🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.6

Radius: 9.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.55 AU - 0.83 AU

Year: 382 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,447,636 km

• M1: 124,465 km (0.11 R)
• M2: 187,895 km (0.063 R)
• M3: 318,494 km (0.113 R)
• M4: 387,608 km (0.079 R)
• M5: 470,037 km (0.115 R)
• M6: 585,077 km (0.104 R)
• M7: 650,601 km (0.084 R)
• M8: 716,125 km (0.064 R)
• M9: 833,709 km (0.092 R)
• M10: 915,090 km (0.09 R)
• M11: 1,037,461 km (0.089 R)
• M12: 1,118,992 km (0.095 R)
• M13: 1,195,885 km (0.053 R)
• M14: 1,260,960 km (0.114 R)
• M15: 1,323,642 km (0.103 R)
• M16: 1,387,520 km (0.109 R)
• M17: 1,518,568 km (0.094 R)
• M18: 1,820,756 km (0.066 R)
• M19: 1,908,270 km (0.117 R)
• M20: 2,030,043 km (0.101 R)
• M21: 2,120,999 km (0.094 R)
• M22: 2,238,882 km (0.086 R)
• M23: 2,332,979 km (0.084 R)
• M24: 2,406,581 km (0.052 R)
• M25: 2,481,081 km (0.097 R)
• M26: 2,560,816 km (0.044 R)
• M27: 2,650,425 km (0.115 R)
• M28: 2,722,831 km (0.12 R)
• M29: 2,823,660 km (0.106 R)
• M30: 2,888,436 km (0.101 R)
• M31: 3,014,696 km (0.077 R)
• M32: 3,181,199 km (0.098 R)
• M33: 3,253,604 km (0.094 R)
• M34: 3,370,440 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.9

Radius: 10.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.68 AU - 1 AU

Year: 513 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 63,447,636 km

• M1: 125,812 km (0.044 R)
• M2: 243,246 km (0.099 R)
• M3: 306,676 km (0.102 R)
• M4: 397,182 km (0.093 R)
• M5: 468,241 km (0.111 R)
• M6: 622,477 km (0.085 R)
• M7: 700,417 km (0.104 R)
• M8: 769,681 km (0.091 R)
• M9: 955,930 km (0.117 R)
• M10: 1,043,146 km (0.115 R)
• M11: 1,201,271 km (0.117 R)
• M12: 1,316,312 km (0.108 R)
• M13: 1,440,627 km (0.07 R)
• M14: 1,574,218 km (0.113 R)
• M15: 1,667,567 km (0.067 R)
• M16: 1,751,492 km (0.1 R)
• M17: 1,865,785 km (0.096 R)
• M18: 1,958,984 km (0.114 R)
• M19: 2,041,861 km (0.093 R)
• M20: 2,131,919 km (0.087 R)
• M21: 2,272,840 km (0.032 R)
• M22: 2,341,356 km (0.07 R)
• M23: 2,404,187 km (0.039 R)
• M24: 2,474,050 km (0.084 R)
• M25: 2,628,883 km (0.039 R)
• M26: 2,747,066 km (0.075 R)
• M27: 2,820,219 km (0.084 R)
• M28: 2,900,852 km (0.05 R)
• M29: 2,968,620 km (0.093 R)
• M30: 3,078,126 km (0.104 R)
• M31: 3,230,865 km (0.1 R)
• M32: 3,294,145 km (0.111 R)
• M33: 3,393,329 km (0.089 R)
• M34: 3,536,942 km (0.12 R)
• M35: 3,653,180 km (0.084 R)
• M36: 3,859,775 km (0.097 R)
• M37: 3,934,574 km (0.113 R)
• M38: 4,085,518 km (0.062 R)
• M39: 4,154,034 km (0.094 R)
• M40: 4,269,074 km (0.12 R)
• M41: 4,549,870 km (0.104 R)
• M42: 4,668,650 km (0.114 R)
• M43: 4,748,386 km (0.056 R)
• M44: 5,096,500 km (0.106 R)
• M45: 5,311,024 km (0.065 R)
• M46: 5,436,087 km (0.058 R)
• M47: 5,528,539 km (0.069 R)
• M48: 5,706,411 km (0.091 R)
• M49: 5,774,777 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.6

Radius: 14

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.59 AU - 3.99 AU

Year: 3979 Days

Day: 14.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 63,447,636 km

• M1: 176,077 km (0.102 R)
• M2: 267,331 km (0.107 R)
• M3: 550,969 km (0.064 R)
• M4: 677,080 km (0.088 R)
• M5: 784,342 km (0.075 R)
• M6: 1,203,964 km (0.086 R)
• M7: 1,426,864 km (0.115 R)
• M8: 1,556,865 km (0.084 R)
• M9: 1,650,364 km (0.098 R)
• M10: 1,815,370 km (0.037 R)
• M11: 1,942,828 km (0.097 R)
• M12: 2,162,288 km (0.102 R)
• M13: 2,282,714 km (0.109 R)
• M14: 2,390,125 km (0.044 R)
• M15: 2,530,598 km (0.084 R)
• M16: 2,722,532 km (0.087 R)
• M17: 2,836,824 km (0.088 R)
• M18: 3,053,293 km (0.059 R)
• M19: 3,467,529 km (0.083 R)
• M20: 4,141,467 km (0.114 R)
• M21: 4,254,563 km (0.108 R)
• M22: 4,895,590 km (0.099 R)
• M23: 5,095,902 km (0.12 R)
• M24: 5,340,046 km (0.065 R)
• M25: 5,734,386 km (0.103 R)
• M26: 6,181,234 km (0.104 R)
• M27: 6,617,611 km (0.076 R)
• M28: 6,884,195 km (0.082 R)
• M29: 7,109,040 km (0.103 R)
• M30: 7,290,802 km (0.11 R)
• M31: 7,382,206 km (0.04 R)
• M32: 7,798,387 km (0.108 R)
• M33: 8,533,212 km (0.108 R)
• M34: 9,191,443 km (0.096 R)
• M35: 9,414,493 km (0.073 R)
• M36: 9,765,001 km (0.107 R)
• M37: 10,427,570 km (0.061 R)
• M38: 10,634,314 km (0.097 R)
• M39: 11,078,321 km (0.118 R)
• M40: 11,289,254 km (0.054 R)
• M41: 11,448,426 km (0.078 R)
• M42: 11,742,236 km (0.114 R)
• M43: 12,228,280 km (0.069 R)
• M44: 12,528,672 km (0.097 R)
• M45: 12,942,161 km (0.101 R)
• M46: 14,038,115 km (0.103 R)
• M47: 14,238,127 km (0.064 R)
• M48: 14,438,887 km (0.097 R)
• M49: 15,280,974 km (0.099 R)
• M50: 15,722,886 km (0.116 R)
• M51: 16,348,504 km (0.083 R)
• M52: 16,770,221 km (0.119 R)
• M53: 17,685,909 km (0.037 R)
• M54: 17,778,361 km (0.106 R)
• M55: 18,087,729 km (0.085 R)
• M56: 18,212,045 km (0.096 R)
• M57: 19,374,869 km (0.079 R)
• M58: 19,470,163 km (0.087 R)
• M59: 19,661,349 km (0.117 R)
• M60: 20,496,853 km (0.049 R)
• M61: 21,114,842 km (0.098 R)
• M62: 21,475,373 km (0.095 R)
• M63: 21,574,107 km (0.093 R)
• M64: 21,904,120 km (0.099 R)
• M65: 22,302,499 km (0.08 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.2

Radius: 3.9

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.92 AU - 9.1 AU

Year: 16555 Days

Day: 24.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,447,636 km

• M1: 138,976 km (0.088 R)
• M2: 425,456 km (0.108 R)
• M3: 546,930 km (0.051 R)
• M4: 648,806 km (0.054 R)
• M5: 1,458,130 km (0.117 R)
• M6: 1,599,949 km (0.073 R)
• M7: 1,810,433 km (0.11 R)
• M8: 1,853,667 km (0.112 R)
• M9: 1,940,883 km (0.105 R)
• M10: 2,468,963 km (0.087 R)
• M11: 2,516,835 km (0.113 R)
• M12: 2,638,158 km (0.085 R)
• M13: 2,662,543 km (0.061 R)
• M14: 2,936,756 km (0.048 R)
• M15: 3,013,051 km (0.108 R)
• M16: 3,193,765 km (0.096 R)
• M17: 3,811,903 km (0.059 R)
• M18: 4,320,835 km (0.078 R)
• M19: 4,407,752 km (0.107 R)
• M20: 5,154,095 km (0.113 R)
• M21: 5,215,431 km (0.117 R)
• M22: 5,401,082 km (0.036 R)
• M23: 5,463,464 km (0.104 R)
• M24: 5,620,392 km (0.085 R)
• M25: 5,747,101 km (0.114 R)
• M26: 5,810,680 km (0.096 R)
• M27: 6,197,690 km (0.105 R)
• M28: 6,328,439 km (0.062 R)
• M29: 6,659,499 km (0.071 R)
• M30: 7,098,269 km (0.088 R)
• M31: 7,442,195 km (0.1 R)
• M32: 7,686,039 km (0.104 R)
• M33: 7,791,356 km (0.076 R)
• M34: 7,897,272 km (0.113 R)
• M35: 8,981,407 km (0.107 R)
• M36: 9,428,107 km (0.108 R)
• M37: 9,729,846 km (0.119 R)
• M38: 9,881,837 km (0.09 R)
• M39: 9,958,132 km (0.059 R)
• M40: 10,034,726 km (0.085 R)
• M41: 10,073,023 km (0.117 R)
• M42: 10,188,363 km (0.071 R)
• M43: 10,226,810 km (0.105 R)
• M44: 11,445,135 km (0.071 R)
• M45: 12,091,697 km (0.076 R)
• M46: 12,667,050 km (0.116 R)
• M47: 14,316,367 km (0.037 R)
• M48: 14,489,302 km (0.112 R)
• M49: 15,585,705 km (0.116 R)
• M50: 16,663,258 km (0.106 R)
• M51: 17,165,009 km (0.085 R)
• M52: 17,440,868 km (0.076 R)
• M53: 17,903,873 km (0.076 R)
• M54: 18,323,944 km (0.08 R)
• M55: 18,370,768 km (0.057 R)
• M56: 18,747,306 km (0.082 R)
• M57: 19,031,392 km (0.062 R)
• M58: 19,988,370 km (0.075 R)
• M59: 21,206,396 km (0.108 R)
• M60: 22,148,264 km (0.068 R)
• M61: 22,498,622 km (0.037 R)
• M62: 22,649,267 km (0.078 R)
• M63: 24,329,401 km (0.083 R)
• M64: 24,794,501 km (0.113 R)
• M65: 24,846,262 km (0.075 R)
• M66: 25,262,443 km (0.093 R)
• M67: 25,471,431 km (0.116 R)
• M68: 26,684,071 km (0.041 R)
• M69: 26,843,543 km (0.112 R)
• M70: 27,753,696 km (0.103 R)
• M71: 28,077,276 km (0.076 R)
• M72: 28,347,899 km (0.115 R)
• M73: 29,384,163 km (0.032 R)
• M74: 29,934,534 km (0.082 R)
• M75: 30,210,991 km (0.095 R)
• M76: 30,766,448 km (0.081 R)
• M77: 31,157,347 km (0.11 R)
• M78: 32,000,331 km (0.056 R)
• M79: 32,283,071 km (0.033 R)
• M80: 32,623,256 km (0.117 R)
• M81: 32,680,104 km (0.096 R)
• M82: 32,736,951 km (0.099 R)
• M83: 34,111,606 km (0.093 R)
• M84: 34,284,840 km (0.064 R)
• M85: 34,689,951 km (0.089 R)
• M86: 34,864,083 km (0.047 R)
• M87: 35,388,274 km (0.061 R)
• M88: 35,621,946 km (0.118 R)
• M89: 36,267,610 km (0.07 R)
• M90: 36,562,318 km (0.096 R)
• M91: 36,680,351 km (0.099 R)
• M92: 37,035,496 km (0.11 R)
• M93: 37,808,618 km (0.078 R)
• M94: 38,047,675 km (0.089 R)
• M95: 39,552,630 km (0.102 R)
• M96: 40,160,147 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.9

Radius: 3.4

Gravity: 30.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.75 AU - 11.37 AU

Year: 21278 Days

Day: 24.3 Hours

Environment

Temp: -245 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,447,636 km

• M1: 511,924 km (0.043 R)
• M2: 627,413 km (0.08 R)
• M3: 709,094 km (0.097 R)
• M4: 837,898 km (0.101 R)
• M5: 927,956 km (0.086 R)
• M6: 1,068,877 km (0.111 R)
• M7: 1,191,547 km (0.084 R)
• M8: 1,267,244 km (0.11 R)
• M9: 1,318,705 km (0.12 R)
• M10: 1,370,765 km (0.101 R)
• M11: 1,558,511 km (0.107 R)
• M12: 1,725,761 km (0.075 R)
• M13: 2,017,327 km (0.103 R)
• M14: 2,515,039 km (0.116 R)
• M15: 2,547,353 km (0.066 R)
• M16: 2,878,113 km (0.063 R)
• M17: 2,945,881 km (0.047 R)
• M18: 4,408,350 km (0.084 R)
• M19: 4,924,762 km (0.111 R)
• M20: 5,252,082 km (0.068 R)
• M21: 5,586,284 km (0.114 R)
• M22: 5,670,956 km (0.1 R)
• M23: 6,764,217 km (0.036 R)
• M24: 6,945,081 km (0.109 R)
• M25: 7,173,367 km (0.038 R)
• M26: 7,404,197 km (0.083 R)
• M27: 7,825,764 km (0.064 R)
• M28: 7,873,037 km (0.07 R)
• M29: 7,920,459 km (0.103 R)
• M30: 8,158,918 km (0.074 R)
• M31: 9,386,219 km (0.083 R)
• M32: 10,201,528 km (0.102 R)
• M33: 10,356,810 km (0.103 R)
• M34: 10,669,919 km (0.115 R)
• M35: 11,251,854 km (0.077 R)
• M36: 12,668,097 km (0.107 R)
• M37: 12,779,249 km (0.102 R)
• M38: 13,909,460 km (0.101 R)
• M39: 14,777,726 km (0.084 R)
• M40: 15,130,029 km (0.099 R)
• M41: 15,248,062 km (0.068 R)
• M42: 15,782,875 km (0.087 R)
• M43: 16,142,957 km (0.076 R)
• M44: 16,384,408 km (0.05 R)
• M45: 16,444,995 km (0.08 R)
• M46: 16,566,319 km (0.055 R)
• M47: 16,809,864 km (0.057 R)
• M48: 17,116,091 km (0.07 R)
• M49: 18,170,756 km (0.084 R)
• M50: 18,611,022 km (0.081 R)
• M51: 19,246,215 km (0.082 R)
• M52: 19,953,065 km (0.062 R)
• M53: 20,147,392 km (0.089 R)
• M54: 21,062,183 km (0.093 R)
• M55: 22,124,029 km (0.031 R)
• M56: 22,526,747 km (0.1 R)
• M57: 22,999,625 km (0.093 R)
• M58: 23,271,295 km (0.109 R)
• M59: 23,817,926 km (0.089 R)
• M60: 25,975,277 km (0.094 R)
• M61: 26,542,103 km (0.106 R)
• M62: 28,849,949 km (0.063 R)
• M63: 29,953,533 km (0.069 R)
• M64: 30,846,333 km (0.115 R)
• M65: 31,220,926 km (0.077 R)
• M66: 32,050,446 km (0.068 R)
• M67: 35,361,346 km (0.101 R)
• M68: 36,304,561 km (0.057 R)
• M69: 36,620,811 km (0.119 R)
• M70: 40,240,780 km (0.06 R)
• M71: 41,142,855 km (0.115 R)
• M72: 41,968,785 km (0.075 R)
• M73: 42,051,662 km (0.094 R)
• M74: 42,300,593 km (0.085 R)
• M75: 42,466,946 km (0.082 R)
• M76: 43,134,152 km (0.077 R)
• M77: 43,301,552 km (0.038 R)
• M78: 44,141,395 km (0.072 R)
• M79: 46,093,647 km (0.116 R)
• M80: 46,436,077 km (0.083 R)
• M81: 49,818,335 km (0.11 R)
• M82: 53,010,005 km (0.056 R)
• M83: 54,359,229 km (0.118 R)
• M84: 56,541,562 km (0.113 R)
• M85: 56,907,928 km (0.085 R)
• M86: 57,459,196 km (0.066 R)
• M87: 57,643,351 km (0.043 R)
• M88: 57,735,503 km (0.11 R)
• M89: 60,148,217 km (0.114 R)
• M90: 60,335,065 km (0.116 R)
• M91: 61,272,745 km (0.093 R)
• M92: 61,460,939 km (0.085 R)
• M93: 61,555,036 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit