🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 13.5

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.52 AU - 0.68 AU

Year: 321 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 26,575,859 km

• M1: 186,399 km (0.101 R)
• M2: 292,464 km (0.103 R)
• M3: 391,049 km (0.115 R)
• M4: 556,055 km (0.11 R)
• M5: 887,115 km (0.111 R)
• M6: 1,004,550 km (0.106 R)
• M7: 1,186,760 km (0.109 R)
• M8: 1,390,363 km (0.08 R)
• M9: 1,519,316 km (0.106 R)
• M10: 1,611,019 km (0.106 R)
• M11: 1,736,532 km (0.119 R)
• M12: 1,881,792 km (0.107 R)
• M13: 1,969,905 km (0.097 R)
• M14: 2,104,692 km (0.07 R)
• M15: 2,330,585 km (0.054 R)
• M16: 2,497,836 km (0.097 R)
• M17: 2,601,357 km (0.115 R)
• M18: 2,700,242 km (0.119 R)
• M19: 2,838,171 km (0.061 R)
• M20: 2,946,480 km (0.048 R)
• M21: 3,167,286 km (0.104 R)
• M22: 3,333,190 km (0.116 R)
• M23: 3,447,782 km (0.097 R)
• M24: 3,604,860 km (0.082 R)
• M25: 3,827,462 km (0.096 R)
• M26: 3,961,800 km (0.091 R)
• M27: 4,133,838 km (0.08 R)
• M28: 4,286,428 km (0.091 R)
• M29: 4,433,482 km (0.103 R)
• M30: 4,544,933 km (0.088 R)
• M31: 4,642,172 km (0.032 R)
• M32: 4,785,785 km (0.08 R)
• M33: 4,892,449 km (0.086 R)
• M34: 5,077,352 km (0.106 R)
• M35: 5,178,480 km (0.089 R)
• M36: 5,351,116 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.4

Radius: 13.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.82 AU - 0.98 AU

Year: 589 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,575,859 km

• M1: 173,982 km (0.111 R)
• M2: 312,211 km (0.096 R)
• M3: 403,615 km (0.113 R)
• M4: 547,379 km (0.049 R)
• M5: 699,370 km (0.1 R)
• M6: 802,293 km (0.094 R)
• M7: 935,585 km (0.089 R)
• M8: 1,087,577 km (0.053 R)
• M9: 1,221,018 km (0.08 R)
• M10: 1,394,701 km (0.027 R)
• M11: 1,736,532 km (0.086 R)
• M12: 1,888,524 km (0.081 R)
• M13: 2,179,342 km (0.077 R)
• M14: 2,295,579 km (0.085 R)
• M15: 2,393,117 km (0.108 R)
• M16: 2,599,413 km (0.104 R)
• M17: 2,767,411 km (0.096 R)
• M18: 2,901,451 km (0.076 R)
• M19: 2,992,107 km (0.03 R)
• M20: 3,091,440 km (0.054 R)
• M21: 3,293,397 km (0.113 R)
• M22: 3,380,164 km (0.074 R)
• M23: 3,800,983 km (0.086 R)
• M24: 4,000,995 km (0.076 R)
• M25: 4,212,975 km (0.118 R)
• M26: 4,324,874 km (0.033 R)
• M27: 4,463,851 km (0.078 R)
• M28: 4,746,292 km (0.092 R)
• M29: 5,016,465 km (0.086 R)
• M30: 5,135,246 km (0.099 R)
• M31: 5,310,425 km (0.066 R)
• M32: 5,459,425 km (0.109 R)
• M33: 5,695,191 km (0.064 R)
• M34: 5,819,208 km (0.091 R)
• M35: 5,972,994 km (0.043 R)
• M36: 6,128,127 km (0.11 R)
• M37: 6,304,353 km (0.113 R)
• M38: 6,412,962 km (0.062 R)
• M39: 6,601,904 km (0.109 R)
• M40: 6,712,008 km (0.05 R)
• M41: 6,863,401 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.6

Radius: 13

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.74 AU - 3.7 AU

Year: 3988 Days

Day: 6.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,575,859 km

• M1: 311,164 km (0.107 R)
• M2: 404,662 km (0.065 R)
• M3: 486,343 km (0.078 R)
• M4: 794,963 km (0.099 R)
• M5: 938,727 km (0.108 R)
• M6: 1,031,926 km (0.087 R)
• M7: 1,279,810 km (0.07 R)
• M8: 1,745,957 km (0.107 R)
• M9: 2,199,986 km (0.069 R)
• M10: 2,359,607 km (0.054 R)
• M11: 2,473,601 km (0.078 R)
• M12: 2,827,250 km (0.091 R)
• M13: 3,054,340 km (0.12 R)
• M14: 3,305,814 km (0.073 R)
• M15: 3,415,768 km (0.08 R)
• M16: 3,639,267 km (0.102 R)
• M17: 4,199,511 km (0.083 R)
• M18: 4,398,925 km (0.086 R)
• M19: 4,540,595 km (0.076 R)
• M20: 4,704,255 km (0.12 R)
• M21: 5,058,652 km (0.101 R)
• M22: 5,249,838 km (0.1 R)
• M23: 5,378,642 km (0.113 R)
• M24: 5,661,382 km (0.046 R)
• M25: 5,771,486 km (0.068 R)
• M26: 6,083,547 km (0.099 R)
• M27: 6,264,261 km (0.107 R)
• M28: 6,469,809 km (0.07 R)
• M29: 6,770,800 km (0.082 R)
• M30: 6,864,298 km (0.104 R)
• M31: 7,005,369 km (0.091 R)
• M32: 7,338,374 km (0.055 R)
• M33: 8,168,792 km (0.081 R)
• M34: 8,293,556 km (0.105 R)
• M35: 8,418,770 km (0.064 R)
• M36: 8,519,449 km (0.102 R)
• M37: 9,469,994 km (0.08 R)
• M38: 9,679,880 km (0.115 R)
• M39: 9,785,496 km (0.093 R)
• M40: 9,918,040 km (0.035 R)
• M41: 10,051,032 km (0.092 R)
• M42: 10,265,256 km (0.085 R)
• M43: 10,426,972 km (0.056 R)
• M44: 10,752,796 km (0.072 R)
• M45: 11,498,392 km (0.098 R)
• M46: 11,638,266 km (0.113 R)
• M47: 11,891,535 km (0.119 R)
• M48: 12,260,593 km (0.039 R)
• M49: 12,777,753 km (0.099 R)
• M50: 13,155,786 km (0.081 R)
• M51: 13,390,356 km (0.108 R)
• M52: 13,893,154 km (0.105 R)
• M53: 14,583,399 km (0.102 R)
• M54: 15,039,672 km (0.097 R)
• M55: 15,593,334 km (0.059 R)
• M56: 15,935,016 km (0.107 R)
• M57: 16,341,922 km (0.088 R)
• M58: 16,783,984 km (0.098 R)
• M59: 17,166,206 km (0.087 R)
• M60: 17,326,276 km (0.102 R)
• M61: 18,297,016 km (0.047 R)
• M62: 18,591,724 km (0.12 R)
• M63: 18,855,016 km (0.059 R)
• M64: 19,053,383 km (0.079 R)
• M65: 20,021,431 km (0.096 R)
• M66: 20,122,559 km (0.03 R)
• M67: 20,834,795 km (0.06 R)
• M68: 21,211,183 km (0.114 R)
• M69: 21,348,514 km (0.096 R)
• M70: 21,451,886 km (0.059 R)
• M71: 22,353,811 km (0.096 R)
• M72: 22,458,680 km (0.11 R)
• M73: 22,879,798 km (0.074 R)
• M74: 23,765,567 km (0.04 R)
• M75: 23,979,791 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 12

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.56 AU - 3.98 AU

Year: 4082 Days

Day: 10.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 26,575,859 km

• M1: 173,982 km (0.083 R)
• M2: 335,099 km (0.093 R)
• M3: 439,967 km (0.118 R)
• M4: 536,009 km (0.108 R)
• M5: 649,255 km (0.12 R)
• M6: 735,872 km (0.078 R)
• M7: 922,420 km (0.103 R)
• M8: 1,032,076 km (0.102 R)
• M9: 1,146,368 km (0.056 R)
• M10: 1,377,198 km (0.058 R)
• M11: 1,516,174 km (0.075 R)
• M12: 1,623,586 km (0.106 R)
• M13: 1,733,690 km (0.104 R)
• M14: 2,294,831 km (0.082 R)
• M15: 2,377,409 km (0.086 R)
• M16: 2,503,520 km (0.105 R)
• M17: 2,660,598 km (0.117 R)
• M18: 2,969,667 km (0.105 R)
• M19: 3,321,671 km (0.115 R)
• M20: 3,415,768 km (0.085 R)
• M21: 3,638,669 km (0.04 R)
• M22: 3,899,568 km (0.102 R)
• M23: 4,015,656 km (0.08 R)
• M24: 4,149,695 km (0.045 R)
• M25: 4,285,381 km (0.117 R)
• M26: 4,560,940 km (0.097 R)
• M27: 4,736,269 km (0.087 R)
• M28: 5,003,450 km (0.075 R)
• M29: 5,129,861 km (0.066 R)
• M30: 5,422,773 km (0.09 R)
• M31: 5,552,624 km (0.057 R)
• M32: 5,664,823 km (0.091 R)
• M33: 6,237,184 km (0.106 R)
• M34: 6,788,003 km (0.066 R)
• M35: 7,089,593 km (0.106 R)
• M36: 7,231,860 km (0.116 R)
• M37: 7,560,676 km (0.08 R)
• M38: 7,705,936 km (0.108 R)
• M39: 7,978,503 km (0.119 R)
• M40: 8,232,820 km (0.09 R)
• M41: 8,425,352 km (0.085 R)
• M42: 8,749,680 km (0.089 R)
• M43: 9,078,048 km (0.084 R)
• M44: 9,746,900 km (0.084 R)
• M45: 10,524,360 km (0.106 R)
• M46: 10,733,498 km (0.104 R)
• M47: 10,873,671 km (0.083 R)
• M48: 11,274,144 km (0.056 R)
• M49: 11,703,490 km (0.076 R)
• M50: 12,017,047 km (0.119 R)
• M51: 12,211,225 km (0.111 R)
• M52: 12,382,216 km (0.054 R)
• M53: 12,652,240 km (0.116 R)
• M54: 12,775,658 km (0.098 R)
• M55: 13,098,490 km (0.112 R)
• M56: 13,398,883 km (0.075 R)
• M57: 14,493,790 km (0.119 R)
• M58: 14,752,594 km (0.117 R)
• M59: 14,882,445 km (0.091 R)
• M60: 15,065,104 km (0.119 R)
• M61: 16,122,761 km (0.048 R)
• M62: 16,498,551 km (0.082 R)
• M63: 17,040,544 km (0.112 R)
• M64: 17,753,827 km (0.098 R)
• M65: 18,002,907 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.63 AU - 4.87 AU

Year: 6048 Days

Day: 8 Hours

Environment

Temp: -216 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,575,859 km

• M1: 118,631 km (0.058 R)
• M2: 249,380 km (0.103 R)
• M3: 331,658 km (0.1 R)
• M4: 472,131 km (0.099 R)
• M5: 623,225 km (0.104 R)
• M6: 688,449 km (0.091 R)
• M7: 948,750 km (0.096 R)
• M8: 1,051,224 km (0.064 R)
• M9: 1,253,481 km (0.103 R)
• M10: 1,338,003 km (0.094 R)
• M11: 1,649,317 km (0.085 R)
• M12: 2,049,341 km (0.074 R)
• M13: 2,166,626 km (0.086 R)
• M14: 2,338,364 km (0.104 R)
• M15: 2,425,879 km (0.099 R)
• M16: 3,031,002 km (0.103 R)
• M17: 3,126,745 km (0.109 R)
• M18: 3,321,222 km (0.093 R)
• M19: 3,681,304 km (0.069 R)
• M20: 4,053,953 km (0.098 R)
• M21: 4,138,326 km (0.098 R)
• M22: 4,547,626 km (0.102 R)
• M23: 4,857,592 km (0.056 R)
• M24: 5,151,552 km (0.099 R)
• M25: 5,971,648 km (0.083 R)
• M26: 6,140,544 km (0.113 R)
• M27: 6,286,551 km (0.063 R)
• M28: 6,507,807 km (0.084 R)
• M29: 6,806,853 km (0.097 R)
• M30: 7,263,725 km (0.063 R)
• M31: 7,418,259 km (0.085 R)
• M32: 7,573,991 km (0.087 R)
• M33: 7,835,787 km (0.07 R)
• M34: 8,100,575 km (0.119 R)
• M35: 8,530,370 km (0.079 R)
• M36: 8,912,592 km (0.095 R)
• M37: 9,133,548 km (0.073 R)
• M38: 9,272,525 km (0.086 R)
• M39: 9,835,611 km (0.049 R)
• M40: 9,949,605 km (0.119 R)
• M41: 10,006,751 km (0.059 R)
• M42: 10,178,789 km (0.119 R)
• M43: 10,671,714 km (0.091 R)
• M44: 11,350,888 km (0.042 R)
• M45: 11,650,533 km (0.116 R)
• M46: 11,861,914 km (0.101 R)
• M47: 12,442,055 km (0.086 R)
• M48: 12,906,556 km (0.039 R)
• M49: 13,376,593 km (0.12 R)
• M50: 13,788,735 km (0.051 R)
• M51: 13,980,220 km (0.09 R)
• M52: 14,172,753 km (0.113 R)
• M53: 14,690,212 km (0.119 R)
• M54: 14,853,273 km (0.117 R)
• M55: 15,016,933 km (0.087 R)
• M56: 15,213,954 km (0.118 R)
• M57: 15,644,048 km (0.079 R)
• M58: 15,710,619 km (0.116 R)
• M59: 16,111,691 km (0.083 R)
• M60: 17,197,771 km (0.055 R)
• M61: 17,438,474 km (0.06 R)
• M62: 17,541,996 km (0.12 R)
• M63: 18,835,270 km (0.099 R)
• M64: 19,368,436 km (0.077 R)
• M65: 19,906,390 km (0.051 R)
• M66: 20,376,726 km (0.039 R)
• M67: 20,960,606 km (0.071 R)
• M68: 21,180,964 km (0.04 R)
• M69: 22,182,073 km (0.074 R)
• M70: 22,594,365 km (0.077 R)
• M71: 22,707,162 km (0.104 R)
• M72: 23,617,016 km (0.034 R)
• M73: 24,848,655 km (0.04 R)
• M74: 25,042,983 km (0.064 R)
• M75: 25,159,819 km (0.065 R)
• M76: 26,100,939 km (0.084 R)
• M77: 26,536,119 km (0.102 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: 240 - 17,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit