🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 11.1

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.64 AU - 0.9 AU

Year: 436 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,481,426 km

• M1: 138,079 km (0.104 R)
• M2: 609,312 km (0.089 R)
• M3: 986,000 km (0.119 R)
• M4: 1,382,434 km (0.052 R)
• M5: 1,798,316 km (0.092 R)
• M6: 2,160,193 km (0.105 R)
• M7: 2,510,701 km (0.107 R)
• M8: 3,880,868 km (0.118 R)
• M9: 4,258,154 km (0.078 R)
• M10: 5,301,898 km (0.114 R)
• M11: 6,056,919 km (0.099 R)
• M12: 6,431,811 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.8

Radius: 12.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1 AU - 1.08 AU

Year: 685 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 166.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,481,426 km

• M1: 154,235 km (0.113 R)
• M2: 642,373 km (0.089 R)
• M3: 1,050,327 km (0.062 R)
• M4: 1,569,730 km (0.114 R)
• M5: 2,190,113 km (0.104 R)
• M6: 3,600,222 km (0.061 R)
• M7: 4,149,396 km (0.112 R)
• M8: 4,654,887 km (0.099 R)
• M9: 5,471,841 km (0.102 R)
• M10: 5,866,780 km (0.089 R)
• M11: 6,884,644 km (0.095 R)
• M12: 7,458,800 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.1

Radius: 11.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.36 AU - 1.5 AU

Year: 1104 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,481,426 km

• M1: 143,016 km (0.077 R)
• M2: 526,435 km (0.051 R)
• M3: 905,067 km (0.104 R)
• M4: 1,452,147 km (0.092 R)
• M5: 1,849,329 km (0.105 R)
• M6: 2,223,623 km (0.056 R)
• M7: 3,075,732 km (0.114 R)
• M8: 3,447,034 km (0.079 R)
• M9: 3,941,904 km (0.106 R)
• M10: 4,675,233 km (0.03 R)
• M11: 5,341,242 km (0.052 R)
• M12: 6,501,673 km (0.116 R)
• M13: 7,356,176 km (0.086 R)
• M14: 8,762,695 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 13.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.26 AU - 1.86 AU

Year: 1258 Days

Day: 11.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,481,426 km

• M1: 166,652 km (0.108 R)
• M2: 599,887 km (0.081 R)
• M3: 1,653,804 km (0.085 R)
• M4: 2,734,200 km (0.111 R)
• M5: 4,224,644 km (0.109 R)
• M6: 4,916,833 km (0.106 R)
• M7: 5,643,580 km (0.096 R)
• M8: 6,075,170 km (0.091 R)
• M9: 6,889,880 km (0.087 R)
• M10: 7,335,831 km (0.069 R)
• M11: 8,469,932 km (0.099 R)
• M12: 8,900,176 km (0.112 R)
• M13: 9,892,907 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.2

Radius: 11.5

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.28 AU - 2.04 AU

Year: 1381 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,481,426 km

• M1: 143,165 km (0.037 R)
• M2: 513,121 km (0.088 R)
• M3: 920,027 km (0.093 R)
• M4: 1,771,388 km (0.085 R)
• M5: 2,173,208 km (0.074 R)
• M6: 2,662,992 km (0.077 R)
• M7: 3,479,347 km (0.073 R)
• M8: 4,340,433 km (0.098 R)
• M9: 5,950,255 km (0.109 R)
• M10: 6,558,221 km (0.12 R)
• M11: 7,207,027 km (0.102 R)
• M12: 7,672,276 km (0.119 R)
• M13: 8,304,178 km (0.107 R)
• M14: 10,003,011 km (0.08 R)
• M15: 10,898,803 km (0.102 R)
• M16: 13,453,785 km (0.099 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 11.9

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.19 AU - 3.99 AU

Year: 4392 Days

Day: 11.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,481,426 km

• M1: 151,692 km (0.116 R)
• M2: 553,063 km (0.083 R)
• M3: 2,443,382 km (0.09 R)
• M4: 3,388,691 km (0.105 R)
• M5: 4,370,352 km (0.092 R)
• M6: 5,045,039 km (0.102 R)
• M7: 5,759,368 km (0.064 R)
• M8: 6,262,017 km (0.11 R)
• M9: 7,087,498 km (0.063 R)
• M10: 7,526,718 km (0.072 R)
• M11: 8,092,198 km (0.078 R)
• M12: 8,724,099 km (0.117 R)
• M13: 9,794,921 km (0.099 R)
• M14: 11,678,358 km (0.094 R)
• M15: 12,928,248 km (0.112 R)
• M16: 14,857,911 km (0.048 R)
• M17: 16,092,542 km (0.054 R)
• M18: 16,734,915 km (0.077 R)
• M19: 17,822,791 km (0.108 R)
• M20: 18,701,230 km (0.091 R)
• M21: 19,215,996 km (0.094 R)
• M22: 22,075,111 km (0.117 R)
• M23: 23,531,595 km (0.11 R)
• M24: 25,676,979 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.1

Radius: 4.4

Gravity: 47.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.17 AU - 6.41 AU

Year: 10186 Days

Day: 16 Hours

Environment

Temp: -219 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,481,426 km

• M1: 59,540 km (0.103 R)
• M2: 317,147 km (0.107 R)
• M3: 1,118,094 km (0.116 R)
• M4: 1,265,598 km (0.051 R)
• M5: 1,468,602 km (0.1 R)
• M6: 2,738,987 km (0.107 R)
• M7: 3,656,770 km (0.108 R)
• M8: 3,845,712 km (0.095 R)
• M9: 3,984,838 km (0.036 R)
• M10: 4,636,936 km (0.07 R)
• M11: 6,340,257 km (0.084 R)
• M12: 7,352,287 km (0.1 R)
• M13: 8,281,888 km (0.099 R)
• M14: 9,487,647 km (0.107 R)
• M15: 10,971,807 km (0.101 R)
• M16: 11,944,492 km (0.064 R)
• M17: 16,267,871 km (0.092 R)
• M18: 17,077,046 km (0.04 R)
• M19: 17,529,729 km (0.102 R)
• M20: 17,990,191 km (0.103 R)
• M21: 18,775,580 km (0.102 R)
• M22: 19,096,019 km (0.112 R)
• M23: 20,079,325 km (0.07 R)
• M24: 22,057,458 km (0.103 R)
• M25: 23,786,660 km (0.111 R)
• M26: 24,256,248 km (0.115 R)
• M27: 26,396,095 km (0.088 R)
• M28: 28,342,813 km (0.109 R)
• M29: 29,083,472 km (0.077 R)
• M30: 29,836,996 km (0.107 R)
• M31: 31,270,742 km (0.044 R)
• M32: 31,720,882 km (0.035 R)
• M33: 34,873,657 km (0.086 R)
• M34: 40,182,886 km (0.117 R)
• M35: 41,793,307 km (0.052 R)
• M36: 42,476,670 km (0.105 R)
• M37: 45,716,960 km (0.058 R)
• M38: 47,471,144 km (0.085 R)
• M39: 48,215,095 km (0.066 R)
• M40: 48,815,880 km (0.093 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: 414 - 20,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit