🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.46 AU - 0.6 AU

Year: 173 Days

Day: 38 Hours

Environment

Temp: 29 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.91 AU

Year: 304 Days

Day: 32.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.1

Radius: 14.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.93 AU - 2.75 AU

Year: 1609 Days

Day: 11.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,825,349 km

• M1: 181,612 km (0.077 R)
• M2: 693,536 km (0.062 R)
• M3: 1,422,227 km (0.079 R)
• M4: 2,166,626 km (0.055 R)
• M5: 2,904,592 km (0.09 R)
• M6: 3,576,436 km (0.05 R)
• M7: 5,403,325 km (0.116 R)
• M8: 8,181,358 km (0.07 R)
• M9: 9,033,467 km (0.086 R)
• M10: 9,879,443 km (0.112 R)
• M11: 10,573,578 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 8.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.06 AU - 3.4 AU

Year: 2028 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,825,349 km

• M1: 105,167 km (0.107 R)
• M2: 427,850 km (0.118 R)
• M3: 740,809 km (0.117 R)
• M4: 1,062,145 km (0.061 R)
• M5: 1,958,386 km (0.083 R)
• M6: 2,529,850 km (0.043 R)
• M7: 3,626,402 km (0.119 R)
• M8: 4,623,771 km (0.082 R)
• M9: 4,903,968 km (0.098 R)
• M10: 5,693,994 km (0.117 R)
• M11: 7,149,282 km (0.091 R)
• M12: 8,013,060 km (0.094 R)
• M13: 8,574,052 km (0.075 R)
• M14: 9,215,678 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.2

Radius: 11.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.68 AU - 3 AU

Year: 2152 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,825,349 km

• M1: 146,756 km (0.111 R)
• M2: 528,529 km (0.054 R)
• M3: 927,956 km (0.039 R)
• M4: 1,614,161 km (0.118 R)
• M5: 2,195,498 km (0.1 R)
• M6: 2,603,302 km (0.114 R)
• M7: 3,247,620 km (0.097 R)
• M8: 5,670,358 km (0.097 R)
• M9: 6,098,806 km (0.107 R)
• M10: 6,887,486 km (0.101 R)
• M11: 7,657,017 km (0.038 R)
• M12: 8,949,693 km (0.05 R)
• M13: 9,499,016 km (0.113 R)
• M14: 11,025,961 km (0.086 R)
• M15: 11,657,713 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.2

Radius: 11.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.44 AU - 5 AU

Year: 3898 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,825,349 km

• M1: 151,243 km (0.094 R)
• M2: 847,622 km (0.04 R)
• M3: 1,795,623 km (0.114 R)
• M4: 2,597,019 km (0.11 R)
• M5: 3,206,630 km (0.112 R)
• M6: 6,009,346 km (0.058 R)
• M7: 6,506,011 km (0.101 R)
• M8: 7,227,372 km (0.102 R)
• M9: 8,353,545 km (0.085 R)
• M10: 9,592,963 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.2

Radius: 3

Gravity: 109.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.33 AU - 14.25 AU

Year: 21782 Days

Day: 18.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,825,349 km

• M1: 37,250 km (0.058 R)
• M2: 308,471 km (0.067 R)
• M3: 602,879 km (0.037 R)
• M4: 990,936 km (0.096 R)
• M5: 1,372,411 km (0.059 R)
• M6: 1,578,407 km (0.097 R)
• M7: 1,707,809 km (0.092 R)
• M8: 1,844,243 km (0.073 R)
• M9: 2,415,706 km (0.062 R)
• M10: 3,211,717 km (0.063 R)
• M11: 3,797,841 km (0.101 R)
• M12: 3,996,956 km (0.063 R)
• M13: 4,133,539 km (0.036 R)
• M14: 8,091,749 km (0.088 R)
• M15: 11,385,744 km (0.028 R)
• M16: 14,814,976 km (0.098 R)
• M17: 20,543,228 km (0.12 R)
• M18: 20,847,810 km (0.107 R)
• M19: 21,674,637 km (0.09 R)
• M20: 22,955,494 km (0.034 R)
• M21: 23,725,474 km (0.102 R)
• M22: 27,711,360 km (0.095 R)
• M23: 27,834,928 km (0.114 R)
• M24: 27,958,944 km (0.113 R)
• M25: 28,836,635 km (0.11 R)
• M26: 29,603,474 km (0.12 R)
• M27: 31,849,686 km (0.114 R)
• M28: 43,453,245 km (0.083 R)
• M29: 44,799,326 km (0.107 R)
• M30: 49,729,474 km (0.093 R)
• M31: 50,278,348 km (0.088 R)
• M32: 53,082,710 km (0.107 R)
• M33: 55,792,526 km (0.085 R)
• M34: 57,181,393 km (0.059 R)
• M35: 73,299,067 km (0.086 R)
• M36: 75,685,303 km (0.106 R)
• M37: 75,926,754 km (0.105 R)
• M38: 76,654,099 km (0.107 R)
• M39: 79,859,831 km (0.098 R)
• M40: 86,010,548 km (0.06 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 20,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit