🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.5 AU - 0.54 AU

Year: 242 Days

Day: 24 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 14.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.06 AU - 1.62 AU

Year: 1002 Days

Day: 6.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 169.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,055,104 km

• M1: 177,872 km (0.051 R)
• M2: 642,074 km (0.074 R)
• M3: 1,104,331 km (0.115 R)
• M4: 1,637,947 km (0.088 R)
• M5: 2,227,961 km (0.118 R)
• M6: 2,674,660 km (0.088 R)
• M7: 3,575,240 km (0.116 R)
• M8: 4,065,023 km (0.099 R)
• M9: 4,634,542 km (0.104 R)
• M10: 5,411,853 km (0.111 R)
• M11: 6,082,201 km (0.088 R)
• M12: 6,694,056 km (0.104 R)
• M13: 7,467,776 km (0.077 R)
• M14: 8,618,184 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 12.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.21 AU - 2.27 AU

Year: 2165 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 41,055,104 km

• M1: 150,795 km (0.102 R)
• M2: 1,149,510 km (0.107 R)
• M3: 2,472,853 km (0.1 R)
• M4: 3,478,898 km (0.09 R)
• M5: 4,247,832 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.9

Radius: 14.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.17 AU - 2.41 AU

Year: 2238 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,055,104 km

• M1: 183,557 km (0.05 R)
• M2: 672,891 km (0.112 R)
• M3: 1,268,291 km (0.1 R)
• M4: 1,939,387 km (0.086 R)
• M5: 3,269,162 km (0.046 R)
• M6: 4,612,850 km (0.111 R)
• M7: 5,641,635 km (0.061 R)
• M8: 6,451,857 km (0.089 R)
• M9: 7,088,994 km (0.109 R)
• M10: 7,767,720 km (0.103 R)
• M11: 8,740,106 km (0.11 R)
• M12: 9,454,735 km (0.119 R)
• M13: 10,033,230 km (0.115 R)
• M14: 11,488,668 km (0.044 R)
• M15: 12,547,821 km (0.061 R)
• M16: 13,500,759 km (0.107 R)
• M17: 14,412,408 km (0.101 R)
• M18: 15,134,368 km (0.098 R)
• M19: 15,738,444 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 13.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.24 AU - 3.24 AU

Year: 2928 Days

Day: 12.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,055,104 km

• M1: 381,325 km (0.103 R)
• M2: 869,313 km (0.115 R)
• M3: 1,800,560 km (0.064 R)
• M4: 3,166,538 km (0.114 R)
• M5: 6,072,626 km (0.072 R)
• M6: 8,470,830 km (0.113 R)
• M7: 11,108,988 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.2

Radius: 11.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.86 AU - 4.64 AU

Year: 5657 Days

Day: 13.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,055,104 km

• M1: 147,653 km (0.104 R)
• M2: 538,403 km (0.103 R)
• M3: 914,791 km (0.099 R)
• M4: 1,304,942 km (0.107 R)
• M5: 2,710,863 km (0.097 R)
• M6: 3,559,681 km (0.105 R)
• M7: 3,945,644 km (0.078 R)
• M8: 4,557,499 km (0.079 R)
• M9: 5,478,424 km (0.095 R)
• M10: 5,947,263 km (0.045 R)
• M11: 6,700,788 km (0.095 R)
• M12: 7,265,370 km (0.1 R)
• M13: 9,712,193 km (0.058 R)
• M14: 11,570,348 km (0.097 R)
• M15: 12,030,810 km (0.1 R)
• M16: 13,996,377 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 10.2

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.96 AU - 6.4 AU

Year: 7612 Days

Day: 10.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,055,104 km

• M1: 127,009 km (0.12 R)
• M2: 464,202 km (0.108 R)
• M3: 871,408 km (0.054 R)
• M4: 1,199,027 km (0.108 R)
• M5: 1,792,930 km (0.117 R)
• M6: 2,183,231 km (0.064 R)
• M7: 2,630,080 km (0.117 R)
• M8: 3,246,573 km (0.039 R)
• M9: 3,733,514 km (0.1 R)
• M10: 4,322,182 km (0.082 R)
• M11: 4,681,516 km (0.046 R)
• M12: 5,981,820 km (0.113 R)
• M13: 6,464,722 km (0.089 R)
• M14: 7,161,549 km (0.086 R)
• M15: 7,786,569 km (0.086 R)
• M16: 8,835,400 km (0.059 R)
• M17: 9,975,934 km (0.091 R)
• M18: 11,680,901 km (0.118 R)
• M19: 12,217,359 km (0.059 R)
• M20: 12,882,770 km (0.056 R)
• M21: 14,529,394 km (0.057 R)
• M22: 16,311,853 km (0.086 R)
• M23: 18,884,786 km (0.105 R)
• M24: 20,536,796 km (0.112 R)
• M25: 27,639,703 km (0.106 R)
• M26: 28,689,281 km (0.048 R)
• M27: 29,468,985 km (0.092 R)
• M28: 30,766,298 km (0.089 R)
• M29: 32,730,219 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 17,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit