🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.3

Radius: 12.3

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.51 AU - 0.67 AU

Year: 302 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,801,321 km

• M1: 155,881 km (0.058 R)
• M2: 629,807 km (0.115 R)
• M3: 1,099,544 km (0.115 R)
• M4: 1,903,932 km (0.109 R)
• M5: 2,561,564 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.3

Radius: 8.1

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.68 AU - 0.8 AU

Year: 424 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,801,321 km

• M1: 100,679 km (0.079 R)
• M2: 364,720 km (0.07 R)
• M3: 645,216 km (0.06 R)
• M4: 1,160,131 km (0.113 R)
• M5: 1,605,634 km (0.097 R)
• M6: 1,865,186 km (0.081 R)
• M7: 2,186,822 km (0.076 R)
• M8: 2,470,459 km (0.076 R)
• M9: 2,952,912 km (0.056 R)
• M10: 3,244,778 km (0.114 R)
• M11: 3,579,727 km (0.038 R)
• M12: 4,696,625 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.1

Radius: 14.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.52 AU

Year: 943 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,801,321 km

• M1: 176,525 km (0.04 R)
• M2: 694,882 km (0.119 R)
• M3: 1,405,173 km (0.077 R)
• M4: 2,305,752 km (0.092 R)
• M5: 4,082,227 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.2

Radius: 8.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.51 AU - 1.63 AU

Year: 1312 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,801,321 km

• M1: 109,506 km (0.097 R)
• M2: 453,880 km (0.097 R)
• M3: 823,536 km (0.073 R)
• M4: 2,040,665 km (0.113 R)
• M5: 2,612,577 km (0.111 R)
• M6: 3,969,579 km (0.1 R)
• M7: 4,305,128 km (0.051 R)
• M8: 7,012,999 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.2

Radius: 13.3

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.33 AU - 2.63 AU

Year: 2604 Days

Day: 12.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,801,321 km

• M1: 165,904 km (0.079 R)
• M2: 1,086,679 km (0.112 R)
• M3: 2,026,004 km (0.052 R)
• M4: 3,053,741 km (0.084 R)
• M5: 3,560,878 km (0.057 R)
• M6: 4,483,747 km (0.075 R)
• M7: 6,139,945 km (0.063 R)
• M8: 6,674,758 km (0.1 R)
• M9: 8,443,453 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.7

Radius: 12.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.05 AU - 4.21 AU

Year: 4612 Days

Day: 13.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,801,321 km

• M1: 155,432 km (0.08 R)
• M2: 623,524 km (0.047 R)
• M3: 1,524,701 km (0.094 R)
• M4: 1,936,694 km (0.035 R)
• M5: 2,355,867 km (0.044 R)
• M6: 3,086,952 km (0.08 R)
• M7: 3,619,221 km (0.109 R)
• M8: 4,095,242 km (0.114 R)
• M9: 7,456,257 km (0.11 R)
• M10: 7,941,104 km (0.097 R)
• M11: 8,474,271 km (0.027 R)
• M12: 9,376,944 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.1

Radius: 4.4

Gravity: 47.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.07 AU - 9.69 AU

Year: 16177 Days

Day: 21.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,801,321 km

• M1: 55,351 km (0.119 R)
• M2: 262,993 km (0.087 R)
• M3: 654,341 km (0.119 R)
• M4: 1,124,527 km (0.119 R)
• M5: 1,362,986 km (0.106 R)
• M6: 1,502,561 km (0.105 R)
• M7: 1,686,118 km (0.052 R)
• M8: 2,668,976 km (0.096 R)
• M9: 3,254,651 km (0.105 R)
• M10: 3,392,581 km (0.096 R)
• M11: 4,238,556 km (0.049 R)
• M12: 4,675,681 km (0.053 R)
• M13: 4,959,169 km (0.102 R)
• M14: 5,367,721 km (0.108 R)
• M15: 6,084,145 km (0.115 R)
• M16: 6,683,734 km (0.084 R)
• M17: 7,043,666 km (0.083 R)
• M18: 14,322,051 km (0.088 R)
• M19: 21,255,613 km (0.038 R)
• M20: 21,738,815 km (0.072 R)
• M21: 23,029,695 km (0.102 R)
• M22: 24,265,672 km (0.113 R)
• M23: 24,581,473 km (0.104 R)
• M24: 25,545,332 km (0.069 R)
• M25: 31,238,429 km (0.049 R)
• M26: 35,921,590 km (0.054 R)
• M27: 37,022,331 km (0.096 R)
• M28: 42,406,508 km (0.077 R)
• M29: 44,102,499 km (0.102 R)
• M30: 46,974,330 km (0.094 R)
• M31: 48,289,744 km (0.085 R)
• M32: 50,138,175 km (0.057 R)
• M33: 51,685,316 km (0.066 R)
• M34: 58,568,913 km (0.043 R)
• M35: 67,480,608 km (0.102 R)
• M36: 70,854,787 km (0.096 R)
• M37: 72,148,510 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 20,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit