🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.24 AU - 1.4 AU

Year: 531 Days

Day: 36.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,501,786 km

• M1: 1,213,239 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.53 AU - 5.93 AU

Year: 4184 Days

Day: 12.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,501,786 km

• M1: 80,035 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.31 AU - 6.71 AU

Year: 4525 Days

Day: 44.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,501,786 km

• M1: 266,733 km (0.11 R)
• M2: 2,593,279 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 11.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.99 AU - 6.85 AU

Year: 5691 Days

Day: 7.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,501,786 km

• M1: 143,016 km (0.044 R)
• M2: 538,702 km (0.051 R)
• M3: 929,302 km (0.087 R)
• M4: 1,396,945 km (0.033 R)
• M5: 1,832,724 km (0.051 R)
• M6: 3,468,576 km (0.093 R)
• M7: 4,399,075 km (0.092 R)
• M8: 5,488,895 km (0.04 R)
• M9: 6,218,185 km (0.06 R)
• M10: 7,110,686 km (0.104 R)
• M11: 7,587,903 km (0.081 R)
• M12: 7,977,755 km (0.116 R)
• M13: 9,797,165 km (0.081 R)
• M14: 10,260,170 km (0.032 R)
• M15: 10,737,686 km (0.07 R)
• M16: 14,779,222 km (0.058 R)
• M17: 15,614,727 km (0.082 R)
• M18: 16,189,182 km (0.101 R)
• M19: 16,956,919 km (0.074 R)
• M20: 21,444,256 km (0.119 R)
• M21: 27,820,566 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 9.5

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.94 AU - 8.56 AU

Year: 8290 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,501,786 km

• M1: 118,182 km (0.113 R)
• M2: 461,809 km (0.095 R)
• M3: 1,146,668 km (0.085 R)
• M4: 1,446,312 km (0.034 R)
• M5: 1,768,845 km (0.119 R)
• M6: 2,174,555 km (0.063 R)
• M7: 2,661,795 km (0.104 R)
• M8: 2,975,053 km (0.081 R)
• M9: 4,040,040 km (0.093 R)
• M10: 4,930,895 km (0.034 R)
• M11: 5,843,293 km (0.039 R)
• M12: 8,838,990 km (0.03 R)
• M13: 9,981,320 km (0.115 R)
• M14: 10,536,627 km (0.103 R)
• M15: 10,953,406 km (0.108 R)
• M16: 11,489,715 km (0.112 R)
• M17: 11,987,277 km (0.113 R)
• M18: 13,084,877 km (0.091 R)
• M19: 13,627,468 km (0.057 R)
• M20: 15,017,532 km (0.118 R)
• M21: 16,430,185 km (0.117 R)
• M22: 16,849,657 km (0.086 R)
• M23: 17,347,967 km (0.071 R)
• M24: 18,750,298 km (0.041 R)
• M25: 19,988,669 km (0.092 R)
• M26: 24,936,020 km (0.051 R)
• M27: 30,328,276 km (0.098 R)
• M28: 31,600,157 km (0.077 R)
• M29: 34,477,223 km (0.115 R)
• M30: 38,374,547 km (0.101 R)
• M31: 42,555,957 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.3

Radius: 14.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.06 AU - 12.94 AU

Year: 13643 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 74.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,501,786 km

• M1: 192,532 km (0.107 R)
• M2: 790,924 km (0.104 R)
• M3: 1,252,583 km (0.094 R)
• M4: 2,405,983 km (0.065 R)
• M5: 4,126,358 km (0.047 R)
• M6: 5,146,616 km (0.082 R)
• M7: 6,214,595 km (0.096 R)
• M8: 10,529,596 km (0.067 R)
• M9: 12,307,866 km (0.109 R)
• M10: 14,145,975 km (0.104 R)
• M11: 30,379,887 km (0.093 R)
• M12: 31,276,726 km (0.053 R)
• M13: 42,063,929 km (0.063 R)
• M14: 49,047,008 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 11.3

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.5 AU - 13.04 AU

Year: 15965 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,501,786 km

• M1: 380,128 km (0.107 R)
• M2: 949,198 km (0.058 R)
• M3: 2,814,235 km (0.11 R)
• M4: 4,198,015 km (0.12 R)
• M5: 5,770,887 km (0.053 R)
• M6: 6,295,976 km (0.051 R)
• M7: 7,616,925 km (0.108 R)
• M8: 12,253,861 km (0.076 R)
• M9: 13,123,174 km (0.071 R)
• M10: 14,233,489 km (0.054 R)
• M11: 15,476,349 km (0.027 R)
• M12: 18,575,268 km (0.095 R)
• M13: 20,742,044 km (0.12 R)
• M14: 28,997,453 km (0.032 R)
• M15: 31,558,718 km (0.105 R)
• M16: 36,618,417 km (0.079 R)
• M17: 38,157,630 km (0.075 R)
• M18: 38,680,175 km (0.118 R)
• M19: 42,752,977 km (0.096 R)
• M20: 43,316,662 km (0.047 R)
• M21: 48,616,017 km (0.101 R)
• M22: 50,946,153 km (0.104 R)
• M23: 52,701,684 km (0.106 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 11,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit