🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.89 AU - 4.81 AU

Year: 2846 Days

Day: 25.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,442,863 km

• M1: 467,194 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.3

Radius: 14.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.94 AU - 5.44 AU

Year: 3826 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,442,863 km

• M1: 195,375 km (0.049 R)
• M2: 995,873 km (0.05 R)
• M3: 1,604,288 km (0.044 R)
• M4: 3,102,061 km (0.073 R)
• M5: 5,189,999 km (0.082 R)
• M6: 6,412,064 km (0.103 R)
• M7: 7,318,777 km (0.066 R)
• M8: 8,659,024 km (0.051 R)
• M9: 9,252,329 km (0.104 R)
• M10: 10,780,621 km (0.069 R)
• M11: 12,225,437 km (0.09 R)
• M12: 14,424,227 km (0.059 R)
• M13: 15,786,166 km (0.05 R)
• M14: 16,573,649 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 11.5

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.88 AU - 7 AU

Year: 6888 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,442,863 km

• M1: 143,016 km (0.117 R)
• M2: 510,428 km (0.101 R)
• M3: 1,765,704 km (0.1 R)
• M4: 2,376,811 km (0.026 R)
• M5: 2,812,440 km (0.107 R)
• M6: 4,313,954 km (0.074 R)
• M7: 8,342,176 km (0.038 R)
• M8: 9,402,825 km (0.114 R)
• M9: 13,828,378 km (0.039 R)
• M10: 15,183,585 km (0.099 R)
• M11: 19,030,495 km (0.088 R)
• M12: 23,825,555 km (0.088 R)
• M13: 26,500,964 km (0.091 R)
• M14: 28,198,899 km (0.097 R)
• M15: 29,768,031 km (0.115 R)
• M16: 35,270,092 km (0.099 R)
• M17: 37,555,349 km (0.08 R)
• M18: 38,496,469 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.2

Radius: 11.2

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.01 AU - 8.99 AU

Year: 8524 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,442,863 km

• M1: 139,276 km (0.097 R)
• M2: 550,071 km (0.1 R)
• M3: 985,401 km (0.068 R)
• M4: 1,545,496 km (0.058 R)
• M5: 2,057,420 km (0.106 R)
• M6: 2,490,505 km (0.03 R)
• M7: 3,566,712 km (0.103 R)
• M8: 3,961,800 km (0.107 R)
• M9: 6,397,104 km (0.11 R)
• M10: 8,012,462 km (0.088 R)
• M11: 8,520,197 km (0.063 R)
• M12: 9,694,391 km (0.089 R)
• M13: 12,983,001 km (0.075 R)
• M14: 15,744,278 km (0.111 R)
• M15: 16,139,815 km (0.067 R)
• M16: 16,609,702 km (0.083 R)
• M17: 17,366,667 km (0.111 R)
• M18: 19,321,911 km (0.072 R)
• M19: 23,238,384 km (0.116 R)
• M20: 32,920,956 km (0.058 R)
• M21: 36,588,946 km (0.11 R)
• M22: 37,987,836 km (0.093 R)
• M23: 40,274,888 km (0.105 R)
• M24: 42,524,990 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.5

Radius: 11.8

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.09 AU - 11.83 AU

Year: 14615 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,442,863 km

• M1: 152,739 km (0.056 R)
• M2: 551,717 km (0.103 R)
• M3: 2,102,299 km (0.086 R)
• M4: 2,657,008 km (0.039 R)
• M5: 3,657,967 km (0.07 R)
• M6: 5,837,010 km (0.109 R)
• M7: 8,974,975 km (0.115 R)
• M8: 9,770,536 km (0.034 R)
• M9: 10,786,754 km (0.095 R)
• M10: 21,503,198 km (0.09 R)
• M11: 25,333,053 km (0.1 R)
• M12: 27,903,294 km (0.106 R)
• M13: 31,116,208 km (0.118 R)
• M14: 34,313,413 km (0.117 R)
• M15: 38,541,049 km (0.106 R)
• M16: 42,222,353 km (0.096 R)
• M17: 43,848,033 km (0.078 R)
• M18: 56,591,827 km (0.103 R)
• M19: 58,748,729 km (0.119 R)
• M20: 63,226,044 km (0.068 R)
• M21: 63,801,248 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.9

Radius: 3.6

Gravity: 19.75 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.38 AU - 16.78 AU

Year: 23167 Days

Day: 15.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,442,863 km

• M1: 48,919 km (0.103 R)
• M2: 265,387 km (0.032 R)
• M3: 760,556 km (0.1 R)
• M4: 1,022,801 km (0.066 R)
• M5: 1,342,491 km (0.031 R)
• M6: 2,137,305 km (0.074 R)
• M7: 2,701,438 km (0.112 R)
• M8: 3,545,470 km (0.059 R)
• M9: 4,146,853 km (0.094 R)
• M10: 4,392,941 km (0.088 R)
• M11: 4,948,099 km (0.051 R)
• M12: 5,923,627 km (0.069 R)
• M13: 6,766,162 km (0.115 R)
• M14: 8,685,054 km (0.109 R)
• M15: 9,984,311 km (0.102 R)
• M16: 10,148,420 km (0.107 R)
• M17: 12,703,253 km (0.038 R)
• M18: 13,353,405 km (0.113 R)
• M19: 17,967,303 km (0.11 R)
• M20: 19,035,880 km (0.1 R)
• M21: 19,203,879 km (0.072 R)
• M22: 21,937,032 km (0.054 R)
• M23: 23,734,301 km (0.118 R)
• M24: 28,486,875 km (0.054 R)
• M25: 36,099,313 km (0.099 R)
• M26: 39,135,252 km (0.117 R)
• M27: 48,783,267 km (0.103 R)
• M28: 48,940,495 km (0.051 R)
• M29: 53,147,785 km (0.083 R)
• M30: 59,183,311 km (0.095 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: 162 - 19,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit