🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.98 AU - 1.18 AU

Year: 410 Days

Day: 44.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.71 AU - 3.21 AU

Year: 1860 Days

Day: 35.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,191,786 km

• M1: 124,017 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.16 AU - 3.38 AU

Year: 2160 Days

Day: 17.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,191,786 km

• M1: 220,208 km (0.105 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 11

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.65 AU - 6.83 AU

Year: 6391 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,191,786 km

• M1: 137,032 km (0.054 R)
• M2: 591,660 km (0.114 R)
• M3: 997,369 km (0.066 R)
• M4: 1,394,252 km (0.081 R)
• M5: 1,987,557 km (0.069 R)
• M6: 2,343,899 km (0.113 R)
• M7: 3,166,688 km (0.114 R)
• M8: 3,610,545 km (0.087 R)
• M9: 4,249,477 km (0.116 R)
• M10: 5,287,387 km (0.057 R)
• M11: 6,626,587 km (0.103 R)
• M12: 9,238,566 km (0.115 R)
• M13: 12,203,147 km (0.041 R)
• M14: 12,743,345 km (0.119 R)
• M15: 13,988,149 km (0.108 R)
• M16: 14,760,822 km (0.086 R)
• M17: 15,312,240 km (0.092 R)
• M18: 16,132,784 km (0.071 R)
• M19: 17,182,811 km (0.099 R)
• M20: 18,138,592 km (0.104 R)
• M21: 18,700,332 km (0.108 R)
• M22: 21,218,364 km (0.103 R)
• M23: 22,639,095 km (0.105 R)
• M24: 28,487,025 km (0.097 R)
• M25: 31,706,521 km (0.117 R)
• M26: 32,316,880 km (0.082 R)
• M27: 33,456,068 km (0.106 R)
• M28: 33,982,802 km (0.089 R)
• M29: 34,622,034 km (0.12 R)
• M30: 36,922,699 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.1

Radius: 14.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.59 AU - 12.55 AU

Year: 11672 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,191,786 km

• M1: 179,218 km (0.101 R)
• M2: 877,392 km (0.092 R)
• M3: 2,018,075 km (0.085 R)
• M4: 2,628,883 km (0.115 R)
• M5: 4,199,063 km (0.075 R)
• M6: 5,038,007 km (0.107 R)
• M7: 6,060,958 km (0.105 R)
• M8: 7,694,118 km (0.038 R)
• M9: 8,709,139 km (0.096 R)
• M10: 10,451,506 km (0.028 R)
• M11: 10,949,367 km (0.085 R)
• M12: 12,724,496 km (0.094 R)
• M13: 15,381,055 km (0.108 R)
• M14: 16,839,484 km (0.089 R)
• M15: 18,952,255 km (0.095 R)
• M16: 20,974,070 km (0.118 R)
• M17: 22,673,951 km (0.108 R)
• M18: 27,271,093 km (0.116 R)
• M19: 30,398,287 km (0.119 R)
• M20: 33,398,921 km (0.049 R)
• M21: 36,339,268 km (0.114 R)
• M22: 39,315,218 km (0.108 R)
• M23: 42,871,010 km (0.118 R)
• M24: 46,934,238 km (0.066 R)

Asteroid Belt

Center: 12.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.6

Radius: 4.9

Gravity: 32.64 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.6 AU - 16.1 AU

Year: 19855 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,191,786 km

• M1: 130,898 km (0.058 R)
• M2: 722,857 km (0.118 R)
• M3: 1,653,356 km (0.091 R)
• M4: 2,284,060 km (0.077 R)
• M5: 2,487,364 km (0.093 R)
• M6: 6,847,693 km (0.099 R)
• M7: 7,319,973 km (0.108 R)
• M8: 9,200,718 km (0.116 R)
• M9: 9,542,699 km (0.114 R)
• M10: 11,708,876 km (0.048 R)
• M11: 22,810,683 km (0.067 R)
• M12: 25,162,362 km (0.045 R)
• M13: 26,740,171 km (0.107 R)
• M14: 26,970,851 km (0.093 R)
• M15: 29,350,953 km (0.102 R)
• M16: 33,444,250 km (0.076 R)
• M17: 36,468,969 km (0.064 R)
• M18: 40,121,850 km (0.101 R)
• M19: 40,880,610 km (0.067 R)
• M20: 43,531,784 km (0.103 R)
• M21: 44,818,026 km (0.116 R)
• M22: 52,529,048 km (0.092 R)
• M23: 53,802,725 km (0.102 R)
• M24: 53,986,431 km (0.034 R)
• M25: 67,905,765 km (0.095 R)
• M26: 72,729,099 km (0.046 R)
• M27: 75,684,106 km (0.039 R)
• M28: 78,954,615 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 20,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit