🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451

Radius: 9.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.79 AU - 3.47 AU

Year: 3633 Days

Day: 13 Hours

Environment

Temp: -201 °C

Axial Tilt: 115.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,893,709 km

• M1: 116,836 km (0.086 R)
• M2: 815,308 km (0.09 R)
• M3: 1,964,818 km (0.081 R)
• M4: 2,365,292 km (0.089 R)
• M5: 2,852,233 km (0.086 R)
• M6: 3,189,427 km (0.119 R)
• M7: 6,495,390 km (0.079 R)
• M8: 7,389,686 km (0.093 R)
• M9: 10,765,362 km (0.084 R)
• M10: 13,037,155 km (0.09 R)
• M11: 13,971,992 km (0.027 R)
• M12: 14,701,880 km (0.076 R)
• M13: 16,826,768 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 14.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.1 AU - 4 AU

Year: 4388 Days

Day: 8.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,893,709 km

• M1: 183,407 km (0.095 R)
• M2: 640,877 km (0.102 R)
• M3: 1,117,197 km (0.108 R)
• M4: 1,636,002 km (0.073 R)
• M5: 2,213,749 km (0.054 R)
• M6: 3,438,507 km (0.093 R)
• M7: 4,449,041 km (0.117 R)
• M8: 6,025,503 km (0.093 R)
• M9: 7,807,064 km (0.093 R)
• M10: 10,169,663 km (0.067 R)
• M11: 10,685,477 km (0.114 R)
• M12: 11,676,712 km (0.114 R)
• M13: 12,777,603 km (0.116 R)
• M14: 14,104,237 km (0.085 R)
• M15: 14,965,173 km (0.085 R)
• M16: 15,577,177 km (0.103 R)
• M17: 18,636,155 km (0.056 R)
• M18: 20,748,327 km (0.06 R)
• M19: 23,384,541 km (0.103 R)
• M20: 26,156,888 km (0.047 R)
• M21: 27,127,779 km (0.083 R)
• M22: 27,622,200 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.6

Radius: 4.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.66 AU - 7.44 AU

Year: 9762 Days

Day: 22.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,893,709 km

• M1: 95,294 km (0.09 R)
• M2: 1,112,709 km (0.057 R)
• M3: 1,279,959 km (0.117 R)
• M4: 1,584,989 km (0.049 R)
• M5: 3,196,308 km (0.087 R)
• M6: 4,091,951 km (0.096 R)
• M7: 4,424,656 km (0.07 R)
• M8: 5,043,393 km (0.052 R)
• M9: 9,023,444 km (0.056 R)
• M10: 10,822,808 km (0.104 R)
• M11: 13,415,189 km (0.088 R)
• M12: 13,949,553 km (0.075 R)
• M13: 16,120,667 km (0.084 R)
• M14: 18,566,592 km (0.111 R)
• M15: 20,412,330 km (0.108 R)
• M16: 21,510,678 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.9

Radius: 6.1

Gravity: 20.74 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.34 AU - 8.15 AU

Year: 12780 Days

Day: 23.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,893,709 km

• M1: 76,744 km (0.086 R)
• M2: 286,031 km (0.063 R)
• M3: 517,609 km (0.068 R)
• M4: 1,106,875 km (0.045 R)
• M5: 1,581,848 km (0.09 R)
• M6: 2,281,368 km (0.094 R)
• M7: 2,700,391 km (0.12 R)
• M8: 3,609,647 km (0.099 R)
• M9: 4,515,911 km (0.094 R)
• M10: 5,210,643 km (0.073 R)
• M11: 6,851,732 km (0.081 R)
• M12: 8,277,101 km (0.108 R)
• M13: 8,613,397 km (0.117 R)
• M14: 10,489,055 km (0.089 R)
• M15: 10,940,092 km (0.111 R)
• M16: 12,621,124 km (0.077 R)
• M17: 15,239,086 km (0.079 R)
• M18: 15,599,019 km (0.033 R)
• M19: 16,788,771 km (0.099 R)
• M20: 18,849,182 km (0.084 R)
• M21: 22,063,592 km (0.085 R)
• M22: 23,944,486 km (0.065 R)
• M23: 29,330,458 km (0.079 R)
• M24: 34,722,414 km (0.098 R)
• M25: 40,327,098 km (0.106 R)
• M26: 45,459,801 km (0.073 R)
• M27: 45,906,201 km (0.093 R)
• M28: 46,205,397 km (0.057 R)
• M29: 51,654,499 km (0.05 R)
• M30: 52,957,497 km (0.116 R)
• M31: 54,952,833 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.6

Radius: 5.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.44 AU - 8.5 AU

Year: 14760 Days

Day: 19.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 78 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,893,709 km

• M1: 71,358 km (0.04 R)
• M2: 256,560 km (0.111 R)
• M3: 683,662 km (0.059 R)
• M4: 919,129 km (0.115 R)
• M5: 1,218,923 km (0.066 R)
• M6: 1,896,452 km (0.113 R)
• M7: 3,365,503 km (0.078 R)
• M8: 4,128,303 km (0.08 R)
• M9: 5,029,032 km (0.098 R)
• M10: 5,229,642 km (0.11 R)
• M11: 6,314,077 km (0.093 R)
• M12: 7,211,216 km (0.099 R)
• M13: 7,392,977 km (0.098 R)
• M14: 7,803,923 km (0.114 R)
• M15: 9,298,106 km (0.1 R)
• M16: 15,685,187 km (0.1 R)
• M17: 16,176,167 km (0.081 R)
• M18: 18,581,851 km (0.084 R)
• M19: 21,740,610 km (0.074 R)
• M20: 24,007,466 km (0.082 R)
• M21: 24,577,434 km (0.063 R)
• M22: 24,990,025 km (0.107 R)
• M23: 25,828,970 km (0.035 R)
• M24: 27,034,878 km (0.055 R)
• M25: 29,004,783 km (0.068 R)
• M26: 32,234,452 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.2

Radius: 5.9

Gravity: 27.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.82 AU - 8.16 AU

Year: 14816 Days

Day: 20.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,893,709 km

• M1: 73,453 km (0.07 R)
• M2: 263,143 km (0.117 R)
• M3: 497,263 km (0.096 R)
• M4: 1,078,002 km (0.085 R)
• M5: 1,527,394 km (0.056 R)
• M6: 1,725,312 km (0.107 R)
• M7: 2,403,888 km (0.048 R)
• M8: 2,650,126 km (0.065 R)
• M9: 3,167,436 km (0.067 R)
• M10: 3,408,737 km (0.092 R)
• M11: 4,175,725 km (0.116 R)
• M12: 5,197,030 km (0.047 R)
• M13: 6,982,032 km (0.048 R)
• M14: 8,159,965 km (0.085 R)
• M15: 11,960,051 km (0.106 R)
• M16: 13,918,735 km (0.09 R)
• M17: 14,567,541 km (0.112 R)
• M18: 19,065,650 km (0.072 R)
• M19: 21,818,550 km (0.087 R)
• M20: 23,998,042 km (0.109 R)
• M21: 25,993,827 km (0.104 R)
• M22: 27,309,690 km (0.064 R)
• M23: 27,983,927 km (0.081 R)
• M24: 33,272,062 km (0.119 R)
• M25: 35,881,648 km (0.088 R)
• M26: 37,926,052 km (0.115 R)
• M27: 39,047,438 km (0.094 R)
• M28: 43,298,261 km (0.082 R)
• M29: 44,832,836 km (0.099 R)
• M30: 52,532,489 km (0.116 R)
• M31: 55,163,616 km (0.106 R)
• M32: 55,879,891 km (0.07 R)
• M33: 65,762,925 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.4

Radius: 5.3

Gravity: 25.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.34 AU - 8.74 AU

Year: 14955 Days

Day: 17.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,893,709 km

• M1: 66,272 km (0.11 R)
• M2: 312,959 km (0.036 R)
• M3: 632,051 km (0.114 R)
• M4: 904,918 km (0.11 R)
• M5: 1,393,355 km (0.109 R)
• M6: 1,721,273 km (0.058 R)
• M7: 2,530,598 km (0.088 R)
• M8: 3,272,902 km (0.081 R)
• M9: 3,596,034 km (0.113 R)
• M10: 5,392,554 km (0.069 R)
• M11: 7,667,489 km (0.084 R)
• M12: 8,582,579 km (0.092 R)
• M13: 8,784,237 km (0.085 R)
• M14: 10,918,700 km (0.099 R)
• M15: 12,909,997 km (0.075 R)
• M16: 13,715,282 km (0.075 R)
• M17: 13,921,727 km (0.096 R)
• M18: 14,768,451 km (0.115 R)
• M19: 15,277,832 km (0.095 R)
• M20: 16,719,656 km (0.108 R)
• M21: 19,091,531 km (0.118 R)
• M22: 20,581,376 km (0.097 R)
• M23: 21,400,723 km (0.112 R)
• M24: 22,718,082 km (0.063 R)
• M25: 23,889,583 km (0.043 R)
• M26: 24,794,052 km (0.087 R)
• M27: 25,203,352 km (0.039 R)
• M28: 38,032,117 km (0.059 R)
• M29: 38,576,504 km (0.116 R)
• M30: 40,663,992 km (0.1 R)
• M31: 41,807,519 km (0.106 R)
• M32: 43,414,648 km (0.076 R)
• M33: 51,406,316 km (0.09 R)
• M34: 63,893,699 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 16,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit