🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.67 AU - 0.87 AU

Year: 235 Days

Day: 45.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,350,176 km

• M1: 523,144 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.02 AU - 2.42 AU

Year: 1152 Days

Day: 27.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 8.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.83 AU - 13.49 AU

Year: 16626 Days

Day: 13.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,350,176 km

• M1: 138,378 km (0.084 R)
• M2: 234,420 km (0.104 R)
• M3: 510,129 km (0.083 R)
• M4: 599,887 km (0.114 R)
• M5: 995,125 km (0.113 R)
• M6: 1,159,832 km (0.097 R)
• M7: 1,354,609 km (0.101 R)
• M8: 2,074,773 km (0.088 R)
• M9: 4,384,414 km (0.06 R)
• M10: 5,019,607 km (0.113 R)
• M11: 5,220,816 km (0.102 R)
• M12: 5,305,488 km (0.116 R)
• M13: 5,910,761 km (0.084 R)
• M14: 6,392,766 km (0.046 R)
• M15: 9,047,380 km (0.113 R)
• M16: 9,231,086 km (0.056 R)
• M17: 9,354,205 km (0.057 R)
• M18: 9,852,366 km (0.045 R)
• M19: 10,316,419 km (0.112 R)
• M20: 11,113,177 km (0.109 R)
• M21: 11,840,372 km (0.102 R)
• M22: 12,628,454 km (0.082 R)
• M23: 13,573,164 km (0.077 R)
• M24: 14,996,289 km (0.108 R)
• M25: 15,529,905 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.7

Radius: 5.9

Gravity: 26.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.68 AU - 22.72 AU

Year: 28162 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 111,350,176 km

• M1: 148,551 km (0.088 R)
• M2: 619,335 km (0.092 R)
• M3: 851,661 km (0.111 R)
• M4: 945,608 km (0.11 R)
• M5: 1,213,089 km (0.104 R)
• M6: 1,656,348 km (0.096 R)
• M7: 1,977,833 km (0.118 R)
• M8: 2,723,280 km (0.112 R)
• M9: 4,885,118 km (0.049 R)
• M10: 5,112,358 km (0.074 R)
• M11: 5,169,803 km (0.11 R)
• M12: 5,815,019 km (0.06 R)
• M13: 8,030,713 km (0.036 R)
• M14: 8,097,434 km (0.053 R)
• M15: 8,164,453 km (0.11 R)
• M16: 8,366,411 km (0.039 R)
• M17: 9,190,844 km (0.072 R)
• M18: 9,471,340 km (0.113 R)
• M19: 9,683,620 km (0.098 R)
• M20: 10,694,752 km (0.091 R)
• M21: 11,738,945 km (0.057 R)
• M22: 12,119,671 km (0.106 R)
• M23: 14,407,023 km (0.032 R)
• M24: 14,488,255 km (0.117 R)
• M25: 14,569,636 km (0.061 R)
• M26: 14,814,677 km (0.092 R)
• M27: 16,567,515 km (0.099 R)
• M28: 18,472,794 km (0.064 R)
• M29: 19,004,465 km (0.096 R)
• M30: 19,361,555 km (0.066 R)
• M31: 19,991,960 km (0.118 R)
• M32: 20,537,693 km (0.105 R)
• M33: 20,720,651 km (0.089 R)
• M34: 22,674,549 km (0.119 R)
• M35: 23,053,331 km (0.119 R)
• M36: 24,009,411 km (0.068 R)
• M37: 24,298,733 km (0.102 R)
• M38: 24,880,819 km (0.099 R)
• M39: 26,854,463 km (0.082 R)
• M40: 27,456,146 km (0.118 R)
• M41: 28,571,099 km (0.073 R)
• M42: 28,877,625 km (0.074 R)
• M43: 29,494,118 km (0.099 R)
• M44: 30,011,128 km (0.07 R)
• M45: 31,264,309 km (0.098 R)
• M46: 31,685,727 km (0.114 R)
• M47: 36,334,032 km (0.108 R)
• M48: 37,222,045 km (0.101 R)
• M49: 37,556,845 km (0.114 R)
• M50: 38,454,731 km (0.077 R)
• M51: 40,042,712 km (0.107 R)
• M52: 41,883,813 km (0.074 R)
• M53: 42,931,447 km (0.099 R)
• M54: 43,752,141 km (0.094 R)
• M55: 44,341,706 km (0.116 R)
• M56: 45,647,696 km (0.078 R)
• M57: 49,763,582 km (0.082 R)
• M58: 51,616,801 km (0.106 R)
• M59: 52,239,576 km (0.108 R)
• M60: 53,366,796 km (0.104 R)
• M61: 53,870,343 km (0.112 R)
• M62: 55,263,249 km (0.117 R)
• M63: 56,283,805 km (0.061 R)
• M64: 56,539,767 km (0.056 R)
• M65: 56,796,328 km (0.072 R)
• M66: 59,382,276 km (0.071 R)
• M67: 59,903,924 km (0.075 R)
• M68: 62,006,223 km (0.095 R)
• M69: 62,138,468 km (0.068 R)
• M70: 64,667,868 km (0.101 R)
• M71: 66,688,487 km (0.106 R)
• M72: 69,140,396 km (0.034 R)
• M73: 69,826,751 km (0.113 R)
• M74: 70,239,641 km (0.053 R)
• M75: 71,483,099 km (0.082 R)
• M76: 73,711,658 km (0.105 R)
• M77: 75,398,075 km (0.104 R)
• M78: 77,381,443 km (0.06 R)
• M79: 79,238,551 km (0.085 R)
• M80: 80,388,510 km (0.088 R)
• M81: 81,544,154 km (0.109 R)
• M82: 82,705,332 km (0.075 R)
• M83: 83,287,867 km (0.057 R)
• M84: 84,164,360 km (0.111 R)
• M85: 86,073,828 km (0.056 R)
• M86: 89,486,753 km (0.094 R)
• M87: 95,985,285 km (0.06 R)
• M88: 96,444,401 km (0.092 R)
• M89: 97,364,577 km (0.041 R)
• M90: 97,672,001 km (0.084 R)
• M91: 100,919,172 km (0.059 R)
• M92: 101,541,649 km (0.104 R)
• M93: 103,103,451 km (0.078 R)
• M94: 104,044,421 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.8

Radius: 5.2

Gravity: 29.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 15.77 AU - 25.45 AU

Year: 32584 Days

Day: 17.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 111,350,176 km

• M1: 452,833 km (0.095 R)
• M2: 504,594 km (0.092 R)
• M3: 672,143 km (0.069 R)
• M4: 1,346,381 km (0.118 R)
• M5: 1,951,654 km (0.111 R)
• M6: 1,994,588 km (0.063 R)
• M7: 4,461,308 km (0.086 R)
• M8: 4,690,791 km (0.067 R)
• M9: 5,280,805 km (0.044 R)
• M10: 6,209,209 km (0.098 R)
• M11: 6,336,816 km (0.115 R)
• M12: 6,529,797 km (0.058 R)
• M13: 6,594,573 km (0.104 R)
• M14: 6,855,771 km (0.063 R)
• M15: 8,634,191 km (0.117 R)
• M16: 9,136,092 km (0.119 R)
• M17: 9,869,420 km (0.118 R)
• M18: 10,243,116 km (0.049 R)
• M19: 10,469,607 km (0.098 R)
• M20: 11,862,662 km (0.091 R)
• M21: 13,477,571 km (0.096 R)
• M22: 13,642,877 km (0.08 R)
• M23: 15,074,379 km (0.119 R)
• M24: 15,677,558 km (0.086 R)
• M25: 15,851,390 km (0.116 R)
• M26: 16,376,629 km (0.087 R)
• M27: 17,534,067 km (0.081 R)
• M28: 19,087,043 km (0.09 R)
• M29: 19,272,694 km (0.066 R)
• M30: 21,065,325 km (0.103 R)
• M31: 21,161,068 km (0.073 R)
• M32: 21,353,151 km (0.094 R)
• M33: 21,545,833 km (0.073 R)
• M34: 21,835,904 km (0.037 R)
• M35: 23,404,587 km (0.079 R)
• M36: 26,030,179 km (0.105 R)
• M37: 28,217,898 km (0.036 R)
• M38: 29,923,912 km (0.099 R)
• M39: 31,772,793 km (0.117 R)
• M40: 31,992,701 km (0.078 R)
• M41: 32,213,209 km (0.115 R)
• M42: 33,211,475 km (0.074 R)
• M43: 33,546,425 km (0.092 R)
• M44: 36,496,345 km (0.101 R)
• M45: 37,188,834 km (0.096 R)
• M46: 38,002,197 km (0.073 R)
• M47: 39,528,096 km (0.081 R)
• M48: 40,477,145 km (0.076 R)
• M49: 42,639,582 km (0.119 R)
• M50: 43,734,937 km (0.076 R)
• M51: 44,347,391 km (0.079 R)
• M52: 45,086,105 km (0.111 R)
• M53: 46,825,630 km (0.094 R)
• M54: 47,075,907 km (0.095 R)
• M55: 50,369,753 km (0.039 R)
• M56: 50,626,163 km (0.056 R)
• M57: 51,398,088 km (0.072 R)
• M58: 56,110,571 km (0.047 R)
• M59: 59,192,885 km (0.084 R)
• M60: 62,054,693 km (0.094 R)
• M61: 62,192,024 km (0.113 R)
• M62: 63,294,859 km (0.061 R)
• M63: 64,682,529 km (0.081 R)
• M64: 68,195,087 km (0.074 R)
• M65: 68,336,906 km (0.074 R)
• M66: 71,049,564 km (0.11 R)
• M67: 72,057,854 km (0.073 R)
• M68: 75,403,760 km (0.094 R)
• M69: 75,550,365 km (0.113 R)
• M70: 75,697,121 km (0.063 R)
• M71: 75,990,782 km (0.086 R)
• M72: 76,579,300 km (0.112 R)
• M73: 77,760,973 km (0.115 R)
• M74: 78,948,780 km (0.108 R)
• M75: 79,694,077 km (0.043 R)
• M76: 85,434,596 km (0.034 R)
• M77: 87,121,013 km (0.114 R)
• M78: 90,994,401 km (0.111 R)
• M79: 91,462,941 km (0.04 R)
• M80: 93,030,577 km (0.089 R)
• M81: 95,557,435 km (0.038 R)
• M82: 96,829,167 km (0.028 R)
• M83: 97,946,663 km (0.036 R)
• M84: 99,228,866 km (0.119 R)
• M85: 99,389,534 km (0.099 R)
• M86: 99,711,170 km (0.079 R)
• M87: 100,839,586 km (0.106 R)
• M88: 101,486,298 km (0.029 R)
• M89: 102,296,520 km (0.085 R)
• M90: 105,559,100 km (0.091 R)
• M91: 107,533,044 km (0.091 R)
• M92: 111,350,183 km (0.032 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit