🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.8

Radius: 10.5

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.82 AU

Year: 368 Days

Day: 8.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 36,775,848 km

• M1: 134,788 km (0.037 R)
• M2: 207,193 km (0.12 R)
• M3: 292,165 km (0.116 R)
• M4: 379,231 km (0.081 R)
• M5: 444,904 km (0.11 R)
• M6: 544,536 km (0.109 R)
• M7: 624,870 km (0.108 R)
• M8: 853,456 km (0.11 R)
• M9: 1,015,620 km (0.101 R)
• M10: 1,179,280 km (0.109 R)
• M11: 1,278,314 km (0.117 R)
• M12: 1,528,741 km (0.057 R)
• M13: 1,713,045 km (0.093 R)
• M14: 1,805,347 km (0.092 R)
• M15: 1,909,916 km (0.118 R)
• M16: 2,022,114 km (0.066 R)
• M17: 2,191,758 km (0.071 R)
• M18: 2,533,590 km (0.114 R)
• M19: 2,639,505 km (0.059 R)
• M20: 2,801,220 km (0.096 R)
• M21: 3,115,824 km (0.099 R)
• M22: 3,235,952 km (0.092 R)
• M23: 3,376,873 km (0.059 R)
• M24: 3,480,843 km (0.065 R)
• M25: 3,725,137 km (0.11 R)
• M26: 3,866,357 km (0.12 R)
• M27: 4,009,373 km (0.114 R)
• M28: 4,078,188 km (0.046 R)
• M29: 4,174,977 km (0.11 R)
• M30: 4,342,976 km (0.041 R)
• M31: 4,498,857 km (0.105 R)
• M32: 4,714,577 km (0.085 R)
• M33: 4,838,294 km (0.052 R)
• M34: 5,059,250 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.9

Radius: 13.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.31 AU - 1.87 AU

Year: 1315 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 36,775,848 km

• M1: 170,093 km (0.096 R)
• M2: 263,143 km (0.118 R)
• M3: 382,821 km (0.093 R)
• M4: 576,251 km (0.082 R)
• M5: 747,391 km (0.118 R)
• M6: 911,649 km (0.083 R)
• M7: 1,035,217 km (0.088 R)
• M8: 1,123,330 km (0.097 R)
• M9: 1,300,454 km (0.079 R)
• M10: 1,596,060 km (0.104 R)
• M11: 1,772,585 km (0.086 R)
• M12: 1,880,146 km (0.095 R)
• M13: 2,075,820 km (0.1 R)
• M14: 2,198,490 km (0.084 R)
• M15: 2,552,888 km (0.116 R)
• M16: 2,867,342 km (0.115 R)
• M17: 2,984,926 km (0.047 R)
• M18: 3,084,110 km (0.081 R)
• M19: 3,235,054 km (0.116 R)
• M20: 3,409,186 km (0.108 R)
• M21: 3,492,213 km (0.111 R)
• M22: 3,586,310 km (0.098 R)
• M23: 3,756,103 km (0.08 R)
• M24: 4,015,656 km (0.108 R)
• M25: 4,192,032 km (0.064 R)
• M26: 4,326,071 km (0.077 R)
• M27: 4,416,129 km (0.082 R)
• M28: 4,609,858 km (0.111 R)
• M29: 4,876,442 km (0.094 R)
• M30: 4,958,571 km (0.093 R)
• M31: 5,041,299 km (0.091 R)
• M32: 5,231,886 km (0.111 R)
• M33: 5,571,324 km (0.071 R)
• M34: 5,657,193 km (0.107 R)
• M35: 5,805,744 km (0.118 R)
• M36: 6,056,021 km (0.1 R)
• M37: 6,374,066 km (0.06 R)
• M38: 6,762,871 km (0.086 R)
• M39: 7,026,462 km (0.103 R)
• M40: 7,253,253 km (0.082 R)
• M41: 7,947,985 km (0.052 R)
• M42: 8,031,162 km (0.094 R)
• M43: 8,170,288 km (0.098 R)
• M44: 8,578,690 km (0.114 R)
• M45: 8,678,322 km (0.108 R)
• M46: 8,792,615 km (0.073 R)
• M47: 9,109,463 km (0.081 R)
• M48: 9,211,040 km (0.087 R)
• M49: 9,371,559 km (0.084 R)
• M50: 9,488,843 km (0.063 R)
• M51: 9,710,099 km (0.117 R)
• M52: 9,799,109 km (0.055 R)
• M53: 10,022,758 km (0.114 R)
• M54: 10,142,736 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 11.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.81 AU - 2.37 AU

Year: 1982 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,775,848 km

• M1: 163,361 km (0.099 R)
• M2: 300,692 km (0.074 R)
• M3: 398,828 km (0.096 R)
• M4: 748,289 km (0.071 R)
• M5: 865,124 km (0.05 R)
• M6: 980,913 km (0.089 R)
• M7: 1,160,730 km (0.099 R)
• M8: 1,343,090 km (0.094 R)
• M9: 1,525,898 km (0.104 R)
• M10: 1,697,637 km (0.1 R)
• M11: 1,936,694 km (0.108 R)
• M12: 2,123,542 km (0.052 R)
• M13: 2,251,298 km (0.027 R)
• M14: 2,370,977 km (0.084 R)
• M15: 2,559,919 km (0.055 R)
• M16: 2,639,355 km (0.077 R)
• M17: 2,858,815 km (0.098 R)
• M18: 3,060,473 km (0.066 R)
• M19: 3,340,820 km (0.057 R)
• M20: 3,503,133 km (0.105 R)
• M21: 3,642,409 km (0.116 R)
• M22: 3,848,405 km (0.076 R)
• M23: 4,178,119 km (0.05 R)
• M24: 4,299,144 km (0.09 R)
• M25: 4,558,397 km (0.031 R)
• M26: 4,907,409 km (0.036 R)
• M27: 5,035,165 km (0.101 R)
• M28: 5,207,352 km (0.072 R)
• M29: 5,454,638 km (0.101 R)
• M30: 5,542,751 km (0.113 R)
• M31: 5,676,042 km (0.111 R)
• M32: 5,855,261 km (0.091 R)
• M33: 6,036,424 km (0.104 R)
• M34: 6,173,605 km (0.089 R)
• M35: 6,481,926 km (0.051 R)
• M36: 6,591,133 km (0.037 R)
• M37: 6,779,776 km (0.101 R)
• M38: 7,113,977 km (0.095 R)
• M39: 7,291,400 km (0.085 R)
• M40: 7,519,088 km (0.096 R)
• M41: 7,633,979 km (0.094 R)
• M42: 7,716,258 km (0.051 R)
• M43: 7,881,863 km (0.111 R)
• M44: 8,813,708 km (0.088 R)
• M45: 8,917,529 km (0.114 R)
• M46: 9,091,362 km (0.094 R)
• M47: 9,213,882 km (0.047 R)
• M48: 9,495,575 km (0.115 R)
• M49: 9,798,212 km (0.112 R)
• M50: 9,941,676 km (0.12 R)
• M51: 10,339,906 km (0.083 R)
• M52: 10,706,570 km (0.106 R)
• M53: 11,077,423 km (0.099 R)
• M54: 11,320,819 km (0.111 R)
• M55: 11,433,765 km (0.091 R)
• M56: 11,622,707 km (0.078 R)
• M57: 11,946,587 km (0.088 R)
• M58: 12,157,669 km (0.103 R)
• M59: 12,234,712 km (0.092 R)
• M60: 12,389,247 km (0.105 R)
• M61: 12,466,888 km (0.083 R)
• M62: 12,661,515 km (0.064 R)
• M63: 12,798,247 km (0.054 R)
• M64: 13,073,358 km (0.111 R)
• M65: 13,291,023 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 9.6

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.75 AU - 5.07 AU

Year: 6075 Days

Day: 6.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,775,848 km

• M1: 152,440 km (0.116 R)
• M2: 220,956 km (0.116 R)
• M3: 373,396 km (0.104 R)
• M4: 441,463 km (0.116 R)
• M5: 807,380 km (0.091 R)
• M6: 868,864 km (0.08 R)
• M7: 1,149,510 km (0.059 R)
• M8: 1,772,585 km (0.081 R)
• M9: 1,854,565 km (0.087 R)
• M10: 2,129,825 km (0.095 R)
• M11: 2,239,331 km (0.073 R)
• M12: 2,418,399 km (0.111 R)
• M13: 3,032,798 km (0.053 R)
• M14: 3,332,442 km (0.118 R)
• M15: 3,408,737 km (0.073 R)
• M16: 3,641,511 km (0.079 R)
• M17: 3,906,300 km (0.065 R)
• M18: 4,041,087 km (0.105 R)
• M19: 4,259,949 km (0.089 R)
• M20: 4,737,914 km (0.109 R)
• M21: 4,852,805 km (0.101 R)
• M22: 4,968,744 km (0.081 R)
• M23: 5,501,910 km (0.099 R)
• M24: 6,589,936 km (0.108 R)
• M25: 7,142,102 km (0.12 R)
• M26: 7,240,986 km (0.102 R)
• M27: 7,540,780 km (0.119 R)
• M28: 8,499,104 km (0.057 R)
• M29: 8,639,127 km (0.092 R)
• M30: 8,815,354 km (0.119 R)
• M31: 8,992,627 km (0.083 R)
• M32: 9,135,493 km (0.119 R)
• M33: 9,568,130 km (0.116 R)
• M34: 9,786,992 km (0.054 R)
• M35: 10,007,649 km (0.095 R)
• M36: 10,341,551 km (0.106 R)
• M37: 10,453,600 km (0.098 R)
• M38: 10,566,098 km (0.089 R)
• M39: 10,906,134 km (0.084 R)
• M40: 12,026,173 km (0.062 R)
• M41: 12,262,537 km (0.094 R)
• M42: 13,222,956 km (0.078 R)
• M43: 13,344,728 km (0.055 R)
• M44: 13,835,559 km (0.055 R)
• M45: 14,332,224 km (0.107 R)
• M46: 14,961,433 km (0.065 R)
• M47: 15,045,955 km (0.108 R)
• M48: 15,471,262 km (0.034 R)
• M49: 15,556,832 km (0.09 R)
• M50: 16,030,010 km (0.043 R)
• M51: 16,377,077 km (0.101 R)
• M52: 16,726,688 km (0.117 R)
• M53: 17,566,979 km (0.068 R)
• M54: 18,194,841 km (0.117 R)
• M55: 18,330,377 km (0.091 R)
• M56: 18,784,556 km (0.077 R)
• M57: 19,518,782 km (0.091 R)
• M58: 19,657,609 km (0.094 R)
• M59: 20,215,759 km (0.083 R)
• M60: 20,309,257 km (0.099 R)
• M61: 20,449,879 km (0.048 R)
• M62: 21,205,199 km (0.111 R)
• M63: 21,490,781 km (0.116 R)
• M64: 22,937,692 km (0.058 R)
• M65: 23,230,904 km (0.04 R)
• M66: 23,623,748 km (0.06 R)
• M67: 24,615,432 km (0.073 R)
• M68: 25,116,286 km (0.086 R)
• M69: 25,317,644 km (0.108 R)
• M70: 25,671,144 km (0.099 R)
• M71: 26,026,439 km (0.117 R)
• M72: 28,191,868 km (0.095 R)
• M73: 29,455,073 km (0.051 R)
• M74: 29,667,352 km (0.083 R)
• M75: 31,275,828 km (0.115 R)
• M76: 31,872,724 km (0.097 R)
• M77: 33,188,138 km (0.087 R)
• M78: 33,464,445 km (0.087 R)
• M79: 34,074,805 km (0.104 R)
• M80: 34,353,505 km (0.059 R)
• M81: 35,194,245 km (0.077 R)
• M82: 35,701,831 km (0.108 R)
• M83: 37,987,238 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.1

Radius: 4.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.6 AU - 12.4 AU

Year: 22320 Days

Day: 23.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 36,775,848 km

• M1: 301,290 km (0.098 R)
• M2: 496,366 km (0.097 R)
• M3: 891,753 km (0.066 R)
• M4: 1,118,992 km (0.09 R)
• M5: 2,046,349 km (0.08 R)
• M6: 2,193,853 km (0.061 R)
• M7: 2,301,414 km (0.032 R)
• M8: 2,344,947 km (0.115 R)
• M9: 2,566,501 km (0.037 R)
• M10: 3,006,169 km (0.081 R)
• M11: 3,518,692 km (0.103 R)
• M12: 3,695,666 km (0.117 R)
• M13: 3,875,333 km (0.042 R)
• M14: 4,137,129 km (0.076 R)
• M15: 4,270,271 km (0.038 R)
• M16: 4,844,428 km (0.11 R)
• M17: 5,384,476 km (0.088 R)
• M18: 5,471,542 km (0.111 R)
• M19: 5,647,020 km (0.062 R)
• M20: 5,824,443 km (0.086 R)
• M21: 6,033,581 km (0.068 R)
• M22: 6,490,154 km (0.069 R)
• M23: 7,468,524 km (0.113 R)
• M24: 7,565,763 km (0.079 R)
• M25: 8,934,284 km (0.097 R)
• M26: 9,244,849 km (0.086 R)
• M27: 9,876,451 km (0.094 R)
• M28: 10,485,764 km (0.068 R)
• M29: 10,849,735 km (0.083 R)
• M30: 11,070,242 km (0.101 R)
• M31: 11,254,996 km (0.111 R)
• M32: 12,924,957 km (0.103 R)
• M33: 13,315,108 km (0.064 R)
• M34: 13,393,647 km (0.11 R)
• M35: 13,987,401 km (0.092 R)
• M36: 14,147,171 km (0.12 R)
• M37: 16,110,943 km (0.076 R)
• M38: 16,996,712 km (0.105 R)
• M39: 17,124,468 km (0.111 R)
• M40: 19,301,267 km (0.113 R)
• M41: 19,523,719 km (0.111 R)
• M42: 20,060,925 km (0.1 R)
• M43: 22,491,591 km (0.119 R)
• M44: 23,812,690 km (0.089 R)
• M45: 24,146,892 km (0.111 R)
• M46: 25,401,718 km (0.105 R)
• M47: 26,974,890 km (0.104 R)
• M48: 28,175,413 km (0.116 R)
• M49: 28,377,220 km (0.103 R)
• M50: 29,495,614 km (0.095 R)
• M51: 29,546,776 km (0.101 R)
• M52: 32,301,023 km (0.092 R)
• M53: 33,308,265 km (0.075 R)
• M54: 35,081,897 km (0.114 R)
• M55: 35,843,650 km (0.036 R)
• M56: 36,007,609 km (0.085 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: 296 - 18,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit