🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.5

Radius: 14.5

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.06 AU - 1.18 AU

Year: 778 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 35,593,581 km

• M1: 190,139 km (0.076 R)
• M2: 303,534 km (0.056 R)
• M3: 394,639 km (0.079 R)
• M4: 528,828 km (0.074 R)
• M5: 665,112 km (0.109 R)
• M6: 796,160 km (0.111 R)
• M7: 984,504 km (0.043 R)
• M8: 1,137,841 km (0.109 R)
• M9: 1,377,796 km (0.099 R)
• M10: 1,564,345 km (0.034 R)
• M11: 1,713,494 km (0.095 R)
• M12: 1,833,621 km (0.112 R)
• M13: 2,075,670 km (0.083 R)
• M14: 2,197,144 km (0.12 R)
• M15: 2,343,151 km (0.11 R)
• M16: 2,447,421 km (0.06 R)
• M17: 2,715,201 km (0.113 R)
• M18: 2,904,443 km (0.099 R)
• M19: 3,008,862 km (0.07 R)
• M20: 3,106,400 km (0.111 R)
• M21: 3,213,362 km (0.052 R)
• M22: 3,329,899 km (0.112 R)
• M23: 3,550,107 km (0.108 R)
• M24: 3,653,479 km (0.066 R)
• M25: 3,810,407 km (0.09 R)
• M26: 3,969,729 km (0.108 R)
• M27: 4,149,247 km (0.111 R)
• M28: 4,359,132 km (0.075 R)
• M29: 4,470,134 km (0.098 R)
• M30: 4,572,609 km (0.062 R)
• M31: 4,818,248 km (0.107 R)
• M32: 4,952,288 km (0.118 R)
• M33: 5,214,383 km (0.05 R)
• M34: 5,332,267 km (0.058 R)
• M35: 5,671,554 km (0.09 R)
• M36: 5,905,077 km (0.118 R)
• M37: 6,162,535 km (0.079 R)
• M38: 6,455,298 km (0.098 R)
• M39: 6,784,862 km (0.118 R)
• M40: 6,881,502 km (0.078 R)
• M41: 6,978,741 km (0.077 R)
• M42: 7,076,428 km (0.074 R)
• M43: 7,240,238 km (0.119 R)
• M44: 7,516,096 km (0.112 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.2

Radius: 4.2

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.51 AU - 7.27 AU

Year: 10596 Days

Day: 23.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,593,581 km

• M1: 54,753 km (0.118 R)
• M2: 133,142 km (0.081 R)
• M3: 193,430 km (0.076 R)
• M4: 280,945 km (0.109 R)
• M5: 391,348 km (0.102 R)
• M6: 504,294 km (0.059 R)
• M7: 627,862 km (0.064 R)
• M8: 798,703 km (0.119 R)
• M9: 1,533,977 km (0.051 R)
• M10: 1,598,453 km (0.09 R)
• M11: 1,663,678 km (0.082 R)
• M12: 2,091,827 km (0.099 R)
• M13: 2,199,537 km (0.118 R)
• M14: 2,253,991 km (0.11 R)
• M15: 2,533,290 km (0.045 R)
• M16: 2,803,763 km (0.091 R)
• M17: 3,083,511 km (0.073 R)
• M18: 3,288,760 km (0.097 R)
• M19: 3,690,879 km (0.104 R)
• M20: 3,974,815 km (0.067 R)
• M21: 4,019,246 km (0.12 R)
• M22: 4,063,677 km (0.104 R)
• M23: 4,656,832 km (0.115 R)
• M24: 5,203,762 km (0.11 R)
• M25: 5,252,381 km (0.12 R)
• M26: 5,546,640 km (0.085 R)
• M27: 5,695,789 km (0.101 R)
• M28: 5,921,981 km (0.051 R)
• M29: 6,151,165 km (0.079 R)
• M30: 7,096,624 km (0.068 R)
• M31: 7,123,551 km (0.046 R)
• M32: 7,258,489 km (0.088 R)
• M33: 7,503,680 km (0.042 R)
• M34: 9,060,245 km (0.113 R)
• M35: 9,412,698 km (0.068 R)
• M36: 9,471,789 km (0.11 R)
• M37: 9,650,110 km (0.1 R)
• M38: 10,252,391 km (0.057 R)
• M39: 10,282,759 km (0.117 R)
• M40: 10,681,138 km (0.097 R)
• M41: 11,714,860 km (0.078 R)
• M42: 11,810,453 km (0.091 R)
• M43: 11,842,317 km (0.063 R)
• M44: 12,682,010 km (0.099 R)
• M45: 13,076,051 km (0.081 R)
• M46: 13,274,567 km (0.081 R)
• M47: 13,507,341 km (0.111 R)
• M48: 14,044,697 km (0.109 R)
• M49: 14,520,418 km (0.084 R)
• M50: 15,105,346 km (0.087 R)
• M51: 15,768,064 km (0.054 R)
• M52: 16,298,090 km (0.095 R)
• M53: 16,369,149 km (0.103 R)
• M54: 16,583,074 km (0.115 R)
• M55: 16,726,089 km (0.102 R)
• M56: 17,447,899 km (0.086 R)
• M57: 17,593,458 km (0.07 R)
• M58: 18,069,328 km (0.076 R)
• M59: 18,253,483 km (0.088 R)
• M60: 18,438,386 km (0.087 R)
• M61: 19,976,851 km (0.107 R)
• M62: 20,473,067 km (0.062 R)
• M63: 20,703,597 km (0.115 R)
• M64: 21,555,856 km (0.096 R)
• M65: 21,712,186 km (0.108 R)
• M66: 21,790,426 km (0.085 R)
• M67: 21,907,860 km (0.115 R)
• M68: 23,254,690 km (0.084 R)
• M69: 23,535,335 km (0.097 R)
• M70: 23,696,153 km (0.111 R)
• M71: 23,736,395 km (0.041 R)
• M72: 23,938,053 km (0.105 R)
• M73: 25,036,999 km (0.084 R)
• M74: 26,277,016 km (0.115 R)
• M75: 26,318,753 km (0.046 R)
• M76: 26,611,068 km (0.036 R)
• M77: 27,410,219 km (0.113 R)
• M78: 28,089,095 km (0.039 R)
• M79: 28,516,346 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.5

Radius: 4.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.28 AU - 10.68 AU

Year: 19148 Days

Day: 23.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,593,581 km

• M1: 105,167 km (0.085 R)
• M2: 420,520 km (0.109 R)
• M3: 620,382 km (0.084 R)
• M4: 954,584 km (0.108 R)
• M5: 1,148,612 km (0.052 R)
• M6: 1,554,172 km (0.055 R)
• M7: 1,685,818 km (0.096 R)
• M8: 1,801,458 km (0.089 R)
• M9: 1,840,652 km (0.093 R)
• M10: 2,000,273 km (0.09 R)
• M11: 2,040,814 km (0.091 R)
• M12: 2,461,783 km (0.101 R)
• M13: 3,332,592 km (0.111 R)
• M14: 3,502,535 km (0.107 R)
• M15: 4,634,243 km (0.115 R)
• M16: 5,071,667 km (0.068 R)
• M17: 5,182,968 km (0.069 R)
• M18: 5,985,261 km (0.066 R)
• M19: 6,102,995 km (0.092 R)
• M20: 6,370,775 km (0.116 R)
• M21: 7,574,739 km (0.076 R)
• M22: 9,048,278 km (0.119 R)
• M23: 9,319,199 km (0.09 R)
• M24: 10,714,050 km (0.048 R)
• M25: 11,912,778 km (0.097 R)
• M26: 12,060,880 km (0.109 R)
• M27: 12,284,379 km (0.05 R)
• M28: 13,769,586 km (0.072 R)
• M29: 13,886,123 km (0.094 R)
• M30: 14,002,959 km (0.034 R)
• M31: 15,069,891 km (0.109 R)
• M32: 16,326,513 km (0.067 R)
• M33: 16,905,158 km (0.107 R)
• M34: 18,637,501 km (0.075 R)
• M35: 20,160,557 km (0.099 R)
• M36: 20,248,820 km (0.09 R)
• M37: 20,381,364 km (0.08 R)
• M38: 21,452,484 km (0.062 R)
• M39: 21,632,750 km (0.09 R)
• M40: 21,723,107 km (0.092 R)
• M41: 23,092,975 km (0.115 R)
• M42: 23,463,080 km (0.028 R)
• M43: 24,068,502 km (0.108 R)
• M44: 24,349,746 km (0.109 R)
• M45: 24,396,720 km (0.094 R)
• M46: 24,443,694 km (0.086 R)
• M47: 27,220,829 km (0.091 R)
• M48: 27,807,701 km (0.118 R)
• M49: 28,102,708 km (0.106 R)
• M50: 29,593,451 km (0.063 R)
• M51: 30,045,536 km (0.116 R)
• M52: 32,754,454 km (0.085 R)
• M53: 34,850,021 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 16,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit