🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.73 AU - 2.45 AU

Year: 1057 Days

Day: 34.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.42 AU - 5.54 AU

Year: 3888 Days

Day: 34.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 11.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.03 AU - 10.29 AU

Year: 9699 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,980,662 km

• M1: 146,756 km (0.105 R)
• M2: 708,196 km (0.089 R)
• M3: 1,713,045 km (0.119 R)
• M4: 2,269,848 km (0.096 R)
• M5: 2,779,678 km (0.05 R)
• M6: 4,580,836 km (0.102 R)
• M7: 5,117,145 km (0.071 R)
• M8: 6,209,658 km (0.094 R)
• M9: 7,175,013 km (0.07 R)
• M10: 8,110,000 km (0.092 R)
• M11: 10,776,582 km (0.109 R)
• M12: 13,797,711 km (0.117 R)
• M13: 15,899,411 km (0.105 R)
• M14: 16,852,499 km (0.084 R)
• M15: 17,987,947 km (0.066 R)
• M16: 19,173,660 km (0.12 R)
• M17: 24,352,589 km (0.091 R)
• M18: 25,618,336 km (0.085 R)
• M19: 27,405,881 km (0.082 R)
• M20: 31,968,467 km (0.085 R)
• M21: 33,047,067 km (0.107 R)
• M22: 39,417,393 km (0.06 R)
• M23: 40,782,773 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.2

Radius: 3.5

Gravity: 81.4 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.78 AU - 14.78 AU

Year: 18879 Days

Day: 15.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,980,662 km

• M1: 43,533 km (0.028 R)
• M2: 190,438 km (0.067 R)
• M3: 560,244 km (0.119 R)
• M4: 707,000 km (0.08 R)
• M5: 938,727 km (0.078 R)
• M6: 1,065,885 km (0.044 R)
• M7: 1,308,533 km (0.104 R)
• M8: 1,518,119 km (0.083 R)
• M9: 1,657,844 km (0.102 R)
• M10: 1,787,246 km (0.108 R)
• M11: 2,087,339 km (0.113 R)
• M12: 4,850,561 km (0.076 R)
• M13: 5,391,358 km (0.117 R)
• M14: 8,544,881 km (0.057 R)
• M15: 9,158,531 km (0.059 R)
• M16: 10,788,400 km (0.037 R)
• M17: 11,438,104 km (0.119 R)
• M18: 12,044,723 km (0.051 R)
• M19: 12,321,180 km (0.057 R)
• M20: 15,081,859 km (0.103 R)
• M21: 20,486,830 km (0.063 R)
• M22: 20,781,687 km (0.051 R)
• M23: 20,979,905 km (0.117 R)
• M24: 22,195,238 km (0.091 R)
• M25: 22,610,521 km (0.059 R)
• M26: 23,349,834 km (0.074 R)
• M27: 25,550,568 km (0.105 R)
• M28: 27,052,830 km (0.082 R)
• M29: 27,170,863 km (0.097 R)
• M30: 28,490,914 km (0.113 R)
• M31: 29,979,264 km (0.102 R)
• M32: 31,518,476 km (0.078 R)
• M33: 46,953,536 km (0.081 R)
• M34: 47,982,021 km (0.053 R)
• M35: 49,906,298 km (0.111 R)
• M36: 50,083,722 km (0.075 R)
• M37: 53,350,191 km (0.034 R)
• M38: 58,314,746 km (0.092 R)
• M39: 63,578,347 km (0.116 R)
• M40: 68,054,166 km (0.05 R)
• M41: 68,929,762 km (0.028 R)
• M42: 82,732,110 km (0.091 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit