🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.21 AU - 2.57 AU

Year: 1377 Days

Day: 27.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.6

Radius: 12.1

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.92 AU - 10.96 AU

Year: 11682 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 63.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 98,652,799 km

• M1: 191,934 km (0.06 R)
• M2: 498,311 km (0.109 R)
• M3: 799,301 km (0.114 R)
• M4: 878,738 km (0.119 R)
• M5: 961,017 km (0.118 R)
• M6: 1,156,840 km (0.072 R)
• M7: 1,271,582 km (0.078 R)
• M8: 1,438,982 km (0.058 R)
• M9: 2,210,159 km (0.036 R)
• M10: 3,093,086 km (0.111 R)
• M11: 3,255,698 km (0.094 R)
• M12: 3,555,493 km (0.062 R)
• M13: 3,794,999 km (0.1 R)
• M14: 4,768,133 km (0.116 R)
• M15: 5,109,216 km (0.081 R)
• M16: 5,695,191 km (0.116 R)
• M17: 6,468,313 km (0.103 R)
• M18: 6,635,264 km (0.09 R)
• M19: 7,230,963 km (0.076 R)
• M20: 8,564,927 km (0.109 R)
• M21: 8,656,630 km (0.118 R)
• M22: 8,748,483 km (0.107 R)
• M23: 8,933,386 km (0.113 R)
• M24: 9,781,457 km (0.094 R)
• M25: 9,877,349 km (0.064 R)
• M26: 10,704,476 km (0.085 R)
• M27: 10,803,360 km (0.059 R)
• M28: 12,166,645 km (0.118 R)
• M29: 12,476,911 km (0.11 R)
• M30: 12,789,870 km (0.072 R)
• M31: 13,158,180 km (0.112 R)
• M32: 14,229,899 km (0.117 R)
• M33: 14,941,536 km (0.103 R)
• M34: 15,273,943 km (0.102 R)
• M35: 15,496,993 km (0.111 R)
• M36: 16,914,732 km (0.086 R)
• M37: 17,029,922 km (0.11 R)
• M38: 17,145,412 km (0.096 R)
• M39: 17,319,095 km (0.113 R)
• M40: 17,785,242 km (0.084 R)
• M41: 18,196,487 km (0.105 R)
• M42: 19,208,217 km (0.08 R)
• M43: 19,569,795 km (0.117 R)
• M44: 19,811,994 km (0.086 R)
• M45: 22,162,476 km (0.115 R)
• M46: 23,691,964 km (0.076 R)
• M47: 24,599,724 km (0.061 R)
• M48: 25,255,262 km (0.075 R)
• M49: 25,783,791 km (0.086 R)
• M50: 25,982,906 km (0.089 R)
• M51: 26,449,502 km (0.096 R)
• M52: 27,526,607 km (0.095 R)
• M53: 28,138,611 km (0.078 R)
• M54: 28,412,226 km (0.101 R)
• M55: 28,824,069 km (0.072 R)
• M56: 29,445,648 km (0.098 R)
• M57: 31,266,105 km (0.104 R)
• M58: 31,620,352 km (0.057 R)
• M59: 31,762,470 km (0.063 R)
• M60: 31,975,946 km (0.038 R)
• M61: 32,332,887 km (0.055 R)
• M62: 32,619,367 km (0.116 R)
• M63: 33,411,488 km (0.112 R)
• M64: 35,014,878 km (0.119 R)
• M65: 36,494,101 km (0.067 R)
• M66: 36,643,250 km (0.04 R)
• M67: 37,842,876 km (0.12 R)
• M68: 39,131,661 km (0.094 R)
• M69: 39,896,555 km (0.091 R)
• M70: 40,357,766 km (0.082 R)
• M71: 41,752,167 km (0.086 R)
• M72: 43,794,029 km (0.109 R)
• M73: 43,873,316 km (0.061 R)
• M74: 44,588,094 km (0.096 R)
• M75: 44,827,152 km (0.034 R)
• M76: 46,755,468 km (0.082 R)
• M77: 48,710,862 km (0.045 R)
• M78: 49,121,508 km (0.085 R)
• M79: 50,277,600 km (0.104 R)
• M80: 52,028,643 km (0.119 R)
• M81: 53,038,130 km (0.05 R)
• M82: 55,590,120 km (0.089 R)
• M83: 56,277,373 km (0.119 R)
• M84: 56,535,728 km (0.078 R)
• M85: 57,313,487 km (0.111 R)
• M86: 57,920,855 km (0.088 R)
• M87: 58,007,771 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.7

Radius: 7.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.87 AU - 17.05 AU

Year: 23769 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 98,652,799 km

• M1: 111,750 km (0.082 R)
• M2: 298,597 km (0.099 R)
• M3: 688,449 km (0.055 R)
• M4: 1,564,943 km (0.118 R)
• M5: 1,656,796 km (0.069 R)
• M6: 2,349,734 km (0.085 R)
• M7: 2,428,871 km (0.099 R)
• M8: 4,480,755 km (0.075 R)
• M9: 5,498,470 km (0.049 R)
• M10: 5,674,846 km (0.098 R)
• M11: 6,809,695 km (0.104 R)
• M12: 7,539,134 km (0.114 R)
• M13: 7,656,569 km (0.09 R)
• M14: 7,774,601 km (0.091 R)
• M15: 7,893,232 km (0.04 R)
• M16: 8,781,844 km (0.088 R)
• M17: 9,029,578 km (0.102 R)
• M18: 9,279,706 km (0.101 R)
• M19: 10,564,302 km (0.119 R)
• M20: 10,827,744 km (0.064 R)
• M21: 11,676,712 km (0.074 R)
• M22: 12,593,298 km (0.117 R)
• M23: 14,203,869 km (0.078 R)
• M24: 14,300,509 km (0.093 R)
• M25: 20,437,313 km (0.049 R)
• M26: 22,321,199 km (0.069 R)
• M27: 26,133,402 km (0.06 R)
• M28: 26,489,744 km (0.029 R)
• M29: 26,728,352 km (0.082 R)
• M30: 26,967,559 km (0.104 R)
• M31: 27,448,068 km (0.059 R)
• M32: 27,931,568 km (0.112 R)
• M33: 27,992,155 km (0.082 R)
• M34: 31,267,451 km (0.083 R)
• M35: 32,470,667 km (0.104 R)
• M36: 32,534,545 km (0.108 R)
• M37: 33,302,730 km (0.088 R)
• M38: 34,466,452 km (0.078 R)
• M39: 35,774,835 km (0.056 R)
• M40: 37,232,965 km (0.083 R)
• M41: 38,777,862 km (0.098 R)
• M42: 38,913,249 km (0.108 R)
• M43: 41,099,921 km (0.109 R)
• M44: 41,237,850 km (0.088 R)
• M45: 41,376,078 km (0.066 R)
• M46: 44,029,795 km (0.057 R)
• M47: 48,330,734 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.5

Radius: 7.6

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.71 AU - 20.65 AU

Year: 26545 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 98,652,799 km

• M1: 484,099 km (0.074 R)
• M2: 556,354 km (0.054 R)
• M3: 1,035,367 km (0.063 R)
• M4: 1,542,952 km (0.107 R)
• M5: 1,616,106 km (0.073 R)
• M6: 1,880,894 km (0.109 R)
• M7: 2,366,638 km (0.114 R)
• M8: 2,711,312 km (0.102 R)
• M9: 2,800,023 km (0.087 R)
• M10: 3,118,218 km (0.109 R)
• M11: 4,038,843 km (0.119 R)
• M12: 4,607,914 km (0.055 R)
• M13: 4,714,128 km (0.062 R)
• M14: 5,312,669 km (0.053 R)
• M15: 5,992,891 km (0.119 R)
• M16: 6,580,511 km (0.036 R)
• M17: 7,002,676 km (0.039 R)
• M18: 7,873,486 km (0.088 R)
• M19: 9,175,585 km (0.033 R)
• M20: 9,443,964 km (0.033 R)
• M21: 10,965,973 km (0.102 R)
• M22: 11,107,941 km (0.117 R)
• M23: 11,900,511 km (0.102 R)
• M24: 12,340,478 km (0.108 R)
• M25: 12,935,279 km (0.074 R)
• M26: 14,697,093 km (0.085 R)
• M27: 15,805,913 km (0.073 R)
• M28: 16,532,809 km (0.108 R)
• M29: 16,614,340 km (0.101 R)
• M30: 17,270,625 km (0.107 R)
• M31: 17,768,487 km (0.106 R)
• M32: 19,204,477 km (0.089 R)
• M33: 20,502,239 km (0.073 R)
• M34: 20,765,232 km (0.105 R)
• M35: 21,029,272 km (0.113 R)
• M36: 21,738,964 km (0.062 R)
• M37: 22,007,044 km (0.117 R)
• M38: 24,841,175 km (0.1 R)
• M39: 27,113,118 km (0.047 R)
• M40: 27,209,160 km (0.084 R)
• M41: 29,747,088 km (0.03 R)
• M42: 31,245,310 km (0.115 R)
• M43: 32,156,062 km (0.114 R)
• M44: 32,665,742 km (0.111 R)
• M45: 33,178,265 km (0.088 R)
• M46: 34,107,118 km (0.1 R)
• M47: 35,149,366 km (0.085 R)
• M48: 35,254,234 km (0.049 R)
• M49: 35,779,772 km (0.049 R)
• M50: 39,748,603 km (0.099 R)
• M51: 40,186,027 km (0.116 R)
• M52: 42,062,433 km (0.036 R)
• M53: 42,508,085 km (0.061 R)
• M54: 43,629,172 km (0.031 R)
• M55: 43,967,413 km (0.111 R)
• M56: 44,646,437 km (0.085 R)
• M57: 47,744,609 km (0.08 R)
• M58: 48,559,170 km (0.102 R)
• M59: 49,848,404 km (0.108 R)
• M60: 53,421,250 km (0.092 R)
• M61: 54,024,728 km (0.116 R)
• M62: 54,630,450 km (0.065 R)
• M63: 54,873,397 km (0.027 R)
• M64: 54,995,020 km (0.109 R)
• M65: 55,116,643 km (0.035 R)
• M66: 57,199,045 km (0.081 R)
• M67: 57,816,286 km (0.111 R)
• M68: 59,431,793 km (0.029 R)
• M69: 59,681,622 km (0.086 R)
• M70: 60,056,963 km (0.073 R)
• M71: 60,684,526 km (0.094 R)
• M72: 61,061,961 km (0.07 R)
• M73: 62,199,204 km (0.103 R)
• M74: 65,265,661 km (0.107 R)
• M75: 66,039,980 km (0.106 R)
• M76: 66,169,382 km (0.039 R)
• M77: 66,687,589 km (0.08 R)
• M78: 67,467,443 km (0.116 R)
• M79: 68,642,983 km (0.062 R)
• M80: 70,749,321 km (0.095 R)
• M81: 71,279,197 km (0.038 R)
• M82: 72,342,987 km (0.116 R)
• M83: 73,948,471 km (0.092 R)
• M84: 74,486,276 km (0.1 R)
• M85: 78,560,723 km (0.07 R)
• M86: 79,384,260 km (0.11 R)
• M87: 79,659,520 km (0.06 R)
• M88: 81,317,064 km (0.104 R)
• M89: 83,405,002 km (0.091 R)
• M90: 85,792,584 km (0.094 R)
• M91: 87,491,417 km (0.094 R)
• M92: 87,633,385 km (0.089 R)
• M93: 90,922,145 km (0.112 R)
• M94: 91,498,246 km (0.119 R)
• M95: 92,220,056 km (0.114 R)
• M96: 94,688,271 km (0.04 R)
• M97: 97,619,791 km (0.081 R)
• M98: 97,914,499 km (0.09 R)
• M99: 98,209,656 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit