🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.99 AU - 1.51 AU

Year: 518 Days

Day: 36.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.2

Radius: 12.2

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.91 AU - 5.63 AU

Year: 3864 Days

Day: 8 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,230,040 km

• M1: 151,692 km (0.07 R)
• M2: 560,693 km (0.118 R)
• M3: 960,867 km (0.065 R)
• M4: 1,381,387 km (0.063 R)
• M5: 2,131,171 km (0.084 R)
• M6: 3,120,462 km (0.059 R)
• M7: 4,291,664 km (0.073 R)
• M8: 5,300,701 km (0.064 R)
• M9: 7,512,805 km (0.042 R)
• M10: 10,846,743 km (0.108 R)
• M11: 17,213,329 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 13.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.23 AU - 10.03 AU

Year: 8597 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,230,040 km

• M1: 162,912 km (0.071 R)
• M2: 575,653 km (0.108 R)
• M3: 1,726,359 km (0.047 R)
• M4: 2,242,322 km (0.047 R)
• M5: 2,952,763 km (0.077 R)
• M6: 3,506,724 km (0.092 R)
• M7: 4,012,963 km (0.12 R)
• M8: 5,626,526 km (0.119 R)
• M9: 6,355,366 km (0.095 R)
• M10: 7,673,473 km (0.071 R)
• M11: 8,805,929 km (0.118 R)
• M12: 10,709,263 km (0.053 R)
• M13: 11,733,709 km (0.093 R)
• M14: 12,519,098 km (0.083 R)
• M15: 13,655,742 km (0.052 R)
• M16: 18,115,405 km (0.092 R)
• M17: 22,038,609 km (0.076 R)
• M18: 26,000,110 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.2

Radius: 10.6

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.11 AU - 10.79 AU

Year: 11640 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,230,040 km

• M1: 132,095 km (0.09 R)
• M2: 664,065 km (0.119 R)
• M3: 1,349,223 km (0.097 R)
• M4: 1,836,314 km (0.112 R)
• M5: 2,205,521 km (0.116 R)
• M6: 4,481,803 km (0.116 R)
• M7: 5,024,992 km (0.043 R)
• M8: 5,719,725 km (0.067 R)
• M9: 6,166,574 km (0.1 R)
• M10: 6,596,518 km (0.074 R)
• M11: 8,378,528 km (0.111 R)
• M12: 8,906,758 km (0.069 R)
• M13: 11,651,879 km (0.09 R)
• M14: 15,196,301 km (0.045 R)
• M15: 16,128,595 km (0.111 R)
• M16: 17,792,572 km (0.073 R)
• M17: 18,186,164 km (0.086 R)
• M18: 18,666,224 km (0.104 R)
• M19: 20,327,508 km (0.077 R)
• M20: 20,931,584 km (0.095 R)
• M21: 21,458,917 km (0.089 R)
• M22: 22,908,371 km (0.108 R)
• M23: 25,203,651 km (0.101 R)
• M24: 26,102,435 km (0.067 R)
• M25: 27,229,954 km (0.058 R)
• M26: 33,717,714 km (0.034 R)
• M27: 38,747,943 km (0.086 R)
• M28: 39,810,686 km (0.092 R)
• M29: 44,834,781 km (0.116 R)
• M30: 46,748,287 km (0.055 R)
• M31: 49,023,073 km (0.104 R)
• M32: 50,895,290 km (0.119 R)
• M33: 52,169,565 km (0.11 R)
• M34: 52,814,631 km (0.07 R)
• M35: 54,285,627 km (0.044 R)
• M36: 55,448,301 km (0.087 R)
• M37: 56,797,524 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.8

Radius: 5.4

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.84 AU - 19.44 AU

Year: 27476 Days

Day: 18.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,230,040 km

• M1: 67,169 km (0.093 R)
• M2: 236,065 km (0.061 R)
• M3: 878,439 km (0.063 R)
• M4: 1,450,202 km (0.118 R)
• M5: 1,900,342 km (0.116 R)
• M6: 2,372,024 km (0.031 R)
• M7: 2,817,676 km (0.071 R)
• M8: 4,770,227 km (0.114 R)
• M9: 5,134,498 km (0.096 R)
• M10: 5,796,469 km (0.077 R)
• M11: 6,557,473 km (0.069 R)
• M12: 7,240,986 km (0.099 R)
• M13: 11,320,669 km (0.091 R)
• M14: 14,808,394 km (0.1 R)
• M15: 18,154,450 km (0.066 R)
• M16: 19,955,907 km (0.096 R)
• M17: 21,382,921 km (0.105 R)
• M18: 37,407,546 km (0.085 R)
• M19: 40,159,848 km (0.065 R)
• M20: 42,734,427 km (0.117 R)
• M21: 45,416,717 km (0.092 R)
• M22: 63,095,894 km (0.049 R)
• M23: 66,151,730 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 18,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit