🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.79 AU - 1.15 AU

Year: 358 Days

Day: 44.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,298,908 km

• M1: 152,141 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.31 AU - 1.33 AU

Year: 568 Days

Day: 30.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.44 AU - 2.07 AU

Year: 868 Days

Day: 34 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,298,908 km

• M1: 118,930 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.11 AU - 2.77 AU

Year: 1428 Days

Day: 44.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,298,908 km

• M1: 2,362,749 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.41 AU - 3.19 AU

Year: 1756 Days

Day: 36.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 9.4

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.39 AU - 8.05 AU

Year: 8038 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,298,908 km

• M1: 116,986 km (0.079 R)
• M2: 483,201 km (0.109 R)
• M3: 824,284 km (0.095 R)
• M4: 1,329,925 km (0.038 R)
• M5: 1,955,693 km (0.083 R)
• M6: 2,293,635 km (0.068 R)
• M7: 3,481,741 km (0.093 R)
• M8: 4,448,442 km (0.111 R)
• M9: 5,460,023 km (0.106 R)
• M10: 6,408,623 km (0.104 R)
• M11: 6,904,241 km (0.105 R)
• M12: 8,092,646 km (0.057 R)
• M13: 8,672,039 km (0.067 R)
• M14: 9,278,808 km (0.082 R)
• M15: 9,683,470 km (0.086 R)
• M16: 12,204,344 km (0.111 R)
• M17: 13,077,846 km (0.083 R)
• M18: 13,759,863 km (0.114 R)
• M19: 16,661,164 km (0.109 R)
• M20: 20,395,725 km (0.044 R)
• M21: 24,398,066 km (0.096 R)
• M22: 24,739,299 km (0.116 R)
• M23: 26,224,956 km (0.098 R)
• M24: 28,516,496 km (0.093 R)
• M25: 30,247,044 km (0.076 R)
• M26: 30,640,785 km (0.067 R)
• M27: 33,076,239 km (0.116 R)
• M28: 33,704,699 km (0.109 R)
• M29: 34,985,407 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.9

Radius: 8.4

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.99 AU - 8.97 AU

Year: 8448 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,298,908 km

• M1: 104,419 km (0.08 R)
• M2: 397,482 km (0.111 R)
• M3: 742,753 km (0.046 R)
• M4: 1,026,989 km (0.098 R)
• M5: 1,461,122 km (0.102 R)
• M6: 1,933,702 km (0.039 R)
• M7: 3,579,578 km (0.057 R)
• M8: 3,981,099 km (0.075 R)
• M9: 4,697,672 km (0.119 R)
• M10: 6,421,189 km (0.057 R)
• M11: 7,130,732 km (0.112 R)
• M12: 7,605,107 km (0.099 R)
• M13: 8,705,250 km (0.098 R)
• M14: 8,973,628 km (0.09 R)
• M15: 9,293,618 km (0.102 R)
• M16: 11,323,512 km (0.096 R)
• M17: 12,926,602 km (0.108 R)
• M18: 15,771,056 km (0.097 R)
• M19: 16,645,007 km (0.097 R)
• M20: 18,710,355 km (0.061 R)
• M21: 25,464,849 km (0.11 R)
• M22: 26,199,823 km (0.055 R)
• M23: 26,854,463 km (0.09 R)
• M24: 27,712,258 km (0.051 R)
• M25: 28,099,267 km (0.097 R)
• M26: 30,394,996 km (0.063 R)
• M27: 32,276,788 km (0.077 R)
• M28: 37,909,148 km (0.078 R)
• M29: 39,474,091 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.2

Radius: 13.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.34 AU - 9.78 AU

Year: 8575 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,298,908 km

• M1: 171,589 km (0.068 R)
• M2: 806,482 km (0.101 R)
• M3: 1,539,212 km (0.105 R)
• M4: 3,270,509 km (0.047 R)
• M5: 4,601,481 km (0.082 R)
• M6: 5,661,831 km (0.031 R)
• M7: 7,569,802 km (0.103 R)
• M8: 8,055,696 km (0.097 R)
• M9: 8,823,731 km (0.084 R)
• M10: 9,593,263 km (0.068 R)
• M11: 10,806,053 km (0.085 R)
• M12: 11,581,418 km (0.1 R)
• M13: 12,616,336 km (0.046 R)
• M14: 13,771,531 km (0.09 R)
• M15: 15,505,670 km (0.085 R)
• M16: 17,873,056 km (0.07 R)
• M17: 20,086,357 km (0.106 R)
• M18: 20,628,050 km (0.093 R)
• M19: 21,579,493 km (0.064 R)
• M20: 22,065,985 km (0.119 R)
• M21: 28,393,676 km (0.06 R)
• M22: 29,870,057 km (0.093 R)
• M23: 30,373,454 km (0.113 R)
• M24: 32,232,507 km (0.047 R)
• M25: 36,748,717 km (0.07 R)
• M26: 38,028,527 km (0.066 R)
• M27: 39,579,258 km (0.111 R)
• M28: 41,171,728 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit