🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.03 AU - 1.35 AU

Year: 486 Days

Day: 30.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,418,859 km

• M1: 45,478 km (0.092 R)
• M2: 629,807 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.35 AU - 1.77 AU

Year: 730 Days

Day: 28.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.52 AU - 2.2 AU

Year: 951 Days

Day: 19.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,418,859 km

• M1: 41,139 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 10.5

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.96 AU - 12.8 AU

Year: 14386 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,418,859 km

• M1: 433,086 km (0.066 R)
• M2: 801,545 km (0.084 R)
• M3: 2,508,906 km (0.099 R)
• M4: 4,301,088 km (0.081 R)
• M5: 4,743,000 km (0.1 R)
• M6: 5,111,310 km (0.096 R)
• M7: 5,462,865 km (0.106 R)
• M8: 7,559,031 km (0.081 R)
• M9: 9,765,001 km (0.036 R)
• M10: 12,182,802 km (0.107 R)
• M11: 15,333,183 km (0.087 R)
• M12: 16,367,653 km (0.093 R)
• M13: 18,493,289 km (0.118 R)
• M14: 18,823,152 km (0.047 R)
• M15: 22,810,235 km (0.1 R)
• M16: 25,252,121 km (0.086 R)
• M17: 29,625,914 km (0.106 R)
• M18: 29,964,603 km (0.083 R)
• M19: 39,429,810 km (0.074 R)
• M20: 41,789,866 km (0.109 R)
• M21: 46,637,286 km (0.114 R)
• M22: 47,557,313 km (0.083 R)
• M23: 48,959,643 km (0.118 R)
• M24: 54,338,285 km (0.118 R)
• M25: 58,843,724 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.2

Radius: 9.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.9 AU - 13.2 AU

Year: 14710 Days

Day: 6.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,418,859 km

• M1: 116,986 km (0.114 R)
• M2: 432,188 km (0.119 R)
• M3: 1,331,122 km (0.106 R)
• M4: 1,748,201 km (0.116 R)
• M5: 2,073,576 km (0.092 R)
• M6: 3,138,713 km (0.1 R)
• M7: 3,805,321 km (0.116 R)
• M8: 5,351,864 km (0.107 R)
• M9: 7,320,721 km (0.073 R)
• M10: 8,354,592 km (0.113 R)
• M11: 9,581,295 km (0.101 R)
• M12: 9,880,640 km (0.062 R)
• M13: 10,978,090 km (0.11 R)
• M14: 11,361,360 km (0.11 R)
• M15: 13,351,909 km (0.097 R)
• M16: 13,788,885 km (0.109 R)
• M17: 14,170,957 km (0.12 R)
• M18: 15,701,643 km (0.112 R)
• M19: 16,048,411 km (0.103 R)
• M20: 16,974,122 km (0.034 R)
• M21: 17,784,943 km (0.04 R)
• M22: 21,713,084 km (0.104 R)
• M23: 22,404,974 km (0.058 R)
• M24: 25,798,003 km (0.115 R)
• M25: 26,184,115 km (0.059 R)
• M26: 26,574,117 km (0.059 R)
• M27: 29,518,801 km (0.116 R)
• M28: 32,226,224 km (0.099 R)
• M29: 34,159,028 km (0.119 R)
• M30: 34,859,296 km (0.08 R)
• M31: 35,331,427 km (0.119 R)
• M32: 37,880,574 km (0.113 R)
• M33: 41,863,767 km (0.049 R)
• M34: 42,263,493 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.4

Radius: 7.8

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.02 AU - 15.86 AU

Year: 17443 Days

Day: 19.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,418,859 km

• M1: 96,939 km (0.092 R)
• M2: 416,032 km (0.086 R)
• M3: 899,083 km (0.12 R)
• M4: 1,412,653 km (0.075 R)
• M5: 1,953,748 km (0.079 R)
• M6: 4,224,195 km (0.049 R)
• M7: 4,865,820 km (0.118 R)
• M8: 5,266,144 km (0.059 R)
• M9: 5,648,816 km (0.074 R)
• M10: 6,050,037 km (0.106 R)
• M11: 7,896,972 km (0.068 R)
• M12: 9,300,948 km (0.047 R)
• M13: 13,210,539 km (0.07 R)
• M14: 14,650,269 km (0.106 R)
• M15: 16,033,002 km (0.036 R)
• M16: 16,432,129 km (0.117 R)
• M17: 17,838,648 km (0.103 R)
• M18: 20,234,608 km (0.079 R)
• M19: 20,889,248 km (0.091 R)
• M20: 21,946,307 km (0.103 R)
• M21: 24,797,193 km (0.099 R)
• M22: 27,316,571 km (0.108 R)
• M23: 29,522,541 km (0.118 R)
• M24: 33,114,386 km (0.103 R)
• M25: 40,854,730 km (0.102 R)
• M26: 41,599,278 km (0.11 R)
• M27: 43,887,527 km (0.071 R)
• M28: 49,382,257 km (0.09 R)
• M29: 58,834,299 km (0.085 R)
• M30: 63,286,332 km (0.054 R)
• M31: 66,103,260 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit