🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 21.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.61 AU - 0.65 AU

Year: 187 Days

Day: 45.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,004,963 km

• M1: 66,272 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.75 AU - 0.91 AU

Year: 283 Days

Day: 28.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,004,963 km

• M1: 589,864 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.42 AU - 1.64 AU

Year: 709 Days

Day: 33.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,004,963 km

• M1: 335,398 km (0.104 R)

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.9

Radius: 8.5

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.68 AU - 6.66 AU

Year: 5743 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,004,963 km

• M1: 110,104 km (0.08 R)
• M2: 477,666 km (0.08 R)
• M3: 860,786 km (0.115 R)
• M4: 1,134,101 km (0.102 R)
• M5: 1,547,590 km (0.111 R)
• M6: 2,073,875 km (0.059 R)
• M7: 2,379,354 km (0.037 R)
• M8: 3,378,668 km (0.067 R)
• M9: 3,651,235 km (0.114 R)
• M10: 4,122,917 km (0.07 R)
• M11: 4,945,706 km (0.083 R)
• M12: 5,438,481 km (0.108 R)
• M13: 5,993,639 km (0.093 R)
• M14: 6,300,913 km (0.118 R)
• M15: 7,355,129 km (0.105 R)
• M16: 8,715,722 km (0.068 R)
• M17: 12,463,597 km (0.061 R)
• M18: 14,170,060 km (0.109 R)
• M19: 14,772,042 km (0.058 R)
• M20: 15,333,782 km (0.11 R)
• M21: 15,968,226 km (0.036 R)
• M22: 27,786,458 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.6

Radius: 11.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.68 AU - 7 AU

Year: 6704 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,004,963 km

• M1: 140,622 km (0.072 R)
• M2: 644,916 km (0.073 R)
• M3: 1,358,498 km (0.096 R)
• M4: 2,267,605 km (0.047 R)
• M5: 2,847,745 km (0.044 R)
• M6: 4,529,973 km (0.088 R)
• M7: 5,274,671 km (0.098 R)
• M8: 6,099,404 km (0.119 R)
• M9: 7,937,364 km (0.069 R)
• M10: 8,874,744 km (0.108 R)
• M11: 10,721,530 km (0.081 R)
• M12: 13,279,354 km (0.111 R)
• M13: 15,631,182 km (0.102 R)
• M14: 17,157,380 km (0.102 R)
• M15: 19,141,496 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 11.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.01 AU - 11.91 AU

Year: 14538 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,004,963 km

• M1: 143,764 km (0.08 R)
• M2: 528,380 km (0.117 R)
• M3: 895,642 km (0.051 R)
• M4: 1,552,527 km (0.102 R)
• M5: 2,226,166 km (0.096 R)
• M6: 3,418,162 km (0.066 R)
• M7: 5,124,026 km (0.105 R)
• M8: 5,489,943 km (0.098 R)
• M9: 6,387,380 km (0.095 R)
• M10: 7,255,796 km (0.112 R)
• M11: 7,935,419 km (0.106 R)
• M12: 8,657,079 km (0.091 R)
• M13: 10,076,015 km (0.063 R)
• M14: 11,307,505 km (0.12 R)
• M15: 12,517,003 km (0.061 R)
• M16: 13,061,091 km (0.08 R)
• M17: 14,067,286 km (0.055 R)
• M18: 16,519,345 km (0.058 R)
• M19: 19,644,145 km (0.077 R)
• M20: 21,048,420 km (0.107 R)
• M21: 22,166,515 km (0.114 R)
• M22: 24,992,269 km (0.077 R)
• M23: 25,373,594 km (0.061 R)
• M24: 25,952,837 km (0.085 R)
• M25: 26,838,307 km (0.047 R)
• M26: 30,582,293 km (0.063 R)
• M27: 31,903,990 km (0.078 R)
• M28: 38,833,363 km (0.105 R)
• M29: 41,838,336 km (0.099 R)
• M30: 48,454,900 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.1

Radius: 6.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.54 AU - 16.94 AU

Year: 24525 Days

Day: 24.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,004,963 km

• M1: 76,893 km (0.119 R)
• M2: 280,346 km (0.109 R)
• M3: 542,143 km (0.068 R)
• M4: 1,169,107 km (0.074 R)
• M5: 1,996,533 km (0.099 R)
• M6: 3,066,158 km (0.114 R)
• M7: 6,538,175 km (0.091 R)
• M8: 6,941,940 km (0.067 R)
• M9: 9,164,964 km (0.057 R)
• M10: 11,129,184 km (0.097 R)
• M11: 15,022,020 km (0.036 R)
• M12: 22,972,099 km (0.111 R)
• M13: 26,850,723 km (0.094 R)
• M14: 40,925,340 km (0.049 R)
• M15: 47,468,751 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 14,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit