🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.19 AU - 1.93 AU

Year: 695 Days

Day: 42.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.16 AU - 4.52 AU

Year: 2682 Days

Day: 31.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,629,619 km

• M1: 3,202,741 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.96 AU - 4.08 AU

Year: 2873 Days

Day: 26.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,629,619 km

• M1: 3,106,101 km (0.083 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 11.3

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.73 AU - 9.25 AU

Year: 7307 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,629,619 km

• M1: 141,819 km (0.081 R)
• M2: 798,853 km (0.043 R)
• M3: 1,844,542 km (0.11 R)
• M4: 2,975,801 km (0.108 R)
• M5: 3,365,802 km (0.095 R)
• M6: 3,939,361 km (0.084 R)
• M7: 4,661,619 km (0.085 R)
• M8: 5,792,280 km (0.104 R)
• M9: 6,654,113 km (0.119 R)
• M10: 7,135,070 km (0.097 R)
• M11: 7,560,078 km (0.032 R)
• M12: 7,961,000 km (0.083 R)
• M13: 8,334,097 km (0.096 R)
• M14: 8,805,779 km (0.107 R)
• M15: 9,569,925 km (0.086 R)
• M16: 10,087,684 km (0.108 R)
• M17: 10,524,958 km (0.04 R)
• M18: 11,025,812 km (0.043 R)
• M19: 12,568,465 km (0.05 R)
• M20: 18,920,989 km (0.12 R)
• M21: 19,512,349 km (0.098 R)
• M22: 22,246,251 km (0.077 R)
• M23: 28,654,874 km (0.112 R)
• M24: 29,336,890 km (0.091 R)
• M25: 30,631,959 km (0.108 R)
• M26: 33,443,352 km (0.09 R)
• M27: 36,308,899 km (0.097 R)
• M28: 37,685,200 km (0.104 R)
• M29: 40,176,902 km (0.112 R)
• M30: 40,663,544 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.2

Radius: 3.5

Gravity: 36.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.05 AU - 15.41 AU

Year: 21186 Days

Day: 20.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,629,619 km

• M1: 43,533 km (0.059 R)
• M2: 566,378 km (0.12 R)
• M3: 713,881 km (0.088 R)
• M4: 919,877 km (0.095 R)
• M5: 1,763,908 km (0.12 R)
• M6: 2,263,715 km (0.074 R)
• M7: 7,373,380 km (0.036 R)
• M8: 9,223,158 km (0.108 R)
• M9: 9,827,683 km (0.09 R)
• M10: 14,090,175 km (0.066 R)
• M11: 22,316,711 km (0.095 R)
• M12: 23,102,698 km (0.095 R)
• M13: 34,408,707 km (0.065 R)
• M14: 36,796,139 km (0.092 R)
• M15: 41,602,719 km (0.066 R)
• M16: 46,334,948 km (0.115 R)
• M17: 62,464,741 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.5

Radius: 6.7

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.53 AU - 16.09 AU

Year: 22407 Days

Day: 18 Hours

Environment

Temp: -180 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,629,619 km

• M1: 83,326 km (0.109 R)
• M2: 296,952 km (0.051 R)
• M3: 830,567 km (0.12 R)
• M4: 1,465,311 km (0.114 R)
• M5: 2,063,852 km (0.112 R)
• M6: 3,127,792 km (0.094 R)
• M7: 3,406,942 km (0.062 R)
• M8: 3,702,697 km (0.039 R)
• M9: 4,112,595 km (0.064 R)
• M10: 4,693,932 km (0.092 R)
• M11: 4,948,548 km (0.08 R)
• M12: 5,446,260 km (0.032 R)
• M13: 9,907,717 km (0.117 R)
• M14: 15,048,499 km (0.054 R)
• M15: 17,351,408 km (0.087 R)
• M16: 17,961,768 km (0.094 R)
• M17: 19,784,767 km (0.118 R)
• M18: 24,330,747 km (0.08 R)
• M19: 24,656,422 km (0.09 R)
• M20: 26,442,920 km (0.074 R)
• M21: 32,186,879 km (0.11 R)
• M22: 32,579,424 km (0.033 R)
• M23: 35,695,997 km (0.078 R)
• M24: 36,967,728 km (0.101 R)
• M25: 42,357,440 km (0.038 R)
• M26: 42,671,446 km (0.097 R)
• M27: 44,264,364 km (0.052 R)
• M28: 45,238,845 km (0.114 R)
• M29: 46,727,344 km (0.101 R)
• M30: 48,248,305 km (0.058 R)
• M31: 53,008,510 km (0.036 R)
• M32: 53,556,038 km (0.118 R)
• M33: 55,783,849 km (0.112 R)
• M34: 57,494,650 km (0.072 R)
• M35: 61,621,906 km (0.117 R)
• M36: 65,104,545 km (0.09 R)
• M37: 71,788,577 km (0.078 R)
• M38: 73,133,013 km (0.09 R)
• M39: 73,358,757 km (0.114 R)
• M40: 76,567,481 km (0.067 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 19,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit