🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.5

Radius: 13.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.7 AU - 0.72 AU

Year: 406 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,112,556 km

• M1: 204,949 km (0.047 R)
• M2: 322,084 km (0.071 R)
• M3: 475,721 km (0.109 R)
• M4: 678,277 km (0.118 R)
• M5: 847,472 km (0.081 R)
• M6: 1,015,919 km (0.109 R)
• M7: 1,127,818 km (0.086 R)
• M8: 1,222,364 km (0.117 R)
• M9: 1,360,443 km (0.083 R)
• M10: 1,447,808 km (0.082 R)
• M11: 1,585,289 km (0.112 R)
• M12: 1,732,194 km (0.117 R)
• M13: 1,827,637 km (0.099 R)
• M14: 1,919,939 km (0.113 R)
• M15: 2,093,173 km (0.065 R)
• M16: 2,206,269 km (0.105 R)
• M17: 2,366,040 km (0.099 R)
• M18: 2,461,483 km (0.081 R)
• M19: 2,650,725 km (0.072 R)
• M20: 2,738,239 km (0.053 R)
• M21: 2,850,737 km (0.087 R)
• M22: 2,970,715 km (0.116 R)
• M23: 3,551,453 km (0.074 R)
• M24: 3,667,990 km (0.099 R)
• M25: 3,965,092 km (0.106 R)
• M26: 4,106,462 km (0.057 R)
• M27: 4,222,250 km (0.086 R)
• M28: 4,359,731 km (0.083 R)
• M29: 4,611,205 km (0.071 R)
• M30: 4,696,027 km (0.095 R)
• M31: 4,824,382 km (0.1 R)
• M32: 4,932,242 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 9.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.35 AU - 1.45 AU

Year: 1124 Days

Day: 11.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 65,112,556 km

• M1: 114,442 km (0.091 R)
• M2: 176,226 km (0.104 R)
• M3: 408,402 km (0.078 R)
• M4: 473,926 km (0.083 R)
• M5: 552,615 km (0.112 R)
• M6: 680,072 km (0.108 R)
• M7: 775,964 km (0.036 R)
• M8: 893,099 km (0.04 R)
• M9: 953,986 km (0.088 R)
• M10: 1,056,909 km (0.049 R)
• M11: 1,115,701 km (0.096 R)
• M12: 1,243,158 km (0.086 R)
• M13: 1,330,823 km (0.076 R)
• M14: 1,552,676 km (0.071 R)
• M15: 1,613,563 km (0.118 R)
• M16: 1,800,710 km (0.064 R)
• M17: 1,886,280 km (0.044 R)
• M18: 2,039,468 km (0.079 R)
• M19: 2,128,778 km (0.085 R)
• M20: 2,257,581 km (0.052 R)
• M21: 2,404,786 km (0.114 R)
• M22: 2,499,332 km (0.051 R)
• M23: 2,611,380 km (0.065 R)
• M24: 2,757,837 km (0.09 R)
• M25: 2,840,415 km (0.117 R)
• M26: 3,024,869 km (0.112 R)
• M27: 3,274,249 km (0.092 R)
• M28: 3,423,697 km (0.091 R)
• M29: 3,530,360 km (0.085 R)
• M30: 3,692,674 km (0.11 R)
• M31: 3,829,855 km (0.118 R)
• M32: 4,081,030 km (0.087 R)
• M33: 4,356,739 km (0.105 R)
• M34: 4,443,506 km (0.068 R)
• M35: 4,531,020 km (0.111 R)
• M36: 4,609,110 km (0.119 R)
• M37: 4,668,052 km (0.118 R)
• M38: 4,747,040 km (0.079 R)
• M39: 4,986,695 km (0.082 R)
• M40: 5,077,651 km (0.092 R)
• M41: 5,148,710 km (0.088 R)
• M42: 5,363,981 km (0.058 R)
• M43: 5,530,035 km (0.058 R)
• M44: 5,708,356 km (0.037 R)
• M45: 5,771,785 km (0.097 R)
• M46: 6,038,368 km (0.068 R)
• M47: 6,418,497 km (0.1 R)
• M48: 6,716,944 km (0.096 R)
• M49: 6,817,624 km (0.116 R)
• M50: 6,907,382 km (0.035 R)
• M51: 7,031,399 km (0.054 R)
• M52: 7,088,097 km (0.108 R)
• M53: 7,179,052 km (0.095 R)
• M54: 7,339,272 km (0.059 R)
• M55: 7,431,274 km (0.097 R)
• M56: 7,570,101 km (0.064 R)
• M57: 7,639,814 km (0.11 R)
• M58: 7,698,157 km (0.093 R)
• M59: 7,862,116 km (0.054 R)
• M60: 7,932,726 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 11.1

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.29 AU - 1.99 AU

Year: 1424 Days

Day: 10.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 65,112,556 km

• M1: 140,323 km (0.108 R)
• M2: 364,570 km (0.034 R)
• M3: 453,282 km (0.066 R)
• M4: 544,835 km (0.079 R)
• M5: 678,277 km (0.07 R)
• M6: 764,296 km (0.112 R)
• M7: 846,724 km (0.086 R)
• M8: 1,037,910 km (0.111 R)
• M9: 1,121,984 km (0.11 R)
• M10: 1,388,717 km (0.1 R)
• M11: 1,656,198 km (0.09 R)
• M12: 1,776,026 km (0.068 R)
• M13: 1,857,557 km (0.08 R)
• M14: 1,992,793 km (0.11 R)
• M15: 2,088,536 km (0.069 R)
• M16: 2,251,448 km (0.102 R)
• M17: 2,578,618 km (0.062 R)
• M18: 2,969,368 km (0.101 R)
• M19: 3,054,789 km (0.109 R)
• M20: 3,341,119 km (0.08 R)
• M21: 3,430,130 km (0.08 R)
• M22: 3,584,365 km (0.112 R)
• M23: 3,701,650 km (0.098 R)
• M24: 3,833,445 km (0.091 R)
• M25: 4,007,129 km (0.059 R)
• M26: 4,197,267 km (0.045 R)
• M27: 4,348,661 km (0.04 R)
• M28: 4,431,987 km (0.051 R)
• M29: 4,572,160 km (0.093 R)
• M30: 5,280,206 km (0.097 R)
• M31: 6,131,269 km (0.041 R)
• M32: 7,155,565 km (0.099 R)
• M33: 7,469,870 km (0.081 R)
• M34: 7,586,856 km (0.103 R)
• M35: 7,670,780 km (0.115 R)
• M36: 7,805,568 km (0.088 R)
• M37: 8,094,890 km (0.085 R)
• M38: 8,544,282 km (0.106 R)
• M39: 8,614,145 km (0.103 R)
• M40: 8,842,581 km (0.052 R)
• M41: 8,966,298 km (0.079 R)
• M42: 9,197,726 km (0.063 R)
• M43: 9,323,238 km (0.114 R)
• M44: 9,503,504 km (0.107 R)
• M45: 9,666,715 km (0.116 R)
• M46: 9,739,420 km (0.089 R)
• M47: 9,849,075 km (0.1 R)
• M48: 9,959,029 km (0.086 R)
• M49: 10,069,433 km (0.075 R)
• M50: 10,533,934 km (0.043 R)
• M51: 10,816,076 km (0.118 R)
• M52: 10,948,470 km (0.035 R)
• M53: 11,062,463 km (0.053 R)
• M54: 11,215,053 km (0.065 R)
• M55: 11,291,647 km (0.05 R)
• M56: 11,426,136 km (0.09 R)
• M57: 11,503,179 km (0.095 R)
• M58: 11,657,863 km (0.106 R)
• M59: 11,735,355 km (0.09 R)
• M60: 12,027,818 km (0.058 R)
• M61: 12,540,490 km (0.066 R)
• M62: 12,859,433 km (0.1 R)
• M63: 12,959,664 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.8

Radius: 8.5

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.03 AU - 2.83 AU

Year: 2569 Days

Day: 13.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,112,556 km

• M1: 138,976 km (0.079 R)
• M2: 215,571 km (0.096 R)
• M3: 454,628 km (0.105 R)
• M4: 560,992 km (0.03 R)
• M5: 631,004 km (0.053 R)
• M6: 742,005 km (0.08 R)
• M7: 800,049 km (0.101 R)
• M8: 1,027,139 km (0.066 R)
• M9: 1,205,160 km (0.061 R)
• M10: 1,442,123 km (0.06 R)
• M11: 1,528,591 km (0.084 R)
• M12: 1,668,016 km (0.107 R)
• M13: 1,851,722 km (0.12 R)
• M14: 2,028,248 km (0.095 R)
• M15: 2,427,225 km (0.104 R)
• M16: 2,501,127 km (0.112 R)
• M17: 2,819,621 km (0.097 R)
• M18: 3,102,959 km (0.105 R)
• M19: 3,329,600 km (0.064 R)
• M20: 3,428,484 km (0.053 R)
• M21: 3,799,337 km (0.042 R)
• M22: 3,937,416 km (0.095 R)
• M23: 4,024,632 km (0.083 R)
• M24: 4,112,445 km (0.12 R)
• M25: 4,165,403 km (0.081 R)
• M26: 4,325,772 km (0.094 R)
• M27: 4,397,729 km (0.088 R)
• M28: 4,579,340 km (0.115 R)
• M29: 4,689,444 km (0.032 R)
• M30: 4,987,443 km (0.068 R)
• M31: 5,119,838 km (0.104 R)
• M32: 6,342,351 km (0.088 R)
• M33: 6,485,965 km (0.064 R)
• M34: 6,609,832 km (0.106 R)
• M35: 6,713,653 km (0.082 R)
• M36: 6,839,016 km (0.111 R)
• M37: 7,498,892 km (0.086 R)
• M38: 7,650,734 km (0.089 R)
• M39: 7,716,109 km (0.034 R)
• M40: 7,979,550 km (0.078 R)
• M41: 8,764,790 km (0.083 R)
• M42: 8,833,156 km (0.099 R)
• M43: 9,108,715 km (0.067 R)
• M44: 9,387,117 km (0.084 R)
• M45: 9,457,278 km (0.049 R)
• M46: 9,621,387 km (0.091 R)
• M47: 10,287,247 km (0.098 R)
• M48: 10,431,908 km (0.113 R)
• M49: 11,363,753 km (0.101 R)
• M50: 11,613,283 km (0.056 R)
• M51: 11,763,928 km (0.037 R)
• M52: 11,839,475 km (0.104 R)
• M53: 12,372,941 km (0.108 R)
• M54: 12,449,834 km (0.112 R)
• M55: 12,552,608 km (0.116 R)
• M56: 12,681,411 km (0.093 R)
• M57: 12,758,903 km (0.095 R)
• M58: 13,174,935 km (0.091 R)
• M59: 13,437,180 km (0.078 R)
• M60: 13,701,071 km (0.112 R)
• M61: 13,807,135 km (0.112 R)
• M62: 13,966,756 km (0.071 R)
• M63: 15,238,338 km (0.106 R)
• M64: 15,375,819 km (0.098 R)
• M65: 16,209,079 km (0.103 R)
• M66: 16,433,775 km (0.087 R)
• M67: 17,057,000 km (0.113 R)
• M68: 17,171,143 km (0.098 R)
• M69: 17,400,177 km (0.088 R)
• M70: 17,486,346 km (0.094 R)
• M71: 17,659,131 km (0.106 R)
• M72: 17,745,748 km (0.12 R)
• M73: 18,884,188 km (0.081 R)
• M74: 19,358,114 km (0.044 R)
• M75: 19,835,930 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.1

Radius: 3.5

Gravity: 75.19 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.26 AU - 8.54 AU

Year: 13653 Days

Day: 24.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,112,556 km

• M1: 108,608 km (0.12 R)
• M2: 200,611 km (0.067 R)
• M3: 270,473 km (0.104 R)
• M4: 433,535 km (0.08 R)
• M5: 506,688 km (0.086 R)
• M6: 706,551 km (0.113 R)
• M7: 749,336 km (0.06 R)
• M8: 1,171,950 km (0.11 R)
• M9: 1,433,896 km (0.051 R)
• M10: 1,713,344 km (0.109 R)
• M11: 1,742,217 km (0.093 R)
• M12: 1,771,239 km (0.098 R)
• M13: 2,009,249 km (0.085 R)
• M14: 2,039,767 km (0.047 R)
• M15: 2,289,147 km (0.055 R)
• M16: 2,449,815 km (0.112 R)
• M17: 3,199,599 km (0.072 R)
• M18: 3,488,622 km (0.106 R)
• M19: 3,525,423 km (0.087 R)
• M20: 4,725,647 km (0.105 R)
• M21: 5,603,487 km (0.097 R)
• M22: 5,689,805 km (0.095 R)
• M23: 5,951,003 km (0.102 R)
• M24: 6,127,379 km (0.106 R)
• M25: 7,080,916 km (0.079 R)
• M26: 7,646,246 km (0.104 R)
• M27: 7,837,881 km (0.085 R)
• M28: 8,079,781 km (0.079 R)
• M29: 8,869,807 km (0.075 R)
• M30: 9,020,752 km (0.083 R)
• M31: 10,048,040 km (0.107 R)
• M32: 10,310,584 km (0.046 R)
• M33: 11,003,821 km (0.074 R)
• M34: 11,602,063 km (0.071 R)
• M35: 12,266,726 km (0.062 R)
• M36: 12,322,676 km (0.072 R)
• M37: 12,886,809 km (0.054 R)
• M38: 12,943,657 km (0.118 R)
• M39: 13,057,650 km (0.073 R)
• M40: 13,114,797 km (0.105 R)
• M41: 13,171,943 km (0.106 R)
• M42: 13,343,980 km (0.07 R)
• M43: 14,215,687 km (0.096 R)
• M44: 14,274,479 km (0.109 R)
• M45: 15,285,761 km (0.119 R)
• M46: 16,074,590 km (0.104 R)
• M47: 16,876,585 km (0.075 R)
• M48: 18,905,431 km (0.076 R)
• M49: 19,882,604 km (0.114 R)
• M50: 20,014,101 km (0.096 R)
• M51: 21,210,884 km (0.11 R)
• M52: 22,636,103 km (0.115 R)
• M53: 24,372,635 km (0.073 R)
• M54: 25,221,303 km (0.062 R)
• M55: 26,439,928 km (0.1 R)
• M56: 26,584,589 km (0.102 R)
• M57: 26,729,549 km (0.103 R)
• M58: 27,020,068 km (0.081 R)
• M59: 27,531,095 km (0.115 R)
• M60: 27,824,606 km (0.081 R)
• M61: 29,757,260 km (0.085 R)
• M62: 30,209,345 km (0.067 R)
• M63: 31,196,691 km (0.1 R)
• M64: 32,040,274 km (0.102 R)
• M65: 33,280,889 km (0.07 R)
• M66: 33,593,399 km (0.088 R)
• M67: 34,221,411 km (0.102 R)
• M68: 35,968,564 km (0.104 R)
• M69: 36,772,204 km (0.088 R)
• M70: 37,176,268 km (0.114 R)
• M71: 37,663,059 km (0.066 R)
• M72: 41,296,791 km (0.079 R)
• M73: 42,307,175 km (0.047 R)
• M74: 44,180,290 km (0.026 R)
• M75: 45,126,946 km (0.032 R)
• M76: 45,386,348 km (0.094 R)
• M77: 47,566,737 km (0.107 R)
• M78: 48,183,380 km (0.108 R)
• M79: 48,448,467 km (0.083 R)
• M80: 48,536,880 km (0.103 R)
• M81: 50,676,129 km (0.118 R)
• M82: 52,028,643 km (0.067 R)
• M83: 52,663,836 km (0.112 R)
• M84: 52,937,002 km (0.111 R)
• M85: 54,217,260 km (0.111 R)
• M86: 54,584,972 km (0.108 R)
• M87: 55,693,043 km (0.079 R)
• M88: 55,971,295 km (0.076 R)
• M89: 57,462,637 km (0.11 R)
• M90: 57,649,933 km (0.109 R)
• M91: 57,931,327 km (0.065 R)
• M92: 59,061,389 km (0.116 R)
• M93: 60,198,782 km (0.114 R)
• M94: 60,960,983 km (0.074 R)
• M95: 61,822,367 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 17,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit