🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.54 AU - 0.74 AU

Year: 190 Days

Day: 17.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.92 AU - 1.04 AU

Year: 360 Days

Day: 45.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.66 AU - 1.92 AU

Year: 888 Days

Day: 41.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.84 AU - 2.74 AU

Year: 1285 Days

Day: 36.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 98.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.2

Radius: 9.1

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.04 AU - 9.62 AU

Year: 8125 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,723,152 km

• M1: 113,246 km (0.113 R)
• M2: 531,671 km (0.113 R)
• M3: 817,104 km (0.101 R)
• M4: 1,241,962 km (0.054 R)
• M5: 1,564,345 km (0.1 R)
• M6: 1,928,017 km (0.103 R)
• M7: 2,330,585 km (0.089 R)
• M8: 3,553,099 km (0.079 R)
• M9: 4,641,723 km (0.04 R)
• M10: 4,981,908 km (0.037 R)
• M11: 12,463,597 km (0.069 R)
• M12: 19,263,269 km (0.105 R)
• M13: 20,519,891 km (0.053 R)
• M14: 21,595,051 km (0.091 R)
• M15: 22,788,244 km (0.107 R)
• M16: 24,959,657 km (0.029 R)
• M17: 25,918,429 km (0.06 R)
• M18: 27,083,049 km (0.116 R)
• M19: 28,752,860 km (0.052 R)
• M20: 30,098,044 km (0.111 R)
• M21: 32,810,254 km (0.056 R)
• M22: 34,598,996 km (0.107 R)
• M23: 36,120,256 km (0.107 R)
• M24: 37,685,648 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 9.5

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.93 AU - 11.21 AU

Year: 13659 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,723,152 km

• M1: 118,631 km (0.107 R)
• M2: 571,165 km (0.046 R)
• M3: 1,100,741 km (0.064 R)
• M4: 1,519,017 km (0.12 R)
• M5: 2,247,858 km (0.08 R)
• M6: 2,637,261 km (0.108 R)
• M7: 3,473,663 km (0.101 R)
• M8: 4,323,229 km (0.097 R)
• M9: 5,482,463 km (0.111 R)
• M10: 6,389,475 km (0.114 R)
• M11: 6,754,344 km (0.076 R)
• M12: 7,262,378 km (0.06 R)
• M13: 8,118,826 km (0.072 R)
• M14: 10,304,002 km (0.106 R)
• M15: 12,601,377 km (0.11 R)
• M16: 15,653,173 km (0.092 R)
• M17: 17,624,574 km (0.081 R)
• M18: 20,619,673 km (0.087 R)
• M19: 21,688,998 km (0.097 R)
• M20: 22,237,424 km (0.06 R)
• M21: 24,523,878 km (0.11 R)
• M22: 24,820,381 km (0.116 R)
• M23: 26,858,054 km (0.114 R)
• M24: 28,566,611 km (0.105 R)
• M25: 38,606,423 km (0.076 R)
• M26: 46,717,470 km (0.076 R)
• M27: 47,478,774 km (0.041 R)
• M28: 49,026,364 km (0.091 R)
• M29: 53,042,169 km (0.112 R)
• M30: 57,271,899 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.9

Radius: 3.5

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.45 AU - 17.35 AU

Year: 19219 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,723,152 km

• M1: 43,533 km (0.111 R)
• M2: 194,328 km (0.118 R)
• M3: 806,033 km (0.116 R)
• M4: 2,030,193 km (0.058 R)
• M5: 2,214,647 km (0.111 R)
• M6: 3,089,944 km (0.075 R)
• M7: 5,078,100 km (0.114 R)
• M8: 5,280,356 km (0.094 R)
• M9: 8,282,337 km (0.114 R)
• M10: 10,595,419 km (0.056 R)
• M11: 16,297,790 km (0.073 R)
• M12: 19,875,124 km (0.114 R)
• M13: 20,208,877 km (0.088 R)
• M14: 21,059,640 km (0.065 R)
• M15: 24,990,773 km (0.115 R)
• M16: 26,670,907 km (0.119 R)
• M17: 33,553,456 km (0.069 R)
• M18: 34,145,564 km (0.086 R)
• M19: 34,504,001 km (0.083 R)
• M20: 38,874,353 km (0.054 R)
• M21: 45,447,684 km (0.06 R)
• M22: 45,736,557 km (0.076 R)
• M23: 50,681,664 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.5

Radius: 3.7

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.47 AU - 15.83 AU

Year: 19740 Days

Day: 19.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,723,152 km

• M1: 57,446 km (0.072 R)
• M2: 297,251 km (0.077 R)
• M3: 1,016,069 km (0.107 R)
• M4: 2,364,394 km (0.095 R)
• M5: 3,916,622 km (0.074 R)
• M6: 6,749,856 km (0.116 R)
• M7: 7,103,954 km (0.036 R)
• M8: 10,038,466 km (0.105 R)
• M9: 14,321,453 km (0.09 R)
• M10: 14,905,333 km (0.084 R)
• M11: 25,196,321 km (0.099 R)
• M12: 26,429,905 km (0.082 R)
• M13: 38,643,374 km (0.071 R)
• M14: 45,056,934 km (0.08 R)
• M15: 45,332,792 km (0.069 R)
• M16: 45,887,800 km (0.116 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: 468 - 12,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit