🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.3

Radius: 12.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.78 AU - 0.94 AU

Year: 541 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,706,395 km

• M1: 152,440 km (0.039 R)
• M2: 228,436 km (0.078 R)
• M3: 318,943 km (0.035 R)
• M4: 467,942 km (0.089 R)
• M5: 563,386 km (0.077 R)
• M6: 683,662 km (0.096 R)
• M7: 770,279 km (0.064 R)
• M8: 874,400 km (0.039 R)
• M9: 955,930 km (0.096 R)
• M10: 1,045,988 km (0.096 R)
• M11: 1,136,345 km (0.077 R)
• M12: 1,278,763 km (0.096 R)
• M13: 1,414,448 km (0.119 R)
• M14: 1,522,009 km (0.053 R)
• M15: 1,612,216 km (0.111 R)
• M16: 1,728,454 km (0.034 R)
• M17: 1,837,062 km (0.079 R)
• M18: 1,940,733 km (0.102 R)
• M19: 2,079,710 km (0.047 R)
• M20: 2,165,429 km (0.048 R)
• M21: 2,340,758 km (0.115 R)
• M22: 2,477,341 km (0.103 R)
• M23: 2,628,734 km (0.092 R)
• M24: 2,803,763 km (0.095 R)
• M25: 2,945,133 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.8

Radius: 8

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.71 AU - 1.11 AU

Year: 589 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 62,706,395 km

• M1: 111,450 km (0.089 R)
• M2: 168,148 km (0.119 R)
• M3: 241,301 km (0.12 R)
• M4: 333,753 km (0.112 R)
• M5: 409,599 km (0.07 R)
• M6: 488,287 km (0.081 R)
• M7: 546,780 km (0.028 R)
• M8: 694,882 km (0.114 R)
• M9: 761,902 km (0.077 R)
• M10: 821,143 km (0.106 R)
• M11: 1,063,641 km (0.094 R)
• M12: 1,136,345 km (0.114 R)
• M13: 1,228,049 km (0.071 R)
• M14: 1,358,498 km (0.112 R)
• M15: 1,419,235 km (0.113 R)
• M16: 1,518,568 km (0.107 R)
• M17: 1,684,921 km (0.078 R)
• M18: 1,770,341 km (0.103 R)
• M19: 2,021,516 km (0.079 R)
• M20: 2,098,409 km (0.111 R)
• M21: 2,162,138 km (0.085 R)
• M22: 2,226,465 km (0.071 R)
• M23: 2,423,336 km (0.075 R)
• M24: 2,482,876 km (0.083 R)
• M25: 2,557,824 km (0.091 R)
• M26: 2,618,412 km (0.087 R)
• M27: 2,741,082 km (0.068 R)
• M28: 2,834,281 km (0.085 R)
• M29: 2,928,678 km (0.067 R)
• M30: 3,047,907 km (0.117 R)
• M31: 3,193,316 km (0.079 R)
• M32: 3,399,163 km (0.07 R)
• M33: 3,592,294 km (0.096 R)
• M34: 3,806,368 km (0.068 R)
• M35: 3,858,428 km (0.088 R)
• M36: 4,006,979 km (0.109 R)
• M37: 4,059,937 km (0.114 R)
• M38: 4,113,044 km (0.096 R)
• M39: 4,265,035 km (0.103 R)
• M40: 4,337,141 km (0.054 R)
• M41: 4,583,529 km (0.066 R)
• M42: 4,703,955 km (0.086 R)
• M43: 4,778,455 km (0.09 R)
• M44: 5,014,072 km (0.05 R)
• M45: 5,243,705 km (0.113 R)
• M46: 5,476,928 km (0.092 R)
• M47: 5,535,869 km (0.059 R)
• M48: 5,604,684 km (0.053 R)
• M49: 5,963,719 km (0.08 R)
• M50: 6,125,734 km (0.064 R)
• M51: 6,278,772 km (0.092 R)
• M52: 6,361,051 km (0.05 R)
• M53: 6,422,985 km (0.115 R)
• M54: 6,485,068 km (0.12 R)
• M55: 6,861,755 km (0.057 R)
• M56: 7,181,296 km (0.037 R)
• M57: 7,245,773 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.1

Radius: 14.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.17 AU - 2.39 AU

Year: 2335 Days

Day: 9.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 115.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,706,395 km

• M1: 179,667 km (0.118 R)
• M2: 289,023 km (0.051 R)
• M3: 433,385 km (0.032 R)
• M4: 682,465 km (0.084 R)
• M5: 831,615 km (0.107 R)
• M6: 920,775 km (0.052 R)
• M7: 1,384,678 km (0.068 R)
• M8: 1,643,333 km (0.066 R)
• M9: 1,733,091 km (0.11 R)
• M10: 1,972,149 km (0.088 R)
• M11: 2,293,784 km (0.111 R)
• M12: 2,438,894 km (0.095 R)
• M13: 2,602,405 km (0.09 R)
• M14: 3,130,934 km (0.045 R)
• M15: 3,625,205 km (0.058 R)
• M16: 3,727,081 km (0.074 R)
• M17: 3,951,179 km (0.054 R)
• M18: 4,162,112 km (0.115 R)
• M19: 4,431,089 km (0.068 R)
• M20: 4,742,851 km (0.111 R)
• M21: 4,854,601 km (0.118 R)
• M22: 5,138,088 km (0.113 R)
• M23: 5,291,426 km (0.103 R)
• M24: 5,465,857 km (0.08 R)
• M25: 5,563,694 km (0.048 R)
• M26: 6,614,769 km (0.092 R)
• M27: 7,014,195 km (0.101 R)
• M28: 7,141,952 km (0.106 R)
• M29: 7,378,317 km (0.081 R)
• M30: 7,508,317 km (0.098 R)
• M31: 7,617,224 km (0.039 R)
• M32: 8,214,569 km (0.091 R)
• M33: 8,598,437 km (0.117 R)
• M34: 9,407,462 km (0.075 R)
• M35: 9,619,442 km (0.117 R)
• M36: 9,856,854 km (0.061 R)
• M37: 9,952,298 km (0.071 R)
• M38: 10,072,125 km (0.103 R)
• M39: 10,289,042 km (0.036 R)
• M40: 10,678,595 km (0.07 R)
• M41: 10,899,850 km (0.097 R)
• M42: 11,247,067 km (0.116 R)
• M43: 11,876,126 km (0.092 R)
• M44: 12,802,137 km (0.071 R)
• M45: 13,168,502 km (0.065 R)
• M46: 13,432,393 km (0.106 R)
• M47: 13,965,260 km (0.065 R)
• M48: 14,396,701 km (0.106 R)
• M49: 14,805,103 km (0.1 R)
• M50: 14,969,661 km (0.078 R)
• M51: 15,134,667 km (0.073 R)
• M52: 15,327,947 km (0.11 R)
• M53: 15,466,625 km (0.068 R)
• M54: 15,605,601 km (0.117 R)
• M55: 15,717,201 km (0.058 R)
• M56: 15,885,050 km (0.112 R)
• M57: 16,391,887 km (0.031 R)
• M58: 16,732,821 km (0.035 R)
• M59: 16,875,687 km (0.06 R)
• M60: 17,508,636 km (0.087 R)
• M61: 17,682,618 km (0.075 R)
• M62: 17,944,713 km (0.076 R)
• M63: 18,061,549 km (0.069 R)
• M64: 18,590,677 km (0.12 R)
• M65: 19,334,029 km (0.092 R)
• M66: 19,453,857 km (0.111 R)
• M67: 20,269,464 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.8

Radius: 7.9

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.84 AU - 9.1 AU

Year: 13848 Days

Day: 19.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,706,395 km

• M1: 249,380 km (0.102 R)
• M2: 676,033 km (0.075 R)
• M3: 840,590 km (0.075 R)
• M4: 995,424 km (0.089 R)
• M5: 1,257,819 km (0.094 R)
• M6: 1,435,990 km (0.085 R)
• M7: 2,198,042 km (0.041 R)
• M8: 2,668,377 km (0.064 R)
• M9: 2,733,452 km (0.112 R)
• M10: 2,865,098 km (0.091 R)
• M11: 3,169,231 km (0.079 R)
• M12: 3,413,075 km (0.061 R)
• M13: 4,142,814 km (0.117 R)
• M14: 4,721,010 km (0.072 R)
• M15: 4,799,997 km (0.112 R)
• M16: 4,879,434 km (0.113 R)
• M17: 5,161,127 km (0.098 R)
• M18: 5,242,508 km (0.114 R)
• M19: 5,614,258 km (0.083 R)
• M20: 6,037,471 km (0.089 R)
• M21: 6,470,856 km (0.044 R)
• M22: 6,691,363 km (0.064 R)
• M23: 7,367,546 km (0.072 R)
• M24: 7,830,551 km (0.088 R)
• M25: 8,639,127 km (0.03 R)
• M26: 8,784,537 km (0.109 R)
• M27: 9,424,067 km (0.038 R)
• M28: 9,825,289 km (0.075 R)
• M29: 10,283,058 km (0.064 R)
• M30: 10,644,038 km (0.109 R)
• M31: 11,219,691 km (0.029 R)
• M32: 12,730,180 km (0.092 R)
• M33: 13,284,889 km (0.119 R)
• M34: 14,764,113 km (0.101 R)
• M35: 14,822,007 km (0.108 R)
• M36: 14,880,051 km (0.089 R)
• M37: 15,818,329 km (0.077 R)
• M38: 16,594,742 km (0.1 R)
• M39: 16,896,780 km (0.103 R)
• M40: 20,271,559 km (0.07 R)
• M41: 20,594,391 km (0.078 R)
• M42: 20,983,944 km (0.074 R)
• M43: 22,233,535 km (0.058 R)
• M44: 22,633,260 km (0.107 R)
• M45: 22,833,871 km (0.08 R)
• M46: 23,102,399 km (0.097 R)
• M47: 23,914,267 km (0.034 R)
• M48: 24,050,550 km (0.036 R)
• M49: 24,186,984 km (0.119 R)
• M50: 24,597,929 km (0.081 R)
• M51: 24,942,303 km (0.051 R)
• M52: 25,080,382 km (0.096 R)
• M53: 25,565,977 km (0.11 R)
• M54: 28,327,404 km (0.116 R)
• M55: 28,688,234 km (0.086 R)
• M56: 29,268,674 km (0.117 R)
• M57: 29,633,393 km (0.059 R)
• M58: 29,706,547 km (0.067 R)
• M59: 30,293,868 km (0.105 R)
• M60: 31,330,731 km (0.06 R)
• M61: 31,629,179 km (0.106 R)
• M62: 33,363,168 km (0.07 R)
• M63: 34,280,053 km (0.088 R)
• M64: 34,818,755 km (0.114 R)
• M65: 36,844,011 km (0.046 R)
• M66: 37,554,002 km (0.112 R)
• M67: 38,268,482 km (0.116 R)
• M68: 38,667,310 km (0.057 R)
• M69: 38,907,265 km (0.109 R)
• M70: 40,195,452 km (0.082 R)
• M71: 43,144,624 km (0.04 R)
• M72: 44,645,241 km (0.115 R)
• M73: 44,813,089 km (0.113 R)
• M74: 45,149,236 km (0.091 R)
• M75: 45,824,072 km (0.037 R)
• M76: 45,993,417 km (0.107 R)
• M77: 46,417,377 km (0.069 R)
• M78: 49,421,751 km (0.11 R)
• M79: 51,254,474 km (0.085 R)
• M80: 51,870,219 km (0.092 R)
• M81: 52,488,507 km (0.11 R)
• M82: 53,732,264 km (0.106 R)
• M83: 55,075,802 km (0.086 R)
• M84: 55,345,677 km (0.11 R)
• M85: 56,158,442 km (0.092 R)
• M86: 57,339,218 km (0.104 R)
• M87: 57,978,450 km (0.091 R)
• M88: 58,620,075 km (0.11 R)
• M89: 58,987,787 km (0.095 R)
• M90: 60,373,362 km (0.118 R)
• M91: 60,651,764 km (0.092 R)
• M92: 61,676,210 km (0.117 R)
• M93: 62,706,341 km (0.094 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: 458 - 18,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit