🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 12.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.75 AU - 1.13 AU

Year: 598 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 70,031,447 km

• M1: 157,826 km (0.104 R)
• M2: 238,160 km (0.098 R)
• M3: 433,535 km (0.054 R)
• M4: 514,168 km (0.076 R)
• M5: 627,563 km (0.09 R)
• M6: 863,180 km (0.112 R)
• M7: 1,051,374 km (0.109 R)
• M8: 1,162,226 km (0.082 R)
• M9: 1,277,416 km (0.11 R)
• M10: 1,372,411 km (0.088 R)
• M11: 1,563,597 km (0.094 R)
• M12: 1,678,937 km (0.068 R)
• M13: 1,757,326 km (0.084 R)
• M14: 1,857,258 km (0.098 R)
• M15: 1,973,046 km (0.096 R)
• M16: 2,070,135 km (0.12 R)
• M17: 2,211,954 km (0.072 R)
• M18: 2,603,302 km (0.099 R)
• M19: 2,772,348 km (0.083 R)
• M20: 2,858,367 km (0.086 R)
• M21: 3,016,940 km (0.037 R)
• M22: 3,121,509 km (0.054 R)
• M23: 3,202,890 km (0.078 R)
• M24: 3,334,686 km (0.111 R)
• M25: 3,527,219 km (0.075 R)
• M26: 3,620,717 km (0.077 R)
• M27: 3,740,844 km (0.061 R)
• M28: 3,844,815 km (0.091 R)
• M29: 4,002,790 km (0.096 R)
• M30: 4,162,860 km (0.095 R)
• M31: 4,334,299 km (0.119 R)
• M32: 4,581,884 km (0.062 R)
• M33: 4,684,059 km (0.08 R)
• M34: 4,843,530 km (0.102 R)
• M35: 4,938,226 km (0.11 R)
• M36: 5,043,094 km (0.062 R)
• M37: 5,148,710 km (0.104 R)
• M38: 5,264,798 km (0.055 R)
• M39: 5,608,424 km (0.07 R)
• M40: 6,040,762 km (0.114 R)
• M41: 6,183,778 km (0.12 R)
• M42: 6,390,223 km (0.099 R)
• M43: 6,473,399 km (0.038 R)
• M44: 6,577,968 km (0.106 R)
• M45: 6,672,514 km (0.052 R)
• M46: 6,757,037 km (0.074 R)
• M47: 6,958,994 km (0.084 R)
• M48: 7,206,129 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.3

Radius: 11.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.04 AU - 1.48 AU

Year: 928 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,031,447 km

• M1: 143,165 km (0.048 R)
• M2: 220,657 km (0.116 R)
• M3: 386,112 km (0.057 R)
• M4: 464,202 km (0.116 R)
• M5: 554,859 km (0.057 R)
• M6: 661,971 km (0.087 R)
• M7: 807,081 km (0.119 R)
• M8: 906,713 km (0.109 R)
• M9: 981,661 km (0.036 R)
• M10: 1,104,032 km (0.046 R)
• M11: 1,243,757 km (0.113 R)
• M12: 1,340,397 km (0.052 R)
• M13: 1,414,747 km (0.12 R)
• M14: 1,498,821 km (0.076 R)
• M15: 1,580,502 km (0.066 R)
• M16: 1,717,084 km (0.119 R)
• M17: 2,002,367 km (0.034 R)
• M18: 2,258,479 km (0.116 R)
• M19: 2,342,852 km (0.117 R)
• M20: 2,418,250 km (0.078 R)
• M21: 2,540,621 km (0.109 R)
• M22: 2,712,509 km (0.099 R)
• M23: 2,829,195 km (0.102 R)
• M24: 2,915,064 km (0.05 R)
• M25: 3,045,663 km (0.089 R)
• M26: 3,183,891 km (0.081 R)
• M27: 3,256,596 km (0.093 R)
• M28: 3,329,899 km (0.051 R)
• M29: 3,564,618 km (0.103 R)
• M30: 3,781,086 km (0.11 R)
• M31: 3,894,033 km (0.091 R)
• M32: 3,990,074 km (0.101 R)
• M33: 4,062,480 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.6

Radius: 5.1

Gravity: 21.44 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.57 AU - 7.45 AU

Year: 10896 Days

Day: 17.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,031,447 km

• M1: 118,033 km (0.083 R)
• M2: 413,937 km (0.078 R)
• M3: 485,445 km (0.078 R)
• M4: 545,733 km (0.116 R)
• M5: 1,215,632 km (0.072 R)
• M6: 1,341,295 km (0.119 R)
• M7: 1,627,924 km (0.1 R)
• M8: 1,957,488 km (0.107 R)
• M9: 2,055,475 km (0.079 R)
• M10: 2,410,919 km (0.114 R)
• M11: 2,676,605 km (0.112 R)
• M12: 2,923,591 km (0.03 R)
• M13: 3,587,806 km (0.064 R)
• M14: 3,738,152 km (0.06 R)
• M15: 3,859,924 km (0.072 R)
• M16: 6,374,066 km (0.119 R)
• M17: 6,483,273 km (0.108 R)
• M18: 6,629,729 km (0.109 R)
• M19: 6,666,530 km (0.113 R)
• M20: 6,851,433 km (0.087 R)
• M21: 7,113,229 km (0.042 R)
• M22: 7,723,888 km (0.109 R)
• M23: 8,074,695 km (0.115 R)
• M24: 8,271,865 km (0.119 R)
• M25: 8,832,258 km (0.055 R)
• M26: 8,953,881 km (0.027 R)
• M27: 9,117,093 km (0.068 R)
• M28: 9,322,341 km (0.096 R)
• M29: 9,404,919 km (0.093 R)
• M30: 9,863,287 km (0.083 R)
• M31: 10,715,097 km (0.088 R)
• M32: 11,281,475 km (0.066 R)
• M33: 11,590,394 km (0.053 R)
• M34: 11,723,536 km (0.068 R)
• M35: 11,812,697 km (0.119 R)
• M36: 14,302,604 km (0.112 R)
• M37: 15,167,429 km (0.103 R)
• M38: 15,900,907 km (0.08 R)
• M39: 16,746,135 km (0.037 R)
• M40: 16,947,195 km (0.117 R)
• M41: 17,605,874 km (0.064 R)
• M42: 17,861,537 km (0.087 R)
• M43: 18,015,473 km (0.058 R)
• M44: 18,066,935 km (0.102 R)
• M45: 18,739,676 km (0.111 R)
• M46: 19,526,112 km (0.109 R)
• M47: 20,430,432 km (0.087 R)
• M48: 22,667,069 km (0.057 R)
• M49: 23,280,271 km (0.092 R)
• M50: 24,068,502 km (0.109 R)
• M51: 24,295,293 km (0.085 R)
• M52: 24,465,834 km (0.096 R)
• M53: 24,865,410 km (0.106 R)
• M54: 26,193,390 km (0.103 R)
• M55: 26,543,599 km (0.112 R)
• M56: 27,425,927 km (0.076 R)
• M57: 28,257,991 km (0.081 R)
• M58: 29,400,619 km (0.114 R)
• M59: 29,703,704 km (0.071 R)
• M60: 29,947,100 km (0.072 R)
• M61: 31,111,720 km (0.079 R)
• M62: 31,668,523 km (0.115 R)
• M63: 31,792,689 km (0.046 R)
• M64: 33,358,530 km (0.071 R)
• M65: 33,674,780 km (0.08 R)
• M66: 35,657,251 km (0.055 R)
• M67: 36,369,786 km (0.098 R)
• M68: 36,760,386 km (0.118 R)
• M69: 37,283,380 km (0.105 R)
• M70: 37,677,271 km (0.077 R)
• M71: 37,808,767 km (0.034 R)
• M72: 38,138,481 km (0.025 R)
• M73: 38,402,970 km (0.117 R)
• M74: 38,933,594 km (0.066 R)
• M75: 39,133,157 km (0.082 R)
• M76: 40,069,191 km (0.103 R)
• M77: 41,963,250 km (0.083 R)
• M78: 42,304,632 km (0.112 R)
• M79: 42,646,763 km (0.071 R)
• M80: 43,196,236 km (0.12 R)
• M81: 43,265,200 km (0.07 R)
• M82: 45,277,591 km (0.04 R)
• M83: 45,837,984 km (0.111 R)
• M84: 46,541,842 km (0.086 R)
• M85: 47,036,712 km (0.117 R)
• M86: 47,391,259 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.3

Radius: 4.5

Gravity: 44.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.34 AU - 9 AU

Year: 15319 Days

Day: 24 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,031,447 km

• M1: 106,065 km (0.115 R)
• M2: 159,621 km (0.09 R)
• M3: 197,619 km (0.027 R)
• M4: 594,951 km (0.104 R)
• M5: 815,009 km (0.067 R)
• M6: 934,089 km (0.114 R)
• M7: 1,379,741 km (0.091 R)
• M8: 2,137,305 km (0.071 R)
• M9: 2,169,917 km (0.054 R)
• M10: 3,037,884 km (0.115 R)
• M11: 3,411,879 km (0.113 R)
• M12: 3,760,890 km (0.108 R)
• M13: 4,080,581 km (0.032 R)
• M14: 4,202,803 km (0.062 R)
• M15: 4,284,932 km (0.073 R)
• M16: 4,326,071 km (0.108 R)
• M17: 4,367,510 km (0.103 R)
• M18: 5,311,024 km (0.109 R)
• M19: 5,578,953 km (0.112 R)
• M20: 5,714,489 km (0.034 R)
• M21: 6,035,227 km (0.036 R)
• M22: 6,267,852 km (0.098 R)
• M23: 6,361,799 km (0.105 R)
• M24: 6,503,468 km (0.066 R)
• M25: 7,031,848 km (0.109 R)
• M26: 8,232,072 km (0.08 R)
• M27: 8,593,799 km (0.101 R)
• M28: 11,669,232 km (0.052 R)
• M29: 12,427,095 km (0.042 R)
• M30: 13,140,827 km (0.118 R)
• M31: 14,174,249 km (0.098 R)
• M32: 14,669,717 km (0.072 R)
• M33: 15,359,961 km (0.105 R)
• M34: 17,164,411 km (0.12 R)
• M35: 18,091,469 km (0.117 R)
• M36: 18,493,738 km (0.091 R)
• M37: 19,375,467 km (0.06 R)
• M38: 20,758,350 km (0.079 R)
• M39: 21,532,370 km (0.087 R)
• M40: 21,745,247 km (0.098 R)
• M41: 21,816,306 km (0.114 R)
• M42: 22,244,306 km (0.068 R)
• M43: 23,837,523 km (0.103 R)
• M44: 24,057,582 km (0.096 R)
• M45: 24,278,388 km (0.062 R)
• M46: 26,068,476 km (0.104 R)
• M47: 27,132,117 km (0.103 R)
• M48: 28,676,266 km (0.104 R)
• M49: 29,773,866 km (0.05 R)
• M50: 30,010,829 km (0.026 R)
• M51: 30,646,021 km (0.09 R)
• M52: 30,965,114 km (0.115 R)
• M53: 31,848,639 km (0.085 R)
• M54: 32,334,084 km (0.058 R)
• M55: 33,230,175 km (0.1 R)
• M56: 33,312,155 km (0.042 R)
• M57: 35,213,693 km (0.108 R)
• M58: 37,235,359 km (0.044 R)
• M59: 38,776,067 km (0.071 R)
• M60: 41,213,765 km (0.101 R)
• M61: 41,654,181 km (0.112 R)
• M62: 42,362,227 km (0.084 R)
• M63: 43,431,703 km (0.111 R)
• M64: 44,149,772 km (0.076 R)
• M65: 45,143,252 km (0.112 R)
• M66: 45,506,326 km (0.065 R)
• M67: 46,418,424 km (0.085 R)
• M68: 46,509,978 km (0.09 R)
• M69: 48,817,824 km (0.072 R)
• M70: 49,470,669 km (0.109 R)
• M71: 50,502,296 km (0.085 R)
• M72: 51,068,076 km (0.109 R)
• M73: 51,351,713 km (0.096 R)
• M74: 52,491,649 km (0.094 R)
• M75: 52,586,943 km (0.047 R)
• M76: 52,969,016 km (0.097 R)
• M77: 53,064,758 km (0.094 R)
• M78: 53,832,046 km (0.105 R)
• M79: 54,796,354 km (0.094 R)
• M80: 56,350,975 km (0.056 R)
• M81: 57,428,229 km (0.101 R)
• M82: 57,920,107 km (0.113 R)
• M83: 61,000,925 km (0.092 R)
• M84: 63,219,462 km (0.074 R)
• M85: 63,422,466 km (0.092 R)
• M86: 63,829,073 km (0.118 R)
• M87: 64,236,578 km (0.112 R)
• M88: 65,259,079 km (0.084 R)
• M89: 65,772,349 km (0.052 R)
• M90: 66,390,039 km (0.064 R)
• M91: 66,596,335 km (0.077 R)
• M92: 67,942,715 km (0.111 R)
• M93: 68,150,656 km (0.044 R)
• M94: 68,254,627 km (0.042 R)
• M95: 68,462,867 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 11,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit