🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.5 AU - 0.58 AU

Year: 150 Days

Day: 38.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.53 AU - 0.63 AU

Year: 167 Days

Day: 17.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,365,743 km

• M1: 514,168 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.52 AU - 0.86 AU

Year: 217 Days

Day: 47.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,365,743 km

• M1: 15,857 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.96 AU - 1.36 AU

Year: 473 Days

Day: 21.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.35 AU - 3.25 AU

Year: 1775 Days

Day: 25.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950

Radius: 11.5

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.93 AU - 5.59 AU

Year: 4569 Days

Day: 6.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,365,743 km

• M1: 188,493 km (0.094 R)
• M2: 792,420 km (0.11 R)
• M3: 1,628,074 km (0.114 R)
• M4: 2,334,624 km (0.08 R)
• M5: 4,581,584 km (0.111 R)
• M6: 5,113,704 km (0.104 R)
• M7: 5,927,666 km (0.079 R)
• M8: 6,961,537 km (0.092 R)
• M9: 7,378,765 km (0.035 R)
• M10: 7,739,296 km (0.109 R)
• M11: 9,218,370 km (0.093 R)
• M12: 10,333,772 km (0.11 R)
• M13: 10,831,933 km (0.081 R)
• M14: 13,945,514 km (0.062 R)
• M15: 14,554,377 km (0.061 R)
• M16: 15,296,681 km (0.088 R)
• M17: 20,858,431 km (0.074 R)
• M18: 21,508,733 km (0.118 R)
• M19: 22,773,882 km (0.117 R)
• M20: 25,616,092 km (0.096 R)
• M21: 29,221,550 km (0.114 R)
• M22: 29,853,601 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.8

Radius: 11.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.65 AU - 5.95 AU

Year: 4621 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 36,365,743 km

• M1: 421,866 km (0.118 R)
• M2: 924,216 km (0.099 R)
• M3: 1,300,454 km (0.071 R)
• M4: 2,106,936 km (0.084 R)
• M5: 4,468,937 km (0.063 R)
• M6: 6,401,293 km (0.117 R)
• M7: 7,565,314 km (0.049 R)
• M8: 8,674,881 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.1

Radius: 8.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.25 AU - 8.17 AU

Year: 8108 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,365,743 km

• M1: 115,340 km (0.105 R)
• M2: 390,301 km (0.038 R)
• M3: 813,962 km (0.061 R)
• M4: 1,144,723 km (0.043 R)
• M5: 1,475,633 km (0.087 R)
• M6: 2,636,064 km (0.117 R)
• M7: 3,127,493 km (0.096 R)
• M8: 4,021,939 km (0.117 R)
• M9: 4,773,070 km (0.099 R)
• M10: 5,476,928 km (0.118 R)
• M11: 5,954,444 km (0.081 R)
• M12: 7,188,028 km (0.025 R)
• M13: 8,147,549 km (0.07 R)
• M14: 8,732,925 km (0.09 R)
• M15: 11,224,627 km (0.047 R)
• M16: 13,193,186 km (0.059 R)
• M17: 14,893,515 km (0.088 R)
• M18: 22,591,223 km (0.038 R)
• M19: 23,019,372 km (0.108 R)
• M20: 23,598,915 km (0.117 R)
• M21: 23,892,126 km (0.119 R)
• M22: 25,549,222 km (0.067 R)

Asteroid Belt

Center: 8.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.7

Radius: 12

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.32 AU - 10.28 AU

Year: 9057 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,365,743 km

• M1: 149,299 km (0.108 R)
• M2: 763,996 km (0.03 R)
• M3: 1,146,817 km (0.055 R)
• M4: 1,742,217 km (0.12 R)
• M5: 2,232,150 km (0.118 R)
• M6: 2,890,380 km (0.117 R)
• M7: 3,628,646 km (0.11 R)
• M8: 5,153,946 km (0.118 R)
• M9: 9,076,252 km (0.095 R)
• M10: 10,326,442 km (0.085 R)
• M11: 12,046,668 km (0.096 R)
• M12: 12,947,845 km (0.062 R)
• M13: 13,442,865 km (0.044 R)
• M14: 17,534,965 km (0.117 R)
• M15: 19,324,903 km (0.048 R)
• M16: 20,264,378 km (0.088 R)
• M17: 22,078,103 km (0.105 R)
• M18: 25,167,897 km (0.044 R)
• M19: 25,853,205 km (0.112 R)
• M20: 27,171,910 km (0.09 R)
• M21: 31,298,567 km (0.084 R)
• M22: 31,891,872 km (0.107 R)
• M23: 35,183,624 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit