🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.86 AU - 1 AU

Year: 345 Days

Day: 38.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,499,815 km

• M1: 529,277 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.76 AU - 2.1 AU

Year: 1032 Days

Day: 32.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.02 AU - 3.32 AU

Year: 2173 Days

Day: 27.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 133.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,499,815 km

• M1: 38,596 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.81 AU - 4.37 AU

Year: 2619 Days

Day: 47 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,499,815 km

• M1: 3,090,094 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.4

Radius: 9.4

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.73 AU - 4.25 AU

Year: 3069 Days

Day: 10.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,499,815 km

• M1: 117,883 km (0.111 R)
• M2: 447,746 km (0.102 R)
• M3: 1,270,984 km (0.076 R)
• M4: 1,690,905 km (0.105 R)
• M5: 2,244,417 km (0.11 R)
• M6: 3,088,149 km (0.112 R)
• M7: 5,681,278 km (0.113 R)
• M8: 7,425,739 km (0.037 R)
• M9: 11,281,923 km (0.096 R)
• M10: 12,989,882 km (0.09 R)
• M11: 15,544,266 km (0.079 R)
• M12: 18,178,834 km (0.083 R)
• M13: 19,819,923 km (0.085 R)
• M14: 20,388,245 km (0.116 R)
• M15: 21,359,584 km (0.118 R)
• M16: 22,158,586 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 11

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.72 AU - 4.32 AU

Year: 3103 Days

Day: 10.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,499,815 km

• M1: 137,480 km (0.109 R)
• M2: 1,002,755 km (0.037 R)
• M3: 1,819,708 km (0.067 R)
• M4: 2,768,458 km (0.091 R)
• M5: 3,476,655 km (0.101 R)
• M6: 3,826,414 km (0.111 R)
• M7: 4,706,050 km (0.063 R)
• M8: 5,135,545 km (0.114 R)
• M9: 5,791,083 km (0.088 R)
• M10: 6,419,693 km (0.056 R)
• M11: 7,659,561 km (0.081 R)
• M12: 8,581,682 km (0.117 R)
• M13: 9,121,281 km (0.12 R)
• M14: 9,540,754 km (0.114 R)
• M15: 10,268,398 km (0.099 R)
• M16: 11,671,177 km (0.05 R)
• M17: 12,334,195 km (0.1 R)
• M18: 12,804,381 km (0.072 R)
• M19: 13,735,179 km (0.096 R)
• M20: 14,853,573 km (0.1 R)
• M21: 15,632,229 km (0.112 R)
• M22: 17,698,026 km (0.088 R)
• M23: 18,406,971 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.3

Radius: 8.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.71 AU - 7.91 AU

Year: 6842 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,499,815 km

• M1: 111,899 km (0.113 R)
• M2: 424,708 km (0.11 R)
• M3: 1,977,983 km (0.093 R)
• M4: 2,707,123 km (0.12 R)
• M5: 3,080,220 km (0.111 R)
• M6: 3,468,127 km (0.113 R)
• M7: 4,035,702 km (0.032 R)
• M8: 4,409,696 km (0.101 R)
• M9: 4,854,750 km (0.077 R)
• M10: 5,151,103 km (0.118 R)
• M11: 5,433,395 km (0.106 R)
• M12: 6,227,610 km (0.11 R)
• M13: 6,489,256 km (0.101 R)
• M14: 7,775,499 km (0.078 R)
• M15: 8,045,074 km (0.035 R)
• M16: 12,324,321 km (0.097 R)
• M17: 12,691,435 km (0.069 R)
• M18: 13,495,673 km (0.1 R)
• M19: 20,548,315 km (0.041 R)
• M20: 22,461,821 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.6

Radius: 6

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.89 AU - 14.71 AU

Year: 18674 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,499,815 km

• M1: 74,649 km (0.096 R)
• M2: 264,339 km (0.117 R)
• M3: 521,797 km (0.1 R)
• M4: 773,122 km (0.08 R)
• M5: 1,267,393 km (0.119 R)
• M6: 1,695,093 km (0.094 R)
• M7: 1,933,253 km (0.094 R)
• M8: 8,416,077 km (0.067 R)
• M9: 9,278,359 km (0.031 R)
• M10: 11,819,877 km (0.067 R)
• M11: 13,249,584 km (0.094 R)
• M12: 22,056,112 km (0.099 R)
• M13: 23,168,521 km (0.093 R)
• M14: 23,374,667 km (0.071 R)
• M15: 34,777,765 km (0.089 R)
• M16: 35,183,923 km (0.089 R)
• M17: 36,421,247 km (0.114 R)
• M18: 39,128,370 km (0.066 R)
• M19: 40,605,649 km (0.099 R)
• M20: 43,985,813 km (0.079 R)
• M21: 51,125,072 km (0.08 R)
• M22: 64,946,719 km (0.061 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 13,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit