🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.68 AU

Year: 323 Days

Day: 20 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,008,820 km

• M1: 65,973 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.2

Radius: 10.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.81 AU - 1.23 AU

Year: 665 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 26,008,820 km

• M1: 126,261 km (0.082 R)
• M2: 207,193 km (0.053 R)
• M3: 272,567 km (0.067 R)
• M4: 423,063 km (0.101 R)
• M5: 537,505 km (0.096 R)
• M6: 638,334 km (0.102 R)
• M7: 737,368 km (0.064 R)
• M8: 828,174 km (0.082 R)
• M9: 898,934 km (0.081 R)
• M10: 962,064 km (0.119 R)
• M11: 1,072,617 km (0.119 R)
• M12: 1,198,429 km (0.05 R)
• M13: 1,318,107 km (0.063 R)
• M14: 1,402,181 km (0.118 R)
• M15: 1,534,575 km (0.069 R)
• M16: 1,605,484 km (0.104 R)
• M17: 1,671,457 km (0.091 R)
• M18: 1,750,594 km (0.113 R)
• M19: 1,912,758 km (0.12 R)
• M20: 1,995,785 km (0.088 R)
• M21: 2,198,790 km (0.088 R)
• M22: 2,306,201 km (0.114 R)
• M23: 2,408,526 km (0.098 R)
• M24: 2,477,640 km (0.032 R)
• M25: 2,582,658 km (0.107 R)
• M26: 2,811,542 km (0.055 R)
• M27: 2,950,668 km (0.103 R)
• M28: 3,017,389 km (0.04 R)
• M29: 3,137,217 km (0.098 R)
• M30: 3,220,543 km (0.084 R)
• M31: 3,320,026 km (0.068 R)
• M32: 3,436,113 km (0.078 R)
• M33: 3,577,184 km (0.11 R)
• M34: 3,800,384 km (0.118 R)
• M35: 3,889,395 km (0.115 R)
• M36: 3,962,848 km (0.05 R)
• M37: 4,028,371 km (0.101 R)
• M38: 4,160,616 km (0.089 R)
• M39: 4,235,714 km (0.102 R)
• M40: 4,353,448 km (0.104 R)
• M41: 4,438,120 km (0.093 R)
• M42: 4,514,864 km (0.108 R)
• M43: 4,791,321 km (0.106 R)
• M44: 4,993,427 km (0.115 R)
• M45: 5,082,139 km (0.064 R)
• M46: 5,243,405 km (0.107 R)
• M47: 5,378,941 km (0.108 R)
• M48: 5,552,325 km (0.116 R)
• M49: 5,616,652 km (0.067 R)
• M50: 5,699,828 km (0.096 R)
• M51: 5,792,729 km (0.05 R)
• M52: 5,970,451 km (0.118 R)
• M53: 6,112,120 km (0.088 R)
• M54: 6,216,839 km (0.113 R)
• M55: 6,283,709 km (0.028 R)
• M56: 6,418,197 km (0.074 R)
• M57: 6,534,285 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 13.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.01 AU - 1.45 AU

Year: 881 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 117.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,008,820 km

• M1: 164,558 km (0.042 R)
• M2: 283,189 km (0.119 R)
• M3: 374,593 km (0.05 R)
• M4: 463,454 km (0.106 R)
• M5: 611,855 km (0.094 R)
• M6: 881,131 km (0.107 R)
• M7: 973,882 km (0.059 R)
• M8: 1,112,111 km (0.064 R)
• M9: 1,498,522 km (0.118 R)
• M10: 1,580,950 km (0.069 R)
• M11: 1,773,483 km (0.12 R)
• M12: 1,903,184 km (0.11 R)
• M13: 2,036,177 km (0.064 R)
• M14: 2,211,954 km (0.082 R)
• M15: 2,480,034 km (0.097 R)
• M16: 2,753,648 km (0.057 R)
• M17: 2,839,816 km (0.1 R)
• M18: 3,031,601 km (0.117 R)
• M19: 3,120,761 km (0.119 R)
• M20: 3,330,348 km (0.093 R)
• M21: 3,422,500 km (0.104 R)
• M22: 3,763,583 km (0.05 R)
• M23: 4,029,867 km (0.088 R)
• M24: 4,233,620 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 14.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.93 AU - 1.99 AU

Year: 1772 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 26,008,820 km

• M1: 182,509 km (0.116 R)
• M2: 303,235 km (0.081 R)
• M3: 393,742 km (0.033 R)
• M4: 631,303 km (0.108 R)
• M5: 736,022 km (0.12 R)
• M6: 826,379 km (0.108 R)
• M7: 1,107,323 km (0.113 R)
• M8: 1,255,725 km (0.094 R)
• M9: 1,349,971 km (0.074 R)
• M10: 1,455,737 km (0.095 R)
• M11: 1,564,495 km (0.078 R)
• M12: 1,666,670 km (0.096 R)
• M13: 1,771,388 km (0.028 R)
• M14: 2,038,121 km (0.116 R)
• M15: 2,307,697 km (0.095 R)
• M16: 2,414,659 km (0.089 R)
• M17: 2,545,258 km (0.077 R)
• M18: 2,962,935 km (0.094 R)
• M19: 3,138,713 km (0.096 R)
• M20: 3,245,825 km (0.086 R)
• M21: 3,415,020 km (0.068 R)
• M22: 3,599,624 km (0.081 R)
• M23: 3,711,972 km (0.071 R)
• M24: 3,838,233 km (0.093 R)
• M25: 3,965,989 km (0.094 R)
• M26: 4,212,676 km (0.048 R)
• M27: 4,437,821 km (0.077 R)
• M28: 4,558,546 km (0.082 R)
• M29: 5,122,979 km (0.042 R)
• M30: 5,278,262 km (0.025 R)
• M31: 5,870,819 km (0.069 R)
• M32: 6,167,621 km (0.113 R)
• M33: 6,348,186 km (0.08 R)
• M34: 6,439,141 km (0.08 R)
• M35: 6,530,545 km (0.119 R)
• M36: 6,745,368 km (0.118 R)
• M37: 7,087,947 km (0.096 R)
• M38: 7,612,437 km (0.069 R)
• M39: 7,773,853 km (0.091 R)
• M40: 8,018,147 km (0.106 R)
• M41: 8,564,628 km (0.091 R)
• M42: 8,682,212 km (0.101 R)
• M43: 9,157,484 km (0.089 R)
• M44: 9,260,557 km (0.099 R)
• M45: 9,363,929 km (0.083 R)
• M46: 9,781,307 km (0.115 R)
• M47: 10,010,042 km (0.05 R)
• M48: 10,204,819 km (0.057 R)
• M49: 10,347,386 km (0.109 R)
• M50: 10,616,362 km (0.116 R)
• M51: 11,400,555 km (0.067 R)
• M52: 11,529,957 km (0.057 R)
• M53: 12,146,749 km (0.071 R)
• M54: 12,278,993 km (0.092 R)
• M55: 12,430,685 km (0.119 R)
• M56: 12,525,830 km (0.057 R)
• M57: 12,621,124 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 9.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.28 AU - 2.34 AU

Year: 2267 Days

Day: 6.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,008,820 km

• M1: 122,371 km (0.098 R)
• M2: 212,279 km (0.106 R)
• M3: 303,833 km (0.08 R)
• M4: 377,735 km (0.072 R)
• M5: 452,982 km (0.092 R)
• M6: 636,689 km (0.083 R)
• M7: 770,579 km (0.038 R)
• M8: 837,150 km (0.077 R)
• M9: 914,492 km (0.098 R)
• M10: 1,030,879 km (0.096 R)
• M11: 1,114,355 km (0.088 R)
• M12: 1,239,418 km (0.048 R)
• M13: 1,631,963 km (0.1 R)
• M14: 1,774,979 km (0.095 R)
• M15: 2,229,158 km (0.077 R)
• M16: 2,339,112 km (0.115 R)
• M17: 2,641,150 km (0.094 R)
• M18: 2,757,687 km (0.099 R)
• M19: 2,889,333 km (0.036 R)
• M20: 3,296,539 km (0.049 R)
• M21: 3,394,226 km (0.111 R)
• M22: 3,464,687 km (0.103 R)
• M23: 4,331,756 km (0.108 R)
• M24: 4,531,469 km (0.085 R)
• M25: 4,593,702 km (0.115 R)
• M26: 4,656,084 km (0.118 R)
• M27: 4,797,454 km (0.085 R)
• M28: 4,876,741 km (0.077 R)
• M29: 5,149,308 km (0.12 R)
• M30: 5,361,139 km (0.111 R)
• M31: 5,542,601 km (0.083 R)
• M32: 5,793,327 km (0.099 R)
• M33: 5,860,945 km (0.117 R)
• M34: 6,480,430 km (0.111 R)
• M35: 6,585,747 km (0.059 R)
• M36: 6,691,513 km (0.097 R)
• M37: 6,869,235 km (0.088 R)
• M38: 7,066,555 km (0.102 R)
• M39: 7,430,077 km (0.078 R)
• M40: 7,651,183 km (0.033 R)
• M41: 8,043,429 km (0.053 R)
• M42: 8,308,516 km (0.108 R)
• M43: 8,422,959 km (0.091 R)
• M44: 8,557,148 km (0.068 R)
• M45: 9,042,443 km (0.11 R)
• M46: 9,239,164 km (0.11 R)
• M47: 9,318,152 km (0.03 R)
• M48: 9,897,994 km (0.049 R)
• M49: 10,304,750 km (0.101 R)
• M50: 10,386,730 km (0.087 R)
• M51: 10,592,726 km (0.061 R)
• M52: 10,758,480 km (0.09 R)
• M53: 10,820,863 km (0.074 R)
• M54: 10,987,814 km (0.11 R)
• M55: 11,197,700 km (0.087 R)
• M56: 11,642,903 km (0.109 R)
• M57: 11,835,436 km (0.077 R)
• M58: 12,072,249 km (0.112 R)
• M59: 12,288,867 km (0.098 R)
• M60: 12,924,358 km (0.069 R)
• M61: 13,548,032 km (0.104 R)
• M62: 13,750,587 km (0.079 R)
• M63: 13,840,945 km (0.106 R)
• M64: 14,227,206 km (0.102 R)
• M65: 14,824,700 km (0.112 R)
• M66: 15,149,926 km (0.106 R)
• M67: 15,313,436 km (0.109 R)
• M68: 15,759,986 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.4

Radius: 13.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.18 AU - 4.14 AU

Year: 4521 Days

Day: 8.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,008,820 km

• M1: 254,316 km (0.081 R)
• M2: 582,534 km (0.087 R)
• M3: 705,653 km (0.093 R)
• M4: 815,907 km (0.094 R)
• M5: 920,924 km (0.106 R)
• M6: 1,068,727 km (0.078 R)
• M7: 1,896,303 km (0.076 R)
• M8: 2,338,514 km (0.097 R)
• M9: 2,493,198 km (0.081 R)
• M10: 2,940,945 km (0.118 R)
• M11: 3,356,079 km (0.091 R)
• M12: 3,650,038 km (0.052 R)
• M13: 3,850,649 km (0.119 R)
• M14: 3,972,871 km (0.112 R)
• M15: 4,117,083 km (0.092 R)
• M16: 4,221,203 km (0.065 R)
• M17: 4,474,772 km (0.063 R)
• M18: 4,560,341 km (0.116 R)
• M19: 5,063,589 km (0.065 R)
• M20: 5,447,008 km (0.083 R)
• M21: 5,723,315 km (0.043 R)
• M22: 6,075,319 km (0.064 R)
• M23: 6,362,098 km (0.067 R)
• M24: 6,998,787 km (0.054 R)
• M25: 7,098,569 km (0.074 R)
• M26: 7,299,628 km (0.105 R)
• M27: 7,604,658 km (0.098 R)
• M28: 8,017,997 km (0.109 R)
• M29: 8,122,416 km (0.073 R)
• M30: 8,678,472 km (0.116 R)
• M31: 8,812,661 km (0.086 R)
• M32: 9,083,134 km (0.119 R)
• M33: 9,192,191 km (0.076 R)
• M34: 9,604,782 km (0.065 R)
• M35: 10,448,214 km (0.089 R)
• M36: 10,591,230 km (0.037 R)
• M37: 10,677,249 km (0.082 R)
• M38: 10,763,567 km (0.03 R)
• M39: 10,850,034 km (0.089 R)
• M40: 11,169,276 km (0.119 R)
• M41: 11,462,189 km (0.114 R)
• M42: 12,416,773 km (0.105 R)
• M43: 12,507,429 km (0.109 R)
• M44: 12,811,711 km (0.104 R)
• M45: 13,056,902 km (0.034 R)
• M46: 13,334,705 km (0.109 R)
• M47: 13,520,805 km (0.067 R)
• M48: 13,833,166 km (0.062 R)
• M49: 13,958,828 km (0.116 R)
• M50: 14,274,479 km (0.093 R)
• M51: 15,203,183 km (0.054 R)
• M52: 15,560,572 km (0.118 R)
• M53: 16,019,538 km (0.08 R)
• M54: 16,716,365 km (0.08 R)
• M55: 16,816,596 km (0.072 R)
• M56: 17,899,535 km (0.072 R)
• M57: 18,139,490 km (0.102 R)
• M58: 18,242,563 km (0.119 R)
• M59: 18,345,935 km (0.06 R)
• M60: 19,214,650 km (0.11 R)
• M61: 19,565,906 km (0.11 R)
• M62: 20,381,962 km (0.054 R)
• M63: 20,920,065 km (0.113 R)
• M64: 21,317,697 km (0.094 R)
• M65: 21,644,867 km (0.082 R)
• M66: 22,267,493 km (0.091 R)
• M67: 23,418,051 km (0.113 R)
• M68: 23,605,347 km (0.093 R)
• M69: 23,793,242 km (0.113 R)
• M70: 23,943,887 km (0.08 R)
• M71: 24,284,073 km (0.09 R)
• M72: 24,778,195 km (0.036 R)
• M73: 25,314,204 km (0.12 R)
• M74: 25,429,544 km (0.098 R)
• M75: 25,737,865 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 16,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit