🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.3

Radius: 10.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.56 AU

Year: 249 Days

Day: 12.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 77,886,930 km

• M1: 129,552 km (0.119 R)
• M2: 555,307 km (0.117 R)
• M3: 976,575 km (0.067 R)
• M4: 1,431,203 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 12.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.81 AU

Year: 421 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,886,930 km

• M1: 153,039 km (0.09 R)
• M2: 536,608 km (0.104 R)
• M3: 929,601 km (0.079 R)
• M4: 1,668,016 km (0.038 R)
• M5: 2,731,208 km (0.079 R)
• M6: 3,254,053 km (0.111 R)
• M7: 3,678,013 km (0.073 R)
• M8: 4,638,132 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945

Radius: 13.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.98 AU - 1.26 AU

Year: 833 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,886,930 km

• M1: 166,652 km (0.057 R)
• M2: 599,588 km (0.099 R)
• M3: 1,060,948 km (0.111 R)
• M4: 1,915,601 km (0.042 R)
• M5: 2,340,159 km (0.048 R)
• M6: 3,178,057 km (0.094 R)
• M7: 3,645,251 km (0.079 R)
• M8: 4,340,133 km (0.103 R)
• M9: 4,991,483 km (0.058 R)
• M10: 6,016,677 km (0.116 R)
• M11: 6,535,033 km (0.107 R)
• M12: 6,966,474 km (0.114 R)
• M13: 7,587,903 km (0.119 R)
• M14: 8,039,689 km (0.057 R)
• M15: 10,149,019 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.9

Radius: 12.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.21 AU - 1.25 AU

Year: 959 Days

Day: 9 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,886,930 km

• M1: 160,519 km (0.078 R)
• M2: 564,582 km (0.095 R)
• M3: 974,630 km (0.095 R)
• M4: 1,380,040 km (0.076 R)
• M5: 1,929,663 km (0.104 R)
• M6: 2,364,245 km (0.045 R)
• M7: 2,803,015 km (0.08 R)
• M8: 3,652,582 km (0.111 R)
• M9: 4,227,486 km (0.076 R)
• M10: 4,898,433 km (0.096 R)
• M11: 5,403,625 km (0.072 R)
• M12: 6,005,756 km (0.052 R)
• M13: 7,179,052 km (0.105 R)
• M14: 9,010,579 km (0.058 R)

Asteroid Belt

Center: 1.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.8

Radius: 8.1

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.38 AU - 2.1 AU

Year: 1613 Days

Day: 12.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 177.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,886,930 km

• M1: 100,829 km (0.118 R)
• M2: 372,200 km (0.093 R)
• M3: 671,395 km (0.115 R)
• M4: 970,890 km (0.09 R)
• M5: 1,444,667 km (0.086 R)
• M6: 1,903,184 km (0.091 R)
• M7: 2,531,794 km (0.065 R)
• M8: 3,155,318 km (0.086 R)
• M9: 3,463,640 km (0.112 R)
• M10: 4,034,206 km (0.11 R)
• M11: 4,665,958 km (0.114 R)
• M12: 5,426,513 km (0.106 R)
• M13: 5,757,424 km (0.091 R)
• M14: 6,078,461 km (0.065 R)
• M15: 6,533,089 km (0.113 R)
• M16: 7,191,918 km (0.075 R)
• M17: 8,552,959 km (0.039 R)
• M18: 9,278,808 km (0.1 R)
• M19: 10,309,537 km (0.07 R)
• M20: 11,630,636 km (0.038 R)
• M21: 12,331,801 km (0.075 R)
• M22: 12,673,632 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443

Radius: 10

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.72 AU - 3.78 AU

Year: 5105 Days

Day: 7.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,886,930 km

• M1: 124,465 km (0.037 R)
• M2: 440,865 km (0.098 R)
• M3: 807,829 km (0.111 R)
• M4: 1,215,931 km (0.103 R)
• M5: 1,593,217 km (0.074 R)
• M6: 2,353,773 km (0.102 R)
• M7: 3,020,381 km (0.091 R)
• M8: 3,497,897 km (0.085 R)
• M9: 3,894,033 km (0.041 R)
• M10: 4,319,938 km (0.109 R)
• M11: 5,591,520 km (0.043 R)
• M12: 8,120,920 km (0.114 R)
• M13: 9,047,081 km (0.071 R)
• M14: 10,207,811 km (0.059 R)
• M15: 11,420,002 km (0.072 R)
• M16: 11,829,302 km (0.079 R)
• M17: 12,920,020 km (0.082 R)
• M18: 14,284,502 km (0.112 R)
• M19: 15,082,906 km (0.111 R)
• M20: 17,777,463 km (0.101 R)
• M21: 18,700,931 km (0.097 R)
• M22: 20,047,162 km (0.047 R)
• M23: 22,291,579 km (0.109 R)
• M24: 22,788,393 km (0.111 R)
• M25: 23,365,243 km (0.107 R)
• M26: 25,230,578 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.2

Radius: 11.1

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.06 AU - 5.5 AU

Year: 7346 Days

Day: 5.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,886,930 km

• M1: 139,724 km (0.098 R)
• M2: 531,372 km (0.117 R)
• M3: 1,047,335 km (0.088 R)
• M4: 1,697,936 km (0.099 R)
• M5: 2,224,520 km (0.106 R)
• M6: 2,640,702 km (0.105 R)
• M7: 3,173,868 km (0.099 R)
• M8: 3,728,727 km (0.109 R)
• M9: 4,374,691 km (0.093 R)
• M10: 4,797,005 km (0.1 R)
• M11: 5,246,697 km (0.116 R)
• M12: 6,127,230 km (0.111 R)
• M13: 6,657,404 km (0.081 R)
• M14: 9,181,121 km (0.062 R)
• M15: 11,424,490 km (0.111 R)
• M16: 13,244,049 km (0.054 R)
• M17: 18,155,796 km (0.071 R)
• M18: 18,807,893 km (0.086 R)
• M19: 19,625,894 km (0.116 R)
• M20: 20,936,671 km (0.039 R)
• M21: 24,336,881 km (0.066 R)
• M22: 25,848,866 km (0.027 R)
• M23: 30,964,515 km (0.086 R)
• M24: 34,030,823 km (0.082 R)
• M25: 34,689,652 km (0.115 R)
• M26: 37,178,362 km (0.039 R)
• M27: 37,994,418 km (0.104 R)
• M28: 39,421,432 km (0.076 R)
• M29: 41,503,536 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.9

Radius: 3.2

Gravity: 24.01 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.55 AU - 6.79 AU

Year: 10773 Days

Day: 20.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,886,930 km

• M1: 58,044 km (0.11 R)
• M2: 334,501 km (0.113 R)
• M3: 639,680 km (0.104 R)
• M4: 1,384,229 km (0.09 R)
• M5: 1,778,719 km (0.118 R)
• M6: 2,048,892 km (0.039 R)
• M7: 2,177,397 km (0.052 R)
• M8: 2,415,407 km (0.112 R)
• M9: 2,540,621 km (0.091 R)
• M10: 4,044,229 km (0.081 R)
• M11: 5,155,442 km (0.086 R)
• M12: 6,873,573 km (0.119 R)
• M13: 7,459,099 km (0.096 R)
• M14: 7,725,384 km (0.077 R)
• M15: 9,196,080 km (0.066 R)
• M16: 10,556,075 km (0.063 R)
• M17: 10,746,961 km (0.067 R)
• M18: 14,589,383 km (0.051 R)
• M19: 15,737,546 km (0.1 R)
• M20: 21,159,272 km (0.081 R)
• M21: 21,310,665 km (0.042 R)
• M22: 27,434,155 km (0.075 R)
• M23: 32,375,074 km (0.119 R)
• M24: 35,159,988 km (0.102 R)
• M25: 35,372,417 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 3.8

Gravity: 32.62 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.57 AU - 10.61 AU

Year: 17697 Days

Day: 19.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,886,930 km

• M1: 52,958 km (0.085 R)
• M2: 231,877 km (0.072 R)
• M3: 445,203 km (0.118 R)
• M4: 644,916 km (0.074 R)
• M5: 902,225 km (0.06 R)
• M6: 1,048,831 km (0.057 R)
• M7: 1,555,668 km (0.092 R)
• M8: 1,802,056 km (0.095 R)
• M9: 1,998,927 km (0.093 R)
• M10: 2,170,516 km (0.103 R)
• M11: 2,414,510 km (0.105 R)
• M12: 2,933,016 km (0.111 R)
• M13: 3,522,132 km (0.09 R)
• M14: 4,404,311 km (0.096 R)
• M15: 4,828,870 km (0.083 R)
• M16: 8,300,139 km (0.105 R)
• M17: 10,793,187 km (0.072 R)
• M18: 11,683,295 km (0.099 R)
• M19: 11,867,150 km (0.09 R)
• M20: 12,750,077 km (0.093 R)
• M21: 15,586,602 km (0.085 R)
• M22: 17,991,238 km (0.077 R)
• M23: 18,566,442 km (0.092 R)
• M24: 22,277,965 km (0.097 R)
• M25: 24,108,146 km (0.055 R)
• M26: 25,110,601 km (0.106 R)
• M27: 26,560,204 km (0.108 R)
• M28: 29,398,525 km (0.084 R)
• M29: 30,311,072 km (0.112 R)
• M30: 30,890,764 km (0.037 R)
• M31: 32,312,242 km (0.062 R)
• M32: 33,161,360 km (0.051 R)
• M33: 35,157,594 km (0.072 R)
• M34: 36,837,428 km (0.065 R)
• M35: 37,100,571 km (0.047 R)
• M36: 39,387,773 km (0.084 R)
• M37: 42,484,748 km (0.057 R)
• M38: 43,064,739 km (0.059 R)
• M39: 44,388,979 km (0.107 R)
• M40: 51,912,855 km (0.082 R)
• M41: 53,411,975 km (0.066 R)
• M42: 53,918,065 km (0.031 R)
• M43: 58,796,750 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.9

Radius: 7

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.27 AU - 9.83 AU

Year: 20745 Days

Day: 23.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,886,930 km

• M1: 87,814 km (0.075 R)
• M2: 319,391 km (0.049 R)
• M3: 838,945 km (0.086 R)
• M4: 1,058,555 km (0.05 R)
• M5: 1,377,048 km (0.088 R)
• M6: 2,588,941 km (0.092 R)
• M7: 3,964,344 km (0.091 R)
• M8: 4,322,481 km (0.07 R)
• M9: 4,561,538 km (0.07 R)
• M10: 6,144,134 km (0.11 R)
• M11: 7,271,504 km (0.087 R)
• M12: 8,010,816 km (0.092 R)
• M13: 10,651,967 km (0.096 R)
• M14: 12,960,561 km (0.103 R)
• M15: 15,984,383 km (0.098 R)
• M16: 17,486,944 km (0.101 R)
• M17: 20,963,598 km (0.107 R)
• M18: 22,251,486 km (0.101 R)
• M19: 23,907,984 km (0.054 R)
• M20: 24,657,918 km (0.081 R)
• M21: 25,534,113 km (0.088 R)
• M22: 25,979,765 km (0.091 R)
• M23: 33,040,335 km (0.102 R)
• M24: 35,743,868 km (0.094 R)
• M25: 40,370,332 km (0.063 R)
• M26: 45,056,186 km (0.1 R)
• M27: 48,204,024 km (0.099 R)
• M28: 51,141,977 km (0.083 R)
• M29: 54,197,364 km (0.114 R)
• M30: 59,102,229 km (0.104 R)
• M31: 61,064,804 km (0.111 R)
• M32: 65,951,717 km (0.067 R)
• M33: 71,974,976 km (0.07 R)
• M34: 76,957,034 km (0.067 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit