🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.3

Radius: 12.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.73 AU - 0.83 AU

Year: 452 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,476,350 km

• M1: 160,818 km (0.041 R)
• M2: 249,529 km (0.119 R)
• M3: 351,256 km (0.027 R)
• M4: 478,863 km (0.119 R)
• M5: 573,259 km (0.066 R)
• M6: 664,663 km (0.102 R)
• M7: 873,053 km (0.1 R)
• M8: 1,035,965 km (0.097 R)
• M9: 1,151,904 km (0.058 R)
• M10: 1,236,426 km (0.097 R)
• M11: 1,379,292 km (0.072 R)
• M12: 1,479,224 km (0.106 R)
• M13: 1,651,710 km (0.099 R)
• M14: 1,805,048 km (0.099 R)
• M15: 1,909,916 km (0.111 R)
• M16: 2,082,253 km (0.091 R)
• M17: 2,192,806 km (0.063 R)
• M18: 2,288,249 km (0.095 R)
• M19: 2,408,227 km (0.074 R)
• M20: 2,536,133 km (0.059 R)
• M21: 2,666,432 km (0.088 R)
• M22: 2,872,429 km (0.036 R)
• M23: 2,964,880 km (0.098 R)
• M24: 3,108,793 km (0.113 R)
• M25: 3,397,218 km (0.117 R)
• M26: 3,495,354 km (0.08 R)
• M27: 3,587,806 km (0.116 R)
• M28: 3,870,097 km (0.086 R)
• M29: 3,959,108 km (0.077 R)
• M30: 4,055,598 km (0.085 R)
• M31: 4,180,812 km (0.072 R)
• M32: 4,485,393 km (0.109 R)
• M33: 4,615,094 km (0.12 R)
• M34: 4,745,992 km (0.101 R)
• M35: 4,826,626 km (0.093 R)
• M36: 4,989,388 km (0.115 R)
• M37: 5,138,836 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.5

Radius: 14.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.83 AU - 1.17 AU

Year: 656 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 42,476,350 km

• M1: 184,305 km (0.105 R)
• M2: 341,083 km (0.115 R)
• M3: 470,485 km (0.075 R)
• M4: 614,099 km (0.042 R)
• M5: 735,274 km (0.085 R)
• M6: 871,408 km (0.086 R)
• M7: 1,052,122 km (0.109 R)
• M8: 1,303,446 km (0.08 R)
• M9: 1,595,760 km (0.051 R)
• M10: 1,793,230 km (0.104 R)
• M11: 1,969,306 km (0.097 R)
• M12: 2,291,540 km (0.074 R)
• M13: 2,540,621 km (0.049 R)
• M14: 2,756,490 km (0.098 R)
• M15: 3,004,673 km (0.079 R)
• M16: 3,189,127 km (0.108 R)
• M17: 3,341,268 km (0.095 R)
• M18: 3,450,026 km (0.083 R)
• M19: 3,550,855 km (0.069 R)
• M20: 3,643,456 km (0.059 R)
• M21: 3,812,203 km (0.111 R)
• M22: 3,907,197 km (0.087 R)
• M23: 4,041,386 km (0.068 R)
• M24: 4,235,864 km (0.075 R)
• M25: 4,433,482 km (0.113 R)
• M26: 4,553,460 km (0.062 R)
• M27: 4,694,980 km (0.109 R)
• M28: 4,848,168 km (0.094 R)
• M29: 4,972,035 km (0.084 R)
• M30: 5,065,683 km (0.099 R)
• M31: 5,180,873 km (0.045 R)
• M32: 5,307,433 km (0.094 R)
• M33: 5,780,911 km (0.063 R)
• M34: 6,167,322 km (0.094 R)
• M35: 6,826,300 km (0.105 R)
• M36: 6,977,095 km (0.118 R)
• M37: 7,176,060 km (0.057 R)
• M38: 7,388,788 km (0.089 R)
• M39: 7,531,804 km (0.053 R)
• M40: 7,663,600 km (0.082 R)
• M41: 7,844,763 km (0.094 R)
• M42: 7,978,503 km (0.055 R)
• M43: 8,149,793 km (0.086 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 11.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.27 AU - 3.65 AU

Year: 3341 Days

Day: 11.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,476,350 km

• M1: 422,016 km (0.065 R)
• M2: 609,312 km (0.077 R)
• M3: 750,981 km (0.111 R)
• M4: 848,519 km (0.059 R)
• M5: 927,507 km (0.06 R)
• M6: 1,033,272 km (0.079 R)
• M7: 1,232,088 km (0.071 R)
• M8: 1,336,358 km (0.104 R)
• M9: 1,430,156 km (0.038 R)
• M10: 1,512,434 km (0.074 R)
• M11: 1,610,421 km (0.092 R)
• M12: 1,696,440 km (0.062 R)
• M13: 1,918,144 km (0.117 R)
• M14: 2,292,737 km (0.074 R)
• M15: 2,390,125 km (0.088 R)
• M16: 2,605,845 km (0.112 R)
• M17: 2,759,034 km (0.118 R)
• M18: 3,200,497 km (0.086 R)
• M19: 3,569,854 km (0.102 R)
• M20: 3,817,289 km (0.107 R)
• M21: 3,933,526 km (0.059 R)
• M22: 4,189,339 km (0.12 R)
• M23: 4,821,240 km (0.054 R)
• M24: 4,947,052 km (0.103 R)
• M25: 5,052,668 km (0.109 R)
• M26: 5,266,294 km (0.075 R)
• M27: 5,461,220 km (0.075 R)
• M28: 6,060,060 km (0.114 R)
• M29: 6,333,076 km (0.113 R)
• M30: 6,914,713 km (0.119 R)
• M31: 7,152,274 km (0.09 R)
• M32: 7,296,038 km (0.099 R)
• M33: 7,440,848 km (0.076 R)
• M34: 7,659,860 km (0.103 R)
• M35: 7,733,312 km (0.077 R)
• M36: 7,930,333 km (0.11 R)
• M37: 8,204,097 km (0.087 R)
• M38: 8,607,861 km (0.074 R)
• M39: 9,225,551 km (0.093 R)
• M40: 9,382,330 km (0.099 R)
• M41: 9,592,664 km (0.112 R)
• M42: 9,804,495 km (0.111 R)
• M43: 10,098,455 km (0.095 R)
• M44: 10,341,102 km (0.071 R)
• M45: 11,025,213 km (0.1 R)
• M46: 11,191,566 km (0.087 R)
• M47: 11,498,691 km (0.06 R)
• M48: 11,752,259 km (0.11 R)
• M49: 11,979,049 km (0.092 R)
• M50: 12,264,632 km (0.116 R)
• M51: 12,350,800 km (0.059 R)
• M52: 12,697,269 km (0.103 R)
• M53: 12,842,528 km (0.053 R)
• M54: 12,988,536 km (0.118 R)
• M55: 13,340,839 km (0.079 R)
• M56: 13,755,973 km (0.059 R)
• M57: 14,085,088 km (0.074 R)
• M58: 14,659,843 km (0.118 R)
• M59: 16,271,611 km (0.05 R)
• M60: 16,429,586 km (0.106 R)
• M61: 16,556,296 km (0.062 R)
• M62: 16,970,382 km (0.031 R)
• M63: 17,581,789 km (0.066 R)
• M64: 18,036,866 km (0.106 R)
• M65: 18,233,138 km (0.117 R)
• M66: 18,660,838 km (0.074 R)
• M67: 18,826,144 km (0.112 R)
• M68: 19,794,940 km (0.114 R)
• M69: 21,123,070 km (0.106 R)
• M70: 21,226,442 km (0.104 R)
• M71: 22,339,600 km (0.094 R)
• M72: 22,691,304 km (0.119 R)
• M73: 22,974,044 km (0.102 R)
• M74: 23,080,259 km (0.104 R)
• M75: 23,186,772 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 13

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.77 AU - 3.89 AU

Year: 3986 Days

Day: 9.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,476,350 km

• M1: 174,431 km (0.065 R)
• M2: 263,891 km (0.117 R)
• M3: 428,000 km (0.055 R)
• M4: 515,065 km (0.092 R)
• M5: 655,538 km (0.033 R)
• M6: 790,774 km (0.117 R)
• M7: 883,226 km (0.061 R)
• M8: 990,787 km (0.082 R)
• M9: 1,184,815 km (0.041 R)
• M10: 1,329,626 km (0.06 R)
• M11: 1,429,707 km (0.062 R)
• M12: 1,598,154 km (0.086 R)
• M13: 1,856,510 km (0.108 R)
• M14: 2,099,457 km (0.112 R)
• M15: 2,232,299 km (0.065 R)
• M16: 2,429,469 km (0.075 R)
• M17: 2,585,051 km (0.058 R)
• M18: 2,696,053 km (0.099 R)
• M19: 2,890,231 km (0.056 R)
• M20: 3,241,038 km (0.071 R)
• M21: 3,605,907 km (0.097 R)
• M22: 3,965,690 km (0.113 R)
• M23: 4,642,770 km (0.068 R)
• M24: 4,915,936 km (0.083 R)
• M25: 5,094,256 km (0.056 R)
• M26: 5,295,017 km (0.034 R)
• M27: 5,663,027 km (0.111 R)
• M28: 5,913,155 km (0.081 R)
• M29: 5,997,379 km (0.109 R)
• M30: 6,145,630 km (0.119 R)
• M31: 6,402,639 km (0.118 R)
• M32: 6,619,556 km (0.091 R)
• M33: 6,772,894 km (0.028 R)
• M34: 6,994,000 km (0.095 R)
• M35: 7,262,528 km (0.111 R)
• M36: 7,398,063 km (0.099 R)
• M37: 8,041,783 km (0.088 R)
• M38: 8,583,926 km (0.031 R)
• M39: 9,382,629 km (0.116 R)
• M40: 10,053,874 km (0.085 R)
• M41: 10,154,703 km (0.1 R)
• M42: 10,561,161 km (0.072 R)
• M43: 10,689,217 km (0.092 R)
• M44: 11,206,975 km (0.068 R)
• M45: 11,495,250 km (0.051 R)
• M46: 11,653,525 km (0.037 R)
• M47: 11,945,540 km (0.09 R)
• M48: 13,192,887 km (0.106 R)
• M49: 13,414,142 km (0.115 R)
• M50: 13,525,143 km (0.078 R)
• M51: 14,254,433 km (0.067 R)
• M52: 15,227,567 km (0.053 R)
• M53: 15,956,707 km (0.045 R)
• M54: 16,221,944 km (0.079 R)
• M55: 16,577,987 km (0.08 R)
• M56: 16,667,297 km (0.079 R)
• M57: 17,631,007 km (0.072 R)
• M58: 17,997,073 km (0.068 R)
• M59: 18,273,230 km (0.052 R)
• M60: 18,396,499 km (0.07 R)
• M61: 19,297,976 km (0.098 R)
• M62: 20,341,421 km (0.054 R)
• M63: 20,565,070 km (0.103 R)
• M64: 20,725,439 km (0.075 R)
• M65: 21,663,118 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 14.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.02 AU - 6.52 AU

Year: 7936 Days

Day: 5.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,476,350 km

• M1: 186,100 km (0.084 R)
• M2: 286,181 km (0.115 R)
• M3: 417,528 km (0.118 R)
• M4: 844,181 km (0.077 R)
• M5: 1,298,510 km (0.074 R)
• M6: 1,473,090 km (0.078 R)
• M7: 1,782,159 km (0.099 R)
• M8: 2,044,853 km (0.092 R)
• M9: 2,486,915 km (0.055 R)
• M10: 2,706,973 km (0.118 R)
• M11: 3,272,154 km (0.073 R)
• M12: 3,514,054 km (0.047 R)
• M13: 3,789,912 km (0.113 R)
• M14: 4,015,805 km (0.099 R)
• M15: 4,159,270 km (0.1 R)
• M16: 4,392,343 km (0.117 R)
• M17: 4,629,905 km (0.097 R)
• M18: 6,143,087 km (0.063 R)
• M19: 6,375,712 km (0.108 R)
• M20: 6,476,391 km (0.092 R)
• M21: 6,781,421 km (0.105 R)
• M22: 6,884,195 km (0.079 R)
• M23: 7,300,675 km (0.039 R)
• M24: 7,725,234 km (0.116 R)
• M25: 8,158,021 km (0.097 R)
• M26: 9,772,930 km (0.088 R)
• M27: 10,006,153 km (0.101 R)
• M28: 10,123,438 km (0.098 R)
• M29: 10,636,857 km (0.03 R)
• M30: 10,876,812 km (0.072 R)
• M31: 12,061,328 km (0.037 R)
• M32: 12,479,454 km (0.058 R)
• M33: 12,605,715 km (0.099 R)
• M34: 12,817,246 km (0.109 R)
• M35: 12,987,339 km (0.089 R)
• M36: 13,805,340 km (0.109 R)
• M37: 14,463,122 km (0.068 R)
• M38: 15,763,576 km (0.093 R)
• M39: 16,682,107 km (0.065 R)
• M40: 17,241,603 km (0.096 R)
• M41: 17,997,222 km (0.054 R)
• M42: 18,092,516 km (0.057 R)
• M43: 18,235,681 km (0.05 R)
• M44: 18,908,722 km (0.071 R)
• M45: 19,102,451 km (0.083 R)
• M46: 19,687,828 km (0.069 R)
• M47: 20,576,888 km (0.116 R)
• M48: 20,926,199 km (0.042 R)
• M49: 21,985,950 km (0.119 R)
• M50: 22,087,826 km (0.091 R)
• M51: 22,394,203 km (0.113 R)
• M52: 22,547,989 km (0.063 R)
• M53: 22,753,537 km (0.083 R)
• M54: 23,114,816 km (0.091 R)
• M55: 23,582,010 km (0.1 R)
• M56: 24,262,531 km (0.1 R)
• M57: 26,613,162 km (0.086 R)
• M58: 27,048,492 km (0.076 R)
• M59: 27,157,549 km (0.112 R)
• M60: 27,376,410 km (0.109 R)
• M61: 27,981,085 km (0.058 R)
• M62: 28,146,690 km (0.052 R)
• M63: 28,368,095 km (0.087 R)
• M64: 28,756,899 km (0.091 R)
• M65: 29,147,649 km (0.107 R)
• M66: 29,315,498 km (0.116 R)
• M67: 29,708,641 km (0.112 R)
• M68: 30,613,858 km (0.056 R)
• M69: 30,955,689 km (0.086 R)
• M70: 31,528,200 km (0.094 R)
• M71: 32,046,407 km (0.104 R)
• M72: 33,794,159 km (0.105 R)
• M73: 35,812,085 km (0.102 R)
• M74: 37,320,779 km (0.099 R)
• M75: 37,442,253 km (0.044 R)
• M76: 37,929,942 km (0.108 R)
• M77: 38,297,055 km (0.083 R)
• M78: 39,343,791 km (0.106 R)
• M79: 40,337,420 km (0.041 R)
• M80: 41,654,181 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 12,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit