🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.6 AU - 3 AU

Year: 1756 Days

Day: 33.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.22 AU - 3.4 AU

Year: 2257 Days

Day: 41.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 11

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.12 AU - 6.68 AU

Year: 6067 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,541,762 km

• M1: 152,889 km (0.078 R)
• M2: 777,011 km (0.088 R)
• M3: 1,778,868 km (0.034 R)
• M4: 2,527,157 km (0.087 R)
• M5: 4,431,388 km (0.111 R)
• M6: 5,647,918 km (0.076 R)
• M7: 7,587,754 km (0.109 R)
• M8: 8,403,511 km (0.081 R)
• M9: 13,218,468 km (0.091 R)
• M10: 14,054,421 km (0.116 R)
• M11: 19,259,379 km (0.068 R)
• M12: 22,994,240 km (0.055 R)
• M13: 23,795,337 km (0.109 R)
• M14: 25,622,974 km (0.097 R)
• M15: 26,483,909 km (0.112 R)
• M16: 28,997,154 km (0.107 R)
• M17: 34,910,608 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.2

Radius: 6.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.2 AU - 15.02 AU

Year: 16780 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,541,762 km

• M1: 85,869 km (0.085 R)
• M2: 412,591 km (0.099 R)
• M3: 627,264 km (0.064 R)
• M4: 910,153 km (0.067 R)
• M5: 2,423,336 km (0.113 R)
• M6: 3,248,069 km (0.115 R)
• M7: 3,920,063 km (0.094 R)
• M8: 4,592,056 km (0.095 R)
• M9: 4,955,579 km (0.111 R)
• M10: 5,176,386 km (0.078 R)
• M11: 5,470,046 km (0.078 R)
• M12: 6,381,247 km (0.069 R)
• M13: 7,471,516 km (0.105 R)
• M14: 9,817,360 km (0.115 R)
• M15: 10,890,127 km (0.112 R)
• M16: 12,152,433 km (0.061 R)
• M17: 13,266,489 km (0.089 R)
• M18: 15,161,894 km (0.087 R)
• M19: 15,628,789 km (0.069 R)
• M20: 18,938,941 km (0.05 R)
• M21: 26,232,435 km (0.095 R)
• M22: 28,385,747 km (0.102 R)
• M23: 28,891,089 km (0.086 R)
• M24: 31,832,482 km (0.105 R)
• M25: 34,507,741 km (0.093 R)
• M26: 34,737,224 km (0.106 R)
• M27: 40,047,200 km (0.102 R)
• M28: 41,196,112 km (0.064 R)
• M29: 43,827,838 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.5

Radius: 7.4

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.02 AU - 17.82 AU

Year: 24934 Days

Day: 16.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,541,762 km

• M1: 92,003 km (0.069 R)
• M2: 663,167 km (0.116 R)
• M3: 1,190,350 km (0.052 R)
• M4: 2,744,523 km (0.059 R)
• M5: 3,132,729 km (0.048 R)
• M6: 6,277,575 km (0.118 R)
• M7: 6,631,823 km (0.081 R)
• M8: 7,235,750 km (0.108 R)
• M9: 8,988,887 km (0.066 R)
• M10: 11,786,816 km (0.069 R)
• M11: 13,970,048 km (0.109 R)
• M12: 16,659,518 km (0.051 R)
• M13: 17,167,552 km (0.105 R)
• M14: 17,425,310 km (0.111 R)
• M15: 18,037,015 km (0.116 R)
• M16: 18,753,589 km (0.082 R)
• M17: 21,810,322 km (0.116 R)
• M18: 22,418,288 km (0.059 R)
• M19: 23,456,647 km (0.062 R)
• M20: 24,744,385 km (0.092 R)
• M21: 25,294,606 km (0.111 R)
• M22: 28,648,291 km (0.086 R)
• M23: 30,494,030 km (0.071 R)
• M24: 31,126,530 km (0.118 R)
• M25: 38,967,104 km (0.113 R)
• M26: 43,101,540 km (0.079 R)
• M27: 44,219,335 km (0.049 R)
• M28: 45,192,769 km (0.094 R)
• M29: 54,604,719 km (0.038 R)
• M30: 66,081,718 km (0.109 R)
• M31: 66,927,694 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit