🌌 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 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 10.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.57 AU - 0.69 AU

Year: 345 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,767,248 km

• M1: 136,583 km (0.044 R)
• M2: 209,437 km (0.119 R)
• M3: 285,582 km (0.03 R)
• M4: 368,460 km (0.065 R)
• M5: 436,377 km (0.08 R)
• M6: 617,989 km (0.088 R)
• M7: 685,457 km (0.092 R)
• M8: 764,894 km (0.099 R)
• M9: 882,478 km (0.101 R)
• M10: 976,575 km (0.039 R)
• M11: 1,050,327 km (0.117 R)
• M12: 1,175,540 km (0.072 R)
• M13: 1,399,338 km (0.074 R)
• M14: 1,530,237 km (0.062 R)
• M15: 1,597,406 km (0.12 R)
• M16: 1,685,669 km (0.101 R)
• M17: 1,854,714 km (0.061 R)
• M18: 1,995,037 km (0.12 R)
• M19: 2,077,466 km (0.075 R)
• M20: 2,152,265 km (0.071 R)
• M21: 2,263,865 km (0.117 R)
• M22: 2,363,646 km (0.083 R)
• M23: 2,437,249 km (0.08 R)
• M24: 2,539,723 km (0.109 R)
• M25: 2,643,694 km (0.101 R)
• M26: 2,763,521 km (0.119 R)
• M27: 2,855,823 km (0.11 R)
• M28: 3,098,770 km (0.095 R)
• M29: 3,179,703 km (0.097 R)
• M30: 3,266,320 km (0.087 R)
• M31: 3,353,835 km (0.048 R)
• M32: 3,426,390 km (0.077 R)
• M33: 3,520,636 km (0.095 R)
• M34: 3,589,152 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 13.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.97 AU - 3.59 AU

Year: 4100 Days

Day: 11.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,767,248 km

• M1: 200,012 km (0.045 R)
• M2: 309,668 km (0.07 R)
• M3: 641,027 km (0.076 R)
• M4: 801,994 km (0.066 R)
• M5: 888,312 km (0.025 R)
• M6: 1,095,206 km (0.054 R)
• M7: 1,217,577 km (0.119 R)
• M8: 1,319,004 km (0.112 R)
• M9: 1,450,052 km (0.069 R)
• M10: 1,855,911 km (0.116 R)
• M11: 1,989,203 km (0.091 R)
• M12: 2,187,570 km (0.117 R)
• M13: 2,344,797 km (0.045 R)
• M14: 2,506,064 km (0.042 R)
• M15: 2,959,794 km (0.088 R)
• M16: 3,276,792 km (0.053 R)
• M17: 3,867,853 km (0.115 R)
• M18: 4,195,472 km (0.058 R)
• M19: 4,653,242 km (0.089 R)
• M20: 4,857,443 km (0.102 R)
• M21: 5,002,104 km (0.117 R)
• M22: 5,190,298 km (0.101 R)
• M23: 5,423,372 km (0.1 R)
• M24: 5,834,467 km (0.1 R)
• M25: 5,922,281 km (0.035 R)
• M26: 7,080,766 km (0.115 R)
• M27: 7,268,811 km (0.082 R)
• M28: 7,530,158 km (0.087 R)
• M29: 7,891,587 km (0.12 R)
• M30: 8,456,768 km (0.119 R)
• M31: 8,631,348 km (0.107 R)
• M32: 8,756,861 km (0.081 R)
• M33: 8,882,972 km (0.05 R)
• M34: 9,213,733 km (0.109 R)
• M35: 9,316,357 km (0.113 R)
• M36: 9,652,354 km (0.097 R)
• M37: 9,913,552 km (0.106 R)
• M38: 10,071,527 km (0.071 R)
• M39: 10,230,250 km (0.1 R)
• M40: 10,496,535 km (0.077 R)
• M41: 10,684,430 km (0.101 R)
• M42: 10,900,449 km (0.098 R)
• M43: 11,009,057 km (0.106 R)
• M44: 11,364,501 km (0.09 R)
• M45: 11,834,987 km (0.105 R)
• M46: 11,974,562 km (0.098 R)
• M47: 12,142,859 km (0.087 R)
• M48: 12,481,698 km (0.06 R)
• M49: 12,823,679 km (0.09 R)
• M50: 12,938,421 km (0.089 R)
• M51: 14,341,200 km (0.032 R)
• M52: 14,729,556 km (0.084 R)
• M53: 15,761,332 km (0.078 R)
• M54: 16,038,388 km (0.041 R)
• M55: 16,317,089 km (0.077 R)
• M56: 16,722,499 km (0.112 R)
• M57: 16,942,108 km (0.072 R)
• M58: 17,766,393 km (0.076 R)
• M59: 17,958,476 km (0.099 R)
• M60: 18,603,842 km (0.069 R)
• M61: 18,896,605 km (0.032 R)
• M62: 20,517,946 km (0.12 R)
• M63: 20,685,795 km (0.092 R)
• M64: 20,921,711 km (0.099 R)
• M65: 21,023,138 km (0.074 R)
• M66: 21,260,251 km (0.091 R)
• M67: 21,566,478 km (0.066 R)
• M68: 21,703,061 km (0.108 R)
• M69: 21,874,201 km (0.097 R)
• M70: 22,563,248 km (0.111 R)
• M71: 23,504,668 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.4

Radius: 13.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.87 AU - 4.91 AU

Year: 6349 Days

Day: 11.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,767,248 km

• M1: 170,242 km (0.117 R)
• M2: 287,228 km (0.064 R)
• M3: 437,125 km (0.113 R)
• M4: 557,402 km (0.053 R)
• M5: 734,226 km (0.083 R)
• M6: 1,012,778 km (0.03 R)
• M7: 1,271,731 km (0.039 R)
• M8: 1,771,837 km (0.095 R)
• M9: 1,958,984 km (0.078 R)
• M10: 2,065,797 km (0.087 R)
• M11: 2,467,168 km (0.056 R)
• M12: 2,966,825 km (0.112 R)
• M13: 3,368,944 km (0.081 R)
• M14: 3,602,915 km (0.104 R)
• M15: 4,087,014 km (0.052 R)
• M16: 4,591,907 km (0.116 R)
• M17: 4,851,908 km (0.077 R)
• M18: 5,206,155 km (0.079 R)
• M19: 5,326,133 km (0.114 R)
• M20: 5,846,434 km (0.089 R)
• M21: 6,351,028 km (0.065 R)
• M22: 6,935,656 km (0.111 R)
• M23: 7,034,840 km (0.094 R)
• M24: 7,301,573 km (0.068 R)
• M25: 7,503,829 km (0.1 R)
• M26: 8,052,255 km (0.051 R)
• M27: 8,507,481 km (0.098 R)
• M28: 8,720,359 km (0.057 R)
• M29: 8,863,375 km (0.069 R)
• M30: 9,115,447 km (0.104 R)
• M31: 9,626,623 km (0.067 R)
• M32: 9,774,426 km (0.05 R)
• M33: 9,960,376 km (0.115 R)
• M34: 10,147,373 km (0.111 R)
• M35: 10,562,956 km (0.081 R)
• M36: 10,984,074 km (0.106 R)
• M37: 12,642,516 km (0.1 R)
• M38: 12,763,990 km (0.097 R)
• M39: 12,967,293 km (0.097 R)
• M40: 14,293,777 km (0.035 R)
• M41: 14,378,151 km (0.064 R)
• M42: 14,632,168 km (0.086 R)
• M43: 14,844,896 km (0.051 R)
• M44: 15,187,625 km (0.079 R)
• M45: 15,837,179 km (0.113 R)
• M46: 16,363,464 km (0.095 R)
• M47: 17,343,180 km (0.101 R)
• M48: 18,341,746 km (0.109 R)
• M49: 18,433,450 km (0.112 R)
• M50: 19,874,526 km (0.036 R)
• M51: 20,063,169 km (0.11 R)
• M52: 20,204,988 km (0.11 R)
• M53: 20,537,244 km (0.089 R)
• M54: 21,399,975 km (0.107 R)
• M55: 22,421,430 km (0.052 R)
• M56: 23,160,742 km (0.084 R)
• M57: 24,008,214 km (0.048 R)
• M58: 24,916,722 km (0.093 R)
• M59: 25,120,175 km (0.099 R)
• M60: 25,631,202 km (0.097 R)
• M61: 25,733,826 km (0.078 R)
• M62: 26,145,669 km (0.105 R)
• M63: 26,819,457 km (0.107 R)
• M64: 26,923,727 km (0.12 R)
• M65: 27,132,416 km (0.095 R)
• M66: 27,656,757 km (0.053 R)
• M67: 28,078,623 km (0.108 R)
• M68: 28,768,568 km (0.11 R)
• M69: 28,982,044 km (0.12 R)
• M70: 29,142,413 km (0.072 R)
• M71: 29,733,325 km (0.118 R)
• M72: 30,003,050 km (0.097 R)
• M73: 32,301,771 km (0.099 R)
• M74: 33,584,572 km (0.105 R)
• M75: 33,978,164 km (0.093 R)
• M76: 35,797,424 km (0.087 R)
• M77: 36,199,693 km (0.107 R)
• M78: 37,648,249 km (0.112 R)
• M79: 38,643,972 km (0.095 R)
• M80: 39,589,132 km (0.056 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: 233 - 19,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit