🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.21 AU - 1.67 AU

Year: 777 Days

Day: 31.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,079,688 km

• M1: 545,135 km (0.057 R)
• M2: 726,746 km (0.119 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 12.8

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.56 AU - 6.86 AU

Year: 6134 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,079,688 km

• M1: 185,202 km (0.068 R)
• M2: 386,561 km (0.117 R)
• M3: 589,266 km (0.118 R)
• M4: 678,875 km (0.044 R)
• M5: 802,293 km (0.079 R)
• M6: 949,198 km (0.116 R)
• M7: 1,073,814 km (0.112 R)
• M8: 1,288,786 km (0.113 R)
• M9: 1,464,264 km (0.096 R)
• M10: 1,629,121 km (0.089 R)
• M11: 1,742,666 km (0.108 R)
• M12: 1,858,903 km (0.099 R)
• M13: 1,998,029 km (0.117 R)
• M14: 2,287,052 km (0.114 R)
• M15: 2,523,716 km (0.058 R)
• M16: 2,974,903 km (0.078 R)
• M17: 3,305,963 km (0.079 R)
• M18: 3,402,753 km (0.11 R)
• M19: 3,525,124 km (0.054 R)
• M20: 3,648,991 km (0.095 R)
• M21: 3,824,918 km (0.076 R)
• M22: 4,237,808 km (0.114 R)
• M23: 4,369,754 km (0.115 R)
• M24: 4,583,828 km (0.071 R)
• M25: 4,692,137 km (0.077 R)
• M26: 4,856,396 km (0.102 R)
• M27: 5,162,323 km (0.112 R)
• M28: 5,793,327 km (0.087 R)
• M29: 7,002,527 km (0.095 R)
• M30: 7,127,740 km (0.092 R)
• M31: 7,764,877 km (0.039 R)
• M32: 7,992,266 km (0.092 R)
• M33: 8,221,749 km (0.106 R)
• M34: 8,320,933 km (0.083 R)
• M35: 8,520,197 km (0.117 R)
• M36: 8,687,597 km (0.084 R)
• M37: 9,924,323 km (0.101 R)
• M38: 10,029,939 km (0.069 R)
• M39: 10,206,764 km (0.09 R)
• M40: 10,491,747 km (0.098 R)
• M41: 10,671,265 km (0.041 R)
• M42: 10,924,235 km (0.11 R)
• M43: 12,143,607 km (0.085 R)
• M44: 12,369,949 km (0.071 R)
• M45: 12,674,081 km (0.101 R)
• M46: 13,096,097 km (0.072 R)
• M47: 13,483,705 km (0.1 R)
• M48: 14,310,233 km (0.087 R)
• M49: 14,629,475 km (0.067 R)
• M50: 14,709,659 km (0.117 R)
• M51: 15,478,443 km (0.088 R)
• M52: 15,970,919 km (0.116 R)
• M53: 16,468,482 km (0.115 R)
• M54: 17,055,354 km (0.12 R)
• M55: 18,857,111 km (0.084 R)
• M56: 19,119,505 km (0.06 R)
• M57: 21,079,986 km (0.054 R)
• M58: 22,452,995 km (0.116 R)
• M59: 22,823,998 km (0.1 R)
• M60: 23,197,095 km (0.113 R)
• M61: 24,186,086 km (0.071 R)
• M62: 25,864,724 km (0.075 R)
• M63: 26,010,432 km (0.029 R)
• M64: 26,497,822 km (0.094 R)
• M65: 26,644,727 km (0.108 R)
• M66: 28,028,059 km (0.104 R)
• M67: 28,929,685 km (0.085 R)
• M68: 29,840,886 km (0.069 R)
• M69: 30,248,989 km (0.063 R)
• M70: 30,504,801 km (0.026 R)
• M71: 32,840,473 km (0.115 R)
• M72: 33,684,803 km (0.054 R)
• M73: 33,790,868 km (0.059 R)
• M74: 33,950,040 km (0.069 R)
• M75: 34,696,683 km (0.062 R)
• M76: 34,857,351 km (0.119 R)
• M77: 35,826,596 km (0.119 R)
• M78: 36,043,213 km (0.118 R)
• M79: 36,368,888 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 9.3

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.98 AU - 8.36 AU

Year: 9550 Days

Day: 7.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,079,688 km

• M1: 153,637 km (0.1 R)
• M2: 241,301 km (0.11 R)
• M3: 301,739 km (0.095 R)
• M4: 497,862 km (0.076 R)
• M5: 568,023 km (0.086 R)
• M6: 672,891 km (0.092 R)
• M7: 1,082,939 km (0.084 R)
• M8: 1,294,620 km (0.089 R)
• M9: 2,367,237 km (0.088 R)
• M10: 2,491,553 km (0.103 R)
• M11: 2,877,814 km (0.068 R)
• M12: 4,057,393 km (0.069 R)
• M13: 4,116,933 km (0.102 R)
• M14: 4,267,130 km (0.098 R)
• M15: 4,327,866 km (0.109 R)
• M16: 4,635,140 km (0.119 R)
• M17: 5,368,918 km (0.108 R)
• M18: 6,138,599 km (0.117 R)
• M19: 6,241,672 km (0.118 R)
• M20: 7,014,195 km (0.057 R)
• M21: 7,375,325 km (0.109 R)
• M22: 7,928,388 km (0.105 R)
• M23: 8,228,780 km (0.116 R)
• M24: 8,533,063 km (0.078 R)
• M25: 10,393,910 km (0.088 R)
• M26: 11,644,848 km (0.07 R)
• M27: 12,158,567 km (0.04 R)
• M28: 12,942,759 km (0.043 R)
• M29: 13,474,729 km (0.047 R)
• M30: 13,923,523 km (0.118 R)
• M31: 14,104,386 km (0.075 R)
• M32: 15,720,193 km (0.097 R)
• M33: 16,335,190 km (0.12 R)
• M34: 16,621,670 km (0.053 R)
• M35: 17,588,670 km (0.048 R)
• M36: 18,177,637 km (0.105 R)
• M37: 18,325,889 km (0.118 R)
• M38: 18,922,934 km (0.107 R)
• M39: 19,830,395 km (0.084 R)
• M40: 20,648,994 km (0.047 R)
• M41: 20,958,811 km (0.109 R)
• M42: 21,374,245 km (0.044 R)
• M43: 22,849,728 km (0.086 R)
• M44: 23,223,723 km (0.097 R)
• M45: 24,904,306 km (0.026 R)
• M46: 25,234,019 km (0.077 R)
• M47: 25,676,081 km (0.056 R)
• M48: 26,009,235 km (0.11 R)
• M49: 26,176,336 km (0.073 R)
• M50: 26,399,686 km (0.12 R)
• M51: 27,412,613 km (0.1 R)
• M52: 27,582,706 km (0.093 R)
• M53: 28,037,932 km (0.049 R)
• M54: 28,323,814 km (0.091 R)
• M55: 28,553,147 km (0.066 R)
• M56: 29,592,703 km (0.07 R)
• M57: 30,234,178 km (0.099 R)
• M58: 30,998,175 km (0.067 R)
• M59: 31,887,534 km (0.052 R)
• M60: 31,947,074 km (0.108 R)
• M61: 32,365,350 km (0.092 R)
• M62: 34,056,105 km (0.085 R)
• M63: 35,342,946 km (0.114 R)
• M64: 35,899,300 km (0.099 R)
• M65: 36,396,264 km (0.116 R)
• M66: 36,708,026 km (0.112 R)
• M67: 36,958,154 km (0.034 R)
• M68: 37,334,243 km (0.1 R)
• M69: 38,090,460 km (0.111 R)
• M70: 38,216,870 km (0.1 R)
• M71: 38,407,009 km (0.081 R)
• M72: 40,066,947 km (0.058 R)
• M73: 40,388,882 km (0.08 R)
• M74: 40,453,508 km (0.1 R)
• M75: 41,229,921 km (0.096 R)
• M76: 43,192,795 km (0.075 R)
• M77: 44,318,519 km (0.07 R)
• M78: 44,385,090 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.6

Radius: 7.1

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.56 AU - 12.72 AU

Year: 19017 Days

Day: 20.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 121.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,079,688 km

• M1: 267,631 km (0.102 R)
• M2: 330,611 km (0.046 R)
• M3: 436,227 km (0.078 R)
• M4: 513,270 km (0.055 R)
• M5: 595,549 km (0.098 R)
• M6: 1,583,045 km (0.047 R)
• M7: 1,674,748 km (0.11 R)
• M8: 1,863,840 km (0.084 R)
• M9: 2,059,813 km (0.106 R)
• M10: 2,436,351 km (0.051 R)
• M11: 2,871,382 km (0.085 R)
• M12: 3,369,842 km (0.104 R)
• M13: 3,649,290 km (0.097 R)
• M14: 4,230,628 km (0.095 R)
• M15: 4,974,728 km (0.118 R)
• M16: 5,384,925 km (0.106 R)
• M17: 5,570,726 km (0.057 R)
• M18: 6,729,660 km (0.12 R)
• M19: 6,779,476 km (0.092 R)
• M20: 7,182,942 km (0.038 R)
• M21: 8,601,130 km (0.089 R)
• M22: 9,037,656 km (0.102 R)
• M23: 9,649,661 km (0.082 R)
• M24: 10,274,980 km (0.091 R)
• M25: 10,332,426 km (0.085 R)
• M26: 10,563,554 km (0.056 R)
• M27: 10,971,957 km (0.081 R)
• M28: 11,089,690 km (0.088 R)
• M29: 11,504,824 km (0.032 R)
• M30: 13,592,463 km (0.063 R)
• M31: 14,421,085 km (0.069 R)
• M32: 16,529,368 km (0.073 R)
• M33: 17,757,118 km (0.093 R)
• M34: 18,591,724 km (0.102 R)
• M35: 19,226,019 km (0.079 R)
• M36: 19,652,971 km (0.106 R)
• M37: 20,226,978 km (0.105 R)
• M38: 20,806,521 km (0.072 R)
• M39: 20,952,229 km (0.044 R)
• M40: 22,130,163 km (0.083 R)
• M41: 23,481,031 km (0.116 R)
• M42: 23,784,865 km (0.111 R)
• M43: 24,781,186 km (0.082 R)
• M44: 25,947,601 km (0.05 R)
• M45: 26,104,529 km (0.102 R)
• M46: 26,576,959 km (0.106 R)
• M47: 28,414,470 km (0.111 R)
• M48: 28,576,185 km (0.097 R)
• M49: 28,900,513 km (0.106 R)
• M50: 30,210,093 km (0.038 R)
• M51: 31,957,995 km (0.113 R)
• M52: 34,253,125 km (0.113 R)
• M53: 34,943,220 km (0.107 R)
• M54: 35,203,221 km (0.114 R)
• M55: 35,725,168 km (0.096 R)
• M56: 36,688,728 km (0.112 R)
• M57: 36,776,692 km (0.072 R)
• M58: 37,749,527 km (0.098 R)
• M59: 38,641,280 km (0.11 R)
• M60: 40,354,624 km (0.059 R)
• M61: 41,541,085 km (0.115 R)
• M62: 42,092,502 km (0.042 R)
• M63: 42,461,560 km (0.085 R)
• M64: 43,481,818 km (0.118 R)
• M65: 43,575,017 km (0.097 R)
• M66: 43,668,217 km (0.05 R)
• M67: 43,948,264 km (0.047 R)
• M68: 44,604,101 km (0.086 R)
• M69: 46,020,195 km (0.026 R)
• M70: 47,259,314 km (0.099 R)
• M71: 49,090,242 km (0.106 R)
• M72: 50,649,949 km (0.071 R)
• M73: 52,920,247 km (0.101 R)
• M74: 54,720,059 km (0.066 R)
• M75: 57,764,226 km (0.113 R)
• M76: 58,997,062 km (0.108 R)
• M77: 59,513,474 km (0.073 R)
• M78: 60,966,967 km (0.045 R)
• M79: 61,279,925 km (0.099 R)
• M80: 61,384,494 km (0.114 R)
• M81: 61,698,201 km (0.111 R)
• M82: 61,907,638 km (0.089 R)
• M83: 65,717,746 km (0.055 R)
• M84: 66,038,634 km (0.118 R)
• M85: 67,327,569 km (0.099 R)
• M86: 69,167,772 km (0.089 R)
• M87: 70,914,627 km (0.086 R)
• M88: 71,243,892 km (0.105 R)
• M89: 71,463,501 km (0.101 R)
• M90: 73,673,211 km (0.06 R)
• M91: 74,340,418 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.6

Radius: 7.6

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.54 AU - 18.98 AU

Year: 28129 Days

Day: 20.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,079,688 km

• M1: 117,285 km (0.086 R)
• M2: 184,454 km (0.108 R)
• M3: 388,206 km (0.071 R)
• M4: 814,411 km (0.065 R)
• M5: 1,070,522 km (0.081 R)
• M6: 1,286,990 km (0.097 R)
• M7: 1,551,480 km (0.107 R)
• M8: 1,620,295 km (0.082 R)
• M9: 2,017,178 km (0.098 R)
• M10: 3,332,741 km (0.117 R)
• M11: 4,757,811 km (0.11 R)
• M12: 6,682,088 km (0.054 R)
• M13: 7,196,854 km (0.07 R)
• M14: 7,254,749 km (0.051 R)
• M15: 7,962,646 km (0.104 R)
• M16: 8,264,086 km (0.1 R)
• M17: 8,507,930 km (0.063 R)
• M18: 10,542,611 km (0.117 R)
• M19: 11,886,897 km (0.078 R)
• M20: 12,300,685 km (0.041 R)
• M21: 12,439,512 km (0.101 R)
• M22: 12,930,043 km (0.065 R)
• M23: 13,570,023 km (0.1 R)
• M24: 14,954,551 km (0.068 R)
• M25: 15,251,802 km (0.116 R)
• M26: 15,326,451 km (0.078 R)
• M27: 16,613,143 km (0.095 R)
• M28: 16,998,208 km (0.096 R)
• M29: 17,464,205 km (0.088 R)
• M30: 17,777,164 km (0.107 R)
• M31: 18,806,996 km (0.048 R)
• M32: 19,208,217 km (0.116 R)
• M33: 20,511,214 km (0.101 R)
• M34: 20,924,254 km (0.114 R)
• M35: 21,007,131 km (0.074 R)
• M36: 21,173,335 km (0.084 R)
• M37: 21,507,087 km (0.099 R)
• M38: 22,433,697 km (0.092 R)
• M39: 22,518,519 km (0.079 R)
• M40: 22,859,153 km (0.053 R)
• M41: 23,718,144 km (0.106 R)
• M42: 24,064,762 km (0.114 R)
• M43: 24,675,271 km (0.064 R)
• M44: 26,537,166 km (0.074 R)
• M45: 27,530,347 km (0.098 R)
• M46: 28,260,384 km (0.103 R)
• M47: 28,352,088 km (0.111 R)
• M48: 29,553,059 km (0.093 R)
• M49: 29,739,309 km (0.107 R)
• M50: 31,718,339 km (0.113 R)
• M51: 31,813,633 km (0.09 R)
• M52: 35,603,994 km (0.054 R)
• M53: 36,398,957 km (0.109 R)
• M54: 36,998,994 km (0.11 R)
• M55: 37,099,374 km (0.092 R)
• M56: 37,804,280 km (0.049 R)
• M57: 40,771,104 km (0.073 R)
• M58: 41,290,059 km (0.109 R)
• M59: 41,811,408 km (0.083 R)
• M60: 42,125,115 km (0.104 R)
• M61: 43,282,404 km (0.043 R)
• M62: 45,091,341 km (0.064 R)
• M63: 45,735,659 km (0.07 R)
• M64: 46,707,896 km (0.111 R)
• M65: 47,142,179 km (0.093 R)
• M66: 48,233,794 km (0.073 R)
• M67: 48,782,669 km (0.032 R)
• M68: 49,223,235 km (0.101 R)
• M69: 49,444,041 km (0.075 R)
• M70: 51,222,311 km (0.117 R)
• M71: 53,474,507 km (0.06 R)
• M72: 53,814,992 km (0.116 R)
• M73: 55,299,302 km (0.078 R)
• M74: 58,308,014 km (0.116 R)
• M75: 58,541,536 km (0.107 R)
• M76: 63,639,383 km (0.088 R)
• M77: 64,603,392 km (0.074 R)
• M78: 65,815,284 km (0.047 R)
• M79: 66,423,998 km (0.116 R)
• M80: 67,034,507 km (0.112 R)
• M81: 71,485,343 km (0.061 R)
• M82: 74,378,416 km (0.095 R)
• M83: 75,775,660 km (0.112 R)
• M84: 76,541,302 km (0.054 R)
• M85: 79,112,291 km (0.118 R)
• M86: 80,148,555 km (0.11 R)
• M87: 81,189,457 km (0.113 R)
• M88: 83,021,582 km (0.066 R)
• M89: 83,152,929 km (0.102 R)
• M90: 83,942,656 km (0.086 R)
• M91: 84,338,492 km (0.116 R)
• M92: 88,330,661 km (0.074 R)
• M93: 89,405,671 km (0.091 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: 494 - 15,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit