🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.58 AU - 0.82 AU

Year: 221 Days

Day: 26 Hours

Environment

Temp: 175 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,540,080 km

• M1: 30,219 km (0.099 R)
• M2: 55,950 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.8

Radius: 13.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.04 AU - 6.82 AU

Year: 6142 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,540,080 km

• M1: 172,935 km (0.111 R)
• M2: 886,816 km (0.053 R)
• M3: 3,374,030 km (0.113 R)
• M4: 4,572,609 km (0.057 R)
• M5: 6,745,218 km (0.036 R)
• M6: 7,760,988 km (0.096 R)
• M7: 9,748,844 km (0.055 R)
• M8: 10,228,306 km (0.089 R)
• M9: 10,953,855 km (0.107 R)
• M10: 11,762,133 km (0.111 R)
• M11: 12,815,002 km (0.076 R)
• M12: 14,094,363 km (0.088 R)
• M13: 25,782,744 km (0.069 R)
• M14: 27,384,638 km (0.102 R)
• M15: 29,052,056 km (0.042 R)
• M16: 30,507,943 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.6

Radius: 9.5

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.16 AU - 11.14 AU

Year: 12182 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,540,080 km

• M1: 118,182 km (0.115 R)
• M2: 498,460 km (0.069 R)
• M3: 826,379 km (0.113 R)
• M4: 1,368,222 km (0.046 R)
• M5: 1,681,779 km (0.101 R)
• M6: 2,026,303 km (0.119 R)
• M7: 3,481,442 km (0.115 R)
• M8: 4,018,648 km (0.073 R)
• M9: 4,517,856 km (0.08 R)
• M10: 5,024,992 km (0.063 R)
• M11: 5,499,517 km (0.046 R)
• M12: 8,060,184 km (0.086 R)
• M13: 8,711,234 km (0.106 R)
• M14: 11,155,962 km (0.074 R)
• M15: 12,262,837 km (0.079 R)
• M16: 15,736,200 km (0.074 R)
• M17: 17,429,199 km (0.114 R)
• M18: 24,935,272 km (0.037 R)
• M19: 27,745,917 km (0.064 R)
• M20: 32,578,975 km (0.09 R)
• M21: 33,044,374 km (0.112 R)
• M22: 37,180,905 km (0.087 R)
• M23: 43,169,607 km (0.054 R)
• M24: 46,465,099 km (0.078 R)
• M25: 49,617,275 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396

Radius: 5.9

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.77 AU - 13.43 AU

Year: 16849 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,540,080 km

• M1: 74,649 km (0.088 R)
• M2: 511,625 km (0.117 R)
• M3: 796,908 km (0.071 R)
• M4: 1,537,866 km (0.098 R)
• M5: 2,234,543 km (0.094 R)
• M6: 3,099,069 km (0.119 R)
• M7: 8,105,063 km (0.086 R)
• M8: 12,392,538 km (0.073 R)
• M9: 13,991,889 km (0.062 R)
• M10: 16,160,160 km (0.078 R)
• M11: 18,542,656 km (0.117 R)
• M12: 21,502,749 km (0.09 R)
• M13: 22,769,993 km (0.045 R)
• M14: 29,749,930 km (0.115 R)
• M15: 31,895,762 km (0.115 R)
• M16: 32,127,489 km (0.098 R)
• M17: 32,477,099 km (0.102 R)
• M18: 35,490,599 km (0.094 R)
• M19: 38,948,703 km (0.063 R)
• M20: 40,555,384 km (0.087 R)
• M21: 42,625,071 km (0.064 R)
• M22: 50,344,321 km (0.056 R)
• M23: 55,865,230 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit