🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.58 AU - 0.68 AU

Year: 323 Days

Day: 22.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.4

Radius: 11

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.67 AU - 0.97 AU

Year: 479 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,477,981 km

• M1: 136,732 km (0.061 R)
• M2: 512,522 km (0.081 R)
• M3: 1,645,427 km (0.086 R)
• M4: 4,223,597 km (0.11 R)
• M5: 4,818,248 km (0.1 R)
• M6: 5,804,996 km (0.107 R)
• M7: 6,901,249 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.5

Radius: 14.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.97 AU - 1.29 AU

Year: 776 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 80,477,981 km

• M1: 177,722 km (0.032 R)
• M2: 688,599 km (0.072 R)
• M3: 1,821,055 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.4

Radius: 10.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.64 AU - 2.32 AU

Year: 1799 Days

Day: 13.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,477,981 km

• M1: 134,937 km (0.098 R)
• M2: 758,910 km (0.114 R)
• M3: 1,097,899 km (0.081 R)
• M4: 1,665,922 km (0.098 R)
• M5: 2,125,786 km (0.036 R)
• M6: 2,494,694 km (0.094 R)
• M7: 2,933,764 km (0.119 R)
• M8: 3,333,789 km (0.065 R)
• M9: 4,645,163 km (0.086 R)
• M10: 5,671,704 km (0.094 R)
• M11: 6,342,651 km (0.114 R)
• M12: 8,059,436 km (0.037 R)
• M13: 8,733,673 km (0.071 R)
• M14: 9,414,493 km (0.092 R)
• M15: 11,357,919 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.9

Radius: 12.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.01 AU - 5.51 AU

Year: 7789 Days

Day: 9.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,477,981 km

• M1: 157,975 km (0.102 R)
• M2: 599,289 km (0.058 R)
• M3: 1,654,104 km (0.111 R)
• M4: 2,411,368 km (0.119 R)
• M5: 3,388,691 km (0.102 R)
• M6: 4,642,172 km (0.077 R)
• M7: 5,132,553 km (0.063 R)
• M8: 6,389,774 km (0.108 R)
• M9: 7,802,875 km (0.113 R)
• M10: 8,583,327 km (0.103 R)
• M11: 9,415,092 km (0.109 R)
• M12: 11,392,626 km (0.099 R)
• M13: 14,162,281 km (0.032 R)
• M14: 15,576,130 km (0.072 R)
• M15: 17,014,514 km (0.114 R)
• M16: 17,835,507 km (0.101 R)
• M17: 18,255,877 km (0.085 R)
• M18: 19,262,371 km (0.072 R)
• M19: 21,860,737 km (0.079 R)
• M20: 27,463,775 km (0.069 R)
• M21: 30,544,893 km (0.095 R)
• M22: 34,386,716 km (0.077 R)
• M23: 35,257,825 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.9

Radius: 4.6

Gravity: 16.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.5 AU - 6.92 AU

Year: 9992 Days

Day: 19.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,477,981 km

• M1: 57,146 km (0.118 R)
• M2: 347,516 km (0.071 R)
• M3: 544,985 km (0.071 R)
• M4: 711,787 km (0.08 R)
• M5: 997,818 km (0.051 R)
• M6: 1,356,703 km (0.064 R)
• M7: 2,488,561 km (0.099 R)
• M8: 3,959,706 km (0.034 R)
• M9: 5,417,388 km (0.045 R)
• M10: 5,766,100 km (0.064 R)
• M11: 6,163,432 km (0.087 R)
• M12: 7,236,647 km (0.104 R)
• M13: 8,221,600 km (0.091 R)
• M14: 9,115,447 km (0.079 R)
• M15: 14,451,304 km (0.109 R)
• M16: 15,495,048 km (0.11 R)
• M17: 17,187,299 km (0.113 R)
• M18: 21,869,563 km (0.056 R)
• M19: 22,751,592 km (0.103 R)
• M20: 23,573,782 km (0.096 R)
• M21: 24,757,849 km (0.107 R)
• M22: 27,243,867 km (0.071 R)
• M23: 27,612,027 km (0.118 R)
• M24: 28,736,554 km (0.071 R)
• M25: 29,118,178 km (0.102 R)
• M26: 30,086,825 km (0.065 R)
• M27: 31,579,662 km (0.038 R)
• M28: 32,602,014 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.7

Radius: 5.7

Gravity: 29.66 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.68 AU - 9.94 AU

Year: 18342 Days

Day: 19.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,477,981 km

• M1: 78,240 km (0.036 R)
• M2: 472,879 km (0.107 R)
• M3: 667,057 km (0.111 R)
• M4: 870,061 km (0.091 R)
• M5: 1,196,334 km (0.081 R)
• M6: 1,550,283 km (0.098 R)
• M7: 2,156,154 km (0.106 R)
• M8: 2,536,581 km (0.095 R)
• M9: 3,066,756 km (0.052 R)
• M10: 3,916,921 km (0.096 R)
• M11: 5,735,134 km (0.061 R)
• M12: 7,156,463 km (0.084 R)
• M13: 8,852,604 km (0.064 R)
• M14: 10,612,024 km (0.096 R)
• M15: 12,109,499 km (0.103 R)
• M16: 12,452,826 km (0.096 R)
• M17: 13,375,845 km (0.089 R)
• M18: 13,742,659 km (0.059 R)
• M19: 16,086,109 km (0.109 R)
• M20: 18,053,770 km (0.105 R)
• M21: 21,848,320 km (0.117 R)
• M22: 29,833,256 km (0.111 R)
• M23: 44,729,913 km (0.082 R)
• M24: 46,882,477 km (0.104 R)
• M25: 47,219,670 km (0.076 R)
• M26: 48,584,601 km (0.083 R)
• M27: 58,492,468 km (0.074 R)
• M28: 67,069,064 km (0.107 R)
• M29: 69,884,346 km (0.119 R)
• M30: 73,003,312 km (0.063 R)
• M31: 75,981,357 km (0.063 R)
• M32: 79,756,459 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 13,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit