🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.49 AU - 0.67 AU

Year: 161 Days

Day: 31.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.59 AU - 0.59 AU

Year: 165 Days

Day: 46.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.58 AU - 2.44 AU

Year: 1036 Days

Day: 12.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,109,477 km

• M1: 368,160 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.86 AU - 5.46 AU

Year: 3656 Days

Day: 18.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.6

Radius: 12.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.85 AU - 6.67 AU

Year: 5692 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,109,477 km

• M1: 157,975 km (0.087 R)
• M2: 555,307 km (0.106 R)
• M3: 1,016,368 km (0.04 R)
• M4: 2,052,034 km (0.106 R)
• M5: 2,541,967 km (0.114 R)
• M6: 2,982,682 km (0.056 R)
• M7: 3,719,601 km (0.075 R)
• M8: 5,127,317 km (0.062 R)
• M9: 6,127,678 km (0.096 R)
• M10: 9,671,203 km (0.082 R)
• M11: 11,018,332 km (0.082 R)
• M12: 11,464,134 km (0.096 R)
• M13: 12,727,787 km (0.118 R)
• M14: 13,875,950 km (0.088 R)
• M15: 16,263,084 km (0.064 R)
• M16: 17,553,964 km (0.072 R)
• M17: 18,040,007 km (0.061 R)
• M18: 21,284,037 km (0.097 R)
• M19: 22,971,501 km (0.082 R)
• M20: 23,921,896 km (0.109 R)
• M21: 25,512,421 km (0.096 R)
• M22: 26,850,723 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 14.2

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.77 AU - 8.57 AU

Year: 6978 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,109,477 km

• M1: 176,525 km (0.086 R)
• M2: 771,626 km (0.111 R)
• M3: 1,595,611 km (0.069 R)
• M4: 3,404,399 km (0.072 R)
• M5: 4,681,366 km (0.037 R)
• M6: 5,988,852 km (0.11 R)
• M7: 11,120,807 km (0.086 R)
• M8: 16,635,582 km (0.049 R)
• M9: 18,273,530 km (0.047 R)
• M10: 19,059,218 km (0.105 R)
• M11: 22,267,942 km (0.063 R)
• M12: 25,732,479 km (0.045 R)
• M13: 31,326,542 km (0.064 R)
• M14: 35,880,900 km (0.077 R)
• M15: 37,797,248 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.8

Radius: 8.4

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.25 AU - 13.35 AU

Year: 13805 Days

Day: 12.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,109,477 km

• M1: 104,419 km (0.092 R)
• M2: 407,205 km (0.104 R)
• M3: 1,083,986 km (0.11 R)
• M4: 1,877,154 km (0.038 R)
• M5: 2,419,446 km (0.109 R)
• M6: 3,112,085 km (0.091 R)
• M7: 3,397,218 km (0.083 R)
• M8: 3,990,224 km (0.095 R)
• M9: 5,949,358 km (0.104 R)
• M10: 6,349,682 km (0.074 R)
• M11: 8,181,508 km (0.119 R)
• M12: 9,510,834 km (0.076 R)
• M13: 10,569,538 km (0.114 R)
• M14: 11,643,202 km (0.066 R)
• M15: 13,797,412 km (0.114 R)
• M16: 17,305,332 km (0.108 R)
• M17: 17,628,912 km (0.039 R)
• M18: 18,708,261 km (0.112 R)
• M19: 19,135,064 km (0.11 R)
• M20: 24,367,399 km (0.106 R)
• M21: 26,233,034 km (0.058 R)
• M22: 26,875,557 km (0.063 R)
• M23: 28,979,352 km (0.091 R)
• M24: 29,435,924 km (0.048 R)
• M25: 30,363,281 km (0.107 R)
• M26: 34,907,317 km (0.091 R)
• M27: 37,139,317 km (0.102 R)
• M28: 38,633,201 km (0.12 R)
• M29: 43,354,809 km (0.084 R)
• M30: 47,493,135 km (0.092 R)
• M31: 53,752,759 km (0.103 R)
• M32: 59,066,625 km (0.109 R)
• M33: 61,850,192 km (0.083 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit