🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.8 AU - 0.92 AU

Year: 305 Days

Day: 15.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,606,180 km

• M1: 257,907 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.47 AU - 1.69 AU

Year: 760 Days

Day: 28.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,606,180 km

• M1: 20,495 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.82 AU - 2.54 AU

Year: 1232 Days

Day: 16.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.6

Radius: 8.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.78 AU - 4.78 AU

Year: 4001 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,606,180 km

• M1: 108,309 km (0.068 R)
• M2: 606,619 km (0.088 R)
• M3: 896,390 km (0.046 R)
• M4: 2,281,517 km (0.087 R)
• M5: 4,296,750 km (0.088 R)
• M6: 5,283,348 km (0.117 R)
• M7: 6,467,714 km (0.08 R)
• M8: 7,881,564 km (0.069 R)
• M9: 8,320,783 km (0.071 R)
• M10: 8,644,513 km (0.109 R)
• M11: 12,403,159 km (0.109 R)
• M12: 14,107,229 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.9

Radius: 8.1

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.8 AU - 10.84 AU

Year: 12694 Days

Day: 14.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,606,180 km

• M1: 113,395 km (0.086 R)
• M2: 383,569 km (0.089 R)
• M3: 895,343 km (0.056 R)
• M4: 1,176,587 km (0.094 R)
• M5: 1,490,144 km (0.082 R)
• M6: 1,891,366 km (0.112 R)
• M7: 2,420,194 km (0.095 R)
• M8: 3,566,563 km (0.081 R)
• M9: 4,373,793 km (0.08 R)
• M10: 5,463,464 km (0.12 R)
• M11: 5,805,744 km (0.074 R)
• M12: 6,198,588 km (0.105 R)
• M13: 6,495,390 km (0.116 R)
• M14: 8,037,146 km (0.1 R)
• M15: 9,808,833 km (0.058 R)
• M16: 11,713,513 km (0.088 R)
• M17: 13,602,934 km (0.091 R)
• M18: 14,816,173 km (0.083 R)
• M19: 15,415,313 km (0.072 R)
• M20: 15,686,683 km (0.065 R)
• M21: 17,751,283 km (0.064 R)
• M22: 18,887,180 km (0.027 R)
• M23: 21,387,260 km (0.087 R)
• M24: 24,557,687 km (0.075 R)
• M25: 25,871,007 km (0.105 R)
• M26: 26,642,034 km (0.11 R)
• M27: 28,028,358 km (0.07 R)
• M28: 28,534,896 km (0.117 R)
• M29: 37,492,069 km (0.113 R)
• M30: 41,022,878 km (0.037 R)
• M31: 43,136,845 km (0.104 R)
• M32: 44,631,627 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.1

Radius: 8

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.68 AU - 13.26 AU

Year: 16860 Days

Day: 22.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,606,180 km

• M1: 100,380 km (0.117 R)
• M2: 461,210 km (0.086 R)
• M3: 838,047 km (0.116 R)
• M4: 1,116,748 km (0.088 R)
• M5: 1,565,542 km (0.104 R)
• M6: 1,958,835 km (0.065 R)
• M7: 2,660,299 km (0.063 R)
• M8: 3,119,714 km (0.106 R)
• M9: 3,659,463 km (0.087 R)
• M10: 3,921,858 km (0.1 R)
• M11: 4,650,699 km (0.088 R)
• M12: 5,429,356 km (0.086 R)
• M13: 5,810,830 km (0.076 R)
• M14: 6,169,416 km (0.101 R)
• M15: 7,019,132 km (0.098 R)
• M16: 7,565,164 km (0.041 R)
• M17: 9,266,691 km (0.111 R)
• M18: 11,577,678 km (0.085 R)
• M19: 14,974,448 km (0.092 R)
• M20: 17,140,625 km (0.107 R)
• M21: 21,892,601 km (0.04 R)
• M22: 22,761,615 km (0.089 R)
• M23: 23,155,207 km (0.106 R)
• M24: 30,085,628 km (0.104 R)
• M25: 32,258,238 km (0.081 R)
• M26: 41,997,508 km (0.099 R)
• M27: 43,337,755 km (0.11 R)
• M28: 44,706,276 km (0.067 R)
• M29: 51,813,671 km (0.099 R)
• M30: 60,763,214 km (0.096 R)
• M31: 61,520,628 km (0.106 R)
• M32: 66,398,267 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 14,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit