🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.47 AU - 1.63 AU

Year: 705 Days

Day: 18.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,017,847 km

• M1: 47,572 km (0.086 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.28 AU - 2.68 AU

Year: 1426 Days

Day: 38.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.75 AU - 3.19 AU

Year: 1869 Days

Day: 12.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,017,847 km

• M1: 28,424 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.16 AU - 3.24 AU

Year: 2091 Days

Day: 19.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.2

Radius: 10.3

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.06 AU - 7.32 AU

Year: 5625 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,017,847 km

• M1: 128,056 km (0.053 R)
• M2: 676,781 km (0.077 R)
• M3: 1,008,439 km (0.081 R)
• M4: 1,476,681 km (0.091 R)
• M5: 1,876,256 km (0.085 R)
• M6: 2,331,034 km (0.088 R)
• M7: 2,800,323 km (0.104 R)
• M8: 3,441,798 km (0.098 R)
• M9: 4,003,389 km (0.042 R)
• M10: 4,734,773 km (0.093 R)
• M11: 6,192,903 km (0.053 R)
• M12: 6,669,671 km (0.119 R)
• M13: 7,025,116 km (0.105 R)
• M14: 7,735,407 km (0.078 R)
• M15: 9,299,303 km (0.092 R)
• M16: 10,868,285 km (0.086 R)
• M17: 12,340,179 km (0.068 R)
• M18: 13,262,450 km (0.034 R)
• M19: 15,925,441 km (0.08 R)
• M20: 16,821,832 km (0.101 R)
• M21: 17,150,049 km (0.085 R)
• M22: 18,505,855 km (0.111 R)
• M23: 21,893,050 km (0.064 R)
• M24: 23,568,546 km (0.057 R)
• M25: 24,816,641 km (0.09 R)
• M26: 26,020,754 km (0.104 R)
• M27: 30,835,263 km (0.084 R)
• M28: 32,025,164 km (0.082 R)
• M29: 33,555,102 km (0.111 R)
• M30: 34,813,818 km (0.099 R)
• M31: 36,430,971 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.3

Radius: 9.9

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.83 AU - 12.51 AU

Year: 14561 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,017,847 km

• M1: 124,017 km (0.12 R)
• M2: 451,935 km (0.117 R)
• M3: 860,637 km (0.096 R)
• M4: 1,620,145 km (0.087 R)
• M5: 2,088,087 km (0.101 R)
• M6: 2,414,958 km (0.091 R)
• M7: 3,399,163 km (0.091 R)
• M8: 4,889,756 km (0.088 R)
• M9: 5,296,213 km (0.03 R)
• M10: 7,067,602 km (0.075 R)
• M11: 8,609,058 km (0.118 R)
• M12: 13,099,687 km (0.077 R)
• M13: 16,284,775 km (0.057 R)
• M14: 16,659,518 km (0.074 R)
• M15: 18,376,902 km (0.102 R)
• M16: 21,616,294 km (0.099 R)
• M17: 22,069,127 km (0.052 R)
• M18: 26,228,396 km (0.096 R)
• M19: 26,640,090 km (0.116 R)
• M20: 27,581,958 km (0.047 R)
• M21: 30,654,698 km (0.038 R)
• M22: 31,341,651 km (0.093 R)
• M23: 36,059,370 km (0.038 R)
• M24: 37,470,975 km (0.045 R)
• M25: 42,066,921 km (0.065 R)
• M26: 44,792,295 km (0.056 R)
• M27: 48,709,366 km (0.11 R)
• M28: 50,116,783 km (0.105 R)
• M29: 50,433,182 km (0.094 R)
• M30: 52,522,466 km (0.104 R)
• M31: 55,340,890 km (0.11 R)
• M32: 57,563,017 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280

Radius: 5.5

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.96 AU - 18.16 AU

Year: 20292 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,017,847 km

• M1: 70,161 km (0.12 R)
• M2: 937,081 km (0.108 R)
• M3: 1,239,867 km (0.097 R)
• M4: 1,606,083 km (0.083 R)
• M5: 2,078,064 km (0.086 R)
• M6: 3,218,000 km (0.104 R)
• M7: 3,768,071 km (0.095 R)
• M8: 4,227,636 km (0.069 R)
• M9: 5,327,479 km (0.101 R)
• M10: 5,868,575 km (0.119 R)
• M11: 6,933,861 km (0.052 R)
• M12: 8,838,093 km (0.069 R)
• M13: 11,065,306 km (0.079 R)
• M14: 12,994,819 km (0.072 R)
• M15: 13,510,184 km (0.1 R)
• M16: 14,512,789 km (0.05 R)
• M17: 15,852,886 km (0.089 R)
• M18: 16,967,690 km (0.11 R)
• M19: 23,902,299 km (0.104 R)
• M20: 25,966,600 km (0.081 R)
• M21: 29,117,281 km (0.073 R)
• M22: 30,784,250 km (0.067 R)
• M23: 32,631,335 km (0.106 R)
• M24: 41,723,145 km (0.118 R)
• M25: 49,204,535 km (0.096 R)
• M26: 54,992,177 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 11,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit