🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.5 AU - 0.56 AU

Year: 175 Days

Day: 39.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,587,451 km

• M1: 334,650 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.54 AU - 1.66 AU

Year: 917 Days

Day: 24.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.64 AU - 2.5 AU

Year: 1349 Days

Day: 35 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,587,451 km

• M1: 63,130 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.79 AU - 2.59 AU

Year: 1468 Days

Day: 26.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.2

Radius: 14.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.23 AU - 9.25 AU

Year: 9755 Days

Day: 11.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,587,451 km

• M1: 187,446 km (0.047 R)
• M2: 903,272 km (0.09 R)
• M3: 2,005,958 km (0.09 R)
• M4: 3,600,821 km (0.092 R)
• M5: 4,213,274 km (0.119 R)
• M6: 5,546,491 km (0.085 R)
• M7: 6,787,704 km (0.09 R)
• M8: 10,803,210 km (0.094 R)
• M9: 11,571,844 km (0.116 R)
• M10: 12,259,396 km (0.1 R)
• M11: 13,034,911 km (0.064 R)
• M12: 16,611,946 km (0.116 R)
• M13: 17,861,836 km (0.071 R)
• M14: 20,219,349 km (0.06 R)
• M15: 22,249,392 km (0.119 R)
• M16: 23,494,645 km (0.1 R)
• M17: 34,827,581 km (0.116 R)
• M18: 36,627,393 km (0.117 R)
• M19: 37,117,625 km (0.078 R)
• M20: 37,612,196 km (0.11 R)
• M21: 38,488,391 km (0.11 R)
• M22: 40,542,220 km (0.102 R)
• M23: 44,310,740 km (0.057 R)
• M24: 46,997,218 km (0.061 R)
• M25: 49,044,914 km (0.112 R)
• M26: 50,090,753 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.1

Radius: 4.1

Gravity: 45.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.63 AU - 12.37 AU

Year: 17668 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,587,451 km

• M1: 53,107 km (0.097 R)
• M2: 407,205 km (0.109 R)
• M3: 933,192 km (0.111 R)
• M4: 1,819,260 km (0.097 R)
• M5: 2,656,559 km (0.111 R)
• M6: 3,294,744 km (0.073 R)
• M7: 3,723,491 km (0.085 R)
• M8: 7,154,369 km (0.11 R)
• M9: 7,772,507 km (0.066 R)
• M10: 7,969,527 km (0.053 R)
• M11: 9,114,101 km (0.11 R)
• M12: 9,388,613 km (0.107 R)
• M13: 13,267,386 km (0.051 R)
• M14: 16,027,317 km (0.115 R)
• M15: 16,670,588 km (0.028 R)
• M16: 18,968,711 km (0.108 R)
• M17: 19,236,341 km (0.052 R)
• M18: 19,688,127 km (0.088 R)
• M19: 22,448,806 km (0.096 R)
• M20: 23,560,019 km (0.093 R)
• M21: 24,496,203 km (0.065 R)
• M22: 25,891,651 km (0.074 R)
• M23: 26,888,272 km (0.095 R)
• M24: 27,113,118 km (0.108 R)
• M25: 28,025,366 km (0.11 R)
• M26: 36,344,354 km (0.103 R)
• M27: 44,577,922 km (0.091 R)
• M28: 53,792,702 km (0.064 R)
• M29: 58,182,651 km (0.117 R)
• M30: 66,634,183 km (0.083 R)
• M31: 68,500,865 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413

Radius: 6.6

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.53 AU - 16.79 AU

Year: 28075 Days

Day: 21.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,587,451 km

• M1: 82,129 km (0.108 R)
• M2: 364,869 km (0.052 R)
• M3: 707,000 km (0.104 R)
• M4: 1,048,831 km (0.075 R)
• M5: 2,299,469 km (0.056 R)
• M6: 3,081,716 km (0.096 R)
• M7: 3,806,967 km (0.098 R)
• M8: 6,305,849 km (0.072 R)
• M9: 7,176,359 km (0.074 R)
• M10: 9,611,514 km (0.107 R)
• M11: 9,905,623 km (0.041 R)
• M12: 13,186,005 km (0.09 R)
• M13: 15,386,889 km (0.118 R)
• M14: 19,642,500 km (0.116 R)
• M15: 21,484,199 km (0.1 R)
• M16: 24,621,865 km (0.113 R)
• M17: 25,619,533 km (0.101 R)
• M18: 34,317,752 km (0.098 R)
• M19: 41,922,260 km (0.093 R)
• M20: 44,307,897 km (0.089 R)
• M21: 46,447,596 km (0.11 R)
• M22: 51,466,903 km (0.08 R)
• M23: 53,278,085 km (0.071 R)
• M24: 60,748,554 km (0.081 R)
• M25: 71,530,820 km (0.041 R)
• M26: 76,085,327 km (0.109 R)
• M27: 76,784,697 km (0.097 R)
• M28: 77,959,938 km (0.09 R)
• M29: 79,146,997 km (0.119 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: 352 - 17,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit