🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.6

Radius: 10.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.75 AU - 2.47 AU

Year: 2011 Days

Day: 8.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,422,697 km

• M1: 125,662 km (0.105 R)
• M2: 471,084 km (0.118 R)
• M3: 864,975 km (0.084 R)
• M4: 1,394,851 km (0.109 R)
• M5: 1,785,301 km (0.119 R)
• M6: 2,296,776 km (0.105 R)
• M7: 2,918,206 km (0.09 R)
• M8: 3,548,761 km (0.082 R)
• M9: 3,870,546 km (0.077 R)
• M10: 4,361,526 km (0.056 R)
• M11: 5,017,812 km (0.119 R)
• M12: 5,402,727 km (0.095 R)
• M13: 6,501,823 km (0.09 R)
• M14: 6,960,041 km (0.042 R)
• M15: 7,549,457 km (0.112 R)
• M16: 8,889,105 km (0.096 R)
• M17: 11,440,048 km (0.056 R)
• M18: 11,771,258 km (0.113 R)
• M19: 12,647,154 km (0.082 R)
• M20: 13,403,072 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 12.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.43 AU - 3.45 AU

Year: 4185 Days

Day: 5.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,422,697 km

• M1: 176,376 km (0.062 R)
• M2: 617,839 km (0.063 R)
• M3: 1,297,163 km (0.046 R)
• M4: 1,755,082 km (0.107 R)
• M5: 2,204,923 km (0.119 R)
• M6: 2,868,240 km (0.088 R)
• M7: 3,343,213 km (0.114 R)
• M8: 3,870,546 km (0.057 R)
• M9: 4,406,405 km (0.055 R)
• M10: 4,915,636 km (0.042 R)
• M11: 5,600,346 km (0.071 R)
• M12: 6,081,901 km (0.118 R)
• M13: 6,652,767 km (0.079 R)
• M14: 7,358,121 km (0.077 R)
• M15: 8,956,574 km (0.044 R)
• M16: 11,841,120 km (0.105 R)
• M17: 12,352,296 km (0.08 R)
• M18: 13,269,930 km (0.068 R)
• M19: 13,923,822 km (0.118 R)
• M20: 14,971,306 km (0.063 R)
• M21: 15,680,101 km (0.091 R)
• M22: 16,988,633 km (0.036 R)
• M23: 18,123,483 km (0.103 R)
• M24: 19,308,298 km (0.08 R)
• M25: 19,757,540 km (0.116 R)
• M26: 23,029,096 km (0.084 R)
• M27: 24,868,552 km (0.069 R)
• M28: 25,940,570 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.1

Radius: 10.7

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.58 AU - 5.32 AU

Year: 6158 Days

Day: 11.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,422,697 km

• M1: 133,142 km (0.109 R)
• M2: 524,490 km (0.093 R)
• M3: 1,822,252 km (0.12 R)
• M4: 2,701,289 km (0.091 R)
• M5: 3,246,124 km (0.084 R)
• M6: 4,166,600 km (0.097 R)
• M7: 4,675,981 km (0.078 R)
• M8: 6,731,904 km (0.036 R)
• M9: 7,303,518 km (0.101 R)
• M10: 8,115,834 km (0.115 R)
• M11: 11,218,644 km (0.106 R)
• M12: 15,142,895 km (0.095 R)
• M13: 16,013,854 km (0.045 R)
• M14: 16,348,953 km (0.057 R)
• M15: 17,915,243 km (0.114 R)
• M16: 19,962,789 km (0.041 R)
• M17: 21,546,731 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 12.8

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.44 AU - 5.24 AU

Year: 6985 Days

Day: 12.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 31,422,697 km

• M1: 162,463 km (0.111 R)
• M2: 647,609 km (0.104 R)
• M3: 1,168,659 km (0.067 R)
• M4: 1,750,445 km (0.104 R)
• M5: 3,668,439 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.4

Radius: 6.3

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.48 AU - 8.26 AU

Year: 13125 Days

Day: 23.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,422,697 km

• M1: 78,688 km (0.088 R)
• M2: 309,518 km (0.086 R)
• M3: 626,366 km (0.049 R)
• M4: 993,330 km (0.11 R)
• M5: 1,359,695 km (0.117 R)
• M6: 1,733,391 km (0.084 R)
• M7: 2,580,862 km (0.092 R)
• M8: 2,992,406 km (0.103 R)
• M9: 3,730,223 km (0.08 R)
• M10: 4,170,190 km (0.107 R)
• M11: 4,644,116 km (0.091 R)
• M12: 10,016,176 km (0.087 R)
• M13: 10,223,967 km (0.084 R)
• M14: 11,991,167 km (0.098 R)
• M15: 13,632,854 km (0.09 R)
• M16: 15,835,832 km (0.032 R)
• M17: 19,048,297 km (0.101 R)
• M18: 25,260,199 km (0.102 R)
• M19: 28,662,503 km (0.11 R)
• M20: 30,581,694 km (0.097 R)
• M21: 33,618,681 km (0.106 R)
• M22: 34,319,846 km (0.068 R)
• M23: 35,030,585 km (0.097 R)
• M24: 35,389,770 km (0.084 R)
• M25: 37,846,765 km (0.079 R)
• M26: 40,810,150 km (0.08 R)
• M27: 41,074,938 km (0.066 R)
• M28: 47,632,261 km (0.086 R)
• M29: 48,220,480 km (0.117 R)
• M30: 48,516,534 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.3

Radius: 4.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.34 AU - 9.44 AU

Year: 14539 Days

Day: 16.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 31,422,697 km

• M1: 52,210 km (0.096 R)
• M2: 190,588 km (0.063 R)
• M3: 7,896,374 km (0.115 R)
• M4: 8,667,401 km (0.109 R)
• M5: 18,184,668 km (0.072 R)
• M6: 21,357,490 km (0.107 R)
• M7: 27,720,186 km (0.099 R)
• M8: 28,771,859 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 11,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit