🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.11 AU - 1.79 AU

Year: 669 Days

Day: 23.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,222,333 km

• M1: 191,934 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.56 AU - 2 AU

Year: 909 Days

Day: 15.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,222,333 km

• M1: 285,732 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.3

Radius: 9.6

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.41 AU - 7.79 AU

Year: 8022 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,222,333 km

• M1: 119,379 km (0.053 R)
• M2: 848,818 km (0.055 R)
• M3: 1,188,256 km (0.114 R)
• M4: 2,186,373 km (0.043 R)
• M5: 3,044,017 km (0.076 R)
• M6: 3,787,070 km (0.113 R)
• M7: 5,823,546 km (0.108 R)
• M8: 6,464,124 km (0.065 R)
• M9: 8,292,659 km (0.093 R)
• M10: 8,972,132 km (0.118 R)
• M11: 10,833,728 km (0.084 R)
• M12: 11,439,001 km (0.111 R)
• M13: 12,498,005 km (0.083 R)
• M14: 13,220,413 km (0.065 R)
• M15: 16,987,586 km (0.082 R)
• M16: 22,127,919 km (0.038 R)
• M17: 24,189,976 km (0.09 R)
• M18: 27,750,555 km (0.058 R)
• M19: 28,407,588 km (0.095 R)
• M20: 28,787,717 km (0.118 R)
• M21: 29,461,206 km (0.117 R)
• M22: 30,441,372 km (0.118 R)
• M23: 32,054,635 km (0.114 R)
• M24: 34,257,464 km (0.07 R)
• M25: 34,580,146 km (0.089 R)
• M26: 35,450,806 km (0.082 R)
• M27: 37,920,068 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.6

Radius: 3.4

Gravity: 36.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.98 AU - 17.66 AU

Year: 20748 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,222,333 km

• M1: 47,572 km (0.056 R)
• M2: 328,966 km (0.051 R)
• M3: 441,314 km (0.074 R)
• M4: 579,692 km (0.074 R)
• M5: 786,137 km (0.06 R)
• M6: 1,232,537 km (0.106 R)
• M7: 1,418,637 km (0.092 R)
• M8: 1,724,115 km (0.102 R)
• M9: 1,901,539 km (0.12 R)
• M10: 2,210,907 km (0.107 R)
• M11: 2,356,316 km (0.056 R)
• M12: 2,928,678 km (0.079 R)
• M13: 4,183,205 km (0.041 R)
• M14: 4,341,629 km (0.119 R)
• M15: 5,489,793 km (0.096 R)
• M16: 6,153,708 km (0.118 R)
• M17: 6,317,368 km (0.036 R)
• M18: 10,405,429 km (0.073 R)
• M19: 10,933,360 km (0.091 R)
• M20: 12,954,876 km (0.071 R)
• M21: 13,912,602 km (0.103 R)
• M22: 14,990,155 km (0.036 R)
• M23: 15,511,504 km (0.087 R)
• M24: 16,433,326 km (0.048 R)
• M25: 18,133,207 km (0.113 R)
• M26: 19,769,059 km (0.106 R)
• M27: 21,783,096 km (0.087 R)
• M28: 22,067,780 km (0.12 R)
• M29: 29,903,866 km (0.103 R)
• M30: 30,138,137 km (0.118 R)
• M31: 31,448,165 km (0.099 R)
• M32: 33,295,100 km (0.107 R)
• M33: 38,294,961 km (0.116 R)
• M34: 42,726,648 km (0.081 R)
• M35: 43,471,944 km (0.066 R)
• M36: 45,604,911 km (0.066 R)
• M37: 47,012,328 km (0.084 R)
• M38: 48,448,467 km (0.117 R)
• M39: 58,594,195 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 11,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit