🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.6

Radius: 11.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.85 AU - 0.89 AU

Year: 541 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 22,804,105 km

• M1: 148,551 km (0.102 R)
• M2: 227,987 km (0.095 R)
• M3: 372,200 km (0.09 R)
• M4: 447,298 km (0.109 R)
• M5: 591,510 km (0.104 R)
• M6: 675,883 km (0.11 R)
• M7: 765,044 km (0.085 R)
• M8: 876,793 km (0.082 R)
• M9: 1,019,958 km (0.11 R)
• M10: 1,111,213 km (0.056 R)
• M11: 1,188,555 km (0.096 R)
• M12: 1,345,184 km (0.056 R)
• M13: 1,428,061 km (0.035 R)
• M14: 1,520,214 km (0.052 R)
• M15: 1,595,461 km (0.041 R)
• M16: 1,761,665 km (0.082 R)
• M17: 1,865,186 km (0.077 R)
• M18: 1,962,425 km (0.1 R)
• M19: 2,099,157 km (0.052 R)
• M20: 2,277,927 km (0.027 R)
• M21: 2,413,163 km (0.095 R)
• M22: 2,488,561 km (0.046 R)
• M23: 2,627,986 km (0.063 R)
• M24: 2,705,627 km (0.112 R)
• M25: 2,905,490 km (0.09 R)
• M26: 3,000,036 km (0.088 R)
• M27: 3,168,184 km (0.062 R)
• M28: 3,265,722 km (0.104 R)
• M29: 3,409,036 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 10.8

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.79 AU - 2.13 AU

Year: 1830 Days

Day: 5.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,804,105 km

• M1: 145,559 km (0.113 R)
• M2: 220,208 km (0.118 R)
• M3: 326,423 km (0.068 R)
• M4: 490,681 km (0.078 R)
• M5: 602,730 km (0.051 R)
• M6: 756,516 km (0.105 R)
• M7: 950,395 km (0.098 R)
• M8: 1,132,755 km (0.05 R)
• M9: 1,307,037 km (0.083 R)
• M10: 1,418,038 km (0.103 R)
• M11: 1,693,298 km (0.07 R)
• M12: 1,803,851 km (0.109 R)
• M13: 1,985,912 km (0.11 R)
• M14: 2,102,748 km (0.049 R)
• M15: 2,555,580 km (0.104 R)
• M16: 2,709,068 km (0.052 R)
• M17: 2,839,218 km (0.073 R)
• M18: 2,931,669 km (0.085 R)
• M19: 3,201,394 km (0.054 R)
• M20: 3,283,972 km (0.115 R)
• M21: 3,955,069 km (0.113 R)
• M22: 4,103,320 km (0.093 R)
• M23: 4,193,228 km (0.046 R)
• M24: 4,313,954 km (0.079 R)
• M25: 4,574,703 km (0.112 R)
• M26: 4,761,850 km (0.078 R)
• M27: 5,095,603 km (0.063 R)
• M28: 5,257,168 km (0.108 R)
• M29: 5,668,563 km (0.102 R)
• M30: 5,819,357 km (0.09 R)
• M31: 5,988,403 km (0.076 R)
• M32: 6,073,524 km (0.077 R)
• M33: 6,176,148 km (0.102 R)
• M34: 6,244,963 km (0.109 R)
• M35: 6,383,341 km (0.117 R)
• M36: 6,592,778 km (0.102 R)
• M37: 7,289,156 km (0.055 R)
• M38: 7,380,112 km (0.092 R)
• M39: 7,655,372 km (0.107 R)
• M40: 7,766,523 km (0.103 R)
• M41: 7,840,873 km (0.074 R)
• M42: 8,329,909 km (0.099 R)
• M43: 8,425,053 km (0.085 R)
• M44: 8,501,497 km (0.111 R)
• M45: 8,828,818 km (0.09 R)
• M46: 9,023,295 km (0.05 R)
• M47: 9,735,231 km (0.103 R)
• M48: 10,118,351 km (0.099 R)
• M49: 10,733,198 km (0.052 R)
• M50: 10,857,664 km (0.049 R)
• M51: 11,003,522 km (0.097 R)
• M52: 11,087,147 km (0.108 R)
• M53: 11,297,033 km (0.119 R)
• M54: 11,508,415 km (0.061 R)
• M55: 12,063,871 km (0.112 R)
• M56: 12,366,508 km (0.088 R)
• M57: 12,737,511 km (0.109 R)
• M58: 12,913,438 km (0.099 R)
• M59: 13,178,675 km (0.092 R)
• M60: 13,311,967 km (0.062 R)
• M61: 13,490,437 km (0.064 R)
• M62: 13,692,244 km (0.104 R)
• M63: 13,849,920 km (0.111 R)
• M64: 14,098,702 km (0.079 R)
• M65: 15,062,710 km (0.113 R)
• M66: 15,178,798 km (0.107 R)
• M67: 15,693,565 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 11.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.4 AU - 3 AU

Year: 2959 Days

Day: 10 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 22,804,105 km

• M1: 150,944 km (0.068 R)
• M2: 315,203 km (0.115 R)
• M3: 479,611 km (0.055 R)
• M4: 556,504 km (0.032 R)
• M5: 638,633 km (0.103 R)
• M6: 741,856 km (0.061 R)
• M7: 1,255,126 km (0.109 R)
• M8: 1,388,567 km (0.064 R)
• M9: 1,559,857 km (0.105 R)
• M10: 1,692,850 km (0.061 R)
• M11: 1,795,324 km (0.096 R)
• M12: 1,911,711 km (0.106 R)
• M13: 2,415,407 km (0.049 R)
• M14: 2,891,278 km (0.099 R)
• M15: 3,367,598 km (0.083 R)
• M16: 3,512,408 km (0.102 R)
• M17: 3,674,124 km (0.115 R)
• M18: 3,778,393 km (0.073 R)
• M19: 3,883,710 km (0.11 R)
• M20: 4,236,462 km (0.075 R)
• M21: 4,472,228 km (0.108 R)
• M22: 4,858,490 km (0.081 R)
• M23: 5,072,265 km (0.079 R)
• M24: 5,205,408 km (0.064 R)
• M25: 5,289,182 km (0.096 R)
• M26: 5,749,645 km (0.107 R)
• M27: 5,940,831 km (0.054 R)
• M28: 6,222,972 km (0.087 R)
• M29: 6,636,162 km (0.102 R)
• M30: 6,727,117 km (0.115 R)
• M31: 6,836,922 km (0.093 R)
• M32: 7,394,772 km (0.034 R)
• M33: 7,584,014 km (0.076 R)
• M34: 8,219,805 km (0.077 R)
• M35: 8,317,791 km (0.119 R)
• M36: 8,593,799 km (0.116 R)
• M37: 8,772,868 km (0.119 R)
• M38: 8,872,949 km (0.072 R)
• M39: 9,155,090 km (0.085 R)
• M40: 9,852,516 km (0.108 R)
• M41: 10,102,793 km (0.097 R)
• M42: 10,673,658 km (0.099 R)
• M43: 10,844,798 km (0.109 R)
• M44: 10,930,817 km (0.088 R)
• M45: 11,320,220 km (0.048 R)
• M46: 11,451,119 km (0.114 R)
• M47: 12,179,810 km (0.112 R)
• M48: 12,358,729 km (0.104 R)
• M49: 12,448,637 km (0.076 R)
• M50: 12,651,342 km (0.05 R)
• M51: 13,358,491 km (0.102 R)
• M52: 13,473,682 km (0.05 R)
• M53: 13,589,321 km (0.085 R)
• M54: 14,031,532 km (0.074 R)
• M55: 14,242,615 km (0.08 R)
• M56: 14,360,498 km (0.079 R)
• M57: 14,739,429 km (0.116 R)
• M58: 14,858,659 km (0.066 R)
• M59: 15,217,843 km (0.086 R)
• M60: 15,434,910 km (0.095 R)
• M61: 15,531,550 km (0.079 R)
• M62: 15,871,885 km (0.095 R)
• M63: 16,141,012 km (0.113 R)
• M64: 16,436,168 km (0.092 R)
• M65: 16,559,736 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.1

Radius: 10.2

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.88 AU - 4.08 AU

Year: 5295 Days

Day: 11.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,804,105 km

• M1: 132,544 km (0.11 R)
• M2: 350,508 km (0.087 R)
• M3: 435,479 km (0.075 R)
• M4: 620,831 km (0.049 R)
• M5: 698,772 km (0.085 R)
• M6: 769,980 km (0.114 R)
• M7: 920,625 km (0.063 R)
• M8: 999,763 km (0.053 R)
• M9: 1,276,818 km (0.11 R)
• M10: 1,716,336 km (0.111 R)
• M11: 1,873,115 km (0.112 R)
• M12: 1,990,100 km (0.106 R)
• M13: 2,064,600 km (0.078 R)
• M14: 2,293,635 km (0.112 R)
• M15: 2,419,147 km (0.103 R)
• M16: 2,579,516 km (0.081 R)
• M17: 3,081,417 km (0.063 R)
• M18: 3,237,896 km (0.093 R)
• M19: 3,432,972 km (0.083 R)
• M20: 3,723,491 km (0.116 R)
• M21: 4,116,933 km (0.106 R)
• M22: 4,289,719 km (0.086 R)
• M23: 4,563,333 km (0.105 R)
• M24: 5,106,972 km (0.107 R)
• M25: 6,036,723 km (0.075 R)
• M26: 6,343,548 km (0.106 R)
• M27: 6,476,541 km (0.116 R)
• M28: 6,655,460 km (0.078 R)
• M29: 6,745,518 km (0.113 R)
• M30: 6,858,614 km (0.114 R)
• M31: 7,155,715 km (0.104 R)
• M32: 7,224,979 km (0.101 R)
• M33: 7,786,420 km (0.058 R)
• M34: 7,881,414 km (0.066 R)
• M35: 8,926,355 km (0.1 R)
• M36: 9,477,773 km (0.082 R)
• M37: 9,706,508 km (0.114 R)
• M38: 10,403,934 km (0.077 R)
• M39: 10,587,341 km (0.044 R)
• M40: 11,063,959 km (0.108 R)
• M41: 11,170,922 km (0.044 R)
• M42: 11,358,667 km (0.034 R)
• M43: 11,846,655 km (0.087 R)
• M44: 12,175,771 km (0.048 R)
• M45: 12,286,024 km (0.086 R)
• M46: 12,507,878 km (0.112 R)
• M47: 12,647,154 km (0.063 R)
• M48: 12,870,952 km (0.085 R)
• M49: 12,955,325 km (0.096 R)
• M50: 13,124,520 km (0.083 R)
• M51: 13,237,616 km (0.051 R)
• M52: 13,322,738 km (0.094 R)
• M53: 13,493,578 km (0.101 R)
• M54: 13,693,740 km (0.043 R)
• M55: 14,096,907 km (0.081 R)
• M56: 14,300,060 km (0.067 R)
• M57: 14,474,791 km (0.119 R)
• M58: 15,062,860 km (0.106 R)
• M59: 15,181,342 km (0.086 R)
• M60: 16,110,643 km (0.061 R)
• M61: 16,597,435 km (0.102 R)
• M62: 17,150,797 km (0.1 R)
• M63: 17,243,698 km (0.053 R)
• M64: 17,647,911 km (0.054 R)
• M65: 18,465,613 km (0.086 R)
• M66: 19,199,391 km (0.105 R)
• M67: 20,203,342 km (0.112 R)
• M68: 20,465,138 km (0.106 R)
• M69: 20,563,723 km (0.05 R)
• M70: 21,290,769 km (0.076 R)
• M71: 21,590,563 km (0.114 R)
• M72: 21,690,943 km (0.049 R)
• M73: 21,757,814 km (0.082 R)
• M74: 21,891,853 km (0.093 R)
• M75: 22,228,299 km (0.113 R)
• M76: 22,668,117 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit