🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.6

Radius: 8.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.1 AU - 1.83 AU

Year: 1197 Days

Day: 13.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 18,184,915 km

• M1: 108,907 km (0.045 R)
• M2: 254,466 km (0.043 R)
• M3: 361,578 km (0.059 R)
• M4: 543,938 km (0.077 R)
• M5: 600,785 km (0.063 R)
• M6: 680,072 km (0.102 R)
• M7: 773,870 km (0.073 R)
• M8: 835,355 km (0.114 R)
• M9: 906,114 km (0.095 R)
• M10: 998,566 km (0.111 R)
• M11: 1,151,604 km (0.056 R)
• M12: 1,248,095 km (0.084 R)
• M13: 1,338,751 km (0.115 R)
• M14: 1,413,700 km (0.101 R)
• M15: 1,499,120 km (0.088 R)
• M16: 1,605,036 km (0.077 R)
• M17: 1,708,707 km (0.094 R)
• M18: 1,982,920 km (0.119 R)
• M19: 2,099,606 km (0.075 R)
• M20: 2,213,450 km (0.089 R)
• M21: 2,307,996 km (0.076 R)
• M22: 2,382,645 km (0.083 R)
• M23: 2,452,657 km (0.041 R)
• M24: 2,627,836 km (0.069 R)
• M25: 2,807,204 km (0.04 R)
• M26: 2,904,143 km (0.118 R)
• M27: 3,178,057 km (0.103 R)
• M28: 3,237,448 km (0.078 R)
• M29: 3,321,222 km (0.067 R)
• M30: 3,417,863 km (0.085 R)
• M31: 3,813,699 km (0.117 R)
• M32: 3,972,422 km (0.112 R)
• M33: 4,133,240 km (0.101 R)
• M34: 4,283,137 km (0.079 R)
• M35: 4,454,725 km (0.107 R)
• M36: 4,507,982 km (0.097 R)
• M37: 4,561,538 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.4

Radius: 11.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.84 AU - 2.02 AU

Year: 1819 Days

Day: 9.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,184,915 km

• M1: 145,260 km (0.035 R)
• M2: 292,015 km (0.088 R)
• M3: 386,710 km (0.087 R)
• M4: 465,698 km (0.089 R)
• M5: 597,195 km (0.064 R)
• M6: 721,361 km (0.081 R)
• M7: 824,583 km (0.119 R)
• M8: 1,006,046 km (0.05 R)
• M9: 1,272,031 km (0.093 R)
• M10: 1,541,756 km (0.11 R)
• M11: 1,728,454 km (0.12 R)
• M12: 1,954,197 km (0.084 R)
• M13: 2,028,248 km (0.118 R)
• M14: 2,277,927 km (0.086 R)
• M15: 2,367,237 km (0.086 R)
• M16: 2,503,371 km (0.091 R)
• M17: 2,689,022 km (0.118 R)
• M18: 2,771,749 km (0.102 R)
• M19: 3,037,286 km (0.045 R)
• M20: 3,223,086 km (0.114 R)
• M21: 3,567,311 km (0.095 R)
• M22: 3,658,566 km (0.119 R)
• M23: 4,004,137 km (0.092 R)
• M24: 4,112,595 km (0.098 R)
• M25: 4,416,129 km (0.107 R)
• M26: 4,627,361 km (0.101 R)
• M27: 5,118,342 km (0.099 R)
• M28: 5,221,564 km (0.092 R)
• M29: 5,490,092 km (0.11 R)
• M30: 5,610,967 km (0.044 R)
• M31: 5,809,185 km (0.046 R)
• M32: 6,307,196 km (0.086 R)
• M33: 6,513,491 km (0.096 R)
• M34: 6,593,377 km (0.053 R)
• M35: 6,705,874 km (0.108 R)
• M36: 6,900,202 km (0.064 R)
• M37: 7,063,413 km (0.117 R)
• M38: 7,360,814 km (0.104 R)
• M39: 7,460,745 km (0.107 R)
• M40: 7,578,030 km (0.104 R)
• M41: 7,933,474 km (0.099 R)
• M42: 8,036,098 km (0.078 R)
• M43: 8,329,161 km (0.077 R)
• M44: 8,468,287 km (0.108 R)
• M45: 8,678,472 km (0.085 R)
• M46: 8,766,585 km (0.097 R)
• M47: 9,427,658 km (0.1 R)
• M48: 9,518,314 km (0.096 R)
• M49: 9,609,120 km (0.076 R)
• M50: 9,755,128 km (0.098 R)
• M51: 9,938,684 km (0.06 R)
• M52: 10,012,436 km (0.106 R)
• M53: 10,646,581 km (0.104 R)
• M54: 10,930,518 km (0.108 R)
• M55: 11,332,338 km (0.026 R)
• M56: 11,525,319 km (0.102 R)
• M57: 11,700,049 km (0.099 R)
• M58: 11,895,125 km (0.108 R)
• M59: 12,052,053 km (0.085 R)
• M60: 12,367,854 km (0.081 R)
• M61: 12,526,727 km (0.115 R)
• M62: 13,027,880 km (0.117 R)
• M63: 13,270,678 km (0.046 R)
• M64: 13,392,600 km (0.114 R)
• M65: 13,474,131 km (0.084 R)
• M66: 13,555,961 km (0.111 R)
• M67: 13,822,544 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 8.3

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.92 AU - 1.94 AU

Year: 1819 Days

Day: 8.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 18,184,915 km

• M1: 103,671 km (0.061 R)
• M2: 162,014 km (0.072 R)
• M3: 217,366 km (0.115 R)
• M4: 293,361 km (0.103 R)
• M5: 409,150 km (0.1 R)
• M6: 522,845 km (0.096 R)
• M7: 668,553 km (0.101 R)
• M8: 828,174 km (0.085 R)
• M9: 897,288 km (0.097 R)
• M10: 952,340 km (0.097 R)
• M11: 1,082,789 km (0.102 R)
• M12: 1,444,367 km (0.1 R)
• M13: 1,528,741 km (0.098 R)
• M14: 1,643,781 km (0.055 R)
• M15: 1,761,665 km (0.108 R)
• M16: 1,944,024 km (0.03 R)
• M17: 2,006,107 km (0.093 R)
• M18: 2,100,653 km (0.117 R)
• M19: 2,294,233 km (0.094 R)
• M20: 2,426,627 km (0.117 R)
• M21: 2,493,647 km (0.117 R)
• M22: 2,572,784 km (0.108 R)
• M23: 2,710,414 km (0.101 R)
• M24: 2,791,795 km (0.073 R)
• M25: 2,862,256 km (0.113 R)
• M26: 2,945,283 km (0.111 R)
• M27: 3,101,463 km (0.073 R)
• M28: 3,384,502 km (0.104 R)
• M29: 3,497,598 km (0.118 R)
• M30: 3,727,530 km (0.105 R)
• M31: 3,779,291 km (0.114 R)
• M32: 3,870,396 km (0.027 R)
• M33: 3,936,070 km (0.115 R)
• M34: 4,175,277 km (0.11 R)
• M35: 4,310,214 km (0.032 R)
• M36: 4,364,667 km (0.037 R)
• M37: 4,460,410 km (0.091 R)
• M38: 4,543,138 km (0.071 R)
• M39: 4,681,965 km (0.097 R)
• M40: 4,907,109 km (0.11 R)
• M41: 5,035,315 km (0.059 R)
• M42: 5,121,483 km (0.109 R)
• M43: 5,208,100 km (0.087 R)
• M44: 5,767,896 km (0.057 R)
• M45: 5,827,884 km (0.078 R)
• M46: 6,039,715 km (0.058 R)
• M47: 6,161,936 km (0.106 R)
• M48: 7,298,282 km (0.081 R)
• M49: 7,412,126 km (0.082 R)
• M50: 7,707,731 km (0.088 R)
• M51: 7,857,030 km (0.116 R)
• M52: 8,023,981 km (0.102 R)
• M53: 8,225,938 km (0.032 R)
• M54: 9,507,992 km (0.08 R)
• M55: 9,668,211 km (0.09 R)
• M56: 9,919,087 km (0.073 R)
• M57: 9,991,193 km (0.063 R)
• M58: 10,081,550 km (0.111 R)
• M59: 10,281,263 km (0.114 R)
• M60: 10,592,576 km (0.102 R)
• M61: 10,647,778 km (0.054 R)
• M62: 10,795,581 km (0.101 R)
• M63: 10,944,131 km (0.106 R)
• M64: 11,830,200 km (0.098 R)
• M65: 12,137,174 km (0.113 R)
• M66: 12,543,931 km (0.038 R)
• M67: 12,896,234 km (0.061 R)
• M68: 12,974,923 km (0.064 R)
• M69: 13,371,058 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 9.6

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.56 AU - 2.54 AU

Year: 1991 Days

Day: 11.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,184,915 km

• M1: 143,165 km (0.089 R)
• M2: 204,051 km (0.113 R)
• M3: 297,550 km (0.088 R)
• M4: 365,168 km (0.084 R)
• M5: 512,971 km (0.103 R)
• M6: 615,296 km (0.11 R)
• M7: 707,897 km (0.049 R)
• M8: 851,661 km (0.105 R)
• M9: 1,055,563 km (0.105 R)
• M10: 1,116,898 km (0.089 R)
• M11: 1,200,523 km (0.074 R)
• M12: 1,408,015 km (0.085 R)
• M13: 1,820,756 km (0.08 R)
• M14: 2,073,277 km (0.048 R)
• M15: 2,243,519 km (0.074 R)
• M16: 2,611,829 km (0.106 R)
• M17: 2,781,623 km (0.112 R)
• M18: 2,911,474 km (0.077 R)
• M19: 3,207,378 km (0.044 R)
• M20: 3,313,294 km (0.091 R)
• M21: 3,513,007 km (0.114 R)
• M22: 3,622,213 km (0.099 R)
• M23: 3,732,616 km (0.119 R)
• M24: 4,005,333 km (0.048 R)
• M25: 4,135,932 km (0.09 R)
• M26: 4,570,215 km (0.051 R)
• M27: 4,655,336 km (0.04 R)
• M28: 4,775,613 km (0.08 R)
• M29: 4,879,434 km (0.117 R)
• M30: 5,160,079 km (0.036 R)
• M31: 5,718,827 km (0.073 R)
• M32: 6,145,929 km (0.11 R)
• M33: 6,641,098 km (0.099 R)
• M34: 7,070,145 km (0.074 R)
• M35: 7,327,902 km (0.119 R)
• M36: 7,488,121 km (0.08 R)
• M37: 7,955,166 km (0.062 R)
• M38: 8,536,503 km (0.112 R)
• M39: 9,325,632 km (0.085 R)
• M40: 9,739,869 km (0.092 R)
• M41: 9,960,376 km (0.1 R)
• M42: 10,383,887 km (0.075 R)
• M43: 10,950,115 km (0.106 R)
• M44: 11,642,753 km (0.108 R)
• M45: 11,923,698 km (0.108 R)
• M46: 12,349,603 km (0.108 R)
• M47: 12,732,275 km (0.056 R)
• M48: 12,876,786 km (0.064 R)
• M49: 12,997,512 km (0.095 R)
• M50: 13,460,218 km (0.08 R)
• M51: 13,953,143 km (0.068 R)
• M52: 14,552,282 km (0.061 R)
• M53: 14,627,829 km (0.093 R)
• M54: 14,753,940 km (0.12 R)
• M55: 15,109,086 km (0.062 R)
• M56: 15,338,868 km (0.094 R)
• M57: 15,441,343 km (0.057 R)
• M58: 15,595,428 km (0.071 R)
• M59: 15,775,993 km (0.09 R)
• M60: 15,879,365 km (0.077 R)
• M61: 15,983,037 km (0.104 R)
• M62: 16,662,510 km (0.106 R)
• M63: 16,794,306 km (0.084 R)
• M64: 17,005,837 km (0.062 R)
• M65: 17,271,523 km (0.097 R)
• M66: 17,699,373 km (0.115 R)
• M67: 17,806,934 km (0.098 R)
• M68: 18,103,736 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit