🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 13.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.42 AU - 0.6 AU

Year: 256 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,687,666 km

• M1: 167,998 km (0.069 R)
• M2: 254,616 km (0.085 R)
• M3: 357,988 km (0.117 R)
• M4: 442,511 km (0.083 R)
• M5: 554,410 km (0.062 R)
• M6: 654,191 km (0.113 R)
• M7: 751,131 km (0.071 R)
• M8: 853,605 km (0.119 R)
• M9: 1,042,248 km (0.065 R)
• M10: 1,174,194 km (0.079 R)
• M11: 1,328,130 km (0.098 R)
• M12: 1,429,258 km (0.082 R)
• M13: 1,622,539 km (0.089 R)
• M14: 1,727,855 km (0.062 R)
• M15: 1,821,055 km (0.094 R)
• M16: 1,960,480 km (0.064 R)
• M17: 2,080,757 km (0.037 R)
• M18: 2,254,290 km (0.067 R)
• M19: 2,368,733 km (0.083 R)
• M20: 2,477,191 km (0.106 R)
• M21: 2,583,256 km (0.119 R)
• M22: 2,682,439 km (0.079 R)
• M23: 2,863,602 km (0.05 R)
• M24: 2,992,406 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.6

Radius: 14.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.72 AU - 0.98 AU

Year: 551 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,687,666 km

• M1: 178,021 km (0.063 R)
• M2: 367,263 km (0.088 R)
• M3: 488,138 km (0.091 R)
• M4: 631,453 km (0.04 R)
• M5: 778,507 km (0.108 R)
• M6: 882,328 km (0.037 R)
• M7: 1,055,712 km (0.103 R)
• M8: 1,178,083 km (0.082 R)
• M9: 1,349,223 km (0.073 R)
• M10: 1,443,919 km (0.095 R)
• M11: 1,535,024 km (0.117 R)
• M12: 1,784,403 km (0.065 R)
• M13: 1,945,520 km (0.048 R)
• M14: 2,034,531 km (0.096 R)
• M15: 2,411,069 km (0.095 R)
• M16: 2,541,668 km (0.103 R)
• M17: 2,646,536 km (0.072 R)
• M18: 2,839,068 km (0.058 R)
• M19: 3,043,718 km (0.087 R)
• M20: 3,147,988 km (0.104 R)
• M21: 3,291,303 km (0.115 R)
• M22: 3,584,814 km (0.088 R)
• M23: 3,702,996 km (0.085 R)
• M24: 3,798,589 km (0.048 R)
• M25: 3,984,090 km (0.07 R)
• M26: 4,131,444 km (0.075 R)
• M27: 4,239,005 km (0.088 R)
• M28: 4,406,405 km (0.082 R)
• M29: 4,567,373 km (0.09 R)
• M30: 5,062,392 km (0.093 R)
• M31: 5,186,708 km (0.1 R)
• M32: 5,384,027 km (0.03 R)
• M33: 5,730,795 km (0.05 R)
• M34: 6,122,742 km (0.029 R)
• M35: 6,322,006 km (0.038 R)
• M36: 6,446,471 km (0.076 R)
• M37: 6,581,409 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 12.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.77 AU - 1.15 AU

Year: 661 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 55,687,666 km

• M1: 165,306 km (0.105 R)
• M2: 264,040 km (0.114 R)
• M3: 429,495 km (0.116 R)
• M4: 664,514 km (0.091 R)
• M5: 807,081 km (0.036 R)
• M6: 949,797 km (0.072 R)
• M7: 1,036,264 km (0.054 R)
• M8: 1,230,442 km (0.114 R)
• M9: 1,364,781 km (0.12 R)
• M10: 1,524,701 km (0.092 R)
• M11: 1,669,811 km (0.117 R)
• M12: 1,849,030 km (0.054 R)
• M13: 1,929,962 km (0.105 R)
• M14: 2,226,914 km (0.079 R)
• M15: 2,376,961 km (0.086 R)
• M16: 2,670,771 km (0.073 R)
• M17: 2,796,732 km (0.089 R)
• M18: 2,941,992 km (0.097 R)
• M19: 3,089,944 km (0.117 R)
• M20: 3,213,512 km (0.096 R)
• M21: 3,311,947 km (0.058 R)
• M22: 3,456,758 km (0.076 R)
• M23: 3,576,137 km (0.074 R)
• M24: 3,668,738 km (0.117 R)
• M25: 3,762,386 km (0.109 R)
• M26: 3,856,783 km (0.062 R)
• M27: 3,951,927 km (0.026 R)
• M28: 4,047,819 km (0.062 R)
• M29: 4,232,423 km (0.113 R)
• M30: 4,479,559 km (0.119 R)
• M31: 4,701,113 km (0.109 R)
• M32: 4,843,979 km (0.1 R)
• M33: 4,936,580 km (0.093 R)
• M34: 5,123,577 km (0.109 R)
• M35: 5,217,974 km (0.115 R)
• M36: 5,387,169 km (0.037 R)
• M37: 5,644,627 km (0.098 R)
• M38: 5,742,165 km (0.082 R)
• M39: 5,983,017 km (0.118 R)
• M40: 6,283,410 km (0.046 R)
• M41: 6,452,306 km (0.1 R)
• M42: 6,645,736 km (0.114 R)
• M43: 6,737,290 km (0.112 R)
• M44: 6,864,149 km (0.101 R)
• M45: 7,003,275 km (0.092 R)
• M46: 7,319,824 km (0.041 R)
• M47: 7,402,701 km (0.101 R)
• M48: 7,485,877 km (0.098 R)
• M49: 7,653,128 km (0.069 R)
• M50: 7,821,725 km (0.064 R)
• M51: 8,052,554 km (0.053 R)
• M52: 8,211,726 km (0.109 R)
• M53: 8,310,162 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.2

Radius: 10.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.24 AU - 1.26 AU

Year: 982 Days

Day: 8.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 55,687,666 km

• M1: 133,292 km (0.063 R)
• M2: 205,847 km (0.11 R)
• M3: 320,738 km (0.12 R)
• M4: 396,434 km (0.102 R)
• M5: 484,548 km (0.099 R)
• M6: 575,952 km (0.107 R)
• M7: 827,725 km (0.104 R)
• M8: 917,783 km (0.069 R)
• M9: 1,005,447 km (0.091 R)
• M10: 1,127,070 km (0.065 R)
• M11: 1,325,886 km (0.12 R)
• M12: 1,439,730 km (0.068 R)
• M13: 1,564,195 km (0.074 R)
• M14: 1,692,251 km (0.113 R)
• M15: 2,066,844 km (0.115 R)
• M16: 2,232,000 km (0.12 R)
• M17: 2,360,804 km (0.094 R)
• M18: 2,459,090 km (0.094 R)
• M19: 2,583,854 km (0.064 R)
• M20: 2,865,996 km (0.064 R)
• M21: 3,158,161 km (0.111 R)
• M22: 3,266,918 km (0.065 R)
• M23: 3,376,873 km (0.066 R)
• M24: 3,450,774 km (0.069 R)
• M25: 3,781,086 km (0.062 R)
• M26: 4,013,412 km (0.069 R)
• M27: 4,091,951 km (0.084 R)
• M28: 4,180,961 km (0.063 R)
• M29: 4,380,974 km (0.087 R)
• M30: 4,461,906 km (0.057 R)
• M31: 4,676,579 km (0.109 R)
• M32: 4,842,633 km (0.109 R)
• M33: 4,957,823 km (0.064 R)
• M34: 5,063,439 km (0.115 R)
• M35: 5,201,817 km (0.098 R)
• M36: 5,298,308 km (0.103 R)
• M37: 5,373,855 km (0.111 R)
• M38: 5,515,075 km (0.105 R)
• M39: 5,591,520 km (0.092 R)
• M40: 5,879,047 km (0.119 R)
• M41: 5,990,946 km (0.08 R)
• M42: 6,069,634 km (0.112 R)
• M43: 6,205,469 km (0.071 R)
• M44: 6,353,721 km (0.073 R)
• M45: 6,422,536 km (0.089 R)
• M46: 6,537,726 km (0.06 R)
• M47: 6,817,175 km (0.085 R)
• M48: 6,911,272 km (0.049 R)
• M49: 6,982,032 km (0.07 R)
• M50: 7,148,235 km (0.079 R)
• M51: 7,363,806 km (0.107 R)
• M52: 7,666,741 km (0.098 R)
• M53: 7,986,282 km (0.044 R)
• M54: 8,110,449 km (0.077 R)
• M55: 8,499,104 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.4

Radius: 4

Gravity: 30.46 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.95 AU - 9.13 AU

Year: 16025 Days

Day: 22 Hours

Environment

Temp: -237 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,687,666 km

• M1: 295,157 km (0.106 R)
• M2: 353,949 km (0.107 R)
• M3: 416,780 km (0.041 R)
• M4: 764,146 km (0.099 R)
• M5: 1,449,753 km (0.03 R)
• M6: 2,362,898 km (0.054 R)
• M7: 2,483,624 km (0.091 R)
• M8: 2,921,796 km (0.107 R)
• M9: 3,249,116 km (0.068 R)
• M10: 3,315,986 km (0.081 R)
• M11: 3,417,264 km (0.094 R)
• M12: 3,622,662 km (0.092 R)
• M13: 3,692,075 km (0.113 R)
• M14: 4,081,479 km (0.05 R)
• M15: 4,409,696 km (0.119 R)
• M16: 5,764,904 km (0.051 R)
• M17: 6,215,492 km (0.119 R)
• M18: 6,340,257 km (0.068 R)
• M19: 6,933,712 km (0.091 R)
• M20: 7,324,611 km (0.03 R)
• M21: 7,368,443 km (0.118 R)
• M22: 7,456,407 km (0.066 R)
• M23: 8,957,920 km (0.114 R)
• M24: 11,606,252 km (0.085 R)
• M25: 12,433,977 km (0.11 R)
• M26: 12,643,862 km (0.072 R)
• M27: 13,495,074 km (0.086 R)
• M28: 14,036,469 km (0.065 R)
• M29: 14,255,032 km (0.088 R)
• M30: 14,861,800 km (0.112 R)
• M31: 15,476,947 km (0.079 R)
• M32: 16,386,502 km (0.115 R)
• M33: 16,732,073 km (0.048 R)
• M34: 18,675,050 km (0.108 R)
• M35: 19,886,943 km (0.089 R)
• M36: 20,564,172 km (0.112 R)
• M37: 21,186,350 km (0.09 R)
• M38: 22,513,133 km (0.028 R)
• M39: 22,640,890 km (0.11 R)
• M40: 22,897,151 km (0.119 R)
• M41: 23,347,889 km (0.097 R)
• M42: 23,671,619 km (0.054 R)
• M43: 24,062,070 km (0.114 R)
• M44: 24,192,668 km (0.028 R)
• M45: 24,717,458 km (0.098 R)
• M46: 25,978,867 km (0.073 R)
• M47: 28,150,280 km (0.077 R)
• M48: 29,327,316 km (0.102 R)
• M49: 29,606,615 km (0.119 R)
• M50: 30,097,446 km (0.109 R)
• M51: 30,803,398 km (0.118 R)
• M52: 33,025,974 km (0.113 R)
• M53: 34,487,096 km (0.092 R)
• M54: 37,623,416 km (0.091 R)
• M55: 37,775,108 km (0.054 R)
• M56: 37,926,800 km (0.089 R)
• M57: 38,918,634 km (0.051 R)
• M58: 39,841,503 km (0.049 R)
• M59: 40,073,380 km (0.094 R)
• M60: 40,693,912 km (0.112 R)
• M61: 40,927,434 km (0.086 R)
• M62: 41,005,375 km (0.105 R)
• M63: 42,416,681 km (0.095 R)
• M64: 44,563,261 km (0.11 R)
• M65: 46,826,377 km (0.045 R)
• M66: 47,643,631 km (0.103 R)
• M67: 50,040,338 km (0.105 R)
• M68: 50,123,664 km (0.115 R)
• M69: 50,541,042 km (0.088 R)
• M70: 52,730,108 km (0.108 R)
• M71: 53,069,545 km (0.053 R)
• M72: 53,239,638 km (0.119 R)
• M73: 53,495,002 km (0.091 R)
• M74: 54,177,916 km (0.074 R)
• M75: 57,025,661 km (0.081 R)
• M76: 58,248,474 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236

Radius: 6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.53 AU - 10.93 AU

Year: 21334 Days

Day: 20.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,687,666 km

• M1: 130,300 km (0.057 R)
• M2: 268,528 km (0.067 R)
• M3: 570,566 km (0.092 R)
• M4: 851,361 km (0.116 R)
• M5: 912,547 km (0.118 R)
• M6: 1,262,905 km (0.069 R)
• M7: 1,380,489 km (0.113 R)
• M8: 1,780,813 km (0.116 R)
• M9: 1,939,836 km (0.095 R)
• M10: 2,271,793 km (0.041 R)
• M11: 2,894,719 km (0.05 R)
• M12: 2,956,652 km (0.119 R)
• M13: 3,145,295 km (0.06 R)
• M14: 3,501,189 km (0.037 R)
• M15: 4,826,626 km (0.106 R)
• M16: 5,086,178 km (0.103 R)
• M17: 5,464,810 km (0.06 R)
• M18: 5,852,418 km (0.045 R)
• M19: 6,129,174 km (0.067 R)
• M20: 6,860,110 km (0.032 R)
• M21: 7,362,609 km (0.075 R)
• M22: 7,532,702 km (0.1 R)
• M23: 9,121,581 km (0.091 R)
• M24: 9,212,835 km (0.04 R)
• M25: 9,906,670 km (0.086 R)
• M26: 10,569,389 km (0.089 R)
• M27: 10,954,454 km (0.068 R)
• M28: 11,197,401 km (0.085 R)
• M29: 11,393,224 km (0.034 R)
• M30: 11,639,462 km (0.119 R)
• M31: 11,738,347 km (0.096 R)
• M32: 11,837,680 km (0.049 R)
• M33: 11,937,162 km (0.025 R)
• M34: 12,743,495 km (0.099 R)
• M35: 13,308,077 km (0.057 R)
• M36: 13,880,738 km (0.064 R)
• M37: 14,355,262 km (0.104 R)
• M38: 15,050,144 km (0.057 R)
• M39: 15,865,303 km (0.09 R)
• M40: 16,361,370 km (0.097 R)
• M41: 17,143,018 km (0.069 R)
• M42: 18,223,265 km (0.106 R)
• M43: 18,568,985 km (0.09 R)
• M44: 19,208,367 km (0.108 R)
• M45: 20,868,155 km (0.104 R)
• M46: 21,109,008 km (0.116 R)
• M47: 21,290,171 km (0.115 R)
• M48: 22,882,490 km (0.084 R)
• M49: 23,818,524 km (0.093 R)
• M50: 24,766,825 km (0.112 R)
• M51: 25,213,674 km (0.11 R)
• M52: 25,856,646 km (0.097 R)
• M53: 26,896,500 km (0.113 R)
• M54: 27,355,766 km (0.095 R)
• M55: 28,082,662 km (0.1 R)
• M56: 28,481,789 km (0.094 R)
• M57: 28,882,861 km (0.118 R)
• M58: 29,016,901 km (0.103 R)
• M59: 29,555,303 km (0.097 R)
• M60: 29,961,312 km (0.089 R)
• M61: 30,233,131 km (0.079 R)
• M62: 30,437,332 km (0.108 R)
• M63: 31,053,077 km (0.1 R)
• M64: 31,190,408 km (0.059 R)
• M65: 31,465,818 km (0.096 R)
• M66: 32,018,881 km (0.098 R)
• M67: 32,854,684 km (0.115 R)
• M68: 35,404,580 km (0.078 R)
• M69: 37,358,328 km (0.066 R)
• M70: 41,445,192 km (0.095 R)
• M71: 42,736,821 km (0.072 R)
• M72: 44,195,849 km (0.072 R)
• M73: 46,454,178 km (0.062 R)
• M74: 47,241,661 km (0.084 R)
• M75: 47,716,186 km (0.07 R)
• M76: 48,989,413 km (0.119 R)
• M77: 49,549,956 km (0.082 R)
• M78: 52,221,026 km (0.093 R)
• M79: 53,121,755 km (0.087 R)
• M80: 53,368,292 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 18,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit