🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.21 AU - 1.37 AU

Year: 517 Days

Day: 24.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.1 AU - 2.4 AU

Year: 1192 Days

Day: 30.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,128,157 km

• M1: 1,065,586 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 12.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.99 AU - 7.59 AU

Year: 5570 Days

Day: 6.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 112,128,157 km

• M1: 167,699 km (0.115 R)
• M2: 330,163 km (0.109 R)
• M3: 894,146 km (0.102 R)
• M4: 1,124,976 km (0.037 R)
• M5: 1,336,059 km (0.104 R)
• M6: 1,508,395 km (0.092 R)
• M7: 1,775,876 km (0.117 R)
• M8: 1,909,766 km (0.068 R)
• M9: 2,105,590 km (0.063 R)
• M10: 2,332,380 km (0.027 R)
• M11: 2,668,676 km (0.094 R)
• M12: 3,155,169 km (0.059 R)
• M13: 3,374,180 km (0.102 R)
• M14: 3,570,153 km (0.119 R)
• M15: 3,769,866 km (0.112 R)
• M16: 3,900,166 km (0.063 R)
• M17: 4,482,551 km (0.1 R)
• M18: 4,651,895 km (0.07 R)
• M19: 4,823,335 km (0.099 R)
• M20: 5,811,877 km (0.07 R)
• M21: 5,895,652 km (0.039 R)
• M22: 5,996,780 km (0.093 R)
• M23: 6,668,175 km (0.063 R)
• M24: 7,490,814 km (0.048 R)
• M25: 8,765,089 km (0.115 R)
• M26: 9,427,359 km (0.103 R)
• M27: 9,645,024 km (0.068 R)
• M28: 10,227,109 km (0.103 R)
• M29: 10,532,588 km (0.088 R)
• M30: 10,635,062 km (0.108 R)
• M31: 10,820,564 km (0.039 R)
• M32: 10,923,936 km (0.11 R)
• M33: 11,320,220 km (0.096 R)
• M34: 11,467,275 km (0.034 R)
• M35: 11,657,414 km (0.104 R)
• M36: 11,848,600 km (0.104 R)
• M37: 12,191,179 km (0.075 R)
• M38: 12,602,125 km (0.093 R)
• M39: 13,593,659 km (0.09 R)
• M40: 13,907,216 km (0.086 R)
• M41: 14,313,973 km (0.08 R)
• M42: 15,069,891 km (0.073 R)
• M43: 15,487,718 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.7

Radius: 10.3

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.6 AU - 11.84 AU

Year: 10700 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 112,128,157 km

• M1: 137,181 km (0.105 R)
• M2: 506,239 km (0.083 R)
• M3: 746,942 km (0.096 R)
• M4: 822,639 km (0.104 R)
• M5: 921,373 km (0.085 R)
• M6: 1,931,309 km (0.094 R)
• M7: 2,011,343 km (0.119 R)
• M8: 2,119,951 km (0.052 R)
• M9: 2,400,298 km (0.103 R)
• M10: 2,574,280 km (0.052 R)
• M11: 2,662,992 km (0.051 R)
• M12: 2,934,961 km (0.081 R)
• M13: 3,216,055 km (0.117 R)
• M14: 4,042,134 km (0.114 R)
• M15: 4,284,932 km (0.067 R)
• M16: 4,461,308 km (0.072 R)
• M17: 5,416,789 km (0.084 R)
• M18: 5,646,272 km (0.101 R)
• M19: 5,996,331 km (0.096 R)
• M20: 6,840,512 km (0.113 R)
• M21: 7,636,373 km (0.107 R)
• M22: 8,417,124 km (0.055 R)
• M23: 9,681,825 km (0.054 R)
• M24: 10,194,945 km (0.037 R)
• M25: 10,289,192 km (0.067 R)
• M26: 10,956,847 km (0.12 R)
• M27: 11,198,747 km (0.101 R)
• M28: 11,638,565 km (0.077 R)
• M29: 11,737,150 km (0.104 R)
• M30: 12,034,401 km (0.073 R)
• M31: 13,196,627 km (0.115 R)
• M32: 13,713,188 km (0.045 R)
• M33: 14,447,414 km (0.054 R)
• M34: 14,712,801 km (0.117 R)
• M35: 15,140,651 km (0.078 R)
• M36: 15,572,690 km (0.105 R)
• M37: 16,008,767 km (0.108 R)
• M38: 16,725,940 km (0.08 R)
• M39: 18,939,689 km (0.116 R)
• M40: 20,943,702 km (0.096 R)
• M41: 21,123,818 km (0.116 R)
• M42: 21,970,841 km (0.043 R)
• M43: 22,582,696 km (0.062 R)
• M44: 23,200,087 km (0.115 R)
• M45: 25,532,467 km (0.081 R)
• M46: 27,019,619 km (0.077 R)
• M47: 27,412,314 km (0.045 R)
• M48: 27,806,654 km (0.094 R)
• M49: 29,001,342 km (0.027 R)
• M50: 29,202,103 km (0.114 R)
• M51: 30,892,858 km (0.111 R)
• M52: 31,166,323 km (0.053 R)
• M53: 31,303,354 km (0.094 R)
• M54: 31,578,016 km (0.058 R)
• M55: 31,853,575 km (0.103 R)
• M56: 32,754,304 km (0.06 R)
• M57: 33,733,721 km (0.036 R)
• M58: 34,368,465 km (0.054 R)
• M59: 35,078,307 km (0.111 R)
• M60: 36,224,227 km (0.09 R)
• M61: 36,512,651 km (0.11 R)
• M62: 37,091,595 km (0.089 R)
• M63: 38,039,148 km (0.113 R)
• M64: 38,332,210 km (0.065 R)
• M65: 38,626,170 km (0.098 R)
• M66: 39,364,137 km (0.086 R)
• M67: 39,957,741 km (0.057 R)
• M68: 42,286,381 km (0.074 R)
• M69: 42,438,074 km (0.079 R)
• M70: 42,514,069 km (0.051 R)
• M71: 44,350,084 km (0.118 R)
• M72: 47,388,566 km (0.111 R)
• M73: 47,703,919 km (0.118 R)
• M74: 47,861,894 km (0.113 R)
• M75: 47,940,882 km (0.119 R)
• M76: 48,733,900 km (0.105 R)
• M77: 48,972,509 km (0.097 R)
• M78: 49,451,222 km (0.072 R)
• M79: 50,654,437 km (0.081 R)
• M80: 50,815,704 km (0.104 R)
• M81: 52,192,453 km (0.103 R)
• M82: 52,355,216 km (0.098 R)
• M83: 53,008,061 km (0.084 R)
• M84: 54,734,570 km (0.029 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.1

Radius: 6

Gravity: 27.56 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 18.36 AU - 20.06 AU

Year: 29730 Days

Day: 17.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 112,128,157 km

• M1: 84,672 km (0.097 R)
• M2: 221,854 km (0.103 R)
• M3: 391,498 km (0.108 R)
• M4: 715,975 km (0.11 R)
• M5: 904,618 km (0.118 R)
• M6: 1,253,032 km (0.033 R)
• M7: 2,239,480 km (0.117 R)
• M8: 2,562,761 km (0.077 R)
• M9: 2,657,756 km (0.101 R)
• M10: 3,201,394 km (0.095 R)
• M11: 3,618,025 km (0.114 R)
• M12: 3,941,754 km (0.11 R)
• M13: 4,331,008 km (0.096 R)
• M14: 4,387,706 km (0.11 R)
• M15: 4,501,699 km (0.109 R)
• M16: 4,732,529 km (0.086 R)
• M17: 5,694,593 km (0.115 R)
• M18: 5,819,058 km (0.119 R)
• M19: 6,912,469 km (0.1 R)
• M20: 7,516,695 km (0.082 R)
• M21: 7,721,793 km (0.069 R)
• M22: 8,067,813 km (0.081 R)
• M23: 8,418,770 km (0.092 R)
• M24: 9,501,709 km (0.11 R)
• M25: 10,096,959 km (0.056 R)
• M26: 10,627,732 km (0.116 R)
• M27: 12,434,575 km (0.079 R)
• M28: 12,515,208 km (0.099 R)
• M29: 12,596,141 km (0.043 R)
• M30: 16,410,587 km (0.102 R)
• M31: 16,854,893 km (0.085 R)
• M32: 18,579,008 km (0.076 R)
• M33: 18,671,310 km (0.082 R)
• M34: 19,884,998 km (0.105 R)
• M35: 21,220,159 km (0.093 R)
• M36: 21,510,079 km (0.103 R)
• M37: 23,177,348 km (0.063 R)
• M38: 24,177,409 km (0.115 R)
• M39: 27,575,974 km (0.084 R)
• M40: 28,848,453 km (0.113 R)
• M41: 29,276,902 km (0.105 R)
• M42: 30,031,623 km (0.096 R)
• M43: 30,901,983 km (0.074 R)
• M44: 31,011,339 km (0.088 R)
• M45: 31,120,845 km (0.069 R)
• M46: 34,238,913 km (0.111 R)
• M47: 35,720,082 km (0.102 R)
• M48: 40,406,834 km (0.068 R)
• M49: 42,699,571 km (0.095 R)
• M50: 43,065,487 km (0.087 R)
• M51: 43,677,642 km (0.1 R)
• M52: 46,279,747 km (0.082 R)
• M53: 46,404,960 km (0.105 R)
• M54: 47,158,186 km (0.092 R)
• M55: 48,677,053 km (0.026 R)
• M56: 50,340,282 km (0.08 R)
• M57: 50,855,946 km (0.111 R)
• M58: 51,243,703 km (0.098 R)
• M59: 52,412,960 km (0.109 R)
• M60: 52,804,757 km (0.092 R)
• M61: 53,197,452 km (0.111 R)
• M62: 53,854,037 km (0.102 R)
• M63: 54,381,369 km (0.079 R)
• M64: 57,580,520 km (0.064 R)
• M65: 60,840,257 km (0.082 R)
• M66: 63,324,031 km (0.109 R)
• M67: 67,111,400 km (0.109 R)
• M68: 70,827,261 km (0.114 R)
• M69: 73,876,814 km (0.082 R)
• M70: 74,023,121 km (0.092 R)
• M71: 74,756,001 km (0.072 R)
• M72: 76,376,744 km (0.058 R)
• M73: 80,103,377 km (0.085 R)
• M74: 82,822,767 km (0.105 R)
• M75: 83,431,331 km (0.093 R)
• M76: 85,418,888 km (0.092 R)
• M77: 87,267,469 km (0.097 R)
• M78: 87,731,671 km (0.054 R)
• M79: 88,507,187 km (0.093 R)
• M80: 91,946,292 km (0.111 R)
• M81: 93,840,500 km (0.078 R)
• M82: 97,828,032 km (0.082 R)
• M83: 98,632,120 km (0.077 R)
• M84: 99,438,453 km (0.1 R)
• M85: 99,761,584 km (0.108 R)
• M86: 104,814,551 km (0.115 R)
• M87: 104,978,959 km (0.069 R)
• M88: 105,802,196 km (0.093 R)
• M89: 105,967,053 km (0.093 R)
• M90: 106,792,834 km (0.075 R)
• M91: 108,284,624 km (0.118 R)
• M92: 109,950,246 km (0.107 R)
• M93: 110,786,199 km (0.085 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit