🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.58 AU - 0.7 AU

Year: 195 Days

Day: 27.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 96.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.39 AU - 2.23 AU

Year: 927 Days

Day: 37 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,646,872 km

• M1: 125,213 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.49 AU - 2.39 AU

Year: 1029 Days

Day: 40.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.68 AU - 2.66 AU

Year: 1217 Days

Day: 22.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,646,872 km

• M1: 65,524 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.9 AU - 3.5 AU

Year: 2180 Days

Day: 32.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.97 AU - 4.03 AU

Year: 3046 Days

Day: 39.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,646,872 km

• M1: 220,507 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 8.1

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.12 AU - 7.36 AU

Year: 5936 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,646,872 km

• M1: 101,278 km (0.057 R)
• M2: 496,067 km (0.041 R)
• M3: 944,561 km (0.025 R)
• M4: 1,264,850 km (0.09 R)
• M5: 1,707,510 km (0.107 R)
• M6: 2,586,996 km (0.067 R)
• M7: 3,224,133 km (0.07 R)
• M8: 5,150,056 km (0.108 R)
• M9: 5,509,241 km (0.108 R)
• M10: 6,004,111 km (0.096 R)
• M11: 6,688,222 km (0.111 R)
• M12: 7,015,991 km (0.102 R)
• M13: 7,632,783 km (0.11 R)
• M14: 8,210,978 km (0.076 R)
• M15: 8,779,301 km (0.037 R)
• M16: 10,510,447 km (0.109 R)
• M17: 13,987,700 km (0.07 R)
• M18: 15,074,977 km (0.099 R)
• M19: 17,294,411 km (0.085 R)
• M20: 17,725,702 km (0.057 R)
• M21: 19,062,957 km (0.091 R)
• M22: 23,854,128 km (0.064 R)
• M23: 25,323,778 km (0.1 R)
• M24: 26,201,618 km (0.092 R)
• M25: 26,607,328 km (0.061 R)
• M26: 28,102,708 km (0.107 R)
• M27: 28,442,445 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.8

Radius: 8.1

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.88 AU - 9.14 AU

Year: 9453 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,646,872 km

• M1: 100,679 km (0.09 R)
• M2: 375,491 km (0.069 R)
• M3: 671,096 km (0.109 R)
• M4: 983,756 km (0.067 R)
• M5: 2,176,499 km (0.115 R)
• M6: 2,500,828 km (0.037 R)
• M7: 2,754,994 km (0.083 R)
• M8: 3,180,152 km (0.098 R)
• M9: 3,599,474 km (0.096 R)
• M10: 3,899,119 km (0.11 R)
• M11: 4,297,348 km (0.115 R)
• M12: 4,840,389 km (0.101 R)
• M13: 5,269,136 km (0.089 R)
• M14: 5,993,938 km (0.116 R)
• M15: 6,783,366 km (0.065 R)
• M16: 8,053,153 km (0.118 R)
• M17: 9,427,658 km (0.042 R)
• M18: 12,239,948 km (0.103 R)
• M19: 13,566,283 km (0.06 R)
• M20: 15,502,079 km (0.05 R)
• M21: 20,301,329 km (0.093 R)
• M22: 21,334,900 km (0.047 R)
• M23: 23,078,314 km (0.108 R)
• M24: 24,824,869 km (0.111 R)
• M25: 25,914,241 km (0.112 R)
• M26: 27,224,868 km (0.052 R)
• M27: 30,591,119 km (0.094 R)
• M28: 32,695,662 km (0.088 R)
• M29: 35,232,991 km (0.048 R)
• M30: 39,098,451 km (0.029 R)
• M31: 40,076,522 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.6

Radius: 14.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.76 AU - 11.06 AU

Year: 13723 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,646,872 km

• M1: 184,604 km (0.03 R)
• M2: 733,628 km (0.108 R)
• M3: 1,246,150 km (0.11 R)
• M4: 3,786,472 km (0.112 R)
• M5: 9,501,110 km (0.106 R)
• M6: 11,051,393 km (0.116 R)
• M7: 12,320,731 km (0.116 R)
• M8: 12,990,929 km (0.113 R)
• M9: 13,567,779 km (0.101 R)
• M10: 26,925,522 km (0.057 R)
• M11: 31,738,684 km (0.118 R)
• M12: 36,297,231 km (0.119 R)
• M13: 37,792,162 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit