 km

• M1: 123,119 km (0.115 R)
• M2: 772,224 km (0.053 R)
• M3: 1,108,819 km (0.067 R)
• M4: 1,661,733 km (0.077 R)
• M5: 2,351,978 km (0.118 R)
• M6: 3,143,949 km (0.094 R)
• M7: 5,117,294 km (0.119 R)
• M8: 5,706,112 km (0.094 R)
• M9: 7,920,908 km (0.101 R)
• M10: 11,464,283 km (0.093 R)
• M11: 14,443,226 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.9

Radius: 3.8

Gravity: 33.79 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.84 AU - 7.82 AU

Year: 13019 Days

Day: 21 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,476,515 km

• M1: 48,171 km (0.107 R)
• M2: 222,751 km (0.093 R)
• M3: 344,673 km (0.032 R)
• M4: 1,006,943 km (0.104 R)
• M5: 2,347,789 km (0.114 R)
• M6: 2,889,632 km (0.102 R)
• M7: 3,261,982 km (0.068 R)
• M8: 3,459,750 km (0.049 R)
• M9: 4,420,467 km (0.083 R)
• M10: 8,076,340 km (0.067 R)
• M11: 9,341,938 km (0.115 R)
• M12: 10,308,041 km (0.084 R)
• M13: 12,616,037 km (0.026 R)
• M14: 14,706,817 km (0.091 R)
• M15: 15,042,515 km (0.051 R)
• M16: 15,799,031 km (0.1 R)
• M17: 16,725,341 km (0.085 R)
• M18: 19,965,033 km (0.109 R)
• M19: 20,128,992 km (0.091 R)
• M20: 22,607,978 km (0.056 R)
• M21: 23,966,776 km (0.09 R)
• M22: 25,283,087 km (0.114 R)
• M23: 29,308,467 km (0.116 R)
• M24: 31,694,403 km (0.111 R)
• M25: 32,254,199 km (0.118 R)
• M26: 34,324,035 km (0.094 R)
• M27: 34,914,348 km (0.04 R)
• M28: 37,095,485 km (0.111 R)
• M29: 46,584,777 km (0.081 R)
• M30: 47,892,262 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.4

Radius: 5.1

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.93 AU - 8.85 AU

Year: 14539 Days

Day: 22.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,476,515 km

• M1: 91,703 km (0.069 R)
• M2: 672,442 km (0.083 R)
• M3: 1,243,757 km (0.065 R)
• M4: 1,411,007 km (0.105 R)
• M5: 1,622,688 km (0.064 R)
• M6: 2,218,536 km (0.111 R)
• M7: 2,407,479 km (0.108 R)
• M8: 3,178,656 km (0.106 R)
• M9: 3,494,008 km (0.062 R)
• M10: 4,102,722 km (0.051 R)
• M11: 4,447,246 km (0.093 R)
• M12: 5,460,023 km (0.082 R)
• M13: 5,876,803 km (0.071 R)
• M14: 6,812,837 km (0.105 R)
• M15: 9,506,346 km (0.076 R)
• M16: 12,419,017 km (0.104 R)
• M17: 14,726,265 km (0.063 R)
• M18: 15,125,542 km (0.035 R)
• M19: 16,155,373 km (0.114 R)
• M20: 16,651,589 km (0.109 R)
• M21: 16,939,565 km (0.033 R)
• M22: 17,974,035 km (0.11 R)
• M23: 19,683,639 km (0.08 R)
• M24: 24,518,642 km (0.085 R)
• M25: 26,129,512 km (0.053 R)
• M26: 29,665,707 km (0.119 R)
• M27: 34,198,372 km (0.104 R)
• M28: 37,792,910 km (0.11 R)
• M29: 45,440,952 km (0.108 R)
• M30: 45,862,369 km (0.115 R)
• M31: 46,713,132 km (0.086 R)
• M32: 47,286,092 km (0.057 R)
• M33: 47,574,367 km (0.054 R)
• M34: 48,592,380 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 18,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit