🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.4

Radius: 8.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.67 AU - 0.83 AU

Year: 441 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,973,225 km

• M1: 107,411 km (0.086 R)
• M2: 182,809 km (0.111 R)
• M3: 238,309 km (0.119 R)
• M4: 310,416 km (0.114 R)
• M5: 366,664 km (0.046 R)
• M6: 439,818 km (0.12 R)
• M7: 500,704 km (0.073 R)
• M8: 574,456 km (0.075 R)
• M9: 637,437 km (0.11 R)
• M10: 710,590 km (0.079 R)
• M11: 770,878 km (0.036 R)
• M12: 897,138 km (0.079 R)
• M13: 959,970 km (0.1 R)
• M14: 1,033,422 km (0.105 R)
• M15: 1,114,953 km (0.051 R)
• M16: 1,183,020 km (0.105 R)
• M17: 1,265,299 km (0.093 R)
• M18: 1,362,837 km (0.099 R)
• M19: 1,466,358 km (0.091 R)
• M20: 1,565,542 km (0.093 R)
• M21: 1,645,876 km (0.096 R)
• M22: 1,749,248 km (0.061 R)
• M23: 1,832,724 km (0.108 R)
• M24: 1,898,995 km (0.114 R)
• M25: 1,996,234 km (0.095 R)
• M26: 2,060,860 km (0.091 R)
• M27: 2,157,052 km (0.104 R)
• M28: 2,215,395 km (0.05 R)
• M29: 2,294,233 km (0.079 R)
• M30: 2,385,936 km (0.119 R)
• M31: 2,474,947 km (0.095 R)
• M32: 2,593,877 km (0.051 R)
• M33: 2,651,921 km (0.117 R)
• M34: 2,752,601 km (0.109 R)
• M35: 2,850,288 km (0.107 R)
• M36: 2,923,292 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.4

Radius: 8.5

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.92 AU - 1.18 AU

Year: 730 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,973,225 km

• M1: 108,907 km (0.095 R)
• M2: 185,950 km (0.094 R)
• M3: 344,673 km (0.11 R)
• M4: 407,654 km (0.086 R)
• M5: 465,997 km (0.092 R)
• M6: 522,845 km (0.114 R)
• M7: 633,846 km (0.115 R)
• M8: 709,094 km (0.092 R)
• M9: 798,853 km (0.086 R)
• M10: 863,030 km (0.118 R)
• M11: 941,270 km (0.107 R)
• M12: 1,157,439 km (0.09 R)
• M13: 1,299,108 km (0.052 R)
• M14: 1,389,764 km (0.116 R)
• M15: 1,460,973 km (0.099 R)
• M16: 1,614,610 km (0.092 R)
• M17: 1,719,927 km (0.119 R)
• M18: 1,835,566 km (0.116 R)
• M19: 1,937,891 km (0.058 R)
• M20: 2,082,702 km (0.11 R)
• M21: 2,181,137 km (0.115 R)
• M22: 2,306,650 km (0.055 R)
• M23: 2,652,819 km (0.115 R)
• M24: 3,136,918 km (0.087 R)
• M25: 3,355,480 km (0.037 R)
• M26: 3,500,740 km (0.08 R)
• M27: 3,579,129 km (0.079 R)
• M28: 3,667,990 km (0.116 R)
• M29: 3,979,603 km (0.096 R)
• M30: 4,237,210 km (0.075 R)
• M31: 4,436,774 km (0.089 R)
• M32: 4,834,106 km (0.086 R)
• M33: 5,020,505 km (0.109 R)
• M34: 5,187,007 km (0.096 R)
• M35: 5,276,466 km (0.108 R)
• M36: 5,332,715 km (0.099 R)
• M37: 5,571,025 km (0.078 R)
• M38: 5,685,766 km (0.107 R)
• M39: 5,766,549 km (0.057 R)
• M40: 6,011,291 km (0.027 R)
• M41: 6,152,661 km (0.092 R)
• M42: 6,211,752 km (0.118 R)
• M43: 6,378,704 km (0.047 R)
• M44: 6,595,321 km (0.098 R)
• M45: 6,716,795 km (0.09 R)
• M46: 7,011,353 km (0.057 R)
• M47: 7,098,120 km (0.072 R)
• M48: 7,197,602 km (0.117 R)
• M49: 7,410,630 km (0.098 R)
• M50: 7,946,041 km (0.116 R)
• M51: 8,427,895 km (0.112 R)
• M52: 8,520,197 km (0.097 R)
• M53: 8,705,698 km (0.034 R)
• M54: 8,812,212 km (0.074 R)
• M55: 8,865,768 km (0.048 R)
• M56: 9,053,813 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 8.7

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.5 AU - 3.32 AU

Year: 3367 Days

Day: 13 Hours

Environment

Temp: -212 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,973,225 km

• M1: 117,883 km (0.059 R)
• M2: 256,261 km (0.107 R)
• M3: 333,902 km (0.079 R)
• M4: 453,132 km (0.095 R)
• M5: 651,499 km (0.053 R)
• M6: 727,345 km (0.076 R)
• M7: 786,286 km (0.108 R)
• M8: 877,990 km (0.097 R)
• M9: 1,016,966 km (0.105 R)
• M10: 1,095,056 km (0.096 R)
• M11: 1,163,572 km (0.106 R)
• M12: 1,515,875 km (0.097 R)
• M13: 1,580,053 km (0.116 R)
• M14: 1,684,472 km (0.109 R)
• M15: 1,872,965 km (0.101 R)
• M16: 2,054,278 km (0.073 R)
• M17: 2,270,596 km (0.09 R)
• M18: 2,434,107 km (0.093 R)
• M19: 2,741,231 km (0.096 R)
• M20: 3,077,079 km (0.031 R)
• M21: 3,358,622 km (0.119 R)
• M22: 3,477,103 km (0.091 R)
• M23: 3,579,727 km (0.089 R)
• M24: 3,840,626 km (0.098 R)
• M25: 4,018,049 km (0.077 R)
• M26: 4,198,165 km (0.119 R)
• M27: 4,473,425 km (0.073 R)
• M28: 4,622,724 km (0.064 R)
• M29: 5,236,075 km (0.054 R)
• M30: 5,314,614 km (0.114 R)
• M31: 5,492,635 km (0.113 R)
• M32: 5,793,776 km (0.096 R)
• M33: 6,018,023 km (0.12 R)
• M34: 6,771,996 km (0.104 R)
• M35: 7,116,520 km (0.08 R)
• M36: 7,247,269 km (0.104 R)
• M37: 7,422,897 km (0.072 R)
• M38: 7,622,012 km (0.098 R)
• M39: 7,867,950 km (0.085 R)
• M40: 8,003,187 km (0.107 R)
• M41: 8,207,388 km (0.036 R)
• M42: 8,459,460 km (0.049 R)
• M43: 8,574,800 km (0.058 R)
• M44: 8,667,551 km (0.03 R)
• M45: 8,807,126 km (0.073 R)
• M46: 8,877,287 km (0.086 R)
• M47: 8,947,598 km (0.085 R)
• M48: 10,318,513 km (0.04 R)
• M49: 11,166,883 km (0.087 R)
• M50: 11,420,750 km (0.086 R)
• M51: 11,650,832 km (0.068 R)
• M52: 11,882,559 km (0.061 R)
• M53: 11,985,931 km (0.114 R)
• M54: 12,612,896 km (0.101 R)
• M55: 12,797,649 km (0.108 R)
• M56: 12,956,821 km (0.119 R)
• M57: 13,277,110 km (0.106 R)
• M58: 13,627,169 km (0.076 R)
• M59: 13,789,633 km (0.11 R)
• M60: 13,871,163 km (0.1 R)
• M61: 15,960,746 km (0.118 R)
• M62: 16,361,669 km (0.064 R)
• M63: 16,476,709 km (0.062 R)
• M64: 16,534,454 km (0.108 R)
• M65: 16,765,733 km (0.07 R)
• M66: 16,998,208 km (0.115 R)
• M67: 17,525,091 km (0.12 R)
• M68: 18,027,591 km (0.075 R)
• M69: 18,504,957 km (0.059 R)
• M70: 18,594,866 km (0.103 R)
• M71: 18,865,638 km (0.114 R)
• M72: 18,956,145 km (0.069 R)
• M73: 19,016,582 km (0.049 R)
• M74: 19,380,554 km (0.032 R)
• M75: 19,471,958 km (0.103 R)
• M76: 19,961,592 km (0.099 R)
• M77: 20,053,894 km (0.063 R)
• M78: 20,146,345 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17

Radius: 10

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.22 AU - 4.08 AU

Year: 4730 Days

Day: 11.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,973,225 km

• M1: 179,069 km (0.104 R)
• M2: 476,320 km (0.062 R)
• M3: 1,390,063 km (0.087 R)
• M4: 1,617,003 km (0.078 R)
• M5: 1,796,970 km (0.118 R)
• M6: 1,863,391 km (0.12 R)
• M7: 2,060,262 km (0.105 R)
• M8: 2,408,825 km (0.115 R)
• M9: 2,623,647 km (0.113 R)
• M10: 3,028,011 km (0.083 R)
• M11: 3,125,548 km (0.096 R)
• M12: 3,278,437 km (0.112 R)
• M13: 3,808,911 km (0.065 R)
• M14: 4,396,233 km (0.086 R)
• M15: 4,527,280 km (0.103 R)
• M16: 5,085,430 km (0.066 R)
• M17: 5,742,015 km (0.118 R)
• M18: 6,142,189 km (0.073 R)
• M19: 6,782,468 km (0.046 R)
• M20: 7,252,954 km (0.115 R)
• M21: 7,904,751 km (0.111 R)
• M22: 8,188,090 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.1

Radius: 10

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.36 AU - 4.5 AU

Year: 6324 Days

Day: 9.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,973,225 km

• M1: 131,646 km (0.118 R)
• M2: 199,264 km (0.068 R)
• M3: 513,420 km (0.119 R)
• M4: 587,172 km (0.032 R)
• M5: 857,944 km (0.044 R)
• M6: 2,344,049 km (0.112 R)
• M7: 3,464,537 km (0.045 R)
• M8: 3,633,583 km (0.11 R)
• M9: 3,914,228 km (0.11 R)
• M10: 4,112,745 km (0.068 R)
• M11: 4,269,523 km (0.084 R)
• M12: 4,450,985 km (0.11 R)
• M13: 5,323,440 km (0.1 R)
• M14: 5,568,332 km (0.086 R)
• M15: 5,692,049 km (0.067 R)
• M16: 6,018,322 km (0.089 R)
• M17: 6,196,493 km (0.111 R)
• M18: 6,532,191 km (0.114 R)
• M19: 6,610,431 km (0.084 R)
• M20: 6,820,915 km (0.11 R)
• M21: 7,033,493 km (0.115 R)
• M22: 7,329,248 km (0.053 R)
• M23: 7,547,063 km (0.119 R)
• M24: 7,877,824 km (0.095 R)
• M25: 8,100,874 km (0.076 R)
• M26: 8,754,019 km (0.115 R)
• M27: 9,072,363 km (0.069 R)
• M28: 9,276,863 km (0.1 R)
• M29: 9,631,111 km (0.106 R)
• M30: 9,959,777 km (0.112 R)
• M31: 10,201,079 km (0.114 R)
• M32: 10,782,117 km (0.036 R)
• M33: 11,030,001 km (0.092 R)
• M34: 11,217,148 km (0.117 R)
• M35: 11,342,511 km (0.102 R)
• M36: 11,436,757 km (0.118 R)
• M37: 11,784,871 km (0.115 R)
• M38: 11,944,193 km (0.086 R)
• M39: 12,394,184 km (0.051 R)
• M40: 12,523,885 km (0.099 R)
• M41: 13,079,641 km (0.056 R)
• M42: 13,244,797 km (0.093 R)
• M43: 13,443,762 km (0.102 R)
• M44: 13,979,173 km (0.083 R)
• M45: 14,147,919 km (0.117 R)
• M46: 14,555,723 km (0.079 R)
• M47: 15,070,789 km (0.118 R)
• M48: 15,243,873 km (0.101 R)
• M49: 15,732,011 km (0.101 R)
• M50: 15,977,950 km (0.059 R)
• M51: 16,367,054 km (0.102 R)
• M52: 16,438,113 km (0.097 R)
• M53: 16,544,926 km (0.055 R)
• M54: 16,687,792 km (0.081 R)
• M55: 17,118,484 km (0.102 R)
• M56: 17,226,793 km (0.114 R)
• M57: 17,698,625 km (0.057 R)
• M58: 18,137,994 km (0.082 R)
• M59: 18,433,001 km (0.111 R)
• M60: 18,803,854 km (0.102 R)
• M61: 20,007,070 km (0.072 R)
• M62: 20,388,245 km (0.064 R)
• M63: 21,080,285 km (0.095 R)
• M64: 21,235,119 km (0.053 R)
• M65: 22,132,855 km (0.103 R)
• M66: 22,250,888 km (0.11 R)
• M67: 22,408,564 km (0.089 R)
• M68: 22,487,552 km (0.106 R)
• M69: 23,003,066 km (0.108 R)
• M70: 23,442,435 km (0.084 R)
• M71: 23,602,804 km (0.083 R)
• M72: 23,924,888 km (0.117 R)
• M73: 24,248,319 km (0.117 R)
• M74: 24,451,174 km (0.097 R)
• M75: 24,613,936 km (0.115 R)
• M76: 25,515,263 km (0.1 R)
• M77: 25,597,841 km (0.104 R)
• M78: 25,762,997 km (0.088 R)
• M79: 27,139,747 km (0.106 R)
• M80: 28,070,694 km (0.119 R)
• M81: 28,326,506 km (0.107 R)
• M82: 28,625,852 km (0.096 R)
• M83: 28,711,571 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.9

Radius: 6.1

Gravity: 23.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.82 AU - 5.9 AU

Year: 9621 Days

Day: 24.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,973,225 km

• M1: 241,900 km (0.114 R)
• M2: 627,862 km (0.057 R)
• M3: 880,683 km (0.1 R)
• M4: 919,279 km (0.117 R)
• M5: 998,416 km (0.043 R)
• M6: 1,079,797 km (0.115 R)
• M7: 1,359,545 km (0.076 R)
• M8: 1,832,424 km (0.063 R)
• M9: 2,138,950 km (0.113 R)
• M10: 2,406,731 km (0.081 R)
• M11: 2,656,858 km (0.069 R)
• M12: 3,181,797 km (0.093 R)
• M13: 3,674,872 km (0.1 R)
• M14: 3,770,016 km (0.095 R)
• M15: 4,357,936 km (0.089 R)
• M16: 4,731,033 km (0.107 R)
• M17: 4,799,997 km (0.087 R)
• M18: 5,327,928 km (0.09 R)
• M19: 6,707,071 km (0.106 R)
• M20: 6,979,937 km (0.115 R)
• M21: 7,019,132 km (0.078 R)
• M22: 7,176,958 km (0.093 R)
• M23: 7,779,089 km (0.051 R)
• M24: 7,901,460 km (0.073 R)
• M25: 7,942,450 km (0.076 R)
• M26: 8,230,875 km (0.059 R)
• M27: 8,439,115 km (0.105 R)
• M28: 8,945,953 km (0.095 R)
• M29: 9,117,093 km (0.056 R)
• M30: 9,724,460 km (0.084 R)
• M31: 11,253,500 km (0.064 R)
• M32: 11,345,652 km (0.104 R)
• M33: 11,763,928 km (0.047 R)
• M34: 12,139,867 km (0.113 R)
• M35: 12,281,985 km (0.063 R)
• M36: 12,615,439 km (0.112 R)
• M37: 12,807,373 km (0.116 R)
• M38: 13,000,354 km (0.067 R)
• M39: 13,732,187 km (0.071 R)
• M40: 13,830,772 km (0.101 R)
• M41: 13,929,656 km (0.049 R)
• M42: 14,377,403 km (0.065 R)
• M43: 14,628,129 km (0.1 R)
• M44: 15,184,782 km (0.108 R)
• M45: 15,542,770 km (0.086 R)
• M46: 16,475,812 km (0.118 R)
• M47: 17,373,549 km (0.118 R)
• M48: 18,232,988 km (0.058 R)
• M49: 18,667,869 km (0.087 R)
• M50: 19,547,954 km (0.052 R)
• M51: 19,603,305 km (0.118 R)
• M52: 19,825,607 km (0.051 R)
• M53: 20,666,796 km (0.111 R)
• M54: 21,519,504 km (0.049 R)
• M55: 22,499,819 km (0.117 R)
• M56: 22,616,206 km (0.072 R)
• M57: 23,259,327 km (0.111 R)
• M58: 24,563,522 km (0.075 R)
• M59: 24,623,361 km (0.107 R)
• M60: 25,405,907 km (0.104 R)
• M61: 25,466,345 km (0.112 R)
• M62: 26,196,382 km (0.085 R)
• M63: 26,933,301 km (0.106 R)
• M64: 27,304,304 km (0.086 R)
• M65: 27,926,482 km (0.066 R)
• M66: 27,988,864 km (0.073 R)
• M67: 30,012,325 km (0.113 R)
• M68: 30,140,381 km (0.108 R)
• M69: 30,461,268 km (0.083 R)
• M70: 30,718,726 km (0.114 R)
• M71: 31,235,886 km (0.072 R)
• M72: 32,475,753 km (0.103 R)
• M73: 33,399,520 km (0.092 R)
• M74: 34,331,963 km (0.108 R)
• M75: 34,734,082 km (0.099 R)
• M76: 35,003,209 km (0.116 R)
• M77: 35,137,847 km (0.118 R)
• M78: 36,974,161 km (0.113 R)
• M79: 37,042,677 km (0.111 R)
• M80: 38,423,764 km (0.099 R)
• M81: 38,771,579 km (0.044 R)
• M82: 40,880,610 km (0.075 R)
• M83: 41,306,964 km (0.111 R)
• M84: 42,666,510 km (0.092 R)
• M85: 43,026,741 km (0.076 R)
• M86: 44,186,274 km (0.049 R)
• M87: 45,282,677 km (0.092 R)
• M88: 49,001,231 km (0.119 R)
• M89: 49,152,026 km (0.098 R)
• M90: 50,135,782 km (0.088 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: 219 - 10,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit