🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.7

Radius: 10.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.71 AU - 0.87 AU

Year: 446 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 137.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 37,538,194 km

• M1: 136,433 km (0.103 R)
• M2: 201,209 km (0.118 R)
• M3: 264,489 km (0.035 R)
• M4: 339,438 km (0.106 R)
• M5: 405,709 km (0.115 R)
• M6: 494,870 km (0.061 R)
• M7: 673,041 km (0.064 R)
• M8: 895,194 km (0.047 R)
• M9: 963,261 km (0.072 R)
• M10: 1,029,233 km (0.091 R)
• M11: 1,112,859 km (0.115 R)
• M12: 1,296,266 km (0.06 R)
• M13: 1,378,544 km (0.08 R)
• M14: 1,444,816 km (0.082 R)
• M15: 1,603,839 km (0.109 R)
• M16: 1,816,866 km (0.107 R)
• M17: 1,885,232 km (0.112 R)
• M18: 1,994,140 km (0.086 R)
• M19: 2,074,922 km (0.103 R)
• M20: 2,276,132 km (0.047 R)
• M21: 2,392,519 km (0.05 R)
• M22: 2,581,910 km (0.111 R)
• M23: 2,692,462 km (0.089 R)
• M24: 2,804,511 km (0.111 R)
• M25: 3,068,252 km (0.111 R)
• M26: 3,226,826 km (0.056 R)
• M27: 3,424,445 km (0.118 R)
• M28: 3,521,683 km (0.062 R)
• M29: 3,719,003 km (0.033 R)
• M30: 3,913,630 km (0.113 R)
• M31: 4,176,324 km (0.106 R)
• M32: 4,306,624 km (0.105 R)
• M33: 4,372,297 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 8.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.73 AU - 1.15 AU

Year: 579 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 37,538,194 km

• M1: 113,994 km (0.098 R)
• M2: 208,839 km (0.06 R)
• M3: 264,788 km (0.036 R)
• M4: 380,128 km (0.096 R)
• M5: 451,786 km (0.103 R)
• M6: 549,623 km (0.06 R)
• M7: 610,808 km (0.091 R)
• M8: 682,017 km (0.056 R)
• M9: 744,399 km (0.095 R)
• M10: 1,082,341 km (0.119 R)
• M11: 1,237,025 km (0.085 R)
• M12: 1,647,521 km (0.109 R)
• M13: 1,701,077 km (0.083 R)
• M14: 1,771,688 km (0.085 R)
• M15: 1,837,660 km (0.098 R)
• M16: 1,893,311 km (0.092 R)
• M17: 2,011,942 km (0.089 R)
• M18: 2,133,266 km (0.115 R)
• M19: 2,191,908 km (0.059 R)
• M20: 2,292,887 km (0.1 R)
• M21: 2,346,891 km (0.111 R)
• M22: 2,419,596 km (0.065 R)
• M23: 2,511,748 km (0.078 R)
• M24: 2,724,776 km (0.058 R)
• M25: 2,820,668 km (0.104 R)
• M26: 2,996,146 km (0.1 R)
• M27: 3,095,180 km (0.115 R)
• M28: 3,188,529 km (0.093 R)
• M29: 3,303,271 km (0.037 R)
• M30: 3,357,874 km (0.11 R)
• M31: 3,474,560 km (0.119 R)
• M32: 3,655,873 km (0.102 R)
• M33: 3,747,726 km (0.055 R)
• M34: 3,911,984 km (0.087 R)
• M35: 4,034,954 km (0.101 R)
• M36: 4,122,618 km (0.062 R)
• M37: 4,233,021 km (0.113 R)
• M38: 4,322,182 km (0.054 R)
• M39: 4,389,351 km (0.092 R)
• M40: 4,487,039 km (0.11 R)
• M41: 4,577,844 km (0.088 R)
• M42: 4,784,439 km (0.109 R)
• M43: 4,838,594 km (0.092 R)
• M44: 4,908,306 km (0.11 R)
• M45: 5,088,422 km (0.08 R)
• M46: 5,238,768 km (0.074 R)
• M47: 5,406,617 km (0.112 R)
• M48: 5,471,093 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.4

Radius: 13.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.17 AU - 1.95 AU

Year: 1239 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 37,538,194 km

• M1: 216,767 km (0.054 R)
• M2: 326,423 km (0.118 R)
• M3: 564,882 km (0.112 R)
• M4: 657,183 km (0.109 R)
• M5: 776,413 km (0.109 R)
• M6: 903,870 km (0.052 R)
• M7: 993,330 km (0.096 R)
• M8: 1,133,952 km (0.1 R)
• M9: 1,273,227 km (0.103 R)
• M10: 1,366,577 km (0.047 R)
• M11: 1,643,183 km (0.117 R)
• M12: 1,764,806 km (0.049 R)
• M13: 2,158,548 km (0.028 R)
• M14: 2,493,647 km (0.114 R)
• M15: 2,623,797 km (0.109 R)
• M16: 2,767,411 km (0.088 R)
• M17: 2,993,603 km (0.055 R)
• M18: 3,261,383 km (0.119 R)
• M19: 3,416,367 km (0.045 R)
• M20: 3,598,128 km (0.117 R)
• M21: 3,696,563 km (0.058 R)
• M22: 3,870,845 km (0.108 R)
• M23: 4,009,672 km (0.049 R)
• M24: 4,111,847 km (0.11 R)
• M25: 4,253,666 km (0.093 R)
• M26: 4,528,926 km (0.104 R)
• M27: 4,756,165 km (0.062 R)
• M28: 4,891,701 km (0.078 R)
• M29: 5,097,248 km (0.093 R)
• M30: 5,249,988 km (0.105 R)
• M31: 5,347,974 km (0.109 R)
• M32: 5,474,684 km (0.045 R)
• M33: 5,789,138 km (0.071 R)
• M34: 5,963,121 km (0.119 R)
• M35: 6,124,088 km (0.107 R)
• M36: 6,375,861 km (0.099 R)
• M37: 6,480,580 km (0.045 R)
• M38: 6,631,075 km (0.068 R)
• M39: 6,874,321 km (0.11 R)
• M40: 6,997,141 km (0.119 R)
• M41: 7,167,234 km (0.118 R)
• M42: 7,322,965 km (0.112 R)
• M43: 7,511,459 km (0.12 R)
• M44: 7,606,154 km (0.039 R)
• M45: 8,313,902 km (0.107 R)
• M46: 8,477,711 km (0.119 R)
• M47: 8,675,629 km (0.097 R)
• M48: 8,858,588 km (0.086 R)
• M49: 9,160,476 km (0.091 R)
• M50: 9,295,862 km (0.086 R)
• M51: 9,602,687 km (0.085 R)
• M52: 10,034,576 km (0.092 R)
• M53: 10,279,318 km (0.114 R)
• M54: 10,792,290 km (0.109 R)
• M55: 11,060,967 km (0.107 R)
• M56: 11,169,127 km (0.108 R)
• M57: 11,277,585 km (0.07 R)
• M58: 11,368,241 km (0.113 R)
• M59: 11,605,055 km (0.067 R)
• M60: 11,825,113 km (0.102 R)
• M61: 12,288,119 km (0.12 R)
• M62: 12,437,567 km (0.12 R)
• M63: 12,587,614 km (0.082 R)
• M64: 12,700,410 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.1

Radius: 9.6

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.83 AU - 3.63 AU

Year: 3691 Days

Day: 7.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,538,194 km

• M1: 374,892 km (0.11 R)
• M2: 603,328 km (0.027 R)
• M3: 898,186 km (0.11 R)
• M4: 967,150 km (0.11 R)
• M5: 1,038,060 km (0.064 R)
• M6: 1,135,597 km (0.063 R)
• M7: 1,380,040 km (0.088 R)
• M8: 1,557,015 km (0.056 R)
• M9: 1,641,238 km (0.052 R)
• M10: 1,741,618 km (0.091 R)
• M11: 1,933,552 km (0.074 R)
• M12: 1,993,990 km (0.107 R)
• M13: 2,116,810 km (0.116 R)
• M14: 2,306,051 km (0.099 R)
• M15: 2,435,304 km (0.099 R)
• M16: 2,583,555 km (0.073 R)
• M17: 2,734,948 km (0.108 R)
• M18: 2,941,393 km (0.04 R)
• M19: 3,011,405 km (0.099 R)
• M20: 3,099,668 km (0.11 R)
• M21: 3,314,939 km (0.029 R)
• M22: 3,553,847 km (0.068 R)
• M23: 3,666,045 km (0.097 R)
• M24: 3,836,587 km (0.107 R)
• M25: 4,029,269 km (0.068 R)
• M26: 4,872,552 km (0.063 R)
• M27: 5,018,410 km (0.101 R)
• M28: 5,486,203 km (0.058 R)
• M29: 5,616,203 km (0.058 R)
• M30: 6,124,088 km (0.058 R)
• M31: 6,486,115 km (0.066 R)
• M32: 6,669,671 km (0.107 R)
• M33: 6,762,123 km (0.108 R)
• M34: 7,018,683 km (0.085 R)
• M35: 7,758,744 km (0.1 R)
• M36: 7,831,748 km (0.114 R)
• M37: 8,002,888 km (0.113 R)
• M38: 8,125,857 km (0.112 R)
• M39: 8,323,925 km (0.1 R)
• M40: 8,498,655 km (0.098 R)
• M41: 8,573,753 km (0.071 R)
• M42: 8,978,715 km (0.12 R)
• M43: 9,519,810 km (0.092 R)
• M44: 9,676,289 km (0.116 R)
• M45: 9,965,462 km (0.092 R)
• M46: 10,097,856 km (0.117 R)
• M47: 10,284,255 km (0.106 R)
• M48: 10,904,488 km (0.062 R)
• M49: 11,013,694 km (0.101 R)
• M50: 11,288,057 km (0.04 R)
• M51: 11,983,986 km (0.062 R)
• M52: 12,096,633 km (0.092 R)
• M53: 12,722,401 km (0.046 R)
• M54: 12,866,165 km (0.097 R)
• M55: 13,417,134 km (0.117 R)
• M56: 13,769,138 km (0.105 R)
• M57: 14,542,259 km (0.109 R)
• M58: 15,635,820 km (0.108 R)
• M59: 15,789,756 km (0.067 R)
• M60: 16,223,590 km (0.099 R)
• M61: 16,504,535 km (0.057 R)
• M62: 16,850,255 km (0.104 R)
• M63: 17,804,839 km (0.083 R)
• M64: 18,094,760 km (0.117 R)
• M65: 18,224,013 km (0.116 R)
• M66: 18,744,464 km (0.111 R)
• M67: 18,809,838 km (0.078 R)
• M68: 19,039,321 km (0.109 R)
• M69: 19,137,906 km (0.119 R)
• M70: 19,203,729 km (0.084 R)
• M71: 20,334,689 km (0.098 R)
• M72: 21,043,932 km (0.066 R)
• M73: 21,111,850 km (0.118 R)
• M74: 21,350,309 km (0.076 R)
• M75: 21,589,815 km (0.071 R)
• M76: 21,795,662 km (0.101 R)
• M77: 22,105,778 km (0.055 R)
• M78: 22,451,948 km (0.07 R)
• M79: 23,360,605 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.6

Radius: 8.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.23 AU - 6.85 AU

Year: 8291 Days

Day: 8.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,538,194 km

• M1: 110,702 km (0.072 R)
• M2: 166,502 km (0.116 R)
• M3: 355,295 km (0.093 R)
• M4: 452,085 km (0.113 R)
• M5: 592,557 km (0.101 R)
• M6: 798,853 km (0.086 R)
• M7: 1,308,981 km (0.104 R)
• M8: 1,482,664 km (0.107 R)
• M9: 1,547,740 km (0.085 R)
• M10: 1,817,764 km (0.09 R)
• M11: 1,887,626 km (0.09 R)
• M12: 2,012,091 km (0.111 R)
• M13: 2,157,800 km (0.086 R)
• M14: 2,306,949 km (0.105 R)
• M15: 2,517,732 km (0.111 R)
• M16: 2,576,375 km (0.074 R)
• M17: 2,775,041 km (0.077 R)
• M18: 2,896,664 km (0.069 R)
• M19: 3,061,520 km (0.042 R)
• M20: 3,465,734 km (0.057 R)
• M21: 3,531,108 km (0.101 R)
• M22: 3,752,064 km (0.093 R)
• M23: 4,069,062 km (0.038 R)
• M24: 4,254,115 km (0.118 R)
• M25: 4,347,613 km (0.053 R)
• M26: 4,536,855 km (0.11 R)
• M27: 4,632,448 km (0.093 R)
• M28: 4,923,416 km (0.09 R)
• M29: 5,095,902 km (0.12 R)
• M30: 5,220,367 km (0.09 R)
• M31: 5,574,166 km (0.116 R)
• M32: 5,883,684 km (0.093 R)
• M33: 6,412,064 km (0.058 R)
• M34: 6,818,222 km (0.099 R)
• M35: 7,093,632 km (0.087 R)
• M36: 7,485,429 km (0.106 R)
• M37: 8,086,363 km (0.116 R)
• M38: 8,377,930 km (0.068 R)
• M39: 8,672,937 km (0.094 R)
• M40: 8,762,246 km (0.094 R)
• M41: 9,364,528 km (0.114 R)
• M42: 9,856,106 km (0.073 R)
• M43: 11,121,555 km (0.049 R)
• M44: 11,250,807 km (0.079 R)
• M45: 11,478,345 km (0.108 R)
• M46: 12,004,332 km (0.061 R)
• M47: 12,070,603 km (0.103 R)
• M48: 13,250,183 km (0.111 R)
• M49: 13,663,073 km (0.113 R)
• M50: 13,975,583 km (0.102 R)
• M51: 14,255,331 km (0.034 R)
• M52: 15,034,137 km (0.119 R)
• M53: 15,141,399 km (0.077 R)
• M54: 15,248,960 km (0.112 R)
• M55: 15,320,767 km (0.104 R)
• M56: 16,008,618 km (0.093 R)
• M57: 16,669,691 km (0.074 R)
• M58: 16,891,993 km (0.093 R)
• M59: 17,003,593 km (0.051 R)
• M60: 17,677,980 km (0.039 R)
• M61: 17,791,226 km (0.087 R)
• M62: 17,866,773 km (0.095 R)
• M63: 18,132,459 km (0.081 R)
• M64: 18,284,749 km (0.071 R)
• M65: 18,437,489 km (0.093 R)
• M66: 18,859,804 km (0.08 R)
• M67: 19,363,051 km (0.102 R)
• M68: 20,027,714 km (0.078 R)
• M69: 20,106,403 km (0.104 R)
• M70: 21,298,997 km (0.108 R)
• M71: 21,500,056 km (0.097 R)
• M72: 22,514,480 km (0.097 R)
• M73: 23,048,245 km (0.11 R)
• M74: 24,211,817 km (0.119 R)
• M75: 25,054,651 km (0.112 R)
• M76: 25,992,929 km (0.08 R)
• M77: 26,121,733 km (0.095 R)
• M78: 26,595,809 km (0.109 R)
• M79: 26,725,660 km (0.054 R)
• M80: 28,299,878 km (0.057 R)
• M81: 28,520,984 km (0.112 R)
• M82: 29,321,332 km (0.105 R)
• M83: 29,410,642 km (0.059 R)
• M84: 29,589,711 km (0.107 R)
• M85: 29,814,108 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.2

Radius: 6.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.65 AU - 10.71 AU

Year: 17685 Days

Day: 23.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 37,538,194 km

• M1: 90,357 km (0.099 R)
• M2: 271,819 km (0.035 R)
• M3: 861,983 km (0.102 R)
• M4: 1,557,164 km (0.047 R)
• M5: 2,081,654 km (0.063 R)
• M6: 2,702,785 km (0.056 R)
• M7: 2,985,674 km (0.097 R)
• M8: 3,503,433 km (0.083 R)
• M9: 3,630,740 km (0.088 R)
• M10: 3,682,202 km (0.094 R)
• M11: 3,785,574 km (0.11 R)
• M12: 5,245,350 km (0.041 R)
• M13: 5,776,722 km (0.044 R)
• M14: 6,048,840 km (0.112 R)
• M15: 6,263,364 km (0.11 R)
• M16: 6,325,148 km (0.073 R)
• M17: 6,668,475 km (0.063 R)
• M18: 6,731,605 km (0.116 R)
• M19: 7,114,127 km (0.11 R)
• M20: 7,602,414 km (0.09 R)
• M21: 8,067,813 km (0.052 R)
• M22: 8,202,451 km (0.103 R)
• M23: 8,439,863 km (0.089 R)
• M24: 9,130,856 km (0.098 R)
• M25: 10,019,766 km (0.034 R)
• M26: 10,713,751 km (0.119 R)
• M27: 11,197,550 km (0.099 R)
• M28: 11,840,821 km (0.084 R)
• M29: 12,302,031 km (0.084 R)
• M30: 12,457,164 km (0.03 R)
• M31: 13,640,783 km (0.097 R)
• M32: 18,056,313 km (0.064 R)
• M33: 18,675,798 km (0.088 R)
• M34: 18,943,429 km (0.032 R)
• M35: 20,254,654 km (0.119 R)
• M36: 21,594,901 km (0.115 R)
• M37: 22,441,177 km (0.039 R)
• M38: 22,488,450 km (0.075 R)
• M39: 24,603,763 km (0.101 R)
• M40: 24,896,975 km (0.096 R)
• M41: 25,191,533 km (0.099 R)
• M42: 25,783,941 km (0.101 R)
• M43: 26,032,273 km (0.099 R)
• M44: 27,234,592 km (0.107 R)
• M45: 28,352,686 km (0.092 R)
• M46: 29,175,325 km (0.082 R)
• M47: 29,901,323 km (0.115 R)
• M48: 31,902,195 km (0.118 R)
• M49: 32,168,629 km (0.027 R)
• M50: 36,587,002 km (0.04 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 17,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit