🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 10.5

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.05 AU

Year: 647 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 60,899,274 km

• M1: 130,749 km (0.08 R)
• M2: 208,839 km (0.082 R)
• M3: 302,188 km (0.09 R)
• M4: 373,097 km (0.032 R)
• M5: 459,565 km (0.079 R)
• M6: 611,406 km (0.048 R)
• M7: 727,644 km (0.113 R)
• M8: 903,870 km (0.077 R)
• M9: 984,055 km (0.074 R)
• M10: 1,100,442 km (0.109 R)
• M11: 1,311,225 km (0.099 R)
• M12: 1,402,929 km (0.078 R)
• M13: 1,484,310 km (0.055 R)
• M14: 1,619,397 km (0.119 R)
• M15: 1,685,220 km (0.037 R)
• M16: 1,833,172 km (0.092 R)
• M17: 1,971,550 km (0.116 R)
• M18: 2,200,285 km (0.077 R)
• M19: 2,699,494 km (0.078 R)
• M20: 2,801,968 km (0.099 R)
• M21: 3,076,181 km (0.104 R)
• M22: 3,183,443 km (0.097 R)
• M23: 3,350,843 km (0.076 R)
• M24: 3,659,613 km (0.115 R)
• M25: 3,746,978 km (0.091 R)
• M26: 3,826,265 km (0.094 R)
• M27: 3,941,754 km (0.115 R)
• M28: 4,067,566 km (0.098 R)
• M29: 4,249,477 km (0.053 R)
• M30: 4,369,305 km (0.096 R)
• M31: 4,565,129 km (0.039 R)
• M32: 4,678,374 km (0.061 R)
• M33: 4,859,537 km (0.114 R)
• M34: 4,946,154 km (0.1 R)
• M35: 5,033,370 km (0.093 R)
• M36: 5,209,297 km (0.045 R)
• M37: 5,347,525 km (0.079 R)
• M38: 5,447,008 km (0.115 R)
• M39: 5,517,020 km (0.117 R)
• M40: 5,678,137 km (0.059 R)
• M41: 5,830,727 km (0.09 R)
• M42: 6,046,596 km (0.102 R)
• M43: 6,223,271 km (0.098 R)
• M44: 6,507,358 km (0.093 R)
• M45: 6,624,493 km (0.113 R)
• M46: 6,925,484 km (0.071 R)
• M47: 7,055,784 km (0.108 R)
• M48: 7,252,954 km (0.077 R)
• M49: 7,330,146 km (0.113 R)
• M50: 7,407,488 km (0.117 R)
• M51: 7,552,149 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.8

Radius: 8.4

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.03 AU - 1.49 AU

Year: 943 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,899,274 km

• M1: 106,214 km (0.063 R)
• M2: 179,517 km (0.114 R)
• M3: 234,719 km (0.106 R)
• M4: 304,282 km (0.111 R)
• M5: 358,436 km (0.077 R)
• M6: 482,154 km (0.108 R)
• M7: 594,203 km (0.07 R)
• M8: 770,279 km (0.103 R)
• M9: 880,383 km (0.105 R)
• M10: 975,677 km (0.117 R)
• M11: 1,091,466 km (0.062 R)
• M12: 1,151,006 km (0.089 R)
• M13: 1,225,057 km (0.076 R)
• M14: 1,282,652 km (0.072 R)
• M15: 1,377,946 km (0.115 R)
• M16: 1,643,482 km (0.077 R)
• M17: 1,858,604 km (0.106 R)
• M18: 1,940,883 km (0.115 R)
• M19: 2,050,987 km (0.047 R)
• M20: 2,282,714 km (0.118 R)
• M21: 2,494,694 km (0.079 R)
• M22: 2,563,060 km (0.113 R)
• M23: 2,695,754 km (0.117 R)
• M24: 2,783,418 km (0.093 R)
• M25: 2,919,851 km (0.118 R)
• M26: 3,028,310 km (0.079 R)
• M27: 3,224,283 km (0.065 R)
• M28: 3,348,898 km (0.105 R)
• M29: 3,449,727 km (0.072 R)
• M30: 3,876,380 km (0.101 R)
• M31: 4,035,851 km (0.058 R)
• M32: 4,136,531 km (0.06 R)
• M33: 4,306,324 km (0.07 R)
• M34: 4,402,366 km (0.088 R)
• M35: 4,540,744 km (0.083 R)
• M36: 4,730,135 km (0.087 R)
• M37: 4,800,895 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.8

Radius: 14.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.44 AU - 1.94 AU

Year: 1465 Days

Day: 10.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 60,899,274 km

• M1: 186,997 km (0.039 R)
• M2: 306,825 km (0.107 R)
• M3: 468,391 km (0.097 R)
• M4: 578,794 km (0.116 R)
• M5: 700,417 km (0.119 R)
• M6: 793,018 km (0.096 R)
• M7: 908,209 km (0.049 R)
• M8: 1,054,964 km (0.061 R)
• M9: 1,237,174 km (0.116 R)
• M10: 1,582,446 km (0.099 R)
• M11: 1,717,084 km (0.081 R)
• M12: 1,840,353 km (0.072 R)
• M13: 1,958,685 km (0.078 R)
• M14: 2,170,216 km (0.1 R)
• M15: 2,295,879 km (0.096 R)
• M16: 2,519,527 km (0.068 R)
• M17: 2,625,143 km (0.077 R)
• M18: 2,804,810 km (0.087 R)
• M19: 2,960,841 km (0.086 R)
• M20: 3,082,165 km (0.104 R)
• M21: 3,320,175 km (0.07 R)
• M22: 3,475,757 km (0.117 R)
• M23: 3,594,238 km (0.099 R)
• M24: 3,896,127 km (0.097 R)
• M25: 4,019,246 km (0.06 R)
• M26: 4,122,768 km (0.114 R)
• M27: 4,407,153 km (0.059 R)
• M28: 4,687,200 km (0.04 R)
• M29: 4,840,389 km (0.026 R)
• M30: 5,028,732 km (0.061 R)
• M31: 5,140,632 km (0.093 R)
• M32: 5,253,428 km (0.108 R)
• M33: 5,355,604 km (0.053 R)
• M34: 5,481,565 km (0.075 R)
• M35: 5,701,324 km (0.06 R)
• M36: 5,947,563 km (0.111 R)
• M37: 6,101,948 km (0.085 R)
• M38: 6,197,541 km (0.07 R)
• M39: 6,317,817 km (0.106 R)
• M40: 6,621,800 km (0.092 R)
• M41: 6,880,904 km (0.065 R)
• M42: 7,080,617 km (0.083 R)
• M43: 7,485,877 km (0.101 R)
• M44: 7,846,857 km (0.098 R)
• M45: 8,134,384 km (0.089 R)
• M46: 8,266,330 km (0.094 R)
• M47: 8,625,963 km (0.083 R)
• M48: 8,949,992 km (0.117 R)
• M49: 9,141,028 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.4

Radius: 10.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.19 AU - 2.45 AU

Year: 2356 Days

Day: 11.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 60,899,274 km

• M1: 140,622 km (0.103 R)
• M2: 221,405 km (0.05 R)
• M3: 330,312 km (0.119 R)
• M4: 508,782 km (0.12 R)
• M5: 584,180 km (0.062 R)
• M6: 651,349 km (0.087 R)
• M7: 721,511 km (0.058 R)
• M8: 828,772 km (0.038 R)
• M9: 1,060,499 km (0.037 R)
• M10: 1,280,707 km (0.039 R)
• M11: 1,363,136 km (0.12 R)
• M12: 1,612,216 km (0.082 R)
• M13: 1,728,903 km (0.031 R)
• M14: 1,951,654 km (0.098 R)
• M15: 2,154,509 km (0.063 R)
• M16: 2,466,570 km (0.117 R)
• M17: 2,707,572 km (0.119 R)
• M18: 3,235,204 km (0.074 R)
• M19: 3,314,939 km (0.081 R)
• M20: 3,441,349 km (0.078 R)
• M21: 3,522,731 km (0.113 R)
• M22: 3,758,796 km (0.102 R)
• M23: 4,172,135 km (0.115 R)
• M24: 4,561,688 km (0.055 R)
• M25: 5,201,219 km (0.092 R)
• M26: 5,294,867 km (0.037 R)
• M27: 5,375,650 km (0.094 R)
• M28: 5,579,402 km (0.037 R)
• M29: 5,799,610 km (0.066 R)
• M30: 5,966,561 km (0.112 R)
• M31: 6,177,494 km (0.06 R)
• M32: 6,405,332 km (0.101 R)
• M33: 6,491,500 km (0.102 R)
• M34: 6,884,045 km (0.102 R)
• M35: 6,987,118 km (0.11 R)
• M36: 7,150,030 km (0.08 R)
• M37: 7,419,456 km (0.115 R)
• M38: 7,616,028 km (0.115 R)
• M39: 7,722,691 km (0.104 R)
• M40: 7,968,181 km (0.069 R)
• M41: 8,169,540 km (0.108 R)
• M42: 8,388,401 km (0.072 R)
• M43: 8,656,780 km (0.028 R)
• M44: 8,847,816 km (0.115 R)
• M45: 8,976,022 km (0.059 R)
• M46: 9,056,505 km (0.076 R)
• M47: 9,153,295 km (0.117 R)
• M48: 9,250,534 km (0.102 R)
• M49: 9,364,378 km (0.088 R)
• M50: 9,824,391 km (0.065 R)
• M51: 9,907,269 km (0.094 R)
• M52: 10,190,906 km (0.11 R)
• M53: 10,342,299 km (0.061 R)
• M54: 10,494,291 km (0.105 R)
• M55: 10,596,017 km (0.09 R)
• M56: 10,800,667 km (0.096 R)
• M57: 11,109,886 km (0.11 R)
• M58: 11,387,240 km (0.114 R)
• M59: 11,684,491 km (0.084 R)
• M60: 11,772,305 km (0.104 R)
• M61: 11,878,071 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937

Radius: 5.4

Gravity: 32.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.44 AU - 8.48 AU

Year: 12245 Days

Day: 23.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,899,274 km

• M1: 72,555 km (0.042 R)
• M2: 178,919 km (0.083 R)
• M3: 830,567 km (0.087 R)
• M4: 1,029,084 km (0.085 R)
• M5: 1,169,706 km (0.06 R)
• M6: 1,266,944 km (0.075 R)
• M7: 1,904,979 km (0.087 R)
• M8: 2,408,675 km (0.058 R)
• M9: 2,501,725 km (0.103 R)
• M10: 2,984,478 km (0.064 R)
• M11: 3,118,218 km (0.106 R)
• M12: 3,151,878 km (0.058 R)
• M13: 4,033,607 km (0.113 R)
• M14: 5,105,177 km (0.032 R)
• M15: 6,689,867 km (0.087 R)
• M16: 6,997,141 km (0.116 R)
• M17: 7,716,857 km (0.028 R)
• M18: 8,085,466 km (0.098 R)
• M19: 8,318,838 km (0.099 R)
• M20: 9,322,640 km (0.07 R)
• M21: 9,518,165 km (0.093 R)
• M22: 9,616,450 km (0.085 R)
• M23: 9,715,035 km (0.11 R)
• M24: 10,414,705 km (0.12 R)
• M25: 12,233,815 km (0.062 R)
• M26: 13,536,812 km (0.119 R)
• M27: 13,813,718 km (0.054 R)
• M28: 14,260,716 km (0.115 R)
• M29: 15,920,654 km (0.062 R)
• M30: 16,447,987 km (0.056 R)
• M31: 16,566,019 km (0.104 R)
• M32: 17,700,869 km (0.031 R)
• M33: 17,761,306 km (0.096 R)
• M34: 18,369,272 km (0.108 R)
• M35: 19,232,003 km (0.119 R)
• M36: 19,605,699 km (0.032 R)
• M37: 20,107,749 km (0.108 R)
• M38: 20,297,140 km (0.096 R)
• M39: 20,487,129 km (0.092 R)
• M40: 21,316,949 km (0.068 R)
• M41: 21,381,276 km (0.093 R)
• M42: 22,092,763 km (0.047 R)
• M43: 22,353,512 km (0.067 R)
• M44: 23,538,926 km (0.116 R)
• M45: 23,805,210 km (0.105 R)
• M46: 24,744,834 km (0.103 R)
• M47: 24,812,452 km (0.094 R)
• M48: 25,559,843 km (0.082 R)
• M49: 26,868,077 km (0.075 R)
• M50: 27,076,766 km (0.116 R)
• M51: 27,986,770 km (0.095 R)
• M52: 28,339,372 km (0.071 R)
• M53: 28,693,470 km (0.075 R)
• M54: 29,334,646 km (0.102 R)
• M55: 31,067,289 km (0.093 R)
• M56: 31,578,914 km (0.108 R)
• M57: 32,240,735 km (0.102 R)
• M58: 32,907,193 km (0.085 R)
• M59: 33,428,691 km (0.114 R)
• M60: 35,770,646 km (0.117 R)
• M61: 36,153,317 km (0.04 R)
• M62: 36,229,912 km (0.034 R)
• M63: 38,008,929 km (0.071 R)
• M64: 38,399,380 km (0.097 R)
• M65: 38,712,787 km (0.086 R)
• M66: 39,420,834 km (0.083 R)
• M67: 39,499,822 km (0.051 R)
• M68: 39,736,934 km (0.11 R)
• M69: 40,292,092 km (0.112 R)
• M70: 41,410,187 km (0.114 R)
• M71: 41,812,006 km (0.111 R)
• M72: 43,350,471 km (0.114 R)
• M73: 45,568,409 km (0.076 R)
• M74: 45,983,244 km (0.096 R)
• M75: 46,315,950 km (0.112 R)
• M76: 46,482,602 km (0.073 R)
• M77: 46,983,754 km (0.099 R)
• M78: 47,654,851 km (0.11 R)
• M79: 47,907,222 km (0.097 R)
• M80: 48,075,819 km (0.1 R)
• M81: 48,752,001 km (0.069 R)
• M82: 50,456,220 km (0.089 R)
• M83: 50,541,940 km (0.064 R)
• M84: 50,799,398 km (0.059 R)
• M85: 51,143,323 km (0.087 R)
• M86: 51,315,510 km (0.059 R)
• M87: 51,833,568 km (0.101 R)
• M88: 52,526,804 km (0.092 R)
• M89: 53,135,967 km (0.097 R)
• M90: 53,397,763 km (0.115 R)
• M91: 53,659,859 km (0.083 R)
• M92: 56,127,775 km (0.085 R)
• M93: 56,483,369 km (0.114 R)
• M94: 57,196,651 km (0.088 R)
• M95: 57,286,111 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit