🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.49 AU - 0.53 AU

Year: 138 Days

Day: 47.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.87 AU - 1.09 AU

Year: 367 Days

Day: 32.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.21 AU - 1.95 AU

Year: 752 Days

Day: 22.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.81 AU - 2.07 AU

Year: 1023 Days

Day: 19 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.74 AU - 2.8 AU

Year: 1746 Days

Day: 25 Hours

Environment

Temp: -97 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.8

Radius: 9

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.14 AU - 10.18 AU

Year: 10500 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,249,359 km

• M1: 120,576 km (0.109 R)
• M2: 418,575 km (0.081 R)
• M3: 733,030 km (0.107 R)
• M4: 1,152,801 km (0.032 R)
• M5: 1,536,669 km (0.116 R)
• M6: 2,565,603 km (0.03 R)
• M7: 2,995,249 km (0.067 R)
• M8: 3,422,350 km (0.052 R)
• M9: 5,081,241 km (0.059 R)
• M10: 6,309,739 km (0.093 R)
• M11: 6,852,929 km (0.089 R)
• M12: 7,899,964 km (0.033 R)
• M13: 9,996,579 km (0.116 R)
• M14: 10,467,213 km (0.098 R)
• M15: 13,671,151 km (0.084 R)
• M16: 14,251,292 km (0.115 R)
• M17: 15,529,905 km (0.118 R)
• M18: 16,375,731 km (0.059 R)
• M19: 19,417,953 km (0.114 R)
• M20: 20,316,438 km (0.03 R)
• M21: 21,585,926 km (0.085 R)
• M22: 24,563,671 km (0.104 R)
• M23: 26,694,244 km (0.078 R)
• M24: 29,474,072 km (0.115 R)
• M25: 30,988,750 km (0.064 R)
• M26: 34,290,226 km (0.117 R)
• M27: 42,120,776 km (0.112 R)
• M28: 46,737,965 km (0.079 R)
• M29: 49,543,524 km (0.064 R)
• M30: 50,604,921 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 11.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.36 AU - 11.08 AU

Year: 12374 Days

Day: 8.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,249,359 km

• M1: 148,102 km (0.119 R)
• M2: 775,665 km (0.079 R)
• M3: 2,386,086 km (0.102 R)
• M4: 3,398,415 km (0.097 R)
• M5: 4,431,239 km (0.081 R)
• M6: 5,289,332 km (0.096 R)
• M7: 6,221,027 km (0.114 R)
• M8: 6,601,904 km (0.052 R)
• M9: 8,534,708 km (0.085 R)
• M10: 11,733,260 km (0.082 R)
• M11: 12,753,368 km (0.063 R)
• M12: 13,542,198 km (0.11 R)
• M13: 14,066,239 km (0.068 R)
• M14: 14,483,168 km (0.083 R)
• M15: 15,404,392 km (0.112 R)
• M16: 16,959,163 km (0.096 R)
• M17: 18,616,109 km (0.066 R)
• M18: 19,705,032 km (0.059 R)
• M19: 20,454,367 km (0.082 R)
• M20: 22,089,472 km (0.042 R)
• M21: 23,894,221 km (0.105 R)
• M22: 24,746,330 km (0.051 R)
• M23: 28,263,975 km (0.108 R)
• M24: 29,506,983 km (0.105 R)
• M25: 35,281,012 km (0.093 R)
• M26: 35,830,485 km (0.079 R)
• M27: 36,609,441 km (0.109 R)
• M28: 37,970,932 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.6

Radius: 7.6

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.95 AU - 16.57 AU

Year: 24833 Days

Day: 24.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,249,359 km

• M1: 95,144 km (0.114 R)
• M2: 422,165 km (0.065 R)
• M3: 668,104 km (0.104 R)
• M4: 975,677 km (0.091 R)
• M5: 1,766,900 km (0.026 R)
• M6: 2,663,740 km (0.096 R)
• M7: 2,901,899 km (0.05 R)
• M8: 6,944,782 km (0.09 R)
• M9: 7,245,474 km (0.108 R)
• M10: 8,311,209 km (0.105 R)
• M11: 12,716,866 km (0.05 R)
• M12: 13,396,938 km (0.103 R)
• M13: 16,099,274 km (0.039 R)
• M14: 17,256,862 km (0.083 R)
• M15: 19,736,896 km (0.081 R)
• M16: 21,166,154 km (0.095 R)
• M17: 21,481,057 km (0.096 R)
• M18: 25,038,794 km (0.087 R)
• M19: 29,099,778 km (0.086 R)
• M20: 30,679,083 km (0.08 R)
• M21: 30,947,760 km (0.06 R)
• M22: 35,907,678 km (0.076 R)
• M23: 36,355,873 km (0.084 R)
• M24: 44,731,409 km (0.116 R)
• M25: 46,300,541 km (0.036 R)
• M26: 47,009,635 km (0.062 R)
• M27: 47,725,760 km (0.105 R)
• M28: 49,364,006 km (0.111 R)
• M29: 52,176,895 km (0.065 R)
• M30: 54,699,713 km (0.099 R)
• M31: 55,293,168 km (0.057 R)
• M32: 59,777,664 km (0.119 R)
• M33: 61,894,025 km (0.116 R)
• M34: 69,000,971 km (0.115 R)
• M35: 73,708,217 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 19,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit