🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.16 AU

Year: 426 Days

Day: 22.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,652,869 km

• M1: 91,404 km (0.095 R)
• M2: 511,774 km (0.07 R)

Asteroid Belt

Center: 2.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.9

Radius: 10.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.24 AU - 3.48 AU

Year: 2748 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 102,652,869 km

• M1: 130,599 km (0.106 R)
• M2: 591,061 km (0.092 R)
• M3: 1,193,492 km (0.104 R)
• M4: 1,758,373 km (0.052 R)
• M5: 2,411,368 km (0.075 R)
• M6: 3,546,068 km (0.088 R)
• M7: 4,011,317 km (0.064 R)
• M8: 4,373,195 km (0.077 R)
• M9: 5,571,773 km (0.062 R)
• M10: 7,815,142 km (0.054 R)
• M11: 9,660,283 km (0.085 R)
• M12: 11,265,019 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 10.7

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.86 AU - 5.12 AU

Year: 4245 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 102,652,869 km

• M1: 133,142 km (0.063 R)
• M2: 510,877 km (0.086 R)
• M3: 1,339,799 km (0.099 R)
• M4: 2,567,698 km (0.101 R)
• M5: 3,233,259 km (0.081 R)
• M6: 4,010,420 km (0.09 R)
• M7: 4,455,473 km (0.065 R)
• M8: 5,614,408 km (0.095 R)
• M9: 6,703,780 km (0.068 R)
• M10: 7,197,154 km (0.102 R)
• M11: 8,000,793 km (0.102 R)
• M12: 12,742,148 km (0.059 R)
• M13: 13,603,832 km (0.051 R)
• M14: 16,481,497 km (0.096 R)
• M15: 17,017,805 km (0.117 R)
• M16: 17,875,150 km (0.119 R)
• M17: 19,345,847 km (0.095 R)
• M18: 24,088,399 km (0.073 R)
• M19: 25,247,333 km (0.077 R)
• M20: 26,524,151 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.6

Radius: 14

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.53 AU - 5.13 AU

Year: 4737 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,652,869 km

• M1: 179,069 km (0.086 R)
• M2: 782,397 km (0.059 R)
• M3: 1,276,967 km (0.069 R)
• M4: 1,744,461 km (0.105 R)
• M5: 2,312,484 km (0.092 R)
• M6: 3,587,507 km (0.119 R)
• M7: 6,367,334 km (0.103 R)
• M8: 6,857,716 km (0.097 R)
• M9: 7,479,594 km (0.098 R)
• M10: 8,405,605 km (0.094 R)
• M11: 11,407,586 km (0.035 R)
• M12: 12,483,045 km (0.108 R)
• M13: 13,254,222 km (0.026 R)
• M14: 15,292,792 km (0.114 R)
• M15: 18,897,652 km (0.101 R)
• M16: 20,192,421 km (0.089 R)
• M17: 22,059,104 km (0.046 R)
• M18: 22,580,751 km (0.081 R)
• M19: 23,571,388 km (0.12 R)
• M20: 26,299,306 km (0.117 R)
• M21: 27,481,578 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.2

Radius: 7.8

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.92 AU - 16.88 AU

Year: 26967 Days

Day: 24.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,652,869 km

• M1: 97,089 km (0.096 R)
• M2: 735,872 km (0.068 R)
• M3: 1,074,113 km (0.095 R)
• M4: 1,899,594 km (0.083 R)
• M5: 5,995,284 km (0.115 R)
• M6: 11,227,470 km (0.079 R)
• M7: 19,593,880 km (0.091 R)
• M8: 23,604,898 km (0.105 R)
• M9: 24,895,479 km (0.119 R)
• M10: 29,715,672 km (0.111 R)
• M11: 31,497,832 km (0.088 R)
• M12: 31,778,178 km (0.083 R)
• M13: 36,032,891 km (0.116 R)
• M14: 39,178,785 km (0.042 R)
• M15: 42,674,139 km (0.086 R)
• M16: 51,046,085 km (0.07 R)
• M17: 55,614,953 km (0.045 R)
• M18: 59,375,245 km (0.043 R)
• M19: 62,414,625 km (0.117 R)
• M20: 77,125,631 km (0.073 R)
• M21: 80,739,766 km (0.059 R)
• M22: 90,266,009 km (0.118 R)
• M23: 91,400,110 km (0.101 R)
• M24: 97,808,584 km (0.096 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: 414 - 11,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit