🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.59 AU - 1.85 AU

Year: 845 Days

Day: 37.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.57 AU - 2.97 AU

Year: 1728 Days

Day: 41.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.8

Radius: 9.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.51 AU - 6.69 AU

Year: 5646 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,503,670 km

• M1: 119,379 km (0.106 R)
• M2: 690,993 km (0.064 R)
• M3: 1,155,195 km (0.109 R)
• M4: 1,470,697 km (0.04 R)
• M5: 1,983,069 km (0.038 R)
• M6: 2,281,816 km (0.116 R)
• M7: 2,642,347 km (0.109 R)
• M8: 3,794,849 km (0.08 R)
• M9: 4,304,080 km (0.109 R)
• M10: 4,668,501 km (0.064 R)
• M11: 5,253,728 km (0.076 R)
• M12: 6,109,278 km (0.109 R)
• M13: 7,024,069 km (0.116 R)
• M14: 7,465,981 km (0.108 R)
• M15: 7,892,784 km (0.101 R)
• M16: 8,232,221 km (0.112 R)
• M17: 15,393,621 km (0.116 R)
• M18: 15,924,544 km (0.059 R)
• M19: 18,112,562 km (0.098 R)
• M20: 19,248,010 km (0.109 R)
• M21: 19,740,037 km (0.118 R)
• M22: 21,071,608 km (0.112 R)
• M23: 22,529,888 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 8.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.02 AU - 10.72 AU

Year: 9900 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,503,670 km

• M1: 103,671 km (0.097 R)
• M2: 641,326 km (0.06 R)
• M3: 930,499 km (0.113 R)
• M4: 1,218,475 km (0.042 R)
• M5: 1,949,559 km (0.074 R)
• M6: 3,133,477 km (0.087 R)
• M7: 3,966,288 km (0.068 R)
• M8: 5,481,715 km (0.102 R)
• M9: 6,578,716 km (0.072 R)
• M10: 7,311,147 km (0.079 R)
• M11: 7,975,511 km (0.108 R)
• M12: 13,169,101 km (0.08 R)
• M13: 15,120,156 km (0.078 R)
• M14: 17,188,646 km (0.062 R)
• M15: 18,858,906 km (0.096 R)
• M16: 25,206,344 km (0.117 R)
• M17: 27,726,918 km (0.12 R)
• M18: 28,761,387 km (0.06 R)
• M19: 29,919,275 km (0.073 R)
• M20: 33,896,634 km (0.084 R)
• M21: 34,430,698 km (0.067 R)
• M22: 36,735,552 km (0.116 R)
• M23: 39,024,400 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 10.8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.59 AU - 12.03 AU

Year: 13319 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,503,670 km

• M1: 134,488 km (0.097 R)
• M2: 523,593 km (0.069 R)
• M3: 1,513,182 km (0.11 R)
• M4: 2,264,613 km (0.099 R)
• M5: 4,403,264 km (0.112 R)
• M6: 5,850,324 km (0.067 R)
• M7: 6,237,184 km (0.077 R)
• M8: 8,981,108 km (0.107 R)
• M9: 10,932,612 km (0.086 R)
• M10: 14,159,738 km (0.093 R)
• M11: 19,383,097 km (0.104 R)
• M12: 21,224,796 km (0.025 R)
• M13: 25,355,194 km (0.056 R)
• M14: 30,797,115 km (0.085 R)
• M15: 34,161,272 km (0.037 R)
• M16: 41,609,900 km (0.064 R)
• M17: 43,627,975 km (0.089 R)
• M18: 47,392,755 km (0.111 R)
• M19: 54,535,305 km (0.119 R)
• M20: 56,253,138 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.1

Radius: 5.1

Gravity: 27.45 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.53 AU - 17.89 AU

Year: 23334 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,503,670 km

• M1: 63,878 km (0.089 R)
• M2: 278,402 km (0.109 R)
• M3: 668,104 km (0.045 R)
• M4: 1,049,728 km (0.071 R)
• M5: 1,244,505 km (0.079 R)
• M6: 2,212,553 km (0.049 R)
• M7: 2,863,154 km (0.101 R)
• M8: 3,853,641 km (0.109 R)
• M9: 4,497,361 km (0.109 R)
• M10: 4,788,777 km (0.082 R)
• M11: 5,739,173 km (0.078 R)
• M12: 6,126,033 km (0.109 R)
• M13: 7,242,781 km (0.107 R)
• M14: 8,543,684 km (0.073 R)
• M15: 9,394,746 km (0.112 R)
• M16: 11,733,709 km (0.098 R)
• M17: 12,286,174 km (0.108 R)
• M18: 12,711,630 km (0.085 R)
• M19: 13,818,355 km (0.098 R)
• M20: 14,591,028 km (0.092 R)
• M21: 17,700,420 km (0.114 R)
• M22: 26,223,759 km (0.108 R)
• M23: 26,692,150 km (0.107 R)
• M24: 36,980,594 km (0.094 R)
• M25: 43,808,839 km (0.081 R)
• M26: 47,172,397 km (0.079 R)
• M27: 50,163,607 km (0.102 R)
• M28: 56,132,263 km (0.115 R)
• M29: 60,093,315 km (0.094 R)
• M30: 60,296,170 km (0.084 R)
• M31: 65,301,565 km (0.108 R)
• M32: 69,678,499 km (0.107 R)
• M33: 73,781,371 km (0.096 R)
• M34: 74,948,982 km (0.114 R)
• M35: 79,742,846 km (0.115 R)
• M36: 84,482,555 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 16,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit