🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.92 AU - 2.64 AU

Year: 1257 Days

Day: 21.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.46 AU - 4.26 AU

Year: 2770 Days

Day: 22.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.4

Radius: 7.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.88 AU - 15.94 AU

Year: 23179 Days

Day: 18 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,885,623 km

• M1: 97,089 km (0.091 R)
• M2: 429,047 km (0.077 R)
• M3: 968,497 km (0.06 R)
• M4: 3,137,367 km (0.101 R)
• M5: 3,894,481 km (0.06 R)
• M6: 4,902,322 km (0.099 R)
• M7: 11,649,485 km (0.088 R)
• M8: 12,333,746 km (0.052 R)
• M9: 13,850,668 km (0.106 R)
• M10: 24,021,678 km (0.089 R)
• M11: 25,746,841 km (0.053 R)
• M12: 27,770,900 km (0.093 R)
• M13: 31,653,563 km (0.089 R)
• M14: 32,738,896 km (0.063 R)
• M15: 33,848,762 km (0.092 R)
• M16: 37,729,630 km (0.113 R)
• M17: 40,475,499 km (0.05 R)
• M18: 45,748,824 km (0.11 R)
• M19: 55,872,411 km (0.075 R)
• M20: 57,101,358 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668

Radius: 6.9

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.54 AU - 22.02 AU

Year: 30921 Days

Day: 18.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,885,623 km

• M1: 117,434 km (0.102 R)
• M2: 432,787 km (0.083 R)
• M3: 777,161 km (0.03 R)
• M4: 1,144,573 km (0.113 R)
• M5: 1,604,736 km (0.059 R)
• M6: 2,114,267 km (0.063 R)
• M7: 3,266,470 km (0.032 R)
• M8: 3,514,204 km (0.089 R)
• M9: 3,875,482 km (0.082 R)
• M10: 4,749,583 km (0.112 R)
• M11: 5,883,086 km (0.116 R)
• M12: 7,933,474 km (0.03 R)
• M13: 10,820,564 km (0.105 R)
• M14: 13,535,765 km (0.075 R)
• M15: 13,934,443 km (0.108 R)
• M16: 18,460,078 km (0.113 R)
• M17: 19,957,254 km (0.1 R)
• M18: 21,426,005 km (0.08 R)
• M19: 25,531,270 km (0.113 R)
• M20: 25,895,391 km (0.111 R)
• M21: 27,767,908 km (0.1 R)
• M22: 29,462,253 km (0.093 R)
• M23: 31,920,595 km (0.1 R)
• M24: 36,622,456 km (0.042 R)
• M25: 38,657,586 km (0.089 R)
• M26: 40,437,501 km (0.067 R)
• M27: 41,765,930 km (0.113 R)
• M28: 43,812,579 km (0.114 R)
• M29: 55,460,568 km (0.106 R)
• M30: 56,275,877 km (0.045 R)
• M31: 60,687,817 km (0.118 R)
• M32: 60,903,537 km (0.093 R)
• M33: 67,382,621 km (0.03 R)
• M34: 70,907,296 km (0.081 R)
• M35: 73,814,133 km (0.091 R)
• M36: 75,048,315 km (0.094 R)
• M37: 76,045,684 km (0.113 R)
• M38: 76,296,260 km (0.068 R)
• M39: 83,275,300 km (0.091 R)
• M40: 100,583,475 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit