🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.47 AU - 0.61 AU

Year: 142 Days

Day: 35.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.59 AU - 0.91 AU

Year: 233 Days

Day: 35.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,251,924 km

• M1: 455,675 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.84 AU - 1.06 AU

Year: 332 Days

Day: 33.2 Hours

Environment

Temp: 79 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.44 AU - 3.4 AU

Year: 1787 Days

Day: 31.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.5 AU - 4.66 AU

Year: 2952 Days

Day: 43.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.5

Radius: 11.4

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.68 AU - 6.54 AU

Year: 5409 Days

Day: 6.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 111,251,924 km

• M1: 141,819 km (0.06 R)
• M2: 720,912 km (0.12 R)
• M3: 1,133,054 km (0.063 R)
• M4: 2,141,942 km (0.112 R)
• M5: 2,910,726 km (0.1 R)
• M6: 3,328,403 km (0.027 R)
• M7: 4,114,241 km (0.044 R)
• M8: 4,642,770 km (0.102 R)
• M9: 5,594,362 km (0.115 R)
• M10: 7,118,016 km (0.072 R)
• M11: 7,695,165 km (0.092 R)
• M12: 8,186,743 km (0.086 R)
• M13: 8,619,081 km (0.043 R)
• M14: 10,276,177 km (0.053 R)
• M15: 10,686,973 km (0.091 R)
• M16: 11,203,983 km (0.057 R)
• M17: 11,786,966 km (0.114 R)
• M18: 12,288,119 km (0.057 R)
• M19: 17,076,747 km (0.101 R)
• M20: 17,654,045 km (0.061 R)
• M21: 24,324,614 km (0.061 R)
• M22: 25,885,219 km (0.107 R)
• M23: 28,127,541 km (0.069 R)
• M24: 28,662,802 km (0.113 R)
• M25: 29,661,817 km (0.103 R)
• M26: 30,402,925 km (0.104 R)
• M27: 30,872,363 km (0.06 R)
• M28: 31,537,625 km (0.061 R)
• M29: 32,018,582 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.8

Radius: 12.9

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.14 AU - 6.32 AU

Year: 5569 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,251,924 km

• M1: 161,267 km (0.096 R)
• M2: 667,057 km (0.098 R)
• M3: 1,251,685 km (0.08 R)
• M4: 1,990,549 km (0.115 R)
• M5: 2,759,333 km (0.115 R)
• M6: 3,162,948 km (0.083 R)
• M7: 3,786,023 km (0.115 R)
• M8: 4,914,589 km (0.082 R)
• M9: 5,483,360 km (0.096 R)
• M10: 6,223,720 km (0.074 R)
• M11: 11,203,983 km (0.074 R)
• M12: 12,603,770 km (0.044 R)
• M13: 13,949,253 km (0.119 R)
• M14: 15,329,144 km (0.108 R)
• M15: 17,372,502 km (0.039 R)
• M16: 19,943,491 km (0.105 R)
• M17: 20,587,809 km (0.026 R)
• M18: 21,993,580 km (0.084 R)
• M19: 22,604,238 km (0.111 R)
• M20: 24,749,173 km (0.094 R)
• M21: 27,551,141 km (0.082 R)
• M22: 29,165,451 km (0.077 R)
• M23: 30,841,995 km (0.107 R)
• M24: 32,977,205 km (0.052 R)
• M25: 33,576,344 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.2

Radius: 6.9

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.36 AU - 20.84 AU

Year: 32275 Days

Day: 19 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 111,251,924 km

• M1: 86,767 km (0.056 R)
• M2: 347,366 km (0.076 R)
• M3: 612,902 km (0.077 R)
• M4: 1,253,481 km (0.098 R)
• M5: 1,491,940 km (0.11 R)
• M6: 1,781,411 km (0.078 R)
• M7: 2,448,468 km (0.109 R)
• M8: 3,057,332 km (0.057 R)
• M9: 3,333,938 km (0.095 R)
• M10: 4,378,430 km (0.081 R)
• M11: 5,580,898 km (0.105 R)
• M12: 8,862,776 km (0.088 R)
• M13: 9,555,414 km (0.115 R)
• M14: 10,419,791 km (0.07 R)
• M15: 12,226,784 km (0.108 R)
• M16: 16,449,183 km (0.066 R)
• M17: 19,713,110 km (0.057 R)
• M18: 21,775,616 km (0.097 R)
• M19: 23,384,541 km (0.118 R)
• M20: 38,543,592 km (0.1 R)
• M21: 38,873,156 km (0.109 R)
• M22: 43,687,665 km (0.093 R)
• M23: 44,768,659 km (0.103 R)
• M24: 54,273,060 km (0.045 R)
• M25: 54,895,088 km (0.069 R)
• M26: 58,509,971 km (0.079 R)
• M27: 63,649,107 km (0.058 R)
• M28: 67,635,441 km (0.046 R)
• M29: 69,081,155 km (0.085 R)
• M30: 69,324,102 km (0.044 R)
• M31: 88,927,407 km (0.083 R)
• M32: 90,661,845 km (0.09 R)
• M33: 95,396,917 km (0.107 R)
• M34: 105,035,059 km (0.096 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit