🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.2

Radius: 9.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.65 AU - 1.07 AU

Year: 532 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,187,952 km

• M1: 124,316 km (0.115 R)
• M2: 191,934 km (0.045 R)
• M3: 260,300 km (0.096 R)
• M4: 336,446 km (0.086 R)
• M5: 441,912 km (0.083 R)
• M6: 511,026 km (0.071 R)
• M7: 609,312 km (0.082 R)
• M8: 679,623 km (0.03 R)
• M9: 756,217 km (0.07 R)
• M10: 889,659 km (0.032 R)
• M11: 971,189 km (0.093 R)
• M12: 1,034,768 km (0.109 R)
• M13: 1,117,496 km (0.101 R)
• M14: 1,224,010 km (0.08 R)
• M15: 1,289,833 km (0.044 R)
• M16: 1,356,703 km (0.071 R)
• M17: 1,506,002 km (0.11 R)
• M18: 1,572,722 km (0.102 R)
• M19: 1,689,110 km (0.084 R)
• M20: 1,787,695 km (0.048 R)
• M21: 1,854,415 km (0.053 R)
• M22: 1,926,372 km (0.113 R)
• M23: 1,990,699 km (0.118 R)
• M24: 2,073,127 km (0.053 R)
• M25: 2,147,926 km (0.114 R)
• M26: 2,241,574 km (0.111 R)
• M27: 2,341,207 km (0.116 R)
• M28: 2,451,760 km (0.045 R)
• M29: 2,597,019 km (0.112 R)
• M30: 2,793,591 km (0.056 R)
• M31: 2,856,871 km (0.111 R)
• M32: 2,960,243 km (0.106 R)
• M33: 3,070,048 km (0.094 R)
• M34: 3,135,422 km (0.098 R)
• M35: 3,257,643 km (0.111 R)
• M36: 3,329,600 km (0.077 R)
• M37: 3,590,947 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 8.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.01 AU - 1.11 AU

Year: 728 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,187,952 km

• M1: 125,812 km (0.108 R)
• M2: 183,407 km (0.032 R)
• M3: 251,175 km (0.106 R)
• M4: 315,502 km (0.111 R)
• M5: 375,341 km (0.069 R)
• M6: 430,543 km (0.036 R)
• M7: 529,876 km (0.052 R)
• M8: 586,274 km (0.088 R)
• M9: 721,810 km (0.11 R)
• M10: 872,305 km (0.091 R)
• M11: 945,010 km (0.117 R)
• M12: 1,046,886 km (0.075 R)
• M13: 1,115,402 km (0.078 R)
• M14: 1,171,351 km (0.112 R)
• M15: 1,315,564 km (0.116 R)
• M16: 1,389,914 km (0.067 R)
• M17: 1,579,454 km (0.117 R)
• M18: 1,685,669 km (0.096 R)
• M19: 1,788,592 km (0.073 R)
• M20: 1,877,004 km (0.064 R)
• M21: 2,087,339 km (0.091 R)
• M22: 2,221,828 km (0.072 R)
• M23: 2,377,559 km (0.11 R)
• M24: 2,481,230 km (0.073 R)
• M25: 2,598,964 km (0.103 R)
• M26: 2,744,074 km (0.12 R)
• M27: 2,878,861 km (0.09 R)
• M28: 2,943,936 km (0.074 R)
• M29: 3,015,893 km (0.103 R)
• M30: 3,075,433 km (0.078 R)
• M31: 3,135,123 km (0.096 R)
• M32: 3,222,189 km (0.034 R)
• M33: 3,330,497 km (0.112 R)
• M34: 3,405,745 km (0.087 R)
• M35: 3,691,028 km (0.108 R)
• M36: 3,747,576 km (0.089 R)
• M37: 3,840,028 km (0.113 R)
• M38: 4,093,147 km (0.098 R)
• M39: 4,314,253 km (0.03 R)
• M40: 4,456,521 km (0.039 R)
• M41: 4,585,025 km (0.084 R)
• M42: 4,676,429 km (0.09 R)
• M43: 4,876,741 km (0.107 R)
• M44: 5,017,064 km (0.057 R)
• M45: 5,174,590 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.3

Radius: 11.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.1 AU - 1.14 AU

Year: 790 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 54.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 51,187,952 km

• M1: 146,307 km (0.116 R)
• M2: 338,091 km (0.102 R)
• M3: 426,952 km (0.092 R)
• M4: 508,334 km (0.092 R)
• M5: 680,222 km (0.059 R)
• M6: 795,561 km (0.034 R)
• M7: 872,904 km (0.062 R)
• M8: 1,012,030 km (0.105 R)
• M9: 1,133,952 km (0.103 R)
• M10: 1,254,677 km (0.098 R)
• M11: 1,386,623 km (0.088 R)
• M12: 1,811,032 km (0.036 R)
• M13: 1,976,637 km (0.053 R)
• M14: 2,077,017 km (0.098 R)
• M15: 2,163,335 km (0.097 R)
• M16: 2,291,091 km (0.098 R)
• M17: 2,421,391 km (0.116 R)
• M18: 2,554,384 km (0.099 R)
• M19: 2,664,188 km (0.089 R)
• M20: 2,766,962 km (0.118 R)
• M21: 2,871,082 km (0.117 R)
• M22: 3,012,004 km (0.104 R)
• M23: 3,137,367 km (0.107 R)
• M24: 3,227,873 km (0.078 R)
• M25: 3,421,004 km (0.072 R)
• M26: 3,495,504 km (0.035 R)
• M27: 3,570,752 km (0.088 R)
• M28: 3,646,448 km (0.052 R)
• M29: 3,761,040 km (0.116 R)
• M30: 3,857,381 km (0.098 R)
• M31: 3,964,344 km (0.097 R)
• M32: 4,141,767 km (0.088 R)
• M33: 4,453,229 km (0.069 R)
• M34: 4,555,405 km (0.06 R)
• M35: 4,720,561 km (0.064 R)
• M36: 4,793,415 km (0.091 R)
• M37: 4,908,755 km (0.103 R)
• M38: 5,455,236 km (0.032 R)
• M39: 5,674,995 km (0.083 R)
• M40: 5,942,476 km (0.102 R)
• M41: 6,089,232 km (0.114 R)
• M42: 6,180,038 km (0.093 R)
• M43: 6,478,485 km (0.077 R)
• M44: 6,594,573 km (0.047 R)
• M45: 6,840,512 km (0.067 R)
• M46: 7,101,561 km (0.097 R)
• M47: 7,305,462 km (0.105 R)
• M48: 7,694,566 km (0.118 R)
• M49: 7,780,585 km (0.111 R)
• M50: 7,867,053 km (0.097 R)
• M51: 8,090,552 km (0.089 R)
• M52: 8,165,501 km (0.111 R)
• M53: 8,404,558 km (0.096 R)
• M54: 8,620,428 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 14.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.38 AU - 3.94 AU

Year: 4669 Days

Day: 6.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,187,952 km

• M1: 220,507 km (0.093 R)
• M2: 418,425 km (0.117 R)
• M3: 516,711 km (0.107 R)
• M4: 648,956 km (0.112 R)
• M5: 859,889 km (0.113 R)
• M6: 1,154,447 km (0.119 R)
• M7: 1,353,861 km (0.091 R)
• M8: 1,598,902 km (0.107 R)
• M9: 1,823,299 km (0.098 R)
• M10: 1,930,710 km (0.095 R)
• M11: 2,095,717 km (0.119 R)
• M12: 2,189,664 km (0.118 R)
• M13: 2,284,958 km (0.103 R)
• M14: 2,701,139 km (0.101 R)
• M15: 2,971,014 km (0.111 R)
• M16: 3,833,745 km (0.1 R)
• M17: 3,973,319 km (0.097 R)
• M18: 4,377,832 km (0.059 R)
• M19: 4,523,840 km (0.057 R)
• M20: 4,997,018 km (0.051 R)
• M21: 5,460,023 km (0.093 R)
• M22: 5,617,550 km (0.082 R)
• M23: 5,776,572 km (0.109 R)
• M24: 6,400,096 km (0.115 R)
• M25: 6,706,024 km (0.08 R)
• M26: 6,931,617 km (0.044 R)
• M27: 7,045,312 km (0.099 R)
• M28: 7,332,390 km (0.107 R)
• M29: 7,918,066 km (0.117 R)
• M30: 8,036,996 km (0.09 R)
• M31: 8,186,594 km (0.098 R)
• M32: 8,307,020 km (0.043 R)
• M33: 8,610,405 km (0.114 R)
• M34: 9,041,396 km (0.116 R)
• M35: 9,197,127 km (0.077 R)
• M36: 9,448,003 km (0.086 R)
• M37: 9,860,744 km (0.051 R)
• M38: 10,967,768 km (0.074 R)
• M39: 11,977,404 km (0.066 R)
• M40: 12,148,544 km (0.079 R)
• M41: 13,051,666 km (0.053 R)
• M42: 13,157,282 km (0.086 R)
• M43: 13,618,343 km (0.119 R)
• M44: 14,410,613 km (0.099 R)
• M45: 15,254,794 km (0.059 R)
• M46: 16,304,373 km (0.114 R)
• M47: 16,456,065 km (0.078 R)
• M48: 16,570,358 km (0.087 R)
• M49: 17,687,704 km (0.067 R)
• M50: 18,000,364 km (0.108 R)
• M51: 18,512,138 km (0.062 R)
• M52: 19,268,804 km (0.094 R)
• M53: 19,792,397 km (0.07 R)
• M54: 19,914,020 km (0.083 R)
• M55: 20,117,024 km (0.033 R)
• M56: 20,566,117 km (0.104 R)
• M57: 20,730,375 km (0.058 R)
• M58: 20,977,361 km (0.108 R)
• M59: 21,183,956 km (0.111 R)
• M60: 21,557,652 km (0.087 R)
• M61: 23,372,723 km (0.087 R)
• M62: 23,758,835 km (0.034 R)
• M63: 25,148,748 km (0.079 R)
• M64: 25,986,497 km (0.094 R)
• M65: 26,253,080 km (0.102 R)
• M66: 26,833,520 km (0.072 R)
• M67: 27,012,888 km (0.086 R)
• M68: 27,734,697 km (0.119 R)
• M69: 27,961,637 km (0.099 R)
• M70: 28,143,548 km (0.074 R)
• M71: 28,280,281 km (0.044 R)
• M72: 29,659,723 km (0.025 R)
• M73: 30,031,174 km (0.083 R)
• M74: 30,638,242 km (0.119 R)
• M75: 30,966,759 km (0.096 R)
• M76: 31,438,292 km (0.093 R)
• M77: 31,627,533 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.7

Radius: 3.1

Gravity: 77.7 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.09 AU - 7.53 AU

Year: 10570 Days

Day: 21 Hours

Environment

Temp: -219 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,187,952 km

• M1: 97,538 km (0.063 R)
• M2: 216,917 km (0.026 R)
• M3: 478,863 km (0.098 R)
• M4: 680,371 km (0.115 R)
• M5: 866,770 km (0.093 R)
• M6: 1,195,885 km (0.074 R)
• M7: 1,583,793 km (0.108 R)
• M8: 2,033,334 km (0.084 R)
• M9: 2,164,831 km (0.045 R)
• M10: 2,271,943 km (0.102 R)
• M11: 2,380,850 km (0.073 R)
• M12: 2,436,052 km (0.11 R)
• M13: 2,892,026 km (0.089 R)
• M14: 3,190,175 km (0.053 R)
• M15: 3,783,031 km (0.104 R)
• M16: 3,879,821 km (0.083 R)
• M17: 4,208,039 km (0.119 R)
• M18: 4,443,057 km (0.113 R)
• M19: 4,786,085 km (0.116 R)
• M20: 5,570,576 km (0.104 R)
• M21: 6,052,431 km (0.112 R)
• M22: 6,127,828 km (0.069 R)
• M23: 6,203,375 km (0.087 R)
• M24: 6,624,942 km (0.116 R)
• M25: 7,135,070 km (0.088 R)
• M26: 7,698,306 km (0.066 R)
• M27: 7,902,956 km (0.041 R)
• M28: 8,781,694 km (0.07 R)
• M29: 9,038,404 km (0.101 R)
• M30: 9,297,657 km (0.098 R)
• M31: 9,690,950 km (0.045 R)
• M32: 10,179,088 km (0.037 R)
• M33: 10,268,697 km (0.103 R)
• M34: 10,720,632 km (0.096 R)
• M35: 11,225,226 km (0.049 R)
• M36: 11,317,827 km (0.104 R)
• M37: 11,364,202 km (0.096 R)
• M38: 11,457,103 km (0.104 R)
• M39: 11,831,546 km (0.073 R)
• M40: 11,925,643 km (0.081 R)
• M41: 12,257,451 km (0.053 R)
• M42: 14,060,554 km (0.115 R)
• M43: 14,511,442 km (0.108 R)
• M44: 14,814,677 km (0.107 R)
• M45: 14,865,540 km (0.101 R)
• M46: 14,967,117 km (0.095 R)
• M47: 15,018,130 km (0.095 R)
• M48: 15,376,118 km (0.034 R)
• M49: 15,892,530 km (0.063 R)
• M50: 16,205,040 km (0.11 R)
• M51: 16,309,758 km (0.086 R)
• M52: 16,995,365 km (0.073 R)
• M53: 17,208,243 km (0.085 R)
• M54: 17,421,869 km (0.104 R)
• M55: 19,218,390 km (0.102 R)
• M56: 19,440,094 km (0.105 R)
• M57: 20,335,587 km (0.115 R)
• M58: 20,391,985 km (0.059 R)
• M59: 20,674,725 km (0.104 R)
• M60: 21,416,132 km (0.118 R)
• M61: 22,632,063 km (0.077 R)
• M62: 23,455,001 km (0.06 R)
• M63: 25,311,810 km (0.062 R)
• M64: 26,534,474 km (0.087 R)
• M65: 27,588,989 km (0.115 R)
• M66: 28,530,558 km (0.045 R)
• M67: 29,355,141 km (0.091 R)
• M68: 29,546,627 km (0.029 R)
• M69: 31,352,871 km (0.072 R)
• M70: 33,061,877 km (0.102 R)
• M71: 33,327,563 km (0.112 R)
• M72: 33,527,127 km (0.054 R)
• M73: 33,860,880 km (0.103 R)
• M74: 33,994,620 km (0.082 R)
• M75: 34,598,846 km (0.104 R)
• M76: 34,868,421 km (0.105 R)
• M77: 35,954,053 km (0.029 R)
• M78: 36,569,499 km (0.112 R)
• M79: 37,603,070 km (0.12 R)
• M80: 37,810,862 km (0.084 R)
• M81: 38,367,067 km (0.088 R)
• M82: 38,506,492 km (0.115 R)
• M83: 38,715,929 km (0.117 R)
• M84: 38,995,976 km (0.067 R)
• M85: 39,136,149 km (0.094 R)
• M86: 39,769,248 km (0.096 R)
• M87: 40,405,637 km (0.093 R)
• M88: 42,840,193 km (0.055 R)
• M89: 44,367,437 km (0.084 R)
• M90: 45,027,314 km (0.04 R)
• M91: 45,986,385 km (0.105 R)
• M92: 46,282,888 km (0.073 R)
• M93: 48,752,600 km (0.119 R)
• M94: 50,575,450 km (0.088 R)
• M95: 50,881,377 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit