🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.4

Radius: 11.3

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.69 AU - 0.77 AU

Year: 431 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 60,924,938 km

• M1: 147,055 km (0.104 R)
• M2: 226,790 km (0.091 R)
• M3: 352,752 km (0.084 R)
• M4: 424,858 km (0.06 R)
• M5: 545,733 km (0.119 R)
• M6: 688,449 km (0.088 R)
• M7: 887,265 km (0.036 R)
• M8: 964,457 km (0.06 R)
• M9: 1,069,475 km (0.095 R)
• M10: 1,237,623 km (0.083 R)
• M11: 1,364,033 km (0.119 R)
• M12: 1,477,578 km (0.103 R)
• M13: 1,553,125 km (0.057 R)
• M14: 1,708,557 km (0.078 R)
• M15: 1,900,641 km (0.118 R)
• M16: 2,067,443 km (0.088 R)
• M17: 2,172,460 km (0.114 R)
• M18: 2,299,618 km (0.07 R)
• M19: 2,381,299 km (0.057 R)
• M20: 2,470,908 km (0.093 R)
• M21: 2,732,106 km (0.105 R)
• M22: 3,017,389 km (0.105 R)
• M23: 3,099,668 km (0.08 R)
• M24: 3,506,424 km (0.045 R)
• M25: 3,712,271 km (0.076 R)
• M26: 3,889,694 km (0.037 R)
• M27: 3,971,225 km (0.106 R)
• M28: 4,169,293 km (0.095 R)
• M29: 4,328,614 km (0.12 R)
• M30: 4,498,258 km (0.078 R)
• M31: 4,652,943 km (0.025 R)
• M32: 4,818,248 km (0.099 R)
• M33: 4,932,391 km (0.104 R)
• M34: 5,029,780 km (0.1 R)
• M35: 5,109,964 km (0.119 R)
• M36: 5,416,490 km (0.1 R)
• M37: 5,526,145 km (0.075 R)
• M38: 6,019,370 km (0.039 R)
• M39: 6,133,064 km (0.06 R)
• M40: 6,266,505 km (0.048 R)
• M41: 6,430,016 km (0.1 R)
• M42: 6,555,977 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 9.9

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.69 AU - 1.11 AU

Year: 589 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 60,924,938 km

• M1: 134,339 km (0.034 R)
• M2: 229,334 km (0.115 R)
• M3: 331,958 km (0.094 R)
• M4: 412,142 km (0.084 R)
• M5: 483,800 km (0.104 R)
• M6: 675,285 km (0.112 R)
• M7: 808,726 km (0.119 R)
• M8: 995,275 km (0.073 R)
• M9: 1,120,039 km (0.097 R)
• M10: 1,214,286 km (0.079 R)
• M11: 1,335,909 km (0.076 R)
• M12: 1,398,291 km (0.027 R)
• M13: 1,691,653 km (0.034 R)
• M14: 1,856,210 km (0.039 R)
• M15: 2,047,696 km (0.064 R)
• M16: 2,142,242 km (0.09 R)
• M17: 2,320,861 km (0.078 R)
• M18: 2,389,078 km (0.111 R)
• M19: 2,481,230 km (0.094 R)
• M20: 2,621,553 km (0.11 R)
• M21: 2,708,619 km (0.103 R)
• M22: 2,837,124 km (0.101 R)
• M23: 3,050,151 km (0.074 R)
• M24: 3,167,137 km (0.081 R)
• M25: 3,362,661 km (0.093 R)
• M26: 3,483,536 km (0.06 R)
• M27: 3,605,907 km (0.073 R)
• M28: 3,703,146 km (0.075 R)
• M29: 3,819,084 km (0.117 R)
• M30: 3,990,972 km (0.038 R)
• M31: 4,082,376 km (0.117 R)
• M32: 4,295,254 km (0.107 R)
• M33: 4,379,627 km (0.059 R)
• M34: 4,531,020 km (0.112 R)
• M35: 4,722,655 km (0.072 R)
• M36: 4,848,617 km (0.104 R)
• M37: 4,946,304 km (0.072 R)
• M38: 5,213,486 km (0.11 R)
• M39: 5,464,960 km (0.068 R)
• M40: 5,536,168 km (0.087 R)
• M41: 5,751,440 km (0.082 R)
• M42: 5,959,231 km (0.116 R)
• M43: 6,021,913 km (0.06 R)
• M44: 6,158,795 km (0.043 R)
• M45: 6,243,467 km (0.086 R)
• M46: 6,381,995 km (0.097 R)
• M47: 6,467,714 km (0.087 R)
• M48: 6,553,883 km (0.12 R)
• M49: 6,683,734 km (0.098 R)
• M50: 6,836,323 km (0.086 R)
• M51: 7,067,602 km (0.112 R)
• M52: 7,134,023 km (0.117 R)
• M53: 7,234,254 km (0.1 R)
• M54: 7,402,252 km (0.103 R)
• M55: 7,537,638 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.1

Radius: 6.8

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.29 AU - 8.41 AU

Year: 16655 Days

Day: 16.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 137 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,924,938 km

• M1: 207,642 km (0.097 R)
• M2: 310,715 km (0.077 R)
• M3: 500,106 km (0.109 R)
• M4: 806,033 km (0.106 R)
• M5: 1,187,358 km (0.117 R)
• M6: 1,672,803 km (0.094 R)
• M7: 2,613,624 km (0.102 R)
• M8: 2,773,395 km (0.106 R)
• M9: 2,969,219 km (0.104 R)
• M10: 3,136,020 km (0.103 R)
• M11: 3,271,556 km (0.111 R)
• M12: 3,478,599 km (0.078 R)
• M13: 3,869,349 km (0.077 R)
• M14: 3,978,406 km (0.058 R)
• M15: 4,538,500 km (0.119 R)
• M16: 4,615,094 km (0.104 R)
• M17: 4,847,420 km (0.04 R)
• M18: 5,649,264 km (0.1 R)
• M19: 5,731,693 km (0.088 R)
• M20: 6,277,276 km (0.075 R)
• M21: 6,577,818 km (0.114 R)
• M22: 6,708,118 km (0.085 R)
• M23: 7,193,264 km (0.069 R)
• M24: 7,735,257 km (0.106 R)
• M25: 8,243,740 km (0.098 R)
• M26: 9,733,885 km (0.036 R)
• M27: 11,253,051 km (0.029 R)
• M28: 12,040,085 km (0.051 R)
• M29: 12,628,454 km (0.11 R)
• M30: 12,736,314 km (0.086 R)
• M31: 12,898,927 km (0.119 R)
• M32: 13,280,850 km (0.043 R)
• M33: 13,555,961 km (0.084 R)
• M34: 14,280,014 km (0.086 R)
• M35: 14,505,458 km (0.065 R)
• M36: 15,131,077 km (0.116 R)
• M37: 15,940,102 km (0.06 R)
• M38: 16,350,000 km (0.03 R)
• M39: 17,000,900 km (0.045 R)
• M40: 18,634,360 km (0.058 R)
• M41: 19,065,949 km (0.088 R)
• M42: 19,251,900 km (0.092 R)
• M43: 19,314,132 km (0.044 R)
• M44: 19,563,362 km (0.073 R)
• M45: 19,939,152 km (0.048 R)
• M46: 20,190,925 km (0.1 R)
• M47: 21,080,734 km (0.059 R)
• M48: 22,504,606 km (0.058 R)
• M49: 24,765,628 km (0.062 R)
• M50: 24,968,483 km (0.065 R)
• M51: 25,376,137 km (0.101 R)
• M52: 26,404,623 km (0.109 R)
• M53: 27,028,146 km (0.09 R)
• M54: 28,290,005 km (0.11 R)
• M55: 28,572,894 km (0.039 R)
• M56: 31,307,842 km (0.116 R)
• M57: 32,484,130 km (0.114 R)
• M58: 34,577,304 km (0.1 R)
• M59: 34,879,940 km (0.105 R)
• M60: 34,955,637 km (0.064 R)
• M61: 35,792,787 km (0.117 R)
• M62: 37,486,982 km (0.087 R)
• M63: 37,642,265 km (0.119 R)
• M64: 38,735,377 km (0.103 R)
• M65: 39,522,561 km (0.098 R)
• M66: 39,680,536 km (0.11 R)
• M67: 40,235,544 km (0.089 R)
• M68: 40,314,981 km (0.102 R)
• M69: 40,792,946 km (0.032 R)
• M70: 42,076,795 km (0.099 R)
• M71: 42,480,709 km (0.044 R)
• M72: 42,804,738 km (0.111 R)
• M73: 43,292,277 km (0.066 R)
• M74: 43,536,720 km (0.059 R)
• M75: 44,191,061 km (0.098 R)
• M76: 44,683,837 km (0.103 R)
• M77: 45,343,713 km (0.063 R)
• M78: 45,757,800 km (0.099 R)
• M79: 46,673,189 km (0.102 R)
• M80: 50,052,456 km (0.082 R)
• M81: 50,223,446 km (0.085 R)
• M82: 51,512,381 km (0.099 R)
• M83: 51,857,952 km (0.104 R)
• M84: 52,117,654 km (0.039 R)
• M85: 52,812,087 km (0.071 R)
• M86: 54,210,379 km (0.115 R)
• M87: 55,178,726 km (0.092 R)
• M88: 57,311,243 km (0.082 R)
• M89: 57,490,163 km (0.081 R)
• M90: 59,108,811 km (0.097 R)
• M91: 59,289,675 km (0.1 R)
• M92: 59,651,702 km (0.111 R)
• M93: 60,833,675 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 16,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit