🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.2

Radius: 8

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.09 AU - 2.83 AU

Year: 2617 Days

Day: 10.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,989,817 km

• M1: 106,514 km (0.117 R)
• M2: 1,221,018 km (0.042 R)
• M3: 1,999,226 km (0.093 R)
• M4: 2,366,339 km (0.082 R)
• M5: 3,009,161 km (0.109 R)
• M6: 3,423,547 km (0.097 R)
• M7: 4,165,254 km (0.093 R)
• M8: 4,428,097 km (0.108 R)
• M9: 6,040,014 km (0.069 R)
• M10: 6,564,654 km (0.093 R)
• M11: 7,005,967 km (0.041 R)
• M12: 8,321,980 km (0.105 R)
• M13: 9,072,064 km (0.086 R)
• M14: 11,357,022 km (0.089 R)
• M15: 15,106,842 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782

Radius: 15

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.12 AU - 3.46 AU

Year: 3161 Days

Day: 13.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,989,817 km

• M1: 190,588 km (0.098 R)
• M2: 860,337 km (0.1 R)
• M3: 1,373,608 km (0.12 R)
• M4: 1,944,174 km (0.074 R)
• M5: 2,475,246 km (0.108 R)
• M6: 3,017,389 km (0.039 R)
• M7: 3,542,328 km (0.118 R)
• M8: 4,257,855 km (0.103 R)
• M9: 4,732,379 km (0.11 R)
• M10: 5,343,636 km (0.067 R)
• M11: 6,607,140 km (0.056 R)
• M12: 8,028,170 km (0.081 R)
• M13: 9,267,887 km (0.118 R)
• M14: 9,836,958 km (0.116 R)
• M15: 10,308,789 km (0.114 R)
• M16: 10,878,608 km (0.104 R)
• M17: 14,649,521 km (0.05 R)
• M18: 15,634,174 km (0.111 R)
• M19: 16,607,308 km (0.12 R)
• M20: 19,095,420 km (0.099 R)
• M21: 20,207,381 km (0.059 R)
• M22: 22,764,607 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.6

Radius: 12.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.75 AU - 5.71 AU

Year: 6977 Days

Day: 8.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,989,817 km

• M1: 161,416 km (0.077 R)
• M2: 613,800 km (0.075 R)
• M3: 1,222,065 km (0.114 R)
• M4: 2,035,578 km (0.106 R)
• M5: 2,444,280 km (0.081 R)
• M6: 3,205,882 km (0.038 R)
• M7: 4,638,880 km (0.115 R)
• M8: 5,482,912 km (0.102 R)
• M9: 5,908,368 km (0.086 R)
• M10: 7,436,510 km (0.117 R)
• M11: 9,123,525 km (0.104 R)
• M12: 9,582,492 km (0.119 R)
• M13: 11,627,943 km (0.111 R)
• M14: 12,612,297 km (0.097 R)
• M15: 15,768,663 km (0.091 R)
• M16: 16,498,252 km (0.076 R)
• M17: 18,896,455 km (0.094 R)
• M18: 19,568,299 km (0.088 R)
• M19: 23,339,213 km (0.05 R)
• M20: 25,170,889 km (0.071 R)
• M21: 26,351,665 km (0.085 R)
• M22: 27,569,092 km (0.027 R)
• M23: 28,047,207 km (0.11 R)
• M24: 31,033,181 km (0.115 R)
• M25: 31,968,766 km (0.091 R)
• M26: 32,923,051 km (0.101 R)
• M27: 33,678,370 km (0.114 R)
• M28: 35,335,615 km (0.064 R)
• M29: 37,162,804 km (0.107 R)
• M30: 40,757,042 km (0.109 R)
• M31: 41,628,001 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623

Radius: 8.2

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.37 AU - 6.49 AU

Year: 8582 Days

Day: 7.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,989,817 km

• M1: 102,624 km (0.087 R)
• M2: 578,495 km (0.098 R)
• M3: 837,299 km (0.114 R)
• M4: 1,175,989 km (0.099 R)
• M5: 1,619,247 km (0.091 R)
• M6: 2,583,705 km (0.05 R)
• M7: 3,113,880 km (0.116 R)
• M8: 3,545,769 km (0.045 R)
• M9: 3,914,378 km (0.051 R)
• M10: 4,642,620 km (0.063 R)
• M11: 5,619,195 km (0.064 R)
• M12: 6,295,527 km (0.101 R)
• M13: 6,912,020 km (0.109 R)
• M14: 9,048,876 km (0.059 R)
• M15: 9,786,394 km (0.077 R)
• M16: 13,786,341 km (0.077 R)
• M17: 15,139,604 km (0.074 R)
• M18: 17,752,331 km (0.056 R)
• M19: 21,603,429 km (0.034 R)
• M20: 24,197,605 km (0.118 R)
• M21: 25,614,746 km (0.073 R)
• M22: 26,713,243 km (0.09 R)
• M23: 27,652,269 km (0.089 R)
• M24: 28,613,286 km (0.08 R)
• M25: 29,596,293 km (0.116 R)
• M26: 32,047,305 km (0.089 R)
• M27: 32,574,488 km (0.063 R)
• M28: 36,313,537 km (0.119 R)
• M29: 38,286,284 km (0.118 R)
• M30: 38,999,267 km (0.094 R)
• M31: 39,600,052 km (0.119 R)
• M32: 40,085,198 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.6

Radius: 4.2

Gravity: 33.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.45 AU - 9.71 AU

Year: 17046 Days

Day: 20.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,989,817 km

• M1: 55,501 km (0.082 R)
• M2: 343,926 km (0.117 R)
• M3: 490,681 km (0.09 R)
• M4: 670,946 km (0.111 R)
• M5: 961,166 km (0.09 R)
• M6: 1,619,696 km (0.036 R)
• M7: 3,056,733 km (0.069 R)
• M8: 3,262,131 km (0.107 R)
• M9: 3,395,124 km (0.098 R)
• M10: 3,615,481 km (0.057 R)
• M11: 3,933,975 km (0.109 R)
• M12: 4,760,952 km (0.098 R)
• M13: 5,360,690 km (0.104 R)
• M14: 9,130,407 km (0.101 R)
• M15: 9,448,901 km (0.09 R)
• M16: 11,764,526 km (0.077 R)
• M17: 18,806,547 km (0.065 R)
• M18: 20,023,525 km (0.043 R)
• M19: 32,068,996 km (0.109 R)
• M20: 37,993,820 km (0.073 R)
• M21: 41,356,182 km (0.092 R)
• M22: 48,987,319 km (0.042 R)
• M23: 51,948,908 km (0.084 R)
• M24: 60,425,572 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 13,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit