🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.9

Radius: 10.5

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.83 AU - 1.25 AU

Year: 696 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,774,682 km

• M1: 131,048 km (0.096 R)
• M2: 239,656 km (0.091 R)
• M3: 339,587 km (0.119 R)
• M4: 414,536 km (0.071 R)
• M5: 582,385 km (0.11 R)
• M6: 673,789 km (0.111 R)
• M7: 767,287 km (0.1 R)
• M8: 843,283 km (0.049 R)
• M9: 925,861 km (0.111 R)
• M10: 1,031,328 km (0.088 R)
• M11: 1,120,338 km (0.055 R)
• M12: 1,199,625 km (0.078 R)
• M13: 1,285,046 km (0.105 R)
• M14: 1,355,058 km (0.108 R)
• M15: 1,444,367 km (0.079 R)
• M16: 1,522,009 km (0.106 R)
• M17: 1,624,483 km (0.111 R)
• M18: 1,705,416 km (0.12 R)
• M19: 1,911,412 km (0.111 R)
• M20: 2,027,650 km (0.065 R)
• M21: 2,125,487 km (0.095 R)
• M22: 2,198,640 km (0.09 R)
• M23: 2,472,554 km (0.106 R)
• M24: 2,594,177 km (0.111 R)
• M25: 2,689,471 km (0.071 R)
• M26: 2,831,888 km (0.108 R)
• M27: 2,959,345 km (0.092 R)
• M28: 3,035,640 km (0.098 R)
• M29: 3,310,601 km (0.073 R)
• M30: 3,389,888 km (0.078 R)
• M31: 3,469,773 km (0.087 R)
• M32: 3,556,390 km (0.116 R)
• M33: 3,662,754 km (0.112 R)
• M34: 3,917,071 km (0.087 R)
• M35: 4,014,010 km (0.115 R)
• M36: 4,196,968 km (0.103 R)
• M37: 4,336,094 km (0.114 R)
• M38: 4,402,965 km (0.074 R)
• M39: 4,483,598 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.8

Radius: 8.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.37 AU - 1.59 AU

Year: 1181 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 75,774,682 km

• M1: 120,576 km (0.06 R)
• M2: 371,751 km (0.05 R)
• M3: 442,062 km (0.096 R)
• M4: 542,442 km (0.112 R)
• M5: 694,882 km (0.113 R)
• M6: 790,924 km (0.109 R)
• M7: 879,785 km (0.101 R)
• M8: 934,687 km (0.113 R)
• M9: 1,016,368 km (0.117 R)
• M10: 1,133,503 km (0.052 R)
• M11: 1,275,920 km (0.092 R)
• M12: 1,331,870 km (0.101 R)
• M13: 1,438,832 km (0.03 R)
• M14: 1,556,416 km (0.098 R)
• M15: 1,754,185 km (0.071 R)
• M16: 2,008,950 km (0.099 R)
• M17: 2,174,405 km (0.101 R)
• M18: 2,370,079 km (0.065 R)
• M19: 2,580,563 km (0.089 R)
• M20: 2,678,999 km (0.035 R)
• M21: 2,982,234 km (0.104 R)
• M22: 3,095,180 km (0.111 R)
• M23: 3,180,900 km (0.111 R)
• M24: 3,277,091 km (0.118 R)
• M25: 3,374,180 km (0.074 R)
• M26: 3,511,810 km (0.089 R)
• M27: 3,966,737 km (0.033 R)
• M28: 4,028,820 km (0.092 R)
• M29: 4,091,352 km (0.093 R)
• M30: 4,408,200 km (0.118 R)
• M31: 4,472,677 km (0.103 R)
• M32: 4,526,532 km (0.077 R)
• M33: 4,711,286 km (0.082 R)
• M34: 4,876,442 km (0.103 R)
• M35: 5,032,323 km (0.114 R)
• M36: 5,167,260 km (0.094 R)
• M37: 5,394,798 km (0.076 R)
• M38: 5,579,253 km (0.088 R)
• M39: 5,789,288 km (0.11 R)
• M40: 5,930,808 km (0.107 R)
• M41: 6,097,310 km (0.071 R)
• M42: 6,205,170 km (0.106 R)
• M43: 6,313,629 km (0.117 R)
• M44: 6,520,373 km (0.117 R)
• M45: 6,606,092 km (0.114 R)
• M46: 7,015,392 km (0.086 R)
• M47: 7,267,614 km (0.09 R)
• M48: 7,599,721 km (0.072 R)
• M49: 7,754,854 km (0.064 R)
• M50: 8,028,619 km (0.11 R)
• M51: 8,120,621 km (0.053 R)
• M52: 8,239,402 km (0.109 R)
• M53: 8,666,354 km (0.119 R)
• M54: 8,991,430 km (0.047 R)
• M55: 9,128,013 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.8

Radius: 12.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.53 AU - 5.37 AU

Year: 6158 Days

Day: 7.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 75,774,682 km

• M1: 164,707 km (0.079 R)
• M2: 261,946 km (0.118 R)
• M3: 375,491 km (0.079 R)
• M4: 702,661 km (0.089 R)
• M5: 894,745 km (0.111 R)
• M6: 1,105,229 km (0.111 R)
• M7: 1,210,995 km (0.088 R)
• M8: 1,433,297 km (0.111 R)
• M9: 1,696,440 km (0.102 R)
• M10: 1,904,231 km (0.087 R)
• M11: 2,018,674 km (0.067 R)
• M12: 2,179,940 km (0.083 R)
• M13: 2,376,063 km (0.099 R)
• M14: 2,546,754 km (0.113 R)
• M15: 2,689,471 km (0.083 R)
• M16: 2,769,954 km (0.095 R)
• M17: 3,513,456 km (0.112 R)
• M18: 4,622,574 km (0.074 R)
• M19: 5,095,004 km (0.063 R)
• M20: 5,377,744 km (0.112 R)
• M21: 5,459,574 km (0.061 R)
• M22: 5,748,897 km (0.089 R)
• M23: 5,980,025 km (0.107 R)
• M24: 6,128,576 km (0.112 R)
• M25: 6,235,538 km (0.099 R)
• M26: 6,494,642 km (0.099 R)
• M27: 7,023,620 km (0.096 R)
• M28: 7,270,756 km (0.055 R)
• M29: 7,406,890 km (0.112 R)
• M30: 7,543,772 km (0.079 R)
• M31: 7,681,402 km (0.102 R)
• M32: 8,146,651 km (0.097 R)
• M33: 8,430,289 km (0.071 R)
• M34: 8,525,433 km (0.092 R)
• M35: 8,789,324 km (0.103 R)
• M36: 8,885,964 km (0.098 R)
• M37: 9,177,829 km (0.038 R)
• M38: 9,423,619 km (0.091 R)
• M39: 9,771,284 km (0.036 R)
• M40: 10,249,997 km (0.104 R)
• M41: 10,402,737 km (0.108 R)
• M42: 10,969,413 km (0.053 R)
• M43: 11,256,492 km (0.116 R)
• M44: 11,361,509 km (0.109 R)
• M45: 11,944,941 km (0.047 R)
• M46: 12,052,053 km (0.096 R)
• M47: 12,538,246 km (0.057 R)
• M48: 12,893,392 km (0.088 R)
• M49: 13,085,924 km (0.093 R)
• M50: 13,837,803 km (0.062 R)
• M51: 14,432,155 km (0.042 R)
• M52: 14,861,950 km (0.067 R)
• M53: 15,035,035 km (0.119 R)
• M54: 15,646,142 km (0.119 R)
• M55: 16,176,467 km (0.092 R)
• M56: 16,563,027 km (0.096 R)
• M57: 16,982,949 km (0.116 R)
• M58: 17,619,188 km (0.077 R)
• M59: 17,741,410 km (0.115 R)
• M60: 18,821,656 km (0.098 R)
• M61: 18,977,836 km (0.094 R)
• M62: 19,071,634 km (0.076 R)
• M63: 19,259,828 km (0.034 R)
• M64: 19,669,726 km (0.063 R)
• M65: 19,955,159 km (0.057 R)
• M66: 20,050,603 km (0.041 R)
• M67: 20,530,213 km (0.051 R)
• M68: 21,207,892 km (0.07 R)
• M69: 21,370,355 km (0.114 R)
• M70: 21,598,492 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.3

Radius: 6.5

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.46 AU - 10.92 AU

Year: 18276 Days

Day: 15.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,774,682 km

• M1: 491,728 km (0.12 R)
• M2: 660,774 km (0.049 R)
• M3: 752,178 km (0.096 R)
• M4: 1,105,379 km (0.068 R)
• M5: 1,445,415 km (0.117 R)
• M6: 1,689,558 km (0.118 R)
• M7: 1,752,539 km (0.075 R)
• M8: 1,881,193 km (0.119 R)
• M9: 1,979,629 km (0.093 R)
• M10: 2,533,440 km (0.082 R)
• M11: 3,488,323 km (0.1 R)
• M12: 4,324,126 km (0.09 R)
• M13: 4,586,671 km (0.032 R)
• M14: 4,630,802 km (0.084 R)
• M15: 4,764,393 km (0.045 R)
• M16: 5,172,945 km (0.057 R)
• M17: 5,639,840 km (0.103 R)
• M18: 5,830,427 km (0.054 R)
• M19: 5,878,448 km (0.108 R)
• M20: 6,267,104 km (0.09 R)
• M21: 6,613,871 km (0.096 R)
• M22: 6,714,102 km (0.057 R)
• M23: 8,062,727 km (0.116 R)
• M24: 8,877,736 km (0.094 R)
• M25: 9,832,769 km (0.055 R)
• M26: 10,062,252 km (0.049 R)
• M27: 10,938,447 km (0.066 R)
• M28: 11,295,686 km (0.068 R)
• M29: 11,535,941 km (0.079 R)
• M30: 13,582,140 km (0.079 R)
• M31: 13,773,626 km (0.071 R)
• M32: 14,094,812 km (0.078 R)
• M33: 15,603,656 km (0.117 R)
• M34: 15,804,267 km (0.062 R)
• M35: 15,938,456 km (0.06 R)
• M36: 16,275,650 km (0.07 R)
• M37: 18,066,336 km (0.109 R)
• M38: 18,347,431 km (0.047 R)
• M39: 18,700,781 km (0.032 R)
• M40: 19,774,146 km (0.111 R)
• M41: 20,500,743 km (0.038 R)
• M42: 20,647,199 km (0.119 R)
• M43: 23,111,973 km (0.112 R)
• M44: 25,040,290 km (0.094 R)
• M45: 25,747,140 km (0.11 R)
• M46: 27,260,622 km (0.099 R)
• M47: 28,966,636 km (0.091 R)
• M48: 29,873,947 km (0.062 R)
• M49: 31,378,752 km (0.092 R)
• M50: 32,480,839 km (0.106 R)
• M51: 34,027,681 km (0.101 R)
• M52: 34,374,599 km (0.1 R)
• M53: 34,548,581 km (0.077 R)
• M54: 38,538,655 km (0.108 R)
• M55: 38,900,234 km (0.056 R)
• M56: 39,172,352 km (0.108 R)
• M57: 40,266,511 km (0.114 R)
• M58: 40,817,480 km (0.064 R)
• M59: 41,278,391 km (0.061 R)
• M60: 43,421,081 km (0.089 R)
• M61: 43,703,223 km (0.099 R)
• M62: 45,028,061 km (0.076 R)
• M63: 45,408,938 km (0.083 R)
• M64: 45,504,232 km (0.083 R)
• M65: 46,461,957 km (0.088 R)
• M66: 48,397,006 km (0.104 R)
• M67: 49,472,465 km (0.06 R)
• M68: 49,767,172 km (0.044 R)
• M69: 50,456,968 km (0.101 R)
• M70: 51,448,054 km (0.063 R)
• M71: 52,145,479 km (0.086 R)
• M72: 53,953,370 km (0.083 R)
• M73: 54,054,498 km (0.113 R)
• M74: 54,662,015 km (0.089 R)
• M75: 56,703,577 km (0.104 R)
• M76: 58,147,496 km (0.055 R)
• M77: 58,562,330 km (0.07 R)
• M78: 58,873,943 km (0.081 R)
• M79: 59,186,303 km (0.109 R)
• M80: 59,812,370 km (0.11 R)
• M81: 60,545,699 km (0.063 R)
• M82: 60,966,219 km (0.088 R)
• M83: 61,704,185 km (0.109 R)
• M84: 61,915,567 km (0.058 R)
• M85: 63,188,944 km (0.028 R)
• M86: 67,495,866 km (0.101 R)
• M87: 68,259,264 km (0.058 R)
• M88: 68,915,849 km (0.068 R)
• M89: 70,014,795 km (0.099 R)
• M90: 70,456,109 km (0.098 R)
• M91: 71,452,132 km (0.113 R)
• M92: 71,785,286 km (0.098 R)
• M93: 74,468,474 km (0.104 R)
• M94: 74,918,763 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.3

Radius: 3.4

Gravity: 65.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.16 AU - 9.68 AU

Year: 18966 Days

Day: 18.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,774,682 km

• M1: 49,068 km (0.114 R)
• M2: 118,033 km (0.105 R)
• M3: 359,783 km (0.085 R)
• M4: 455,675 km (0.105 R)
• M5: 538,104 km (0.104 R)
• M6: 717,621 km (0.09 R)
• M7: 889,060 km (0.034 R)
• M8: 966,402 km (0.094 R)
• M9: 1,211,444 km (0.102 R)
• M10: 1,385,127 km (0.114 R)
• M11: 2,155,556 km (0.109 R)
• M12: 2,545,707 km (0.102 R)
• M13: 3,551,154 km (0.112 R)
• M14: 4,223,746 km (0.098 R)
• M15: 4,619,133 km (0.055 R)
• M16: 4,663,714 km (0.034 R)
• M17: 4,753,472 km (0.109 R)
• M18: 5,350,517 km (0.112 R)
• M19: 5,586,433 km (0.092 R)
• M20: 5,825,790 km (0.065 R)
• M21: 6,314,377 km (0.091 R)
• M22: 6,513,491 km (0.086 R)
• M23: 6,866,841 km (0.109 R)
• M24: 9,226,299 km (0.1 R)
• M25: 9,282,548 km (0.101 R)
• M26: 9,452,042 km (0.102 R)
• M27: 10,963,729 km (0.102 R)
• M28: 12,736,164 km (0.091 R)
• M29: 12,798,846 km (0.046 R)
• M30: 13,431,196 km (0.112 R)
• M31: 13,687,158 km (0.117 R)
• M32: 14,009,093 km (0.071 R)
• M33: 14,990,155 km (0.064 R)
• M34: 15,723,634 km (0.057 R)
• M35: 16,060,827 km (0.05 R)
• M36: 17,363,974 km (0.05 R)
• M37: 17,433,388 km (0.08 R)
• M38: 18,416,395 km (0.032 R)
• M39: 18,843,198 km (0.096 R)
• M40: 19,996,897 km (0.079 R)
• M41: 20,951,182 km (0.102 R)
• M42: 21,099,284 km (0.093 R)
• M43: 21,620,333 km (0.116 R)
• M44: 21,920,127 km (0.091 R)
• M45: 22,372,212 km (0.045 R)
• M46: 22,827,438 km (0.066 R)
• M47: 24,211,219 km (0.089 R)
• M48: 24,834,892 km (0.056 R)
• M49: 28,276,541 km (0.069 R)
• M50: 29,594,797 km (0.112 R)
• M51: 30,680,429 km (0.052 R)
• M52: 30,764,503 km (0.045 R)
• M53: 31,609,282 km (0.055 R)
• M54: 32,718,849 km (0.108 R)
• M55: 33,580,982 km (0.089 R)
• M56: 33,927,899 km (0.076 R)
• M57: 34,888,168 km (0.077 R)
• M58: 37,193,023 km (0.104 R)
• M59: 37,731,874 km (0.059 R)
• M60: 38,726,401 km (0.049 R)
• M61: 40,096,568 km (0.052 R)
• M62: 41,203,891 km (0.088 R)
• M63: 41,575,343 km (0.051 R)
• M64: 42,508,684 km (0.101 R)
• M65: 42,696,130 km (0.068 R)
• M66: 43,732,245 km (0.066 R)
• M67: 44,016,181 km (0.098 R)
• M68: 44,681,294 km (0.105 R)
• M69: 45,541,332 km (0.04 R)
• M70: 46,117,583 km (0.109 R)
• M71: 47,666,220 km (0.115 R)
• M72: 48,056,072 km (0.067 R)
• M73: 48,740,781 km (0.071 R)
• M74: 50,417,175 km (0.101 R)
• M75: 52,112,269 km (0.044 R)
• M76: 53,522,229 km (0.115 R)
• M77: 55,251,131 km (0.112 R)
• M78: 57,619,265 km (0.065 R)
• M79: 57,826,758 km (0.075 R)
• M80: 60,230,646 km (0.081 R)
• M81: 60,441,280 km (0.046 R)
• M82: 60,652,063 km (0.083 R)
• M83: 60,968,762 km (0.096 R)
• M84: 61,815,935 km (0.092 R)
• M85: 62,560,334 km (0.072 R)
• M86: 62,987,136 km (0.063 R)
• M87: 66,544,424 km (0.039 R)
• M88: 74,302,719 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit