🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.17 AU - 1.67 AU

Year: 648 Days

Day: 45.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.3

Radius: 11.2

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.75 AU - 6.59 AU

Year: 5868 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,668,160 km

• M1: 139,575 km (0.091 R)
• M2: 571,613 km (0.059 R)
• M3: 990,338 km (0.065 R)
• M4: 1,466,358 km (0.108 R)
• M5: 2,254,889 km (0.106 R)
• M6: 2,735,846 km (0.049 R)
• M7: 3,220,244 km (0.03 R)
• M8: 4,576,947 km (0.116 R)
• M9: 6,557,323 km (0.033 R)
• M10: 6,911,870 km (0.111 R)
• M11: 7,391,930 km (0.11 R)
• M12: 7,973,417 km (0.119 R)
• M13: 8,924,111 km (0.036 R)
• M14: 9,810,928 km (0.083 R)
• M15: 10,418,145 km (0.102 R)
• M16: 12,231,122 km (0.087 R)
• M17: 12,990,032 km (0.115 R)
• M18: 14,423,030 km (0.112 R)
• M19: 15,147,084 km (0.09 R)
• M20: 15,518,236 km (0.118 R)
• M21: 18,288,190 km (0.073 R)
• M22: 18,779,918 km (0.099 R)
• M23: 23,037,474 km (0.106 R)
• M24: 25,303,283 km (0.12 R)
• M25: 27,165,477 km (0.117 R)
• M26: 27,990,958 km (0.105 R)
• M27: 32,575,385 km (0.067 R)
• M28: 33,194,571 km (0.107 R)
• M29: 33,821,535 km (0.113 R)
• M30: 34,883,979 km (0.045 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.4

Radius: 4.6

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.76 AU - 16.66 AU

Year: 19437 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,668,160 km

• M1: 57,296 km (0.108 R)
• M2: 770,579 km (0.041 R)
• M3: 1,579,454 km (0.093 R)
• M4: 1,907,822 km (0.092 R)
• M5: 5,697,585 km (0.065 R)
• M6: 6,285,355 km (0.107 R)
• M7: 11,903,503 km (0.072 R)
• M8: 14,173,650 km (0.115 R)
• M9: 15,054,333 km (0.111 R)
• M10: 17,914,794 km (0.075 R)
• M11: 18,645,579 km (0.053 R)
• M12: 20,244,481 km (0.075 R)
• M13: 21,685,857 km (0.102 R)
• M14: 24,503,682 km (0.089 R)
• M15: 36,102,753 km (0.099 R)
• M16: 42,172,837 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.9

Radius: 5.1

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.8 AU - 22.16 AU

Year: 30417 Days

Day: 19.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,668,160 km

• M1: 64,028 km (0.104 R)
• M2: 232,475 km (0.073 R)
• M3: 809,923 km (0.094 R)
• M4: 1,353,412 km (0.108 R)
• M5: 2,009,099 km (0.078 R)
• M6: 2,372,921 km (0.034 R)
• M7: 2,960,093 km (0.1 R)
• M8: 3,669,636 km (0.113 R)
• M9: 4,416,877 km (0.093 R)
• M10: 5,457,779 km (0.11 R)
• M11: 5,741,566 km (0.116 R)
• M12: 7,909,239 km (0.025 R)
• M13: 11,137,561 km (0.066 R)
• M14: 13,992,637 km (0.117 R)
• M15: 16,871,797 km (0.062 R)
• M16: 17,648,809 km (0.107 R)
• M17: 22,097,550 km (0.095 R)
• M18: 28,187,530 km (0.116 R)
• M19: 36,008,656 km (0.073 R)
• M20: 51,870,967 km (0.112 R)
• M21: 58,044,273 km (0.12 R)
• M22: 59,809,079 km (0.036 R)
• M23: 69,828,696 km (0.1 R)
• M24: 72,948,709 km (0.067 R)
• M25: 77,801,065 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit