🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.55 AU - 0.61 AU

Year: 166 Days

Day: 29.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,197,189 km

• M1: 273,914 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.81 AU - 1.25 AU

Year: 394 Days

Day: 46.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.8

Radius: 12.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.14 AU - 6.2 AU

Year: 5086 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,197,189 km

• M1: 261,796 km (0.048 R)
• M2: 415,433 km (0.107 R)
• M3: 728,990 km (0.092 R)
• M4: 1,085,033 km (0.105 R)
• M5: 1,768,845 km (0.093 R)
• M6: 1,858,305 km (0.102 R)
• M7: 1,967,661 km (0.057 R)
• M8: 2,270,148 km (0.115 R)
• M9: 2,507,111 km (0.038 R)
• M10: 2,649,079 km (0.113 R)
• M11: 3,178,207 km (0.085 R)
• M12: 3,443,893 km (0.097 R)
• M13: 4,236,163 km (0.09 R)
• M14: 4,381,722 km (0.057 R)
• M15: 4,778,306 km (0.106 R)
• M16: 4,955,429 km (0.107 R)
• M17: 5,368,768 km (0.066 R)
• M18: 5,606,031 km (0.111 R)
• M19: 5,712,694 km (0.09 R)
• M20: 5,900,888 km (0.043 R)
• M21: 6,118,553 km (0.052 R)
• M22: 6,422,237 km (0.076 R)
• M23: 6,815,978 km (0.101 R)
• M24: 7,188,626 km (0.082 R)
• M25: 7,509,065 km (0.116 R)
• M26: 7,656,419 km (0.113 R)
• M27: 7,745,280 km (0.114 R)
• M28: 8,073,947 km (0.099 R)
• M29: 8,164,304 km (0.109 R)
• M30: 8,529,472 km (0.093 R)
• M31: 8,806,827 km (0.08 R)
• M32: 8,931,142 km (0.083 R)
• M33: 9,055,907 km (0.116 R)
• M34: 9,370,661 km (0.095 R)
• M35: 9,624,977 km (0.067 R)
• M36: 9,753,033 km (0.11 R)
• M37: 9,881,538 km (0.111 R)
• M38: 10,075,566 km (0.103 R)
• M39: 10,270,791 km (0.109 R)
• M40: 10,864,097 km (0.093 R)
• M41: 11,064,408 km (0.084 R)
• M42: 11,299,576 km (0.068 R)
• M43: 11,400,854 km (0.109 R)
• M44: 11,980,695 km (0.116 R)
• M45: 12,083,918 km (0.089 R)
• M46: 12,604,967 km (0.111 R)
• M47: 12,815,451 km (0.093 R)
• M48: 12,991,827 km (0.044 R)
• M49: 13,133,496 km (0.074 R)
• M50: 13,489,838 km (0.093 R)
• M51: 14,102,890 km (0.076 R)
• M52: 14,835,920 km (0.12 R)
• M53: 15,095,323 km (0.098 R)
• M54: 16,300,633 km (0.102 R)
• M55: 16,376,928 km (0.07 R)
• M56: 17,536,610 km (0.069 R)
• M57: 17,929,155 km (0.064 R)
• M58: 18,563,151 km (0.082 R)
• M59: 18,762,715 km (0.095 R)
• M60: 18,842,749 km (0.108 R)
• M61: 18,922,934 km (0.075 R)
• M62: 20,508,821 km (0.086 R)
• M63: 20,756,555 km (0.098 R)
• M64: 20,880,871 km (0.077 R)
• M65: 21,757,664 km (0.113 R)
• M66: 21,841,738 km (0.078 R)
• M67: 22,137,044 km (0.113 R)
• M68: 22,264,053 km (0.034 R)
• M69: 23,288,499 km (0.081 R)
• M70: 23,374,518 km (0.08 R)
• M71: 24,371,887 km (0.083 R)
• M72: 25,471,880 km (0.091 R)
• M73: 25,560,591 km (0.088 R)
• M74: 25,649,303 km (0.063 R)
• M75: 26,813,025 km (0.117 R)
• M76: 27,083,947 km (0.096 R)
• M77: 27,537,677 km (0.108 R)
• M78: 28,682,849 km (0.078 R)
• M79: 29,330,907 km (0.101 R)
• M80: 29,983,901 km (0.055 R)
• M81: 30,312,119 km (0.113 R)
• M82: 31,209,108 km (0.08 R)
• M83: 31,971,309 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382

Radius: 9.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.72 AU - 7.68 AU

Year: 7278 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,197,189 km

• M1: 279,000 km (0.059 R)
• M2: 357,389 km (0.102 R)
• M3: 456,274 km (0.025 R)
• M4: 710,889 km (0.084 R)
• M5: 841,488 km (0.084 R)
• M6: 994,826 km (0.038 R)
• M7: 1,188,405 km (0.076 R)
• M8: 1,896,003 km (0.092 R)
• M9: 2,025,106 km (0.093 R)
• M10: 2,233,945 km (0.047 R)
• M11: 2,370,677 km (0.063 R)
• M12: 2,550,494 km (0.037 R)
• M13: 2,672,865 km (0.095 R)
• M14: 2,776,387 km (0.091 R)
• M15: 3,292,200 km (0.042 R)
• M16: 3,425,791 km (0.077 R)
• M17: 3,515,999 km (0.092 R)
• M18: 3,814,297 km (0.046 R)
• M19: 4,120,973 km (0.042 R)
• M20: 4,833,657 km (0.105 R)
• M21: 5,191,345 km (0.115 R)
• M22: 5,637,446 km (0.094 R)
• M23: 6,123,041 km (0.073 R)
• M24: 6,232,846 km (0.097 R)
• M25: 6,343,249 km (0.115 R)
• M26: 6,510,200 km (0.066 R)
• M27: 6,991,008 km (0.084 R)
• M28: 7,163,494 km (0.06 R)
• M29: 7,250,111 km (0.05 R)
• M30: 7,571,298 km (0.109 R)
• M31: 7,986,731 km (0.097 R)
• M32: 8,288,021 km (0.062 R)
• M33: 8,409,644 km (0.039 R)
• M34: 8,808,921 km (0.107 R)
• M35: 8,901,821 km (0.071 R)
• M36: 9,721,767 km (0.061 R)
• M37: 9,817,959 km (0.079 R)
• M38: 10,011,239 km (0.111 R)
• M39: 10,270,791 km (0.12 R)
• M40: 10,962,981 km (0.059 R)
• M41: 12,531,514 km (0.079 R)
• M42: 13,128,709 km (0.062 R)
• M43: 13,377,490 km (0.061 R)
• M44: 14,060,255 km (0.06 R)
• M45: 14,460,729 km (0.098 R)
• M46: 15,571,942 km (0.067 R)
• M47: 15,684,589 km (0.064 R)
• M48: 15,797,386 km (0.079 R)
• M49: 16,289,862 km (0.046 R)
• M50: 16,672,084 km (0.106 R)
• M51: 16,979,957 km (0.094 R)
• M52: 18,746,708 km (0.1 R)
• M53: 18,906,628 km (0.105 R)
• M54: 19,147,331 km (0.077 R)
• M55: 19,429,323 km (0.116 R)
• M56: 19,591,188 km (0.103 R)
• M57: 20,161,006 km (0.078 R)
• M58: 20,406,795 km (0.082 R)
• M59: 20,860,226 km (0.12 R)
• M60: 21,275,211 km (0.086 R)
• M61: 21,358,537 km (0.114 R)
• M62: 21,567,375 km (0.086 R)
• M63: 21,734,925 km (0.085 R)
• M64: 22,071,371 km (0.069 R)
• M65: 22,197,930 km (0.106 R)
• M66: 22,579,106 km (0.048 R)
• M67: 23,047,946 km (0.118 R)
• M68: 23,692,563 km (0.036 R)
• M69: 24,343,014 km (0.034 R)
• M70: 24,779,990 km (0.106 R)
• M71: 25,396,034 km (0.042 R)
• M72: 26,329,674 km (0.089 R)
• M73: 26,688,260 km (0.088 R)
• M74: 26,868,077 km (0.111 R)
• M75: 26,958,284 km (0.111 R)
• M76: 27,410,219 km (0.12 R)
• M77: 28,597,279 km (0.085 R)
• M78: 28,919,812 km (0.09 R)
• M79: 29,104,565 km (0.12 R)
• M80: 29,243,392 km (0.108 R)
• M81: 30,926,817 km (0.119 R)
• M82: 31,352,572 km (0.052 R)
• M83: 31,589,984 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.6

Radius: 7.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.85 AU - 16.73 AU

Year: 22524 Days

Day: 18.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,197,189 km

• M1: 169,494 km (0.071 R)
• M2: 266,434 km (0.028 R)
• M3: 544,536 km (0.077 R)
• M4: 799,750 km (0.07 R)
• M5: 859,290 km (0.112 R)
• M6: 920,326 km (0.042 R)
• M7: 1,068,727 km (0.043 R)
• M8: 1,134,700 km (0.107 R)
• M9: 1,365,230 km (0.074 R)
• M10: 1,461,571 km (0.106 R)
• M11: 1,790,537 km (0.079 R)
• M12: 2,031,838 km (0.11 R)
• M13: 3,821,777 km (0.119 R)
• M14: 4,097,635 km (0.077 R)
• M15: 4,596,095 km (0.107 R)
• M16: 4,668,800 km (0.094 R)
• M17: 5,151,253 km (0.062 R)
• M18: 5,456,134 km (0.065 R)
• M19: 5,924,375 km (0.062 R)
• M20: 7,150,629 km (0.084 R)
• M21: 7,405,095 km (0.066 R)
• M22: 7,533,450 km (0.101 R)
• M23: 7,749,020 km (0.107 R)
• M24: 8,407,849 km (0.074 R)
• M25: 8,721,556 km (0.107 R)
• M26: 10,156,199 km (0.081 R)
• M27: 10,298,916 km (0.119 R)
• M28: 10,682,634 km (0.108 R)
• M29: 11,071,140 km (0.098 R)
• M30: 11,662,500 km (0.109 R)
• M31: 11,712,316 km (0.1 R)
• M32: 12,978,812 km (0.09 R)
• M33: 13,289,228 km (0.084 R)
• M34: 13,497,617 km (0.113 R)
• M35: 13,654,546 km (0.031 R)
• M36: 13,759,563 km (0.055 R)
• M37: 13,970,347 km (0.093 R)
• M38: 14,608,980 km (0.12 R)
• M39: 15,257,188 km (0.101 R)
• M40: 15,694,462 km (0.112 R)
• M41: 16,918,322 km (0.1 R)
• M42: 17,827,429 km (0.117 R)
• M43: 19,162,141 km (0.112 R)
• M44: 19,279,725 km (0.105 R)
• M45: 19,811,695 km (0.042 R)
• M46: 20,288,762 km (0.04 R)
• M47: 21,314,854 km (0.116 R)
• M48: 21,619,884 km (0.115 R)
• M49: 21,926,261 km (0.026 R)
• M50: 22,110,864 km (0.109 R)
• M51: 22,357,851 km (0.048 R)
• M52: 22,605,585 km (0.036 R)
• M53: 22,667,668 km (0.102 R)
• M54: 22,791,984 km (0.077 R)
• M55: 23,166,577 km (0.115 R)
• M56: 23,417,303 km (0.038 R)
• M57: 23,858,317 km (0.077 R)
• M58: 24,940,658 km (0.073 R)
• M59: 25,909,005 km (0.102 R)
• M60: 25,974,080 km (0.119 R)
• M61: 26,365,129 km (0.105 R)
• M62: 27,351,427 km (0.104 R)
• M63: 30,931,753 km (0.045 R)
• M64: 31,000,718 km (0.052 R)
• M65: 31,623,643 km (0.11 R)
• M66: 32,670,978 km (0.07 R)
• M67: 32,952,222 km (0.07 R)
• M68: 33,304,824 km (0.087 R)
• M69: 35,086,984 km (0.09 R)
• M70: 35,808,345 km (0.094 R)
• M71: 35,880,750 km (0.093 R)
• M72: 38,149,701 km (0.086 R)
• M73: 38,817,057 km (0.096 R)
• M74: 40,163,438 km (0.098 R)
• M75: 40,691,070 km (0.118 R)
• M76: 41,905,954 km (0.085 R)
• M77: 42,441,066 km (0.089 R)
• M78: 42,747,891 km (0.114 R)
• M79: 43,209,550 km (0.068 R)
• M80: 43,363,935 km (0.084 R)
• M81: 43,905,180 km (0.074 R)
• M82: 44,371,028 km (0.103 R)
• M83: 44,838,371 km (0.041 R)
• M84: 45,935,373 km (0.114 R)
• M85: 46,329,264 km (0.067 R)
• M86: 47,041,200 km (0.099 R)
• M87: 50,491,974 km (0.117 R)
• M88: 50,654,587 km (0.096 R)
• M89: 51,551,277 km (0.047 R)
• M90: 54,772,717 km (0.115 R)
• M91: 55,274,020 km (0.094 R)
• M92: 55,441,569 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 15,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit