🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.25 AU - 1.85 AU

Year: 814 Days

Day: 40 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,359,318 km

• M1: 1,580,502 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.95 AU - 2.19 AU

Year: 1256 Days

Day: 27 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.9

Radius: 13.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.47 AU - 5.87 AU

Year: 4958 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,359,318 km

• M1: 172,935 km (0.067 R)
• M2: 614,698 km (0.098 R)
• M3: 2,940,047 km (0.111 R)
• M4: 3,562,224 km (0.057 R)
• M5: 6,556,875 km (0.039 R)
• M6: 7,120,709 km (0.03 R)
• M7: 8,090,402 km (0.109 R)
• M8: 9,671,802 km (0.068 R)
• M9: 10,977,342 km (0.045 R)
• M10: 11,491,061 km (0.112 R)
• M11: 12,354,989 km (0.113 R)
• M12: 16,866,262 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 8.8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.87 AU - 7.71 AU

Year: 8301 Days

Day: 12.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,359,318 km

• M1: 109,506 km (0.093 R)
• M2: 471,532 km (0.071 R)
• M3: 980,016 km (0.114 R)
• M4: 1,275,023 km (0.1 R)
• M5: 1,629,869 km (0.077 R)
• M6: 2,081,954 km (0.054 R)
• M7: 2,690,817 km (0.11 R)
• M8: 3,413,823 km (0.113 R)
• M9: 3,784,976 km (0.118 R)
• M10: 4,131,594 km (0.081 R)
• M11: 5,092,312 km (0.078 R)
• M12: 5,546,790 km (0.073 R)
• M13: 6,296,126 km (0.057 R)
• M14: 6,748,659 km (0.113 R)
• M15: 7,448,927 km (0.118 R)
• M16: 9,255,919 km (0.078 R)
• M17: 9,658,787 km (0.081 R)
• M18: 12,272,710 km (0.115 R)
• M19: 13,090,562 km (0.117 R)
• M20: 14,895,460 km (0.053 R)
• M21: 15,825,809 km (0.074 R)
• M22: 16,272,957 km (0.037 R)
• M23: 16,926,401 km (0.111 R)
• M24: 17,801,847 km (0.093 R)
• M25: 19,569,945 km (0.096 R)
• M26: 22,879,648 km (0.113 R)
• M27: 23,616,717 km (0.076 R)
• M28: 27,725,572 km (0.105 R)
• M29: 28,282,076 km (0.07 R)
• M30: 29,513,715 km (0.045 R)
• M31: 30,094,005 km (0.099 R)
• M32: 34,265,243 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.9

Radius: 6.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.43 AU - 16.05 AU

Year: 22663 Days

Day: 22.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,359,318 km

• M1: 92,302 km (0.084 R)
• M2: 323,131 km (0.093 R)
• M3: 1,222,813 km (0.107 R)
• M4: 2,585,949 km (0.056 R)
• M5: 3,125,100 km (0.088 R)
• M6: 3,355,480 km (0.108 R)
• M7: 4,116,036 km (0.082 R)
• M8: 5,055,211 km (0.031 R)
• M9: 6,051,234 km (0.056 R)
• M10: 10,315,372 km (0.104 R)
• M11: 12,030,062 km (0.079 R)
• M12: 13,586,179 km (0.064 R)
• M13: 13,857,999 km (0.087 R)
• M14: 17,092,454 km (0.039 R)
• M15: 20,175,218 km (0.115 R)
• M16: 20,529,166 km (0.098 R)
• M17: 20,797,395 km (0.088 R)
• M18: 22,740,672 km (0.11 R)
• M19: 26,138,638 km (0.09 R)
• M20: 32,327,501 km (0.058 R)
• M21: 32,690,575 km (0.078 R)
• M22: 36,998,845 km (0.105 R)
• M23: 40,960,346 km (0.116 R)
• M24: 42,389,454 km (0.106 R)
• M25: 49,233,108 km (0.111 R)
• M26: 49,874,733 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.9

Radius: 6

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.34 AU - 16.58 AU

Year: 28165 Days

Day: 15.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,359,318 km

• M1: 74,649 km (0.115 R)
• M2: 331,658 km (0.088 R)
• M3: 635,791 km (0.073 R)
• M4: 1,116,748 km (0.111 R)
• M5: 3,246,124 km (0.068 R)
• M6: 4,669,997 km (0.115 R)
• M7: 7,892,933 km (0.115 R)
• M8: 11,158,505 km (0.1 R)
• M9: 13,998,322 km (0.099 R)
• M10: 15,947,582 km (0.048 R)
• M11: 17,458,221 km (0.067 R)
• M12: 17,982,412 km (0.106 R)
• M13: 22,972,399 km (0.055 R)
• M14: 23,180,938 km (0.087 R)
• M15: 25,894,494 km (0.104 R)
• M16: 36,980,444 km (0.098 R)
• M17: 38,135,190 km (0.039 R)
• M18: 40,668,331 km (0.085 R)
• M19: 47,572,272 km (0.092 R)
• M20: 50,504,092 km (0.048 R)
• M21: 54,845,123 km (0.11 R)
• M22: 55,591,915 km (0.102 R)
• M23: 57,873,133 km (0.04 R)
• M24: 64,053,769 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 15,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit