🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.85 AU - 1.01 AU

Year: 342 Days

Day: 38.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.96 AU - 1.32 AU

Year: 464 Days

Day: 31.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.95 AU - 2.33 AU

Year: 1192 Days

Day: 28 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.14 AU - 3.46 AU

Year: 1784 Days

Day: 44.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.9

Radius: 10.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.74 AU - 5 AU

Year: 3479 Days

Day: 9.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,755,042 km

• M1: 126,859 km (0.08 R)
• M2: 474,076 km (0.108 R)
• M3: 826,977 km (0.085 R)
• M4: 2,146,430 km (0.103 R)
• M5: 2,769,805 km (0.114 R)
• M6: 3,529,463 km (0.107 R)
• M7: 4,331,307 km (0.072 R)
• M8: 4,703,357 km (0.104 R)
• M9: 5,046,535 km (0.116 R)
• M10: 5,646,721 km (0.086 R)
• M11: 6,206,666 km (0.082 R)
• M12: 6,620,454 km (0.051 R)
• M13: 9,502,158 km (0.041 R)
• M14: 10,173,403 km (0.071 R)
• M15: 10,707,916 km (0.056 R)
• M16: 13,420,874 km (0.113 R)
• M17: 13,764,650 km (0.044 R)
• M18: 14,675,701 km (0.096 R)
• M19: 15,518,984 km (0.11 R)
• M20: 17,475,724 km (0.117 R)
• M21: 21,071,907 km (0.047 R)
• M22: 21,940,772 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.2

Radius: 8.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.93 AU - 10.31 AU

Year: 10488 Days

Day: 9.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,755,042 km

• M1: 103,073 km (0.112 R)
• M2: 363,373 km (0.065 R)
• M3: 1,326,634 km (0.116 R)
• M4: 1,701,526 km (0.112 R)
• M5: 2,161,540 km (0.119 R)
• M6: 2,438,296 km (0.078 R)
• M7: 3,589,451 km (0.054 R)
• M8: 4,173,481 km (0.061 R)
• M9: 5,680,381 km (0.097 R)
• M10: 6,115,561 km (0.109 R)
• M11: 6,440,039 km (0.103 R)
• M12: 6,948,223 km (0.051 R)
• M13: 7,741,540 km (0.083 R)
• M14: 8,474,121 km (0.086 R)
• M15: 8,755,515 km (0.104 R)
• M16: 9,252,180 km (0.116 R)
• M17: 9,507,543 km (0.12 R)
• M18: 10,669,021 km (0.093 R)
• M19: 10,949,966 km (0.088 R)
• M20: 11,235,847 km (0.083 R)
• M21: 11,674,019 km (0.06 R)
• M22: 13,487,146 km (0.117 R)
• M23: 13,871,014 km (0.097 R)
• M24: 14,318,760 km (0.072 R)
• M25: 16,084,165 km (0.095 R)
• M26: 16,955,722 km (0.109 R)
• M27: 17,532,422 km (0.116 R)
• M28: 17,924,218 km (0.063 R)
• M29: 18,388,421 km (0.046 R)
• M30: 19,134,316 km (0.094 R)
• M31: 23,719,939 km (0.093 R)
• M32: 25,012,315 km (0.116 R)
• M33: 25,508,980 km (0.034 R)
• M34: 29,444,900 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.1

Radius: 5.2

Gravity: 35.17 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.65 AU - 12.73 AU

Year: 15220 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,755,042 km

• M1: 64,776 km (0.119 R)
• M2: 271,371 km (0.108 R)
• M3: 913,594 km (0.086 R)
• M4: 1,129,913 km (0.103 R)
• M5: 1,350,570 km (0.115 R)
• M6: 1,518,867 km (0.115 R)
• M7: 2,424,682 km (0.115 R)
• M8: 3,587,656 km (0.036 R)
• M9: 3,822,375 km (0.027 R)
• M10: 4,005,184 km (0.026 R)
• M11: 4,487,787 km (0.065 R)
• M12: 4,656,982 km (0.099 R)
• M13: 4,865,820 km (0.04 R)
• M14: 5,964,018 km (0.068 R)
• M15: 6,811,640 km (0.106 R)
• M16: 8,029,965 km (0.086 R)
• M17: 8,795,308 km (0.117 R)
• M18: 9,552,572 km (0.077 R)
• M19: 12,084,217 km (0.075 R)
• M20: 15,410,226 km (0.111 R)
• M21: 15,796,488 km (0.104 R)
• M22: 16,588,160 km (0.096 R)
• M23: 17,323,134 km (0.119 R)
• M24: 17,572,813 km (0.072 R)
• M25: 19,033,487 km (0.05 R)
• M26: 21,805,236 km (0.086 R)
• M27: 24,834,743 km (0.1 R)
• M28: 33,225,388 km (0.075 R)
• M29: 33,740,154 km (0.096 R)
• M30: 38,051,415 km (0.063 R)
• M31: 39,327,036 km (0.12 R)
• M32: 45,816,442 km (0.094 R)
• M33: 48,567,398 km (0.114 R)
• M34: 53,686,936 km (0.091 R)
• M35: 59,342,932 km (0.098 R)
• M36: 61,056,426 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit