🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.79 AU - 1.17 AU

Year: 369 Days

Day: 13.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.91 AU - 2.43 AU

Year: 1217 Days

Day: 35.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.79 AU - 4.35 AU

Year: 2569 Days

Day: 23.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.5

Radius: 14.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.12 AU - 6.32 AU

Year: 4542 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,130,692 km

• M1: 263,741 km (0.119 R)
• M2: 393,442 km (0.092 R)
• M3: 613,650 km (0.119 R)
• M4: 711,188 km (0.058 R)
• M5: 1,028,934 km (0.111 R)
• M6: 1,224,309 km (0.114 R)
• M7: 1,667,567 km (0.092 R)
• M8: 2,067,293 km (0.109 R)
• M9: 2,207,466 km (0.101 R)
• M10: 2,530,598 km (0.118 R)
• M11: 3,349,945 km (0.102 R)
• M12: 3,553,099 km (0.089 R)
• M13: 4,187,544 km (0.048 R)
• M14: 4,306,773 km (0.093 R)
• M15: 4,774,566 km (0.093 R)
• M16: 5,130,758 km (0.111 R)
• M17: 5,736,480 km (0.064 R)
• M18: 6,003,213 km (0.086 R)
• M19: 6,502,720 km (0.098 R)
• M20: 6,711,110 km (0.089 R)
• M21: 6,804,310 km (0.095 R)
• M22: 6,968,718 km (0.1 R)
• M23: 7,349,295 km (0.108 R)
• M24: 7,469,721 km (0.114 R)
• M25: 7,957,709 km (0.11 R)
• M26: 8,280,541 km (0.074 R)
• M27: 8,632,994 km (0.087 R)
• M28: 8,734,720 km (0.084 R)
• M29: 9,041,995 km (0.073 R)
• M30: 9,326,829 km (0.104 R)
• M31: 9,431,248 km (0.095 R)
• M32: 9,614,655 km (0.095 R)
• M33: 9,720,122 km (0.068 R)
• M34: 10,065,394 km (0.075 R)
• M35: 11,015,041 km (0.098 R)
• M36: 11,542,673 km (0.11 R)
• M37: 11,993,261 km (0.053 R)
• M38: 12,593,747 km (0.102 R)
• M39: 14,032,430 km (0.076 R)
• M40: 14,302,454 km (0.087 R)
• M41: 14,392,811 km (0.062 R)
• M42: 14,756,184 km (0.118 R)
• M43: 15,430,272 km (0.063 R)
• M44: 15,553,840 km (0.077 R)
• M45: 15,677,857 km (0.101 R)
• M46: 15,833,289 km (0.042 R)
• M47: 16,051,852 km (0.108 R)
• M48: 16,239,896 km (0.111 R)
• M49: 16,776,803 km (0.075 R)
• M50: 16,935,825 km (0.109 R)
• M51: 17,544,689 km (0.101 R)
• M52: 17,965,358 km (0.103 R)
• M53: 18,095,508 km (0.104 R)
• M54: 18,520,665 km (0.086 R)
• M55: 19,015,236 km (0.107 R)
• M56: 19,214,351 km (0.107 R)
• M57: 20,152,479 km (0.11 R)
• M58: 20,695,369 km (0.056 R)
• M59: 21,105,716 km (0.086 R)
• M60: 21,969,046 km (0.115 R)
• M61: 22,317,758 km (0.073 R)
• M62: 22,632,961 km (0.075 R)
• M63: 22,914,504 km (0.077 R)
• M64: 23,232,699 km (0.102 R)
• M65: 23,766,165 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 8.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.93 AU - 9.17 AU

Year: 7900 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,130,692 km

• M1: 132,245 km (0.114 R)
• M2: 208,839 km (0.079 R)
• M3: 368,460 km (0.116 R)
• M4: 591,211 km (0.117 R)
• M5: 713,283 km (0.116 R)
• M6: 777,610 km (0.066 R)
• M7: 1,488,050 km (0.081 R)
• M8: 1,687,015 km (0.111 R)
• M9: 1,745,508 km (0.071 R)
• M10: 2,048,294 km (0.088 R)
• M11: 2,400,447 km (0.084 R)
• M12: 2,466,570 km (0.098 R)
• M13: 2,668,676 km (0.115 R)
• M14: 2,893,821 km (0.098 R)
• M15: 2,999,737 km (0.05 R)
• M16: 3,362,511 km (0.078 R)
• M17: 3,530,360 km (0.056 R)
• M18: 3,758,347 km (0.11 R)
• M19: 3,835,540 km (0.112 R)
• M20: 3,932,629 km (0.101 R)
• M21: 4,269,074 km (0.047 R)
• M22: 4,329,512 km (0.112 R)
• M23: 4,471,480 km (0.105 R)
• M24: 4,532,815 km (0.114 R)
• M25: 4,822,587 km (0.109 R)
• M26: 4,948,698 km (0.08 R)
• M27: 5,463,913 km (0.101 R)
• M28: 6,064,099 km (0.066 R)
• M29: 6,383,491 km (0.08 R)
• M30: 6,452,755 km (0.085 R)
• M31: 6,731,904 km (0.05 R)
• M32: 7,182,044 km (0.046 R)
• M33: 7,254,001 km (0.097 R)
• M34: 7,326,257 km (0.108 R)
• M35: 7,593,139 km (0.1 R)
• M36: 7,740,044 km (0.052 R)
• M37: 8,211,577 km (0.105 R)
• M38: 8,387,653 km (0.117 R)
• M39: 8,641,371 km (0.052 R)
• M40: 9,130,257 km (0.094 R)
• M41: 9,208,347 km (0.072 R)
• M42: 9,365,126 km (0.111 R)
• M43: 9,681,226 km (0.052 R)
• M44: 10,351,125 km (0.105 R)
• M45: 10,405,429 km (0.095 R)
• M46: 10,815,328 km (0.097 R)
• M47: 11,482,085 km (0.03 R)
• M48: 11,594,433 km (0.12 R)
• M49: 11,707,230 km (0.103 R)
• M50: 12,709,685 km (0.066 R)
• M51: 12,826,073 km (0.072 R)
• M52: 12,884,266 km (0.114 R)
• M53: 13,030,423 km (0.067 R)
• M54: 13,948,655 km (0.049 R)
• M55: 14,219,128 km (0.104 R)
• M56: 14,491,396 km (0.117 R)
• M57: 14,643,388 km (0.028 R)
• M58: 15,566,406 km (0.089 R)
• M59: 15,753,254 km (0.094 R)
• M60: 16,286,870 km (0.091 R)
• M61: 16,350,000 km (0.092 R)
• M62: 17,114,146 km (0.103 R)
• M63: 17,242,651 km (0.114 R)
• M64: 17,597,796 km (0.101 R)
• M65: 17,695,035 km (0.119 R)
• M66: 18,446,614 km (0.047 R)
• M67: 19,275,237 km (0.081 R)
• M68: 20,319,729 km (0.087 R)
• M69: 20,592,296 km (0.06 R)
• M70: 20,660,513 km (0.115 R)
• M71: 20,797,395 km (0.065 R)
• M72: 21,244,244 km (0.102 R)
• M73: 21,624,971 km (0.094 R)
• M74: 22,392,856 km (0.11 R)
• M75: 22,780,315 km (0.103 R)
• M76: 23,027,899 km (0.098 R)
• M77: 23,134,264 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.7

Radius: 14.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.64 AU - 9.68 AU

Year: 10557 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,130,692 km

• M1: 193,729 km (0.065 R)
• M2: 340,485 km (0.112 R)
• M3: 529,427 km (0.116 R)
• M4: 679,474 km (0.118 R)
• M5: 788,979 km (0.044 R)
• M6: 1,191,098 km (0.115 R)
• M7: 1,415,944 km (0.055 R)
• M8: 1,506,451 km (0.049 R)
• M9: 2,475,396 km (0.061 R)
• M10: 2,881,853 km (0.075 R)
• M11: 3,334,237 km (0.087 R)
• M12: 3,481,890 km (0.085 R)
• M13: 3,809,360 km (0.118 R)
• M14: 3,938,014 km (0.116 R)
• M15: 4,068,164 km (0.116 R)
• M16: 4,173,332 km (0.079 R)
• M17: 4,279,397 km (0.076 R)
• M18: 4,413,287 km (0.078 R)
• M19: 4,575,900 km (0.06 R)
• M20: 5,019,308 km (0.045 R)
• M21: 5,160,827 km (0.117 R)
• M22: 5,447,756 km (0.114 R)
• M23: 5,681,129 km (0.077 R)
• M24: 5,828,782 km (0.116 R)
• M25: 5,947,712 km (0.054 R)
• M26: 6,309,589 km (0.084 R)
• M27: 6,709,764 km (0.088 R)
• M28: 7,023,321 km (0.089 R)
• M29: 7,861,219 km (0.04 R)
• M30: 8,191,979 km (0.043 R)
• M31: 8,662,764 km (0.088 R)
• M32: 8,867,264 km (0.101 R)
• M33: 9,560,351 km (0.084 R)
• M34: 10,487,708 km (0.052 R)
• M35: 11,331,889 km (0.092 R)
• M36: 11,894,228 km (0.089 R)
• M37: 12,236,059 km (0.096 R)
• M38: 12,504,288 km (0.03 R)
• M39: 13,477,721 km (0.101 R)
• M40: 13,596,202 km (0.084 R)
• M41: 14,113,512 km (0.104 R)
• M42: 14,515,930 km (0.102 R)
• M43: 14,799,867 km (0.097 R)
• M44: 15,621,309 km (0.1 R)
• M45: 16,584,270 km (0.077 R)
• M46: 17,094,399 km (0.074 R)
• M47: 18,787,548 km (0.107 R)
• M48: 19,141,496 km (0.118 R)
• M49: 19,408,379 km (0.088 R)
• M50: 19,990,913 km (0.052 R)
• M51: 20,442,848 km (0.078 R)
• M52: 21,495,419 km (0.115 R)
• M53: 22,004,949 km (0.069 R)
• M54: 22,471,695 km (0.032 R)
• M55: 25,389,003 km (0.096 R)
• M56: 25,486,690 km (0.115 R)
• M57: 25,633,446 km (0.1 R)
• M58: 25,829,568 km (0.094 R)
• M59: 26,817,363 km (0.092 R)
• M60: 27,315,973 km (0.106 R)
• M61: 27,717,045 km (0.082 R)
• M62: 28,019,083 km (0.071 R)
• M63: 28,322,318 km (0.092 R)
• M64: 28,423,595 km (0.093 R)
• M65: 28,677,313 km (0.115 R)
• M66: 30,943,123 km (0.11 R)
• M67: 32,044,612 km (0.101 R)
• M68: 32,626,697 km (0.037 R)
• M69: 32,732,912 km (0.046 R)
• M70: 32,892,533 km (0.078 R)
• M71: 33,426,148 km (0.099 R)
• M72: 33,747,784 km (0.105 R)
• M73: 33,962,756 km (0.077 R)
• M74: 34,232,182 km (0.093 R)
• M75: 34,502,206 km (0.118 R)
• M76: 34,718,823 km (0.108 R)
• M77: 35,589,483 km (0.118 R)
• M78: 35,918,000 km (0.08 R)
• M79: 36,247,414 km (0.093 R)
• M80: 36,412,421 km (0.061 R)
• M81: 36,909,235 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit