🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.8

Radius: 12.5

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.67 AU - 0.71 AU

Year: 370 Days

Day: 6.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 33,930,462 km

• M1: 155,582 km (0.086 R)
• M2: 238,758 km (0.113 R)
• M3: 317,746 km (0.077 R)
• M4: 415,433 km (0.085 R)
• M5: 505,790 km (0.06 R)
• M6: 601,383 km (0.059 R)
• M7: 729,290 km (0.084 R)
• M8: 829,221 km (0.057 R)
• M9: 930,349 km (0.114 R)
• M10: 1,052,870 km (0.052 R)
• M11: 1,142,030 km (0.118 R)
• M12: 1,310,477 km (0.102 R)
• M13: 1,402,630 km (0.06 R)
• M14: 1,535,473 km (0.06 R)
• M15: 1,707,809 km (0.092 R)
• M16: 1,804,150 km (0.094 R)
• M17: 1,917,994 km (0.107 R)
• M18: 2,007,753 km (0.086 R)
• M19: 2,147,926 km (0.117 R)
• M20: 2,285,706 km (0.091 R)
• M21: 2,375,614 km (0.082 R)
• M22: 2,478,089 km (0.112 R)
• M23: 2,611,380 km (0.119 R)
• M24: 2,806,905 km (0.116 R)
• M25: 2,897,412 km (0.04 R)
• M26: 3,062,717 km (0.119 R)
• M27: 3,225,031 km (0.095 R)
• M28: 3,339,174 km (0.029 R)
• M29: 3,461,096 km (0.07 R)
• M30: 3,577,932 km (0.113 R)
• M31: 3,656,621 km (0.077 R)
• M32: 3,755,804 km (0.094 R)
• M33: 3,862,617 km (0.051 R)
• M34: 4,004,436 km (0.118 R)
• M35: 4,086,116 km (0.119 R)
• M36: 4,209,983 km (0.075 R)
• M37: 4,320,985 km (0.086 R)
• M38: 4,433,034 km (0.096 R)
• M39: 4,724,750 km (0.101 R)
• M40: 4,804,036 km (0.1 R)
• M41: 4,883,922 km (0.1 R)
• M42: 4,993,427 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.6

Radius: 11.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.17 AU - 1.69 AU

Year: 1104 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,930,462 km

• M1: 146,756 km (0.109 R)
• M2: 226,790 km (0.102 R)
• M3: 316,998 km (0.049 R)
• M4: 397,033 km (0.078 R)
• M5: 541,395 km (0.078 R)
• M6: 630,555 km (0.101 R)
• M7: 730,486 km (0.03 R)
• M8: 846,724 km (0.078 R)
• M9: 942,467 km (0.084 R)
• M10: 1,025,344 km (0.114 R)
• M11: 1,122,582 km (0.077 R)
• M12: 1,271,432 km (0.12 R)
• M13: 1,376,749 km (0.085 R)
• M14: 1,497,923 km (0.077 R)
• M15: 1,616,255 km (0.084 R)
• M16: 1,961,826 km (0.094 R)
• M17: 2,099,457 km (0.099 R)
• M18: 2,407,329 km (0.032 R)
• M19: 2,523,716 km (0.105 R)
• M20: 2,634,119 km (0.119 R)
• M21: 2,876,169 km (0.079 R)
• M22: 3,008,264 km (0.11 R)
• M23: 3,150,830 km (0.087 R)
• M24: 3,356,228 km (0.092 R)
• M25: 3,442,995 km (0.1 R)
• M26: 3,610,096 km (0.075 R)
• M27: 3,708,082 km (0.118 R)
• M28: 3,952,525 km (0.102 R)
• M29: 4,305,576 km (0.099 R)
• M30: 4,409,696 km (0.035 R)
• M31: 4,514,565 km (0.119 R)
• M32: 4,649,502 km (0.096 R)
• M33: 4,795,360 km (0.098 R)
• M34: 5,071,966 km (0.11 R)
• M35: 5,152,001 km (0.113 R)
• M36: 5,272,727 km (0.11 R)
• M37: 5,630,565 km (0.07 R)
• M38: 5,775,824 km (0.108 R)
• M39: 5,880,543 km (0.085 R)
• M40: 5,996,331 km (0.079 R)
• M41: 6,240,774 km (0.082 R)
• M42: 6,434,504 km (0.075 R)
• M43: 6,575,724 km (0.104 R)
• M44: 6,728,912 km (0.117 R)
• M45: 7,083,459 km (0.074 R)
• M46: 7,263,126 km (0.066 R)
• M47: 7,387,442 km (0.077 R)
• M48: 7,558,283 km (0.054 R)
• M49: 7,753,358 km (0.11 R)
• M50: 7,845,810 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936

Radius: 14.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.42 AU - 3.64 AU

Year: 4282 Days

Day: 8.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,930,462 km

• M1: 203,004 km (0.043 R)
• M2: 300,243 km (0.071 R)
• M3: 537,804 km (0.112 R)
• M4: 714,180 km (0.073 R)
• M5: 1,131,409 km (0.111 R)
• M6: 1,232,836 km (0.113 R)
• M7: 1,573,321 km (0.097 R)
• M8: 1,671,457 km (0.061 R)
• M9: 1,944,024 km (0.075 R)
• M10: 2,068,041 km (0.115 R)
• M11: 2,231,551 km (0.068 R)
• M12: 2,418,399 km (0.069 R)
• M13: 2,688,872 km (0.112 R)
• M14: 3,092,936 km (0.11 R)
• M15: 4,537,004 km (0.112 R)
• M16: 4,799,848 km (0.09 R)
• M17: 5,241,161 km (0.103 R)
• M18: 5,441,473 km (0.088 R)
• M19: 5,568,033 km (0.116 R)
• M20: 5,824,144 km (0.102 R)
• M21: 6,348,036 km (0.104 R)
• M22: 6,669,671 km (0.105 R)
• M23: 6,941,790 km (0.043 R)
• M24: 7,273,448 km (0.079 R)
• M25: 8,918,576 km (0.114 R)
• M26: 9,128,312 km (0.08 R)
• M27: 9,400,431 km (0.117 R)
• M28: 9,798,361 km (0.116 R)
• M29: 10,484,417 km (0.108 R)
• M30: 10,769,551 km (0.094 R)
• M31: 10,929,022 km (0.03 R)
• M32: 11,025,213 km (0.076 R)
• M33: 11,477,448 km (0.067 R)
• M34: 11,673,122 km (0.085 R)
• M35: 11,804,170 km (0.085 R)
• M36: 12,300,087 km (0.032 R)
• M37: 13,006,039 km (0.109 R)
• M38: 13,244,199 km (0.116 R)
• M39: 13,483,854 km (0.052 R)
• M40: 13,621,485 km (0.069 R)
• M41: 13,863,384 km (0.091 R)
• M42: 14,316,516 km (0.056 R)
• M43: 15,309,098 km (0.097 R)
• M44: 15,596,775 km (0.104 R)
• M45: 16,507,377 km (0.032 R)
• M46: 16,617,780 km (0.104 R)
• M47: 16,876,435 km (0.12 R)
• M48: 17,210,936 km (0.057 R)
• M49: 17,472,583 km (0.105 R)
• M50: 17,660,328 km (0.092 R)
• M51: 19,380,105 km (0.061 R)
• M52: 19,886,943 km (0.075 R)
• M53: 20,397,969 km (0.098 R)
• M54: 20,595,737 km (0.084 R)
• M55: 20,833,897 km (0.084 R)
• M56: 21,112,897 km (0.093 R)
• M57: 21,272,817 km (0.109 R)
• M58: 22,200,623 km (0.064 R)
• M59: 22,608,128 km (0.033 R)
• M60: 22,977,036 km (0.067 R)
• M61: 23,637,660 km (0.108 R)
• M62: 24,053,842 km (0.057 R)
• M63: 24,179,205 km (0.117 R)
• M64: 24,304,717 km (0.117 R)
• M65: 24,724,638 km (0.103 R)
• M66: 25,316,747 km (0.059 R)
• M67: 25,614,596 km (0.115 R)
• M68: 26,644,428 km (0.111 R)
• M69: 27,556,526 km (0.09 R)
• M70: 27,862,903 km (0.069 R)
• M71: 28,038,531 km (0.11 R)
• M72: 29,724,798 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.1

Radius: 10.5

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.4 AU - 4.12 AU

Year: 4708 Days

Day: 6.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,930,462 km

• M1: 228,586 km (0.091 R)
• M2: 397,930 km (0.102 R)
• M3: 805,435 km (0.117 R)
• M4: 1,014,722 km (0.113 R)
• M5: 1,088,624 km (0.059 R)
• M6: 1,321,697 km (0.073 R)
• M7: 1,692,700 km (0.115 R)
• M8: 1,872,217 km (0.087 R)
• M9: 1,945,820 km (0.066 R)
• M10: 2,308,894 km (0.117 R)
• M11: 2,590,138 km (0.091 R)
• M12: 2,903,844 km (0.106 R)
• M13: 3,453,916 km (0.104 R)
• M14: 3,567,909 km (0.101 R)
• M15: 3,776,149 km (0.096 R)
• M16: 4,302,285 km (0.055 R)
• M17: 4,548,972 km (0.047 R)
• M18: 5,005,096 km (0.062 R)
• M19: 5,878,897 km (0.075 R)
• M20: 5,960,578 km (0.101 R)
• M21: 6,291,638 km (0.028 R)
• M22: 6,431,362 km (0.118 R)
• M23: 6,742,376 km (0.048 R)
• M24: 6,942,837 km (0.057 R)
• M25: 7,556,188 km (0.092 R)
• M26: 7,884,406 km (0.093 R)
• M27: 8,126,007 km (0.107 R)
• M28: 8,462,303 km (0.071 R)
• M29: 8,834,502 km (0.111 R)
• M30: 9,434,539 km (0.107 R)
• M31: 9,755,726 km (0.052 R)
• M32: 10,541,264 km (0.105 R)
• M33: 10,908,078 km (0.117 R)
• M34: 11,143,695 km (0.107 R)
• M35: 11,551,648 km (0.061 R)
• M36: 11,722,938 km (0.076 R)
• M37: 11,791,753 km (0.066 R)
• M38: 12,033,653 km (0.065 R)
• M39: 12,347,060 km (0.094 R)
• M40: 12,733,771 km (0.117 R)
• M41: 12,839,836 km (0.116 R)
• M42: 13,482,957 km (0.039 R)
• M43: 14,320,107 km (0.112 R)
• M44: 14,652,214 km (0.051 R)
• M45: 16,543,281 km (0.098 R)
• M46: 16,659,069 km (0.112 R)
• M47: 17,399,429 km (0.118 R)
• M48: 17,951,744 km (0.093 R)
• M49: 18,871,771 km (0.054 R)
• M50: 18,952,554 km (0.091 R)
• M51: 19,154,811 km (0.099 R)
• M52: 19,520,727 km (0.105 R)
• M53: 19,643,248 km (0.059 R)
• M54: 19,725,078 km (0.055 R)
• M55: 20,342,318 km (0.099 R)
• M56: 20,549,512 km (0.075 R)
• M57: 20,632,538 km (0.104 R)
• M58: 20,799,041 km (0.042 R)
• M59: 21,259,054 km (0.118 R)
• M60: 21,595,799 km (0.068 R)
• M61: 22,659,290 km (0.065 R)
• M62: 22,788,094 km (0.119 R)
• M63: 23,046,450 km (0.085 R)
• M64: 23,696,303 km (0.07 R)
• M65: 24,045,464 km (0.082 R)
• M66: 24,220,643 km (0.089 R)
• M67: 25,236,263 km (0.101 R)
• M68: 25,325,274 km (0.082 R)
• M69: 26,491,539 km (0.105 R)
• M70: 26,627,224 km (0.102 R)
• M71: 26,808,387 km (0.093 R)
• M72: 27,126,731 km (0.083 R)
• M73: 28,458,302 km (0.099 R)
• M74: 29,015,554 km (0.111 R)
• M75: 30,093,706 km (0.12 R)
• M76: 30,519,162 km (0.096 R)
• M77: 31,663,437 km (0.061 R)
• M78: 32,048,053 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.6

Radius: 12.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.09 AU - 5.47 AU

Year: 6748 Days

Day: 11.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,930,462 km

• M1: 189,840 km (0.057 R)
• M2: 291,117 km (0.058 R)
• M3: 441,613 km (0.059 R)
• M4: 571,763 km (0.119 R)
• M5: 659,727 km (0.087 R)
• M6: 1,077,703 km (0.102 R)
• M7: 1,323,941 km (0.111 R)
• M8: 1,888,374 km (0.107 R)
• M9: 2,062,805 km (0.068 R)
• M10: 2,206,419 km (0.075 R)
• M11: 2,334,774 km (0.092 R)
• M12: 2,676,755 km (0.071 R)
• M13: 2,953,960 km (0.12 R)
• M14: 3,666,195 km (0.098 R)
• M15: 3,863,515 km (0.098 R)
• M16: 3,952,525 km (0.061 R)
• M17: 4,109,603 km (0.105 R)
• M18: 4,268,925 km (0.105 R)
• M19: 4,476,866 km (0.118 R)
• M20: 4,759,307 km (0.089 R)
• M21: 5,169,654 km (0.083 R)
• M22: 5,317,157 km (0.114 R)
• M23: 5,819,208 km (0.04 R)
• M24: 6,336,667 km (0.109 R)
• M25: 6,494,792 km (0.05 R)
• M26: 6,654,263 km (0.073 R)
• M27: 7,085,853 km (0.112 R)
• M28: 7,415,566 km (0.107 R)
• M29: 7,834,889 km (0.08 R)
• M30: 9,109,314 km (0.102 R)
• M31: 9,528,337 km (0.119 R)
• M32: 9,709,799 km (0.118 R)
• M33: 9,922,976 km (0.073 R)
• M34: 10,261,217 km (0.091 R)
• M35: 11,394,571 km (0.118 R)
• M36: 11,813,594 km (0.078 R)
• M37: 12,303,378 km (0.048 R)
• M38: 13,067,374 km (0.092 R)
• M39: 13,201,862 km (0.097 R)
• M40: 13,302,991 km (0.094 R)
• M41: 13,710,196 km (0.088 R)
• M42: 15,699,698 km (0.105 R)
• M43: 16,202,048 km (0.119 R)
• M44: 16,455,317 km (0.113 R)
• M45: 17,407,208 km (0.061 R)
• M46: 18,001,860 km (0.049 R)
• M47: 18,792,634 km (0.096 R)
• M48: 19,249,506 km (0.065 R)
• M49: 19,479,288 km (0.115 R)
• M50: 20,407,693 km (0.092 R)
• M51: 20,563,873 km (0.108 R)
• M52: 20,877,430 km (0.108 R)
• M53: 21,548,825 km (0.102 R)
• M54: 23,810,446 km (0.076 R)
• M55: 24,181,000 km (0.086 R)
• M56: 24,511,910 km (0.089 R)
• M57: 24,594,937 km (0.106 R)
• M58: 24,677,964 km (0.072 R)
• M59: 24,802,729 km (0.114 R)
• M60: 24,969,381 km (0.105 R)
• M61: 25,094,594 km (0.111 R)
• M62: 25,429,693 km (0.079 R)
• M63: 25,681,915 km (0.093 R)
• M64: 26,316,360 km (0.068 R)
• M65: 26,528,938 km (0.101 R)
• M66: 26,827,536 km (0.113 R)
• M67: 27,298,919 km (0.035 R)
• M68: 27,600,358 km (0.096 R)
• M69: 27,816,378 km (0.085 R)
• M70: 28,032,995 km (0.116 R)
• M71: 28,817,337 km (0.06 R)
• M72: 28,904,852 km (0.106 R)
• M73: 29,080,330 km (0.085 R)
• M74: 29,344,221 km (0.105 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.4

Radius: 4.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.44 AU - 11.08 AU

Year: 18194 Days

Day: 16.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 33,930,462 km

• M1: 255,364 km (0.096 R)
• M2: 453,880 km (0.103 R)
• M3: 501,153 km (0.115 R)
• M4: 600,785 km (0.083 R)
• M5: 679,623 km (0.108 R)
• M6: 936,632 km (0.11 R)
• M7: 1,172,099 km (0.026 R)
• M8: 1,513,631 km (0.043 R)
• M9: 1,770,192 km (0.062 R)
• M10: 1,981,125 km (0.062 R)
• M11: 2,079,710 km (0.058 R)
• M12: 4,287,026 km (0.065 R)
• M13: 4,491,826 km (0.087 R)
• M14: 4,831,712 km (0.106 R)
• M15: 5,261,058 km (0.119 R)
• M16: 7,553,645 km (0.084 R)
• M17: 10,863,947 km (0.073 R)
• M18: 10,933,510 km (0.118 R)
• M19: 11,958,255 km (0.098 R)
• M20: 12,976,269 km (0.083 R)
• M21: 16,073,693 km (0.044 R)
• M22: 16,551,209 km (0.031 R)
• M23: 17,520,005 km (0.107 R)
• M24: 18,756,581 km (0.093 R)
• M25: 19,512,050 km (0.097 R)
• M26: 21,269,376 km (0.107 R)
• M27: 22,144,823 km (0.11 R)
• M28: 23,166,128 km (0.113 R)
• M29: 25,024,433 km (0.085 R)
• M30: 25,994,575 km (0.062 R)
• M31: 26,976,984 km (0.079 R)
• M32: 27,781,073 km (0.114 R)
• M33: 30,045,087 km (0.037 R)
• M34: 30,583,340 km (0.118 R)
• M35: 30,927,565 km (0.116 R)
• M36: 31,322,653 km (0.116 R)
• M37: 31,570,387 km (0.1 R)
• M38: 31,918,202 km (0.095 R)
• M39: 33,423,605 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 15,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit