🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.56 AU - 0.68 AU

Year: 180 Days

Day: 21.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,456,228 km

• M1: 418,874 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.93 AU - 1.43 AU

Year: 473 Days

Day: 42.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.66 AU - 1.84 AU

Year: 854 Days

Day: 19.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.96 AU - 2.48 AU

Year: 1220 Days

Day: 12.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,456,228 km

• M1: 73,901 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.35 AU - 3.57 AU

Year: 2375 Days

Day: 47 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,456,228 km

• M1: 259,702 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.65 AU - 5.05 AU

Year: 3347 Days

Day: 46.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953

Radius: 13.7

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.66 AU - 5.8 AU

Year: 3795 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,456,228 km

• M1: 170,392 km (0.093 R)
• M2: 671,844 km (0.085 R)
• M3: 1,256,622 km (0.113 R)
• M4: 1,798,914 km (0.106 R)
• M5: 2,513,095 km (0.115 R)
• M6: 4,158,821 km (0.092 R)
• M7: 6,498,681 km (0.047 R)
• M8: 7,582,368 km (0.104 R)
• M9: 9,170,948 km (0.115 R)
• M10: 11,652,477 km (0.116 R)
• M11: 13,401,127 km (0.082 R)
• M12: 14,391,764 km (0.073 R)
• M13: 17,413,641 km (0.053 R)
• M14: 22,524,054 km (0.117 R)
• M15: 26,411,354 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.4

Radius: 8.4

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.55 AU - 5.91 AU

Year: 5061 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,456,228 km

• M1: 105,167 km (0.077 R)
• M2: 397,930 km (0.115 R)
• M3: 1,003,503 km (0.099 R)
• M4: 1,393,953 km (0.094 R)
• M5: 1,792,482 km (0.083 R)
• M6: 2,855,075 km (0.081 R)
• M7: 3,224,732 km (0.093 R)
• M8: 3,688,934 km (0.109 R)
• M9: 4,060,236 km (0.118 R)
• M10: 5,518,366 km (0.051 R)
• M11: 6,064,249 km (0.093 R)
• M12: 6,740,581 km (0.052 R)
• M13: 7,569,203 km (0.055 R)
• M14: 8,026,075 km (0.081 R)
• M15: 9,710,248 km (0.087 R)
• M16: 11,074,581 km (0.054 R)
• M17: 11,343,857 km (0.062 R)
• M18: 12,131,041 km (0.093 R)
• M19: 13,003,645 km (0.052 R)
• M20: 13,354,004 km (0.115 R)
• M21: 13,969,300 km (0.087 R)
• M22: 14,443,226 km (0.108 R)
• M23: 15,091,583 km (0.095 R)
• M24: 15,759,238 km (0.095 R)
• M25: 16,043,175 km (0.089 R)
• M26: 17,942,021 km (0.103 R)
• M27: 20,185,241 km (0.033 R)
• M28: 22,394,203 km (0.045 R)
• M29: 26,880,493 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.2

Radius: 4.7

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.9 AU - 19.92 AU

Year: 24527 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,456,228 km

• M1: 58,642 km (0.059 R)
• M2: 466,446 km (0.098 R)
• M3: 1,097,300 km (0.09 R)
• M4: 1,753,137 km (0.082 R)
• M5: 2,639,206 km (0.114 R)
• M6: 2,894,868 km (0.058 R)
• M7: 3,295,791 km (0.102 R)
• M8: 4,177,072 km (0.115 R)
• M9: 13,615,949 km (0.088 R)
• M10: 15,022,169 km (0.045 R)
• M11: 15,314,633 km (0.115 R)
• M12: 18,786,650 km (0.052 R)
• M13: 20,885,209 km (0.118 R)
• M14: 24,620,070 km (0.093 R)
• M15: 27,234,592 km (0.065 R)
• M16: 27,888,484 km (0.096 R)
• M17: 29,001,642 km (0.105 R)
• M18: 30,961,224 km (0.085 R)
• M19: 35,270,391 km (0.107 R)
• M20: 60,461,625 km (0.109 R)
• M21: 62,887,354 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 14,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit