🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.49 AU - 0.59 AU

Year: 260 Days

Day: 31.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251

Radius: 14.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.72 AU - 1.2 AU

Year: 617 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 27,666,377 km

• M1: 180,415 km (0.104 R)
• M2: 721,062 km (0.086 R)
• M3: 1,292,675 km (0.11 R)
• M4: 1,779,167 km (0.118 R)
• M5: 2,761,277 km (0.091 R)
• M6: 3,841,374 km (0.076 R)
• M7: 5,021,851 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477

Radius: 9.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.56 AU - 2.08 AU

Year: 1611 Days

Day: 6.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,666,377 km

• M1: 113,246 km (0.062 R)
• M2: 557,102 km (0.105 R)
• M3: 875,447 km (0.052 R)
• M4: 1,218,923 km (0.062 R)
• M5: 1,747,154 km (0.096 R)
• M6: 2,832,486 km (0.076 R)
• M7: 3,289,508 km (0.115 R)
• M8: 4,555,405 km (0.107 R)
• M9: 5,759,219 km (0.096 R)
• M10: 7,553,645 km (0.087 R)
• M11: 9,443,964 km (0.059 R)
• M12: 10,969,264 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 14.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.85 AU - 2.07 AU

Year: 1800 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 27,666,377 km

• M1: 182,809 km (0.06 R)
• M2: 657,632 km (0.091 R)
• M3: 1,930,710 km (0.101 R)
• M4: 2,663,590 km (0.076 R)
• M5: 3,610,545 km (0.115 R)
• M6: 4,138,625 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.4

Radius: 13.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.27 AU - 3.37 AU

Year: 3968 Days

Day: 5.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,666,377 km

• M1: 178,171 km (0.106 R)
• M2: 628,760 km (0.108 R)
• M3: 1,477,129 km (0.087 R)
• M4: 1,985,762 km (0.103 R)
• M5: 2,530,897 km (0.094 R)
• M6: 3,589,003 km (0.034 R)
• M7: 4,151,191 km (0.088 R)
• M8: 5,001,206 km (0.043 R)
• M9: 5,648,965 km (0.089 R)
• M10: 6,788,901 km (0.115 R)
• M11: 8,368,056 km (0.113 R)
• M12: 8,855,895 km (0.067 R)
• M13: 9,847,729 km (0.1 R)
• M14: 10,912,267 km (0.113 R)
• M15: 11,818,082 km (0.12 R)
• M16: 12,385,357 km (0.092 R)
• M17: 13,169,849 km (0.058 R)
• M18: 14,196,838 km (0.073 R)
• M19: 15,893,278 km (0.101 R)
• M20: 22,003,304 km (0.104 R)
• M21: 22,863,043 km (0.047 R)
• M22: 23,894,370 km (0.114 R)
• M23: 24,497,399 km (0.078 R)
• M24: 25,265,435 km (0.083 R)
• M25: 25,812,664 km (0.079 R)
• M26: 26,769,043 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 15,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit