🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.28 AU - 1.44 AU

Year: 604 Days

Day: 28.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.28 AU - 1.6 AU

Year: 658 Days

Day: 41.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.28 AU - 2.04 AU

Year: 814 Days

Day: 25.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.2 AU - 3.2 AU

Year: 2180 Days

Day: 15.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 82 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 8.3

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.12 AU - 6.24 AU

Year: 5155 Days

Day: 14.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,622,291 km

• M1: 103,372 km (0.105 R)
• M2: 548,575 km (0.1 R)
• M3: 981,661 km (0.094 R)
• M4: 1,260,811 km (0.038 R)
• M5: 1,884,784 km (0.115 R)
• M6: 2,405,683 km (0.104 R)
• M7: 4,010,270 km (0.107 R)
• M8: 4,685,106 km (0.107 R)
• M9: 5,175,638 km (0.09 R)
• M10: 5,580,449 km (0.089 R)
• M11: 6,195,446 km (0.084 R)
• M12: 6,618,808 km (0.088 R)
• M13: 8,312,406 km (0.119 R)
• M14: 9,662,227 km (0.108 R)
• M15: 11,779,486 km (0.096 R)
• M16: 14,021,958 km (0.112 R)
• M17: 14,638,451 km (0.077 R)
• M18: 15,098,016 km (0.105 R)
• M19: 16,596,388 km (0.028 R)
• M20: 17,349,763 km (0.104 R)
• M21: 17,994,829 km (0.116 R)
• M22: 18,857,260 km (0.055 R)
• M23: 21,757,664 km (0.061 R)
• M24: 22,583,743 km (0.088 R)
• M25: 23,197,543 km (0.072 R)
• M26: 24,298,285 km (0.115 R)
• M27: 28,337,128 km (0.1 R)
• M28: 29,051,159 km (0.092 R)
• M29: 29,685,753 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.3

Radius: 13.6

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.7 AU - 8.3 AU

Year: 8617 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,622,291 km

• M1: 196,721 km (0.067 R)
• M2: 750,383 km (0.03 R)
• M3: 1,246,749 km (0.041 R)
• M4: 1,826,889 km (0.099 R)
• M5: 3,125,997 km (0.071 R)
• M6: 4,326,670 km (0.072 R)
• M7: 5,987,804 km (0.097 R)
• M8: 7,060,122 km (0.117 R)
• M9: 8,256,755 km (0.078 R)
• M10: 9,876,152 km (0.106 R)
• M11: 11,479,393 km (0.1 R)
• M12: 12,776,705 km (0.085 R)
• M13: 13,370,459 km (0.054 R)
• M14: 17,041,890 km (0.081 R)
• M15: 18,427,167 km (0.081 R)
• M16: 19,650,728 km (0.083 R)
• M17: 29,674,383 km (0.095 R)
• M18: 39,828,339 km (0.113 R)
• M19: 41,096,629 km (0.065 R)
• M20: 45,199,800 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.6

Radius: 12.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.49 AU - 12.77 AU

Year: 13198 Days

Day: 11.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,622,291 km

• M1: 151,692 km (0.118 R)
• M2: 1,041,052 km (0.075 R)
• M3: 1,450,950 km (0.094 R)
• M4: 2,208,513 km (0.108 R)
• M5: 2,811,692 km (0.108 R)
• M6: 3,443,743 km (0.111 R)
• M7: 5,060,896 km (0.119 R)
• M8: 5,772,982 km (0.097 R)
• M9: 9,308,129 km (0.107 R)
• M10: 12,825,474 km (0.113 R)
• M11: 13,877,446 km (0.062 R)
• M12: 14,703,526 km (0.058 R)
• M13: 15,929,480 km (0.111 R)
• M14: 19,673,317 km (0.078 R)
• M15: 21,703,509 km (0.084 R)
• M16: 24,064,613 km (0.094 R)
• M17: 28,848,154 km (0.092 R)
• M18: 29,740,206 km (0.112 R)
• M19: 34,106,819 km (0.063 R)
• M20: 41,220,347 km (0.118 R)
• M21: 41,783,583 km (0.107 R)
• M22: 45,122,308 km (0.111 R)
• M23: 47,856,359 km (0.059 R)
• M24: 48,478,536 km (0.047 R)
• M25: 49,739,198 km (0.113 R)
• M26: 54,661,566 km (0.049 R)
• M27: 60,622,293 km (0.11 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: 371 - 13,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit