🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.49 AU - 0.57 AU

Year: 147 Days

Day: 40.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,203,988 km

• M1: 138,228 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.71 AU - 3.19 AU

Year: 1929 Days

Day: 28.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 13.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.38 AU - 7.14 AU

Year: 5964 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,203,988 km

• M1: 232,325 km (0.03 R)
• M2: 1,284,447 km (0.084 R)
• M3: 1,968,708 km (0.111 R)
• M4: 2,484,372 km (0.055 R)
• M5: 4,354,794 km (0.11 R)
• M6: 5,547,538 km (0.051 R)
• M7: 6,092,074 km (0.067 R)
• M8: 9,405,218 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 10

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.91 AU - 8.57 AU

Year: 9007 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,203,988 km

• M1: 125,363 km (0.111 R)
• M2: 619,934 km (0.086 R)
• M3: 1,084,285 km (0.068 R)
• M4: 1,449,903 km (0.1 R)
• M5: 1,789,191 km (0.1 R)
• M6: 2,289,147 km (0.036 R)
• M7: 2,672,566 km (0.108 R)
• M8: 3,901,812 km (0.041 R)
• M9: 4,807,178 km (0.085 R)
• M10: 6,200,682 km (0.119 R)
• M11: 6,835,276 km (0.103 R)
• M12: 7,594,934 km (0.119 R)
• M13: 9,521,755 km (0.057 R)
• M14: 11,754,054 km (0.041 R)
• M15: 13,688,654 km (0.09 R)
• M16: 15,355,623 km (0.051 R)
• M17: 17,082,282 km (0.05 R)
• M18: 17,442,663 km (0.088 R)
• M19: 19,869,888 km (0.116 R)
• M20: 22,001,359 km (0.059 R)
• M21: 22,342,292 km (0.053 R)
• M22: 25,759,557 km (0.1 R)
• M23: 28,088,646 km (0.099 R)
• M24: 32,717,204 km (0.055 R)
• M25: 38,074,603 km (0.086 R)
• M26: 38,566,331 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.5

Radius: 14.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.07 AU - 9.53 AU

Year: 9106 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,203,988 km

• M1: 185,352 km (0.035 R)
• M2: 698,472 km (0.089 R)
• M3: 1,299,258 km (0.109 R)
• M4: 1,858,454 km (0.113 R)
• M5: 2,331,034 km (0.094 R)
• M6: 3,237,896 km (0.115 R)
• M7: 4,108,706 km (0.071 R)
• M8: 4,782,195 km (0.116 R)
• M9: 6,317,668 km (0.07 R)
• M10: 7,031,399 km (0.1 R)
• M11: 8,663,512 km (0.065 R)
• M12: 12,944,554 km (0.059 R)
• M13: 15,509,260 km (0.113 R)
• M14: 16,086,259 km (0.072 R)
• M15: 18,254,830 km (0.055 R)
• M16: 19,780,130 km (0.119 R)
• M17: 20,612,193 km (0.09 R)
• M18: 21,467,594 km (0.11 R)
• M19: 24,519,241 km (0.088 R)
• M20: 25,568,221 km (0.076 R)
• M21: 33,341,027 km (0.105 R)
• M22: 34,411,699 km (0.038 R)
• M23: 34,955,487 km (0.098 R)
• M24: 35,726,515 km (0.057 R)
• M25: 38,924,468 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.5

Radius: 12.7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.21 AU - 9.77 AU

Year: 10264 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,203,988 km

• M1: 167,250 km (0.099 R)
• M2: 633,846 km (0.096 R)
• M3: 1,362,388 km (0.111 R)
• M4: 3,176,561 km (0.088 R)
• M5: 3,885,655 km (0.114 R)
• M6: 5,620,392 km (0.049 R)
• M7: 6,929,373 km (0.112 R)
• M8: 8,167,745 km (0.093 R)
• M9: 10,397,202 km (0.107 R)
• M10: 11,187,228 km (0.107 R)
• M11: 15,080,961 km (0.044 R)
• M12: 18,029,535 km (0.086 R)
• M13: 20,601,272 km (0.111 R)
• M14: 21,093,898 km (0.07 R)
• M15: 29,252,816 km (0.098 R)
• M16: 44,128,829 km (0.092 R)
• M17: 44,673,963 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.2

Radius: 14.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.19 AU - 13.11 AU

Year: 14178 Days

Day: 6.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,203,988 km

• M1: 182,809 km (0.056 R)
• M2: 649,853 km (0.082 R)
• M3: 1,180,626 km (0.1 R)
• M4: 1,669,811 km (0.113 R)
• M5: 2,817,078 km (0.104 R)
• M6: 3,889,545 km (0.098 R)
• M7: 4,472,228 km (0.077 R)
• M8: 5,007,789 km (0.108 R)
• M9: 5,661,531 km (0.09 R)
• M10: 6,579,614 km (0.061 R)
• M11: 7,411,079 km (0.082 R)
• M12: 8,361,025 km (0.108 R)
• M13: 9,021,051 km (0.118 R)
• M14: 9,661,030 km (0.09 R)
• M15: 10,217,235 km (0.111 R)
• M16: 11,889,889 km (0.092 R)
• M17: 12,924,209 km (0.099 R)
• M18: 19,102,900 km (0.061 R)
• M19: 22,584,940 km (0.097 R)
• M20: 26,362,436 km (0.077 R)
• M21: 27,012,439 km (0.097 R)
• M22: 38,643,374 km (0.11 R)
• M23: 46,324,626 km (0.086 R)
• M24: 48,878,561 km (0.113 R)
• M25: 51,862,590 km (0.109 R)
• M26: 54,091,748 km (0.04 R)
• M27: 63,649,556 km (0.101 R)
• M28: 66,802,630 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit