🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.5

Radius: 14.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.64 AU - 0.88 AU

Year: 428 Days

Day: 10.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,288,798 km

• M1: 188,045 km (0.034 R)
• M2: 285,433 km (0.029 R)
• M3: 525,537 km (0.096 R)
• M4: 652,696 km (0.082 R)
• M5: 750,383 km (0.032 R)
• M6: 876,195 km (0.111 R)
• M7: 982,858 km (0.082 R)
• M8: 1,114,803 km (0.071 R)
• M9: 1,227,750 km (0.078 R)
• M10: 1,331,571 km (0.056 R)
• M11: 1,429,707 km (0.102 R)
• M12: 1,553,723 km (0.063 R)
• M13: 1,691,204 km (0.074 R)
• M14: 1,842,896 km (0.088 R)
• M15: 1,948,512 km (0.101 R)
• M16: 2,061,309 km (0.04 R)
• M17: 2,213,600 km (0.088 R)
• M18: 2,358,859 km (0.091 R)
• M19: 2,474,199 km (0.048 R)
• M20: 2,574,579 km (0.093 R)
• M21: 2,739,287 km (0.101 R)
• M22: 2,837,572 km (0.048 R)
• M23: 2,960,691 km (0.025 R)
• M24: 3,103,557 km (0.054 R)
• M25: 3,200,198 km (0.118 R)
• M26: 3,440,003 km (0.107 R)
• M27: 3,571,649 km (0.08 R)
• M28: 3,737,104 km (0.07 R)
• M29: 3,924,551 km (0.088 R)
• M30: 4,102,123 km (0.08 R)
• M31: 4,275,507 km (0.063 R)
• M32: 4,390,249 km (0.098 R)
• M33: 4,506,187 km (0.101 R)
• M34: 4,726,994 km (0.053 R)
• M35: 4,852,805 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 12.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.09 AU - 1.57 AU

Year: 990 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,288,798 km

• M1: 160,668 km (0.075 R)
• M2: 256,860 km (0.119 R)
• M3: 429,645 km (0.059 R)
• M4: 597,045 km (0.105 R)
• M5: 715,078 km (0.112 R)
• M6: 916,736 km (0.116 R)
• M7: 1,051,523 km (0.106 R)
• M8: 1,395,299 km (0.094 R)
• M9: 1,552,826 km (0.085 R)
• M10: 1,722,919 km (0.073 R)
• M11: 1,820,307 km (0.115 R)
• M12: 1,973,196 km (0.094 R)
• M13: 2,068,490 km (0.047 R)
• M14: 2,407,329 km (0.1 R)
• M15: 2,605,845 km (0.065 R)
• M16: 2,703,383 km (0.055 R)
• M17: 2,832,785 km (0.048 R)
• M18: 2,995,697 km (0.105 R)
• M19: 3,153,822 km (0.105 R)
• M20: 3,371,637 km (0.048 R)
• M21: 3,536,344 km (0.067 R)
• M22: 3,856,633 km (0.1 R)
• M23: 3,942,502 km (0.096 R)
• M24: 4,090,006 km (0.08 R)
• M25: 4,177,670 km (0.12 R)
• M26: 4,310,363 km (0.053 R)
• M27: 4,435,427 km (0.099 R)
• M28: 4,516,509 km (0.106 R)
• M29: 4,661,918 km (0.098 R)
• M30: 4,753,622 km (0.118 R)
• M31: 4,883,024 km (0.117 R)
• M32: 5,041,747 km (0.087 R)
• M33: 5,192,692 km (0.115 R)
• M34: 5,383,579 km (0.118 R)
• M35: 5,537,964 km (0.03 R)
• M36: 5,644,926 km (0.094 R)
• M37: 5,782,107 km (0.077 R)
• M38: 5,960,129 km (0.106 R)
• M39: 6,180,187 km (0.088 R)
• M40: 6,423,433 km (0.042 R)
• M41: 7,129,685 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.4

Radius: 11.6

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.33 AU - 1.79 AU

Year: 1258 Days

Day: 9.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 72,288,798 km

• M1: 163,660 km (0.066 R)
• M2: 456,124 km (0.107 R)
• M3: 707,000 km (0.109 R)
• M4: 791,223 km (0.098 R)
• M5: 940,223 km (0.09 R)
• M6: 1,148,612 km (0.09 R)
• M7: 1,508,695 km (0.087 R)
• M8: 1,630,168 km (0.116 R)
• M9: 1,873,564 km (0.08 R)
• M10: 2,056,223 km (0.088 R)
• M11: 2,191,908 km (0.116 R)
• M12: 2,352,127 km (0.034 R)
• M13: 2,428,422 km (0.113 R)
• M14: 2,707,422 km (0.05 R)
• M15: 2,822,014 km (0.079 R)
• M16: 2,926,583 km (0.054 R)
• M17: 3,044,317 km (0.033 R)
• M18: 3,163,546 km (0.085 R)
• M19: 3,296,688 km (0.116 R)
• M20: 3,419,359 km (0.087 R)
• M21: 3,644,055 km (0.07 R)
• M22: 3,732,766 km (0.111 R)
• M23: 4,042,434 km (0.11 R)
• M24: 4,147,601 km (0.061 R)
• M25: 4,253,666 km (0.112 R)
• M26: 4,333,701 km (0.05 R)
• M27: 4,618,236 km (0.073 R)
• M28: 4,880,930 km (0.1 R)
• M29: 5,063,589 km (0.094 R)
• M30: 5,772,234 km (0.092 R)
• M31: 6,010,543 km (0.11 R)
• M32: 6,221,626 km (0.091 R)
• M33: 6,358,657 km (0.093 R)
• M34: 6,496,587 km (0.117 R)
• M35: 6,651,121 km (0.104 R)
• M36: 6,822,560 km (0.112 R)
• M37: 7,169,927 km (0.063 R)
• M38: 7,474,508 km (0.107 R)
• M39: 7,555,440 km (0.067 R)
• M40: 8,030,264 km (0.066 R)
• M41: 8,129,747 km (0.082 R)
• M42: 8,514,961 km (0.112 R)
• M43: 8,752,373 km (0.095 R)
• M44: 8,957,472 km (0.119 R)
• M45: 9,095,251 km (0.101 R)
• M46: 9,268,336 km (0.066 R)
• M47: 9,565,138 km (0.089 R)
• M48: 9,741,215 km (0.069 R)
• M49: 9,865,232 km (0.105 R)
• M50: 10,043,103 km (0.097 R)
• M51: 10,168,317 km (0.093 R)
• M52: 10,276,027 km (0.043 R)
• M53: 10,967,169 km (0.089 R)
• M54: 11,244,075 km (0.103 R)
• M55: 12,489,926 km (0.086 R)
• M56: 12,663,310 km (0.094 R)
• M57: 12,798,547 km (0.1 R)
• M58: 13,031,770 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.7

Radius: 14.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.69 AU - 5.27 AU

Year: 7176 Days

Day: 5.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 72,288,798 km

• M1: 375,939 km (0.065 R)
• M2: 502,798 km (0.12 R)
• M3: 1,232,387 km (0.064 R)
• M4: 1,366,577 km (0.095 R)
• M5: 1,677,441 km (0.104 R)
• M6: 1,813,874 km (0.081 R)
• M7: 2,142,391 km (0.088 R)
• M8: 2,382,496 km (0.103 R)
• M9: 2,775,788 km (0.084 R)
• M10: 2,922,394 km (0.117 R)
• M11: 3,021,727 km (0.113 R)
• M12: 3,361,165 km (0.063 R)
• M13: 3,553,249 km (0.05 R)
• M14: 3,857,231 km (0.034 R)
• M15: 4,077,140 km (0.118 R)
• M16: 4,207,291 km (0.092 R)
• M17: 4,395,784 km (0.078 R)
• M18: 4,645,014 km (0.077 R)
• M19: 5,238,169 km (0.04 R)
• M20: 5,461,669 km (0.03 R)
• M21: 5,647,020 km (0.077 R)
• M22: 6,045,100 km (0.119 R)
• M23: 6,452,455 km (0.094 R)
• M24: 6,913,067 km (0.105 R)
• M25: 7,589,848 km (0.068 R)
• M26: 7,704,739 km (0.102 R)
• M27: 7,820,229 km (0.094 R)
• M28: 8,076,340 km (0.026 R)
• M29: 8,193,625 km (0.109 R)
• M30: 8,477,562 km (0.109 R)
• M31: 8,668,598 km (0.109 R)
• M32: 9,201,615 km (0.026 R)
• M33: 9,472,088 km (0.09 R)
• M34: 9,845,185 km (0.042 R)
• M35: 9,970,698 km (0.111 R)
• M36: 10,096,659 km (0.089 R)
• M37: 11,019,529 km (0.111 R)
• M38: 11,544,019 km (0.082 R)
• M39: 11,942,697 km (0.117 R)
• M40: 12,292,008 km (0.099 R)
• M41: 12,454,322 km (0.095 R)
• M42: 13,221,310 km (0.088 R)
• M43: 14,144,927 km (0.103 R)
• M44: 14,315,020 km (0.093 R)
• M45: 14,514,434 km (0.082 R)
• M46: 14,686,173 km (0.076 R)
• M47: 14,829,637 km (0.093 R)
• M48: 15,496,245 km (0.113 R)
• M49: 15,759,687 km (0.111 R)
• M50: 15,936,212 km (0.077 R)
• M51: 16,858,483 km (0.082 R)
• M52: 17,220,061 km (0.109 R)
• M53: 17,706,404 km (0.111 R)
• M54: 18,413,254 km (0.117 R)
• M55: 18,568,237 km (0.103 R)
• M56: 19,129,529 km (0.082 R)
• M57: 19,506,814 km (0.114 R)
• M58: 19,664,790 km (0.113 R)
• M59: 19,950,073 km (0.082 R)
• M60: 20,172,974 km (0.101 R)
• M61: 20,428,786 km (0.051 R)
• M62: 20,814,449 km (0.12 R)
• M63: 21,040,492 km (0.095 R)
• M64: 21,202,506 km (0.11 R)
• M65: 21,985,950 km (0.077 R)
• M66: 22,117,447 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.9

Radius: 3

Gravity: 52.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.43 AU - 10.73 AU

Year: 22220 Days

Day: 22.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,288,798 km

• M1: 170,093 km (0.118 R)
• M2: 226,491 km (0.115 R)
• M3: 615,296 km (0.049 R)
• M4: 1,152,652 km (0.11 R)
• M5: 1,346,830 km (0.112 R)
• M6: 1,521,261 km (0.107 R)
• M7: 1,611,319 km (0.064 R)
• M8: 1,641,687 km (0.094 R)
• M9: 2,152,863 km (0.109 R)
• M10: 2,220,032 km (0.072 R)
• M11: 2,781,772 km (0.107 R)
• M12: 3,003,327 km (0.116 R)
• M13: 3,040,726 km (0.098 R)
• M14: 3,116,124 km (0.088 R)
• M15: 6,211,004 km (0.049 R)
• M16: 6,451,259 km (0.091 R)
• M17: 6,743,573 km (0.114 R)
• M18: 7,089,892 km (0.096 R)
• M19: 7,799,883 km (0.09 R)
• M20: 8,479,207 km (0.088 R)
• M21: 8,638,679 km (0.108 R)
• M22: 8,906,608 km (0.104 R)
• M23: 8,960,613 km (0.084 R)
• M24: 9,231,834 km (0.12 R)
• M25: 10,627,732 km (0.091 R)
• M26: 12,267,325 km (0.113 R)
• M27: 12,447,740 km (0.11 R)
• M28: 13,609,666 km (0.085 R)
• M29: 15,190,617 km (0.12 R)
• M30: 15,643,599 km (0.115 R)
• M31: 16,430,484 km (0.077 R)
• M32: 16,496,606 km (0.09 R)
• M33: 16,761,993 km (0.09 R)
• M34: 17,162,915 km (0.096 R)
• M35: 17,431,892 km (0.083 R)
• M36: 17,499,361 km (0.056 R)
• M37: 17,905,968 km (0.039 R)
• M38: 20,126,449 km (0.083 R)
• M39: 23,243,620 km (0.03 R)
• M40: 24,971,475 km (0.068 R)
• M41: 26,352,263 km (0.117 R)
• M42: 27,836,424 km (0.098 R)
• M43: 28,389,936 km (0.089 R)
• M44: 28,548,809 km (0.116 R)
• M45: 30,234,328 km (0.084 R)
• M46: 30,477,724 km (0.095 R)
• M47: 30,640,337 km (0.088 R)
• M48: 32,365,499 km (0.112 R)
• M49: 32,697,607 km (0.052 R)
• M50: 33,449,037 km (0.071 R)
• M51: 36,166,482 km (0.093 R)
• M52: 36,943,344 km (0.074 R)
• M53: 37,638,675 km (0.093 R)
• M54: 38,513,673 km (0.111 R)
• M55: 39,838,960 km (0.11 R)
• M56: 41,358,725 km (0.106 R)
• M57: 41,719,106 km (0.105 R)
• M58: 43,627,975 km (0.054 R)
• M59: 45,194,115 km (0.106 R)
• M60: 46,030,517 km (0.073 R)
• M61: 46,778,506 km (0.113 R)
• M62: 47,247,944 km (0.066 R)
• M63: 47,907,671 km (0.075 R)
• M64: 49,809,658 km (0.088 R)
• M65: 52,416,252 km (0.116 R)
• M66: 53,001,478 km (0.113 R)
• M67: 53,197,152 km (0.074 R)
• M68: 54,080,079 km (0.108 R)
• M69: 54,375,535 km (0.11 R)
• M70: 54,967,942 km (0.074 R)
• M71: 55,066,827 km (0.118 R)
• M72: 56,657,950 km (0.066 R)
• M73: 57,760,635 km (0.114 R)
• M74: 58,465,989 km (0.117 R)
• M75: 61,315,978 km (0.102 R)
• M76: 63,171,740 km (0.12 R)
• M77: 64,627,776 km (0.099 R)
• M78: 65,150,471 km (0.071 R)
• M79: 67,043,931 km (0.104 R)
• M80: 67,785,039 km (0.078 R)
• M81: 68,103,533 km (0.084 R)
• M82: 71,207,689 km (0.04 R)
• M83: 71,531,419 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 10,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit