🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.5

Radius: 13.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.46 AU - 0.7 AU

Year: 300 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,235,902 km

• M1: 185,352 km (0.069 R)
• M2: 278,102 km (0.109 R)
• M3: 377,435 km (0.106 R)
• M4: 477,816 km (0.11 R)
• M5: 588,069 km (0.076 R)
• M6: 716,275 km (0.061 R)
• M7: 821,592 km (0.107 R)
• M8: 922,121 km (0.038 R)
• M9: 1,160,580 km (0.066 R)
• M10: 1,266,196 km (0.107 R)
• M11: 1,362,537 km (0.07 R)
• M12: 1,458,430 km (0.063 R)
• M13: 1,617,003 km (0.105 R)
• M14: 1,712,148 km (0.083 R)
• M15: 1,872,965 km (0.119 R)
• M16: 1,966,165 km (0.091 R)
• M17: 2,053,680 km (0.077 R)
• M18: 2,236,488 km (0.091 R)
• M19: 2,335,672 km (0.061 R)
• M20: 2,471,806 km (0.103 R)
• M21: 2,558,722 km (0.108 R)
• M22: 2,646,686 km (0.073 R)
• M23: 2,801,220 km (0.079 R)
• M24: 2,887,987 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 9

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.24 AU - 1.5 AU

Year: 1088 Days

Day: 6.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 67,235,902 km

• M1: 206,894 km (0.098 R)
• M2: 275,709 km (0.115 R)
• M3: 520,750 km (0.052 R)
• M4: 620,981 km (0.113 R)
• M5: 756,367 km (0.098 R)
• M6: 830,717 km (0.09 R)
• M7: 993,629 km (0.093 R)
• M8: 1,180,626 km (0.118 R)
• M9: 1,435,990 km (0.11 R)
• M10: 1,731,895 km (0.101 R)
• M11: 1,902,885 km (0.078 R)
• M12: 2,136,706 km (0.116 R)
• M13: 2,269,848 km (0.116 R)
• M14: 2,440,240 km (0.083 R)
• M15: 2,527,007 km (0.119 R)
• M16: 2,685,731 km (0.035 R)
• M17: 2,948,574 km (0.109 R)
• M18: 3,097,274 km (0.084 R)
• M19: 3,181,947 km (0.086 R)
• M20: 3,296,090 km (0.038 R)
• M21: 3,372,983 km (0.096 R)
• M22: 3,440,751 km (0.115 R)
• M23: 3,726,483 km (0.067 R)
• M24: 4,019,844 km (0.107 R)
• M25: 4,278,798 km (0.093 R)
• M26: 4,489,881 km (0.068 R)
• M27: 4,575,451 km (0.114 R)
• M28: 4,715,325 km (0.054 R)
• M29: 4,834,854 km (0.115 R)
• M30: 4,933,439 km (0.114 R)
• M31: 5,010,631 km (0.119 R)
• M32: 5,470,645 km (0.105 R)
• M33: 5,711,497 km (0.113 R)
• M34: 5,815,767 km (0.093 R)
• M35: 5,991,096 km (0.12 R)
• M36: 6,049,887 km (0.079 R)
• M37: 6,156,252 km (0.12 R)
• M38: 6,275,032 km (0.096 R)
• M39: 6,466,966 km (0.118 R)
• M40: 6,733,849 km (0.103 R)
• M41: 7,153,621 km (0.063 R)
• M42: 7,569,054 km (0.087 R)
• M43: 7,671,080 km (0.095 R)
• M44: 7,824,717 km (0.066 R)
• M45: 7,902,059 km (0.091 R)
• M46: 7,979,550 km (0.111 R)
• M47: 9,131,753 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.7

Radius: 12.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.68 AU - 1.92 AU

Year: 1638 Days

Day: 11.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 67,235,902 km

• M1: 156,180 km (0.048 R)
• M2: 246,687 km (0.066 R)
• M3: 339,288 km (0.083 R)
• M4: 427,850 km (0.111 R)
• M5: 527,183 km (0.073 R)
• M6: 649,853 km (0.104 R)
• M7: 739,462 km (0.115 R)
• M8: 895,792 km (0.111 R)
• M9: 1,047,185 km (0.104 R)
• M10: 1,137,841 km (0.11 R)
• M11: 1,303,297 km (0.086 R)
• M12: 1,426,715 km (0.108 R)
• M13: 1,567,038 km (0.105 R)
• M14: 1,793,379 km (0.092 R)
• M15: 1,903,783 km (0.097 R)
• M16: 2,116,959 km (0.102 R)
• M17: 2,197,294 km (0.113 R)
• M18: 2,300,815 km (0.112 R)
• M19: 2,444,130 km (0.059 R)
• M20: 2,708,320 km (0.095 R)
• M21: 2,835,777 km (0.114 R)
• M22: 2,957,251 km (0.045 R)
• M23: 3,155,169 km (0.097 R)
• M24: 3,255,848 km (0.083 R)
• M25: 3,426,090 km (0.042 R)
• M26: 3,573,145 km (0.104 R)
• M27: 3,731,270 km (0.105 R)
• M28: 3,837,933 km (0.074 R)
• M29: 3,963,596 km (0.115 R)
• M30: 4,090,754 km (0.094 R)
• M31: 4,191,732 km (0.111 R)
• M32: 4,452,332 km (0.085 R)
• M33: 4,632,148 km (0.094 R)
• M34: 4,737,465 km (0.079 R)
• M35: 4,833,806 km (0.065 R)
• M36: 5,028,583 km (0.083 R)
• M37: 5,127,018 km (0.076 R)
• M38: 5,265,845 km (0.115 R)
• M39: 5,385,972 km (0.107 R)
• M40: 5,598,102 km (0.115 R)
• M41: 5,700,277 km (0.063 R)
• M42: 5,792,579 km (0.106 R)
• M43: 5,895,802 km (0.047 R)
• M44: 6,020,566 km (0.11 R)
• M45: 6,368,082 km (0.095 R)
• M46: 6,453,353 km (0.116 R)
• M47: 6,614,320 km (0.106 R)
• M48: 6,754,793 km (0.12 R)
• M49: 6,852,630 km (0.103 R)
• M50: 6,939,995 km (0.119 R)
• M51: 7,060,870 km (0.083 R)
• M52: 7,315,635 km (0.112 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.9

Radius: 5.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.43 AU - 10.39 AU

Year: 19578 Days

Day: 24.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,235,902 km

• M1: 64,925 km (0.062 R)
• M2: 215,870 km (0.07 R)
• M3: 356,193 km (0.091 R)
• M4: 873,203 km (0.093 R)
• M5: 1,003,353 km (0.091 R)
• M6: 1,139,936 km (0.047 R)
• M7: 1,220,569 km (0.08 R)
• M8: 1,540,110 km (0.078 R)
• M9: 1,652,159 km (0.085 R)
• M10: 2,151,965 km (0.036 R)
• M11: 2,353,922 km (0.1 R)
• M12: 2,431,265 km (0.078 R)
• M13: 2,968,321 km (0.115 R)
• M14: 3,080,071 km (0.052 R)
• M15: 3,570,153 km (0.102 R)
• M16: 3,992,019 km (0.096 R)
• M17: 4,240,052 km (0.117 R)
• M18: 4,589,363 km (0.091 R)
• M19: 5,180,574 km (0.094 R)
• M20: 5,417,088 km (0.063 R)
• M21: 5,622,486 km (0.107 R)
• M22: 5,970,601 km (0.039 R)
• M23: 6,578,267 km (0.099 R)
• M24: 6,834,229 km (0.12 R)
• M25: 7,093,482 km (0.06 R)
• M26: 7,659,710 km (0.086 R)
• M27: 7,736,304 km (0.076 R)
• M28: 7,851,794 km (0.058 R)
• M29: 8,555,951 km (0.067 R)
• M30: 8,715,123 km (0.075 R)
• M31: 9,036,609 km (0.083 R)
• M32: 9,077,000 km (0.113 R)
• M33: 9,158,082 km (0.046 R)
• M34: 9,608,372 km (0.089 R)
• M35: 9,773,827 km (0.117 R)
• M36: 10,023,955 km (0.109 R)
• M37: 10,149,767 km (0.102 R)
• M38: 10,487,858 km (0.059 R)
• M39: 12,322,377 km (0.074 R)
• M40: 13,460,667 km (0.104 R)
• M41: 13,692,244 km (0.117 R)
• M42: 13,831,819 km (0.084 R)
• M43: 13,971,992 km (0.091 R)
• M44: 14,018,816 km (0.103 R)
• M45: 14,822,456 km (0.099 R)
• M46: 15,350,387 km (0.096 R)
• M47: 15,398,707 km (0.103 R)
• M48: 15,738,145 km (0.076 R)
• M49: 16,276,697 km (0.066 R)
• M50: 16,871,049 km (0.081 R)
• M51: 17,070,763 km (0.103 R)
• M52: 18,285,198 km (0.107 R)
• M53: 18,644,682 km (0.082 R)
• M54: 18,902,888 km (0.061 R)
• M55: 19,162,290 km (0.115 R)
• M56: 21,983,108 km (0.103 R)
• M57: 23,803,864 km (0.03 R)
• M58: 24,987,482 km (0.098 R)
• M59: 25,443,456 km (0.082 R)
• M60: 25,729,787 km (0.118 R)
• M61: 25,844,528 km (0.06 R)
• M62: 27,294,431 km (0.116 R)
• M63: 29,909,401 km (0.054 R)
• M64: 30,697,184 km (0.025 R)
• M65: 30,940,879 km (0.107 R)
• M66: 31,001,915 km (0.034 R)
• M67: 31,553,183 km (0.093 R)
• M68: 32,293,094 km (0.12 R)
• M69: 32,914,075 km (0.115 R)
• M70: 33,226,136 km (0.101 R)
• M71: 36,077,621 km (0.116 R)
• M72: 36,915,818 km (0.056 R)
• M73: 37,110,295 km (0.1 R)
• M74: 37,304,922 km (0.066 R)
• M75: 37,891,046 km (0.114 R)
• M76: 38,021,795 km (0.034 R)
• M77: 38,283,591 km (0.083 R)
• M78: 38,545,836 km (0.115 R)
• M79: 39,270,488 km (0.111 R)
• M80: 40,399,204 km (0.081 R)
• M81: 40,465,925 km (0.115 R)
• M82: 41,135,226 km (0.109 R)
• M83: 41,943,204 km (0.114 R)
• M84: 43,164,970 km (0.057 R)
• M85: 43,574,718 km (0.038 R)
• M86: 44,604,999 km (0.059 R)
• M87: 44,742,928 km (0.064 R)
• M88: 44,812,042 km (0.105 R)
• M89: 46,759,358 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354

Radius: 6.8

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.04 AU - 10.98 AU

Year: 23110 Days

Day: 24.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,235,902 km

• M1: 366,066 km (0.088 R)
• M2: 505,491 km (0.081 R)
• M3: 581,936 km (0.1 R)
• M4: 950,694 km (0.108 R)
• M5: 1,328,279 km (0.105 R)
• M6: 1,381,836 km (0.037 R)
• M7: 1,436,289 km (0.103 R)
• M8: 2,876,019 km (0.067 R)
• M9: 3,232,062 km (0.075 R)
• M10: 4,874,647 km (0.089 R)
• M11: 4,958,421 km (0.09 R)
• M12: 5,170,102 km (0.097 R)
• M13: 5,298,457 km (0.083 R)
• M14: 5,471,243 km (0.106 R)
• M15: 5,956,090 km (0.11 R)
• M16: 6,639,303 km (0.094 R)
• M17: 6,685,828 km (0.079 R)
• M18: 6,779,028 km (0.095 R)
• M19: 7,881,414 km (0.066 R)
• M20: 8,579,438 km (0.116 R)
• M21: 8,680,716 km (0.08 R)
• M22: 8,935,780 km (0.11 R)
• M23: 9,141,627 km (0.116 R)
• M24: 9,610,466 km (0.062 R)
• M25: 12,526,279 km (0.045 R)
• M26: 12,872,448 km (0.068 R)
• M27: 14,348,231 km (0.047 R)
• M28: 14,408,369 km (0.067 R)
• M29: 14,710,258 km (0.093 R)
• M30: 15,014,390 km (0.056 R)
• M31: 15,320,468 km (0.085 R)
• M32: 16,502,590 km (0.115 R)
• M33: 17,072,707 km (0.103 R)
• M34: 17,200,165 km (0.111 R)
• M35: 17,392,248 km (0.111 R)
• M36: 18,297,316 km (0.09 R)
• M37: 19,217,791 km (0.073 R)
• M38: 19,750,360 km (0.098 R)
• M39: 20,423,101 km (0.093 R)
• M40: 21,240,205 km (0.11 R)
• M41: 22,067,930 km (0.111 R)
• M42: 23,826,154 km (0.078 R)
• M43: 27,325,697 km (0.1 R)
• M44: 27,699,392 km (0.087 R)
• M45: 29,058,638 km (0.066 R)
• M46: 32,787,814 km (0.066 R)
• M47: 33,583,525 km (0.05 R)
• M48: 34,627,270 km (0.089 R)
• M49: 35,112,715 km (0.115 R)
• M50: 35,356,260 km (0.116 R)
• M51: 35,600,404 km (0.099 R)
• M52: 38,238,562 km (0.074 R)
• M53: 38,572,764 km (0.045 R)
• M54: 39,750,099 km (0.077 R)
• M55: 40,173,461 km (0.094 R)
• M56: 40,513,198 km (0.076 R)
• M57: 40,683,440 km (0.1 R)
• M58: 42,139,925 km (0.095 R)
• M59: 42,744,600 km (0.104 R)
• M60: 43,004,601 km (0.047 R)
• M61: 45,456,809 km (0.096 R)
• M62: 46,610,807 km (0.083 R)
• M63: 46,967,747 km (0.071 R)
• M64: 47,504,953 km (0.113 R)
• M65: 48,134,162 km (0.066 R)
• M66: 48,947,227 km (0.116 R)
• M67: 49,219,345 km (0.06 R)
• M68: 49,310,151 km (0.115 R)
• M69: 50,495,564 km (0.025 R)
• M70: 51,505,799 km (0.118 R)
• M71: 52,987,267 km (0.12 R)
• M72: 53,359,915 km (0.074 R)
• M73: 54,013,957 km (0.062 R)
• M74: 54,295,051 km (0.06 R)
• M75: 56,181,630 km (0.028 R)
• M76: 58,089,601 km (0.105 R)
• M77: 58,377,577 km (0.067 R)
• M78: 59,051,515 km (0.113 R)
• M79: 60,796,275 km (0.074 R)
• M80: 61,088,590 km (0.107 R)
• M81: 62,853,097 km (0.065 R)
• M82: 65,032,139 km (0.084 R)
• M83: 65,231,404 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit