🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.84 AU

Year: 280 Days

Day: 24.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.1

Radius: 11.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.38 AU - 2.94 AU

Year: 1908 Days

Day: 14.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,324,785 km

• M1: 150,795 km (0.1 R)
• M2: 226,641 km (0.117 R)
• M3: 463,305 km (0.085 R)
• M4: 574,157 km (0.117 R)
• M5: 794,963 km (0.099 R)
• M6: 899,682 km (0.11 R)
• M7: 1,035,666 km (0.118 R)
• M8: 1,281,306 km (0.095 R)
• M9: 1,357,900 km (0.065 R)
• M10: 1,732,942 km (0.061 R)
• M11: 1,850,675 km (0.04 R)
• M12: 2,209,112 km (0.106 R)
• M13: 2,384,740 km (0.11 R)
• M14: 2,480,333 km (0.104 R)
• M15: 2,626,191 km (0.064 R)
• M16: 3,029,506 km (0.111 R)
• M17: 3,159,507 km (0.082 R)
• M18: 3,238,495 km (0.116 R)
• M19: 3,318,081 km (0.094 R)
• M20: 3,574,791 km (0.091 R)
• M21: 3,894,182 km (0.054 R)
• M22: 4,036,001 km (0.062 R)
• M23: 4,136,232 km (0.054 R)
• M24: 4,635,440 km (0.09 R)
• M25: 4,816,154 km (0.053 R)
• M26: 4,984,003 km (0.086 R)
• M27: 5,294,119 km (0.116 R)
• M28: 5,610,519 km (0.104 R)
• M29: 5,851,970 km (0.103 R)
• M30: 5,965,813 km (0.076 R)
• M31: 6,113,317 km (0.038 R)
• M32: 6,311,833 km (0.06 R)
• M33: 6,495,839 km (0.101 R)
• M34: 6,800,570 km (0.112 R)
• M35: 6,903,194 km (0.101 R)
• M36: 7,127,441 km (0.043 R)
• M37: 7,231,711 km (0.092 R)
• M38: 7,778,640 km (0.078 R)
• M39: 7,958,008 km (0.036 R)
• M40: 8,048,216 km (0.109 R)
• M41: 8,339,034 km (0.093 R)
• M42: 8,596,492 km (0.061 R)
• M43: 8,837,793 km (0.078 R)
• M44: 9,308,279 km (0.039 R)
• M45: 9,517,865 km (0.05 R)
• M46: 9,613,608 km (0.119 R)
• M47: 9,748,396 km (0.057 R)
• M48: 9,883,632 km (0.105 R)
• M49: 10,117,005 km (0.103 R)
• M50: 10,293,231 km (0.108 R)
• M51: 10,629,078 km (0.119 R)
• M52: 10,928,274 km (0.115 R)
• M53: 11,392,476 km (0.119 R)
• M54: 11,863,261 km (0.101 R)
• M55: 12,173,676 km (0.068 R)
• M56: 12,256,853 km (0.067 R)
• M57: 12,423,954 km (0.111 R)
• M58: 12,528,672 km (0.119 R)
• M59: 12,781,492 km (0.102 R)
• M60: 13,356,247 km (0.113 R)
• M61: 13,549,678 km (0.119 R)
• M62: 13,744,155 km (0.096 R)
• M63: 14,179,485 km (0.088 R)
• M64: 14,267,149 km (0.099 R)
• M65: 14,442,926 km (0.108 R)
• M66: 14,553,180 km (0.115 R)
• M67: 14,641,592 km (0.109 R)
• M68: 14,752,295 km (0.119 R)
• M69: 14,930,017 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.6

Radius: 3.8

Gravity: 25.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.76 AU - 10.86 AU

Year: 14556 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,324,785 km

• M1: 65,075 km (0.095 R)
• M2: 97,538 km (0.093 R)
• M3: 419,173 km (0.107 R)
• M4: 495,019 km (0.119 R)
• M5: 526,585 km (0.111 R)
• M6: 803,640 km (0.12 R)
• M7: 1,057,956 km (0.104 R)
• M8: 1,247,796 km (0.087 R)
• M9: 1,878,949 km (0.109 R)
• M10: 2,346,592 km (0.067 R)
• M11: 2,877,066 km (0.103 R)
• M12: 3,022,625 km (0.114 R)
• M13: 3,230,566 km (0.106 R)
• M14: 3,597,679 km (0.034 R)
• M15: 4,370,651 km (0.085 R)
• M16: 5,405,869 km (0.055 R)
• M17: 5,730,646 km (0.115 R)
• M18: 5,803,649 km (0.081 R)
• M19: 6,024,456 km (0.102 R)
• M20: 6,248,105 km (0.103 R)
• M21: 6,974,253 km (0.072 R)
• M22: 7,248,466 km (0.085 R)
• M23: 7,327,453 km (0.069 R)
• M24: 7,646,246 km (0.111 R)
• M25: 9,264,147 km (0.111 R)
• M26: 9,435,886 km (0.051 R)
• M27: 9,695,438 km (0.063 R)
• M28: 9,738,971 km (0.082 R)
• M29: 10,443,577 km (0.117 R)
• M30: 10,488,157 km (0.096 R)
• M31: 10,622,346 km (0.054 R)
• M32: 11,808,508 km (0.102 R)
• M33: 12,892,344 km (0.11 R)
• M34: 13,035,958 km (0.037 R)
• M35: 14,901,593 km (0.074 R)
• M36: 15,203,632 km (0.098 R)
• M37: 15,406,187 km (0.1 R)
• M38: 15,711,666 km (0.112 R)
• M39: 16,484,040 km (0.119 R)
• M40: 17,058,346 km (0.091 R)
• M41: 18,065,588 km (0.111 R)
• M42: 19,146,583 km (0.077 R)
• M43: 19,694,859 km (0.102 R)
• M44: 20,192,721 km (0.097 R)
• M45: 21,370,355 km (0.068 R)
• M46: 22,167,861 km (0.114 R)
• M47: 22,225,157 km (0.119 R)
• M48: 22,397,494 km (0.107 R)
• M49: 22,454,940 km (0.036 R)
• M50: 22,859,003 km (0.06 R)
• M51: 23,149,074 km (0.063 R)
• M52: 23,382,147 km (0.101 R)
• M53: 24,262,680 km (0.105 R)
• M54: 24,321,622 km (0.096 R)
• M55: 25,995,472 km (0.054 R)
• M56: 26,846,086 km (0.082 R)
• M57: 27,459,437 km (0.083 R)
• M58: 28,201,293 km (0.111 R)
• M59: 28,887,199 km (0.056 R)
• M60: 29,200,906 km (0.069 R)
• M61: 29,578,641 km (0.093 R)
• M62: 30,021,450 km (0.049 R)
• M63: 30,084,880 km (0.091 R)
• M64: 31,105,885 km (0.094 R)
• M65: 32,398,112 km (0.103 R)
• M66: 32,723,936 km (0.115 R)
• M67: 34,302,792 km (0.096 R)
• M68: 36,446,230 km (0.116 R)
• M69: 36,649,384 km (0.104 R)
• M70: 36,852,837 km (0.054 R)
• M71: 37,329,157 km (0.089 R)
• M72: 39,741,422 km (0.112 R)
• M73: 42,488,189 km (0.084 R)
• M74: 42,630,606 km (0.074 R)
• M75: 42,773,322 km (0.103 R)
• M76: 43,273,877 km (0.072 R)
• M77: 45,077,279 km (0.065 R)
• M78: 45,222,688 km (0.061 R)
• M79: 45,805,522 km (0.033 R)
• M80: 46,464,351 km (0.064 R)
• M81: 47,199,923 km (0.115 R)
• M82: 48,384,888 km (0.096 R)
• M83: 48,608,088 km (0.082 R)
• M84: 48,906,386 km (0.093 R)
• M85: 49,130,484 km (0.105 R)
• M86: 49,354,881 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.4

Radius: 5.7

Gravity: 18.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.52 AU - 13.04 AU

Year: 18922 Days

Day: 21.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 32,324,785 km

• M1: 77,193 km (0.078 R)
• M2: 567,275 km (0.055 R)
• M3: 671,246 km (0.049 R)
• M4: 1,362,687 km (0.098 R)
• M5: 1,561,353 km (0.117 R)
• M6: 1,768,995 km (0.119 R)
• M7: 1,830,031 km (0.081 R)
• M8: 1,922,931 km (0.097 R)
• M9: 2,791,197 km (0.118 R)
• M10: 3,079,921 km (0.046 R)
• M11: 4,002,192 km (0.098 R)
• M12: 5,576,261 km (0.087 R)
• M13: 6,077,264 km (0.086 R)
• M14: 6,831,536 km (0.088 R)
• M15: 6,927,877 km (0.104 R)
• M16: 7,219,593 km (0.086 R)
• M17: 7,367,097 km (0.082 R)
• M18: 8,272,164 km (0.062 R)
• M19: 8,323,476 km (0.093 R)
• M20: 9,748,396 km (0.117 R)
• M21: 9,965,911 km (0.059 R)
• M22: 10,795,581 km (0.071 R)
• M23: 11,077,124 km (0.086 R)
• M24: 11,475,204 km (0.083 R)
• M25: 12,052,203 km (0.115 R)
• M26: 12,110,396 km (0.075 R)
• M27: 12,402,860 km (0.06 R)
• M28: 12,697,568 km (0.115 R)
• M29: 13,174,037 km (0.116 R)
• M30: 13,294,015 km (0.084 R)
• M31: 13,717,078 km (0.067 R)
• M32: 15,200,490 km (0.078 R)
• M33: 16,153,129 km (0.1 R)
• M34: 16,345,961 km (0.076 R)
• M35: 16,734,018 km (0.059 R)
• M36: 18,989,355 km (0.074 R)
• M37: 19,057,123 km (0.059 R)
• M38: 19,397,159 km (0.066 R)
• M39: 20,221,443 km (0.07 R)
• M40: 20,498,798 km (0.113 R)
• M41: 21,338,191 km (0.062 R)
• M42: 21,479,113 km (0.117 R)
• M43: 21,762,152 km (0.105 R)
• M44: 21,833,061 km (0.097 R)
• M45: 23,412,665 km (0.074 R)
• M46: 23,558,224 km (0.067 R)
• M47: 24,437,111 km (0.092 R)
• M48: 24,880,519 km (0.118 R)
• M49: 26,226,751 km (0.096 R)
• M50: 26,377,845 km (0.053 R)
• M51: 26,756,776 km (0.101 R)
• M52: 27,213,797 km (0.079 R)
• M53: 27,366,686 km (0.087 R)
• M54: 27,443,281 km (0.025 R)
• M55: 27,904,192 km (0.086 R)
• M56: 29,851,956 km (0.068 R)
• M57: 30,722,765 km (0.102 R)
• M58: 32,004,220 km (0.062 R)
• M59: 33,221,498 km (0.084 R)
• M60: 33,303,179 km (0.074 R)
• M61: 34,123,574 km (0.093 R)
• M62: 35,033,877 km (0.096 R)
• M63: 36,456,253 km (0.116 R)
• M64: 37,216,958 km (0.095 R)
• M65: 37,471,723 km (0.056 R)
• M66: 38,239,310 km (0.051 R)
• M67: 38,410,600 km (0.074 R)
• M68: 39,098,301 km (0.093 R)
• M69: 39,790,042 km (0.083 R)
• M70: 40,224,474 km (0.114 R)
• M71: 41,010,311 km (0.118 R)
• M72: 42,242,848 km (0.08 R)
• M73: 43,219,722 km (0.08 R)
• M74: 43,398,193 km (0.111 R)
• M75: 44,654,067 km (0.113 R)
• M76: 45,649,042 km (0.071 R)
• M77: 47,384,976 km (0.047 R)
• M78: 47,753,136 km (0.107 R)
• M79: 49,701,798 km (0.114 R)
• M80: 52,720,683 km (0.107 R)
• M81: 52,911,271 km (0.086 R)
• M82: 53,293,344 km (0.103 R)
• M83: 54,540,990 km (0.061 R)
• M84: 54,733,822 km (0.073 R)
• M85: 56,381,941 km (0.086 R)
• M86: 57,947,932 km (0.046 R)
• M87: 59,032,666 km (0.064 R)
• M88: 62,025,372 km (0.032 R)
• M89: 64,047,785 km (0.083 R)
• M90: 64,964,820 km (0.086 R)
• M91: 65,066,995 km (0.079 R)
• M92: 66,708,982 km (0.12 R)
• M93: 67,018,350 km (0.105 R)
• M94: 68,468,402 km (0.069 R)
• M95: 68,988,853 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.5

Radius: 5.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.52 AU - 15.02 AU

Year: 21256 Days

Day: 15 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,324,785 km

• M1: 303,684 km (0.08 R)
• M2: 362,476 km (0.076 R)
• M3: 587,022 km (0.081 R)
• M4: 836,102 km (0.062 R)
• M5: 878,289 km (0.073 R)
• M6: 950,246 km (0.11 R)
• M7: 1,009,337 km (0.118 R)
• M8: 1,084,884 km (0.084 R)
• M9: 1,162,226 km (0.057 R)
• M10: 1,339,200 km (0.074 R)
• M11: 1,864,289 km (0.118 R)
• M12: 2,129,376 km (0.028 R)
• M13: 2,226,914 km (0.076 R)
• M14: 2,610,932 km (0.068 R)
• M15: 2,778,780 km (0.088 R)
• M16: 2,842,509 km (0.072 R)
• M17: 2,885,444 km (0.054 R)
• M18: 3,507,621 km (0.075 R)
• M19: 3,739,797 km (0.082 R)
• M20: 3,976,760 km (0.044 R)
• M21: 4,194,276 km (0.082 R)
• M22: 5,076,753 km (0.086 R)
• M23: 5,876,952 km (0.097 R)
• M24: 6,014,283 km (0.119 R)
• M25: 6,830,639 km (0.076 R)
• M26: 6,917,106 km (0.082 R)
• M27: 7,295,739 km (0.103 R)
• M28: 7,532,253 km (0.116 R)
• M29: 7,651,333 km (0.084 R)
• M30: 9,097,645 km (0.102 R)
• M31: 10,359,952 km (0.114 R)
• M32: 10,792,888 km (0.067 R)
• M33: 11,231,659 km (0.06 R)
• M34: 11,538,783 km (0.025 R)
• M35: 12,091,697 km (0.028 R)
• M36: 12,866,015 km (0.066 R)
• M37: 13,367,019 km (0.116 R)
• M38: 13,947,458 km (0.106 R)
• M39: 13,984,110 km (0.093 R)
• M40: 14,167,218 km (0.112 R)
• M41: 14,684,527 km (0.088 R)
• M42: 15,585,555 km (0.04 R)
• M43: 15,775,544 km (0.102 R)
• M44: 16,119,470 km (0.103 R)
• M45: 16,620,623 km (0.067 R)
• M46: 16,775,756 km (0.109 R)
• M47: 16,931,487 km (0.114 R)
• M48: 17,322,835 km (0.109 R)
• M49: 17,955,185 km (0.115 R)
• M50: 18,234,185 km (0.096 R)
• M51: 18,354,163 km (0.057 R)
• M52: 18,635,257 km (0.106 R)
• M53: 18,675,499 km (0.103 R)
• M54: 19,201,635 km (0.096 R)
• M55: 20,351,294 km (0.115 R)
• M56: 21,734,626 km (0.099 R)
• M57: 21,777,112 km (0.065 R)
• M58: 21,989,391 km (0.073 R)
• M59: 22,802,755 km (0.119 R)
• M60: 23,887,788 km (0.034 R)
• M61: 24,458,653 km (0.091 R)
• M62: 24,723,591 km (0.068 R)
• M63: 24,767,872 km (0.038 R)
• M64: 25,256,459 km (0.1 R)
• M65: 26,152,999 km (0.078 R)
• M66: 26,423,921 km (0.076 R)
• M67: 26,786,696 km (0.058 R)
• M68: 27,014,234 km (0.104 R)
• M69: 27,517,032 km (0.082 R)
• M70: 27,746,665 km (0.097 R)
• M71: 28,069,198 km (0.118 R)
• M72: 28,115,424 km (0.108 R)
• M73: 29,888,607 km (0.104 R)
• M74: 31,266,105 km (0.06 R)
• M75: 31,697,694 km (0.079 R)
• M76: 32,083,208 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 13,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit