🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.61 AU - 0.63 AU

Year: 174 Days

Day: 19.6 Hours

Environment

Temp: 244 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.64 AU - 0.88 AU

Year: 236 Days

Day: 38.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 105.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,746,999 km

• M1: 54,005 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.92 AU - 1.08 AU

Year: 356 Days

Day: 44.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.77 AU - 3.27 AU

Year: 1871 Days

Day: 25.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,746,999 km

• M1: 1,313,320 km (0.084 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.22 AU - 6.16 AU

Year: 4838 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,746,999 km

• M1: 111,899 km (0.069 R)
• M2: 528,978 km (0.115 R)
• M3: 858,542 km (0.061 R)
• M4: 1,583,942 km (0.096 R)
• M5: 2,131,022 km (0.089 R)
• M6: 2,471,656 km (0.107 R)
• M7: 2,815,731 km (0.061 R)
• M8: 3,138,414 km (0.103 R)
• M9: 3,899,867 km (0.06 R)
• M10: 4,368,407 km (0.056 R)
• M11: 4,732,379 km (0.102 R)
• M12: 5,067,478 km (0.097 R)
• M13: 5,547,538 km (0.112 R)
• M14: 8,874,146 km (0.079 R)
• M15: 11,499,289 km (0.109 R)
• M16: 12,062,824 km (0.104 R)
• M17: 12,965,498 km (0.113 R)
• M18: 13,291,920 km (0.088 R)
• M19: 14,753,342 km (0.094 R)
• M20: 15,575,083 km (0.025 R)
• M21: 16,050,505 km (0.111 R)
• M22: 17,705,806 km (0.076 R)
• M23: 19,532,545 km (0.095 R)
• M24: 20,460,052 km (0.101 R)
• M25: 20,775,703 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.9

Radius: 12.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.66 AU - 6.84 AU

Year: 5569 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,746,999 km

• M1: 160,519 km (0.103 R)
• M2: 595,100 km (0.095 R)
• M3: 1,217,427 km (0.075 R)
• M4: 3,880,868 km (0.061 R)
• M5: 4,963,807 km (0.102 R)
• M6: 5,602,889 km (0.087 R)
• M7: 8,369,103 km (0.085 R)
• M8: 10,989,011 km (0.025 R)
• M9: 13,524,096 km (0.062 R)
• M10: 14,568,140 km (0.117 R)
• M11: 18,498,525 km (0.071 R)
• M12: 20,226,380 km (0.09 R)
• M13: 21,392,496 km (0.069 R)
• M14: 23,085,644 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 13.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.61 AU - 7.35 AU

Year: 5880 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,746,999 km

• M1: 165,455 km (0.058 R)
• M2: 610,359 km (0.117 R)
• M3: 1,132,456 km (0.074 R)
• M4: 1,942,080 km (0.069 R)
• M5: 2,536,881 km (0.09 R)
• M6: 3,071,095 km (0.097 R)
• M7: 3,525,723 km (0.065 R)
• M8: 4,194,575 km (0.087 R)
• M9: 4,730,434 km (0.102 R)
• M10: 6,959,891 km (0.083 R)
• M11: 8,324,972 km (0.114 R)
• M12: 9,471,490 km (0.075 R)
• M13: 10,813,981 km (0.108 R)
• M14: 12,330,754 km (0.077 R)
• M15: 13,167,006 km (0.114 R)
• M16: 14,836,818 km (0.115 R)
• M17: 16,271,012 km (0.097 R)
• M18: 16,769,024 km (0.059 R)
• M19: 22,173,696 km (0.108 R)
• M20: 22,632,213 km (0.11 R)
• M21: 26,445,912 km (0.118 R)
• M22: 28,191,569 km (0.067 R)
• M23: 28,820,329 km (0.091 R)
• M24: 30,199,322 km (0.084 R)
• M25: 32,008,409 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733

Radius: 15

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.63 AU - 11.99 AU

Year: 11800 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,746,999 km

• M1: 186,549 km (0.083 R)
• M2: 751,729 km (0.091 R)
• M3: 1,908,121 km (0.115 R)
• M4: 2,995,249 km (0.108 R)
• M5: 3,652,282 km (0.081 R)
• M6: 4,464,300 km (0.11 R)
• M7: 6,605,494 km (0.056 R)
• M8: 9,665,967 km (0.028 R)
• M9: 10,504,912 km (0.094 R)
• M10: 11,795,643 km (0.093 R)
• M11: 13,443,164 km (0.116 R)
• M12: 15,801,275 km (0.095 R)
• M13: 17,493,975 km (0.09 R)
• M14: 20,213,664 km (0.114 R)
• M15: 23,854,727 km (0.051 R)
• M16: 24,422,002 km (0.054 R)
• M17: 25,387,507 km (0.096 R)
• M18: 28,016,839 km (0.11 R)
• M19: 30,159,529 km (0.069 R)
• M20: 38,391,302 km (0.062 R)
• M21: 39,564,747 km (0.094 R)
• M22: 43,790,139 km (0.101 R)
• M23: 49,064,062 km (0.036 R)
• M24: 52,169,714 km (0.079 R)
• M25: 52,806,253 km (0.111 R)
• M26: 54,746,986 km (0.1 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 11,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit