🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.5 AU - 0.8 AU

Year: 338 Days

Day: 12.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,822,649 km

• M1: 689,497 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.66 AU - 0.94 AU

Year: 462 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,822,649 km

• M1: 112,647 km (0.108 R)
• M2: 179,667 km (0.112 R)
• M3: 252,970 km (0.082 R)
• M4: 340,634 km (0.047 R)
• M5: 409,150 km (0.082 R)
• M6: 520,002 km (0.08 R)
• M7: 582,534 km (0.117 R)
• M8: 639,830 km (0.081 R)
• M9: 707,748 km (0.086 R)
• M10: 784,790 km (0.052 R)
• M11: 842,386 km (0.079 R)
• M12: 981,212 km (0.102 R)
• M13: 1,097,899 km (0.099 R)
• M14: 1,160,580 km (0.07 R)
• M15: 1,216,679 km (0.098 R)
• M16: 1,284,447 km (0.095 R)
• M17: 1,366,876 km (0.114 R)
• M18: 1,503,758 km (0.074 R)
• M19: 1,587,981 km (0.106 R)
• M20: 1,682,677 km (0.093 R)
• M21: 1,797,119 km (0.1 R)
• M22: 1,862,793 km (0.109 R)
• M23: 1,950,607 km (0.114 R)
• M24: 2,039,917 km (0.067 R)
• M25: 2,108,582 km (0.086 R)
• M26: 2,174,854 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904

Radius: 11.3

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.77 AU - 1.05 AU

Year: 561 Days

Day: 15 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,822,649 km

• M1: 143,165 km (0.096 R)
• M2: 274,512 km (0.09 R)
• M3: 372,499 km (0.07 R)
• M4: 446,998 km (0.115 R)
• M5: 519,703 km (0.077 R)
• M6: 606,320 km (0.109 R)
• M7: 756,816 km (0.028 R)
• M8: 862,881 km (0.045 R)
• M9: 1,142,778 km (0.044 R)
• M10: 1,224,758 km (0.029 R)
• M11: 1,308,981 km (0.061 R)
• M12: 1,420,133 km (0.078 R)
• M13: 1,541,157 km (0.085 R)
• M14: 1,632,711 km (0.066 R)
• M15: 1,705,865 km (0.055 R)
• M16: 1,780,215 km (0.059 R)
• M17: 1,953,449 km (0.096 R)
• M18: 2,074,623 km (0.093 R)
• M19: 2,399,849 km (0.101 R)
• M20: 2,584,154 km (0.115 R)
• M21: 2,670,322 km (0.086 R)
• M22: 2,741,531 km (0.081 R)
• M23: 2,821,416 km (0.034 R)
• M24: 2,910,127 km (0.119 R)
• M25: 3,300,129 km (0.107 R)
• M26: 3,410,981 km (0.105 R)
• M27: 3,505,826 km (0.074 R)
• M28: 3,583,916 km (0.074 R)
• M29: 3,920,811 km (0.082 R)
• M30: 4,056,645 km (0.09 R)
• M31: 4,221,652 km (0.067 R)
• M32: 4,558,546 km (0.117 R)
• M33: 4,663,265 km (0.11 R)
• M34: 4,855,648 km (0.095 R)
• M35: 4,952,886 km (0.075 R)
• M36: 5,129,561 km (0.051 R)
• M37: 5,228,595 km (0.101 R)
• M38: 5,590,472 km (0.098 R)
• M39: 5,764,305 km (0.109 R)
• M40: 5,857,056 km (0.107 R)
• M41: 6,370,625 km (0.079 R)
• M42: 6,681,490 km (0.1 R)
• M43: 6,822,411 km (0.1 R)
• M44: 6,953,459 km (0.098 R)
• M45: 7,184,737 km (0.095 R)
• M46: 7,329,248 km (0.026 R)
• M47: 7,429,778 km (0.069 R)
• M48: 7,564,716 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 10.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.02 AU - 1.32 AU

Year: 817 Days

Day: 10.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 28,822,649 km

• M1: 136,134 km (0.106 R)
• M2: 220,507 km (0.08 R)
• M3: 297,700 km (0.054 R)
• M4: 386,411 km (0.081 R)
• M5: 456,124 km (0.1 R)
• M6: 594,203 km (0.077 R)
• M7: 687,402 km (0.101 R)
• M8: 766,839 km (0.097 R)
• M9: 835,055 km (0.07 R)
• M10: 936,333 km (0.119 R)
• M11: 1,042,099 km (0.097 R)
• M12: 1,146,518 km (0.063 R)
• M13: 1,214,436 km (0.051 R)
• M14: 1,348,475 km (0.037 R)
• M15: 1,463,217 km (0.11 R)
• M16: 1,562,550 km (0.118 R)
• M17: 1,644,829 km (0.114 R)
• M18: 1,728,753 km (0.081 R)
• M19: 1,928,017 km (0.079 R)
• M20: 2,135,061 km (0.091 R)
• M21: 2,334,924 km (0.103 R)
• M22: 2,776,237 km (0.046 R)
• M23: 2,987,021 km (0.063 R)
• M24: 3,058,528 km (0.088 R)
• M25: 3,138,563 km (0.086 R)
• M26: 3,441,050 km (0.034 R)
• M27: 3,600,073 km (0.113 R)
• M28: 3,882,214 km (0.09 R)
• M29: 3,986,484 km (0.112 R)
• M30: 4,224,943 km (0.117 R)
• M31: 4,650,998 km (0.083 R)
• M32: 4,771,274 km (0.078 R)
• M33: 5,062,542 km (0.09 R)
• M34: 5,148,112 km (0.108 R)
• M35: 5,224,706 km (0.09 R)
• M36: 5,320,897 km (0.056 R)
• M37: 5,446,858 km (0.057 R)
• M38: 5,642,532 km (0.059 R)
• M39: 5,751,141 km (0.054 R)
• M40: 5,850,623 km (0.101 R)
• M41: 5,920,485 km (0.12 R)
• M42: 5,990,647 km (0.096 R)
• M43: 6,192,753 km (0.102 R)
• M44: 6,304,952 km (0.105 R)
• M45: 6,417,749 km (0.056 R)
• M46: 6,635,114 km (0.109 R)
• M47: 6,833,780 km (0.104 R)
• M48: 6,907,382 km (0.098 R)
• M49: 7,076,877 km (0.092 R)
• M50: 7,162,148 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 14.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.98 AU - 2.62 AU

Year: 2252 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,822,649 km

• M1: 186,848 km (0.086 R)
• M2: 278,102 km (0.096 R)
• M3: 425,756 km (0.078 R)
• M4: 605,123 km (0.073 R)
• M5: 698,772 km (0.102 R)
• M6: 1,040,752 km (0.089 R)
• M7: 1,185,414 km (0.045 R)
• M8: 1,289,085 km (0.112 R)
• M9: 1,406,070 km (0.113 R)
• M10: 1,496,278 km (0.108 R)
• M11: 1,651,261 km (0.107 R)
• M12: 1,977,983 km (0.032 R)
• M13: 2,184,279 km (0.1 R)
• M14: 2,519,527 km (0.108 R)
• M15: 2,706,225 km (0.103 R)
• M16: 3,119,864 km (0.104 R)
• M17: 3,280,382 km (0.065 R)
• M18: 3,429,980 km (0.072 R)
• M19: 3,863,814 km (0.096 R)
• M20: 4,285,829 km (0.082 R)
• M21: 4,374,990 km (0.077 R)
• M22: 4,509,927 km (0.117 R)
• M23: 5,001,356 km (0.029 R)
• M24: 5,158,434 km (0.081 R)
• M25: 5,381,185 km (0.084 R)
• M26: 5,885,779 km (0.076 R)
• M27: 6,202,777 km (0.101 R)
• M28: 6,388,727 km (0.115 R)
• M29: 6,697,347 km (0.027 R)
• M30: 6,801,168 km (0.083 R)
• M31: 6,975,749 km (0.041 R)
• M32: 7,134,023 km (0.106 R)
• M33: 7,275,692 km (0.101 R)
• M34: 7,490,066 km (0.077 R)
• M35: 7,797,340 km (0.098 R)
• M36: 8,072,002 km (0.119 R)
• M37: 8,182,704 km (0.076 R)
• M38: 8,331,105 km (0.081 R)
• M39: 8,630,750 km (0.083 R)
• M40: 8,914,986 km (0.079 R)
• M41: 9,183,065 km (0.112 R)
• M42: 9,337,450 km (0.083 R)
• M43: 9,551,076 km (0.069 R)
• M44: 9,727,153 km (0.104 R)
• M45: 9,904,277 km (0.117 R)
• M46: 10,022,908 km (0.114 R)
• M47: 10,361,897 km (0.095 R)
• M48: 10,522,714 km (0.059 R)
• M49: 10,664,084 km (0.069 R)
• M50: 10,806,053 km (0.096 R)
• M51: 11,339,070 km (0.033 R)
• M52: 11,671,476 km (0.094 R)
• M53: 12,409,742 km (0.101 R)
• M54: 12,537,798 km (0.118 R)
• M55: 12,709,237 km (0.059 R)
• M56: 12,816,798 km (0.078 R)
• M57: 13,228,341 km (0.096 R)
• M58: 13,381,081 km (0.078 R)
• M59: 13,953,442 km (0.096 R)
• M60: 14,198,035 km (0.094 R)
• M61: 14,309,635 km (0.112 R)
• M62: 14,444,123 km (0.089 R)
• M63: 14,714,147 km (0.083 R)
• M64: 14,827,094 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 10

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.23 AU - 4.39 AU

Year: 5777 Days

Day: 10.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,822,649 km

• M1: 166,951 km (0.082 R)
• M2: 258,804 km (0.062 R)
• M3: 328,667 km (0.102 R)
• M4: 407,505 km (0.076 R)
• M5: 667,356 km (0.055 R)
• M6: 749,485 km (0.087 R)
• M7: 873,502 km (0.082 R)
• M8: 938,278 km (0.095 R)
• M9: 1,031,926 km (0.083 R)
• M10: 1,228,947 km (0.106 R)
• M11: 1,407,866 km (0.12 R)
• M12: 1,547,889 km (0.076 R)
• M13: 1,692,550 km (0.109 R)
• M14: 1,892,563 km (0.058 R)
• M15: 2,135,958 km (0.066 R)
• M16: 2,297,674 km (0.088 R)
• M17: 2,925,686 km (0.071 R)
• M18: 3,289,956 km (0.098 R)
• M19: 3,498,645 km (0.087 R)
• M20: 3,733,215 km (0.099 R)
• M21: 4,128,303 km (0.093 R)
• M22: 4,376,336 km (0.112 R)
• M23: 4,887,213 km (0.091 R)
• M24: 5,077,651 km (0.099 R)
• M25: 5,688,758 km (0.113 R)
• M26: 6,092,224 km (0.096 R)
• M27: 6,374,964 km (0.111 R)
• M28: 6,741,030 km (0.076 R)
• M29: 7,006,715 km (0.105 R)
• M30: 7,087,050 km (0.108 R)
• M31: 7,330,146 km (0.093 R)
• M32: 8,103,717 km (0.066 R)
• M33: 8,701,061 km (0.097 R)
• M34: 8,845,273 km (0.115 R)
• M35: 9,136,241 km (0.112 R)
• M36: 9,341,938 km (0.096 R)
• M37: 9,787,590 km (0.083 R)
• M38: 10,885,639 km (0.092 R)
• M39: 11,197,550 km (0.079 R)
• M40: 11,354,478 km (0.109 R)
• M41: 11,544,019 km (0.053 R)
• M42: 11,670,878 km (0.094 R)
• M43: 11,734,457 km (0.114 R)
• M44: 12,183,101 km (0.034 R)
• M45: 12,539,443 km (0.091 R)
• M46: 12,669,892 km (0.112 R)
• M47: 12,768,029 km (0.119 R)
• M48: 12,997,961 km (0.106 R)
• M49: 13,096,994 km (0.112 R)
• M50: 13,796,963 km (0.055 R)
• M51: 13,864,282 km (0.109 R)
• M52: 14,202,373 km (0.103 R)
• M53: 15,511,953 km (0.112 R)
• M54: 15,652,126 km (0.104 R)
• M55: 15,757,443 km (0.111 R)
• M56: 15,863,059 km (0.065 R)
• M57: 16,181,254 km (0.11 R)
• M58: 17,584,332 km (0.07 R)
• M59: 17,950,398 km (0.115 R)
• M60: 18,839,009 km (0.086 R)
• M61: 18,913,808 km (0.117 R)
• M62: 20,008,117 km (0.113 R)
• M63: 20,428,636 km (0.098 R)
• M64: 20,659,167 km (0.1 R)
• M65: 20,774,806 km (0.117 R)
• M66: 22,178,932 km (0.033 R)
• M67: 22,693,548 km (0.053 R)
• M68: 22,852,571 km (0.12 R)
• M69: 23,936,407 km (0.094 R)
• M70: 25,160,267 km (0.119 R)
• M71: 25,407,403 km (0.105 R)
• M72: 25,655,436 km (0.109 R)
• M73: 25,779,752 km (0.073 R)
• M74: 26,028,982 km (0.074 R)
• M75: 26,237,223 km (0.093 R)
• M76: 26,781,310 km (0.119 R)
• M77: 27,075,868 km (0.082 R)
• M78: 27,456,146 km (0.117 R)
• M79: 27,753,247 km (0.106 R)
• M80: 28,650,685 km (0.074 R)
• M81: 28,822,723 km (0.106 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: 415 - 16,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit