🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.47 AU - 0.67 AU

Year: 274 Days

Day: 43.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.63 AU

Year: 296 Days

Day: 38.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.7

Radius: 6.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.5 AU - 7.6 AU

Year: 11902 Days

Day: 19 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 81,385,420 km

• M1: 81,531 km (0.06 R)
• M2: 229,782 km (0.114 R)
• M3: 573,109 km (0.095 R)
• M4: 624,571 km (0.074 R)
• M5: 788,680 km (0.116 R)
• M6: 1,173,296 km (0.115 R)
• M7: 1,307,485 km (0.092 R)
• M8: 1,536,520 km (0.074 R)
• M9: 1,816,268 km (0.095 R)
• M10: 2,051,735 km (0.025 R)
• M11: 2,465,373 km (0.048 R)
• M12: 3,249,864 km (0.079 R)
• M13: 3,804,274 km (0.114 R)
• M14: 4,054,401 km (0.053 R)
• M15: 4,258,453 km (0.12 R)
• M16: 4,361,676 km (0.077 R)
• M17: 5,523,303 km (0.056 R)
• M18: 5,579,552 km (0.113 R)
• M19: 5,978,679 km (0.101 R)
• M20: 6,357,610 km (0.059 R)
• M21: 6,475,793 km (0.07 R)
• M22: 6,535,033 km (0.117 R)
• M23: 6,834,528 km (0.109 R)
• M24: 6,986,071 km (0.086 R)
• M25: 7,540,331 km (0.072 R)
• M26: 8,854,848 km (0.103 R)
• M27: 9,152,847 km (0.079 R)
• M28: 9,521,456 km (0.083 R)
• M29: 9,589,074 km (0.099 R)
• M30: 9,826,635 km (0.112 R)
• M31: 10,726,467 km (0.098 R)
• M32: 11,905,896 km (0.117 R)
• M33: 12,901,171 km (0.069 R)
• M34: 14,307,840 km (0.101 R)
• M35: 14,735,241 km (0.12 R)
• M36: 14,774,435 km (0.115 R)
• M37: 15,682,644 km (0.119 R)
• M38: 16,203,843 km (0.095 R)
• M39: 16,284,626 km (0.111 R)
• M40: 16,935,077 km (0.082 R)
• M41: 17,304,734 km (0.108 R)
• M42: 17,511,179 km (0.078 R)
• M43: 17,968,350 km (0.104 R)
• M44: 18,598,157 km (0.058 R)
• M45: 19,021,968 km (0.115 R)
• M46: 22,300,704 km (0.1 R)
• M47: 22,345,584 km (0.099 R)
• M48: 22,525,400 km (0.025 R)
• M49: 23,022,364 km (0.069 R)
• M50: 23,843,507 km (0.093 R)
• M51: 24,720,599 km (0.098 R)
• M52: 26,221,515 km (0.079 R)
• M53: 26,887,524 km (0.087 R)
• M54: 26,935,246 km (0.092 R)
• M55: 27,703,581 km (0.09 R)
• M56: 28,869,547 km (0.109 R)
• M57: 28,918,465 km (0.077 R)
• M58: 29,163,507 km (0.028 R)
• M59: 29,507,731 km (0.098 R)
• M60: 29,803,785 km (0.057 R)
• M61: 30,100,887 km (0.029 R)
• M62: 30,598,300 km (0.081 R)
• M63: 30,798,013 km (0.052 R)
• M64: 31,198,786 km (0.118 R)
• M65: 31,349,431 km (0.114 R)
• M66: 31,702,033 km (0.091 R)
• M67: 32,309,550 km (0.095 R)
• M68: 32,716,755 km (0.046 R)
• M69: 33,074,444 km (0.069 R)
• M70: 34,621,884 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.5

Radius: 7.3

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.16 AU - 13.1 AU

Year: 22036 Days

Day: 15.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,385,420 km

• M1: 104,120 km (0.116 R)
• M2: 287,078 km (0.115 R)
• M3: 338,241 km (0.102 R)
• M4: 892,800 km (0.077 R)
• M5: 972,536 km (0.054 R)
• M6: 1,285,495 km (0.082 R)
• M7: 1,793,978 km (0.108 R)
• M8: 1,895,854 km (0.097 R)
• M9: 1,964,818 km (0.072 R)
• M10: 3,219,945 km (0.118 R)
• M11: 3,385,998 km (0.06 R)
• M12: 4,349,259 km (0.086 R)
• M13: 4,395,036 km (0.064 R)
• M14: 5,839,254 km (0.09 R)
• M15: 6,770,500 km (0.056 R)
• M16: 6,823,458 km (0.099 R)
• M17: 7,526,269 km (0.052 R)
• M18: 7,914,027 km (0.075 R)
• M19: 8,138,723 km (0.103 R)
• M20: 8,251,819 km (0.045 R)
• M21: 8,594,098 km (0.095 R)
• M22: 8,709,289 km (0.062 R)
• M23: 8,767,034 km (0.027 R)
• M24: 9,828,879 km (0.069 R)
• M25: 10,070,181 km (0.075 R)
• M26: 10,191,654 km (0.091 R)
• M27: 10,868,435 km (0.102 R)
• M28: 12,918,075 km (0.034 R)
• M29: 13,448,849 km (0.064 R)
• M30: 14,531,638 km (0.101 R)
• M31: 14,806,748 km (0.106 R)
• M32: 15,431,918 km (0.113 R)
• M33: 15,712,414 km (0.107 R)
• M34: 16,996,113 km (0.093 R)
• M35: 17,140,774 km (0.06 R)
• M36: 18,091,170 km (0.087 R)
• M37: 18,833,923 km (0.078 R)
• M38: 19,435,307 km (0.089 R)
• M39: 19,586,700 km (0.071 R)
• M40: 23,013,388 km (0.116 R)
• M41: 23,494,794 km (0.056 R)
• M42: 24,141,955 km (0.072 R)
• M43: 24,631,140 km (0.036 R)
• M44: 26,201,618 km (0.079 R)
• M45: 27,210,207 km (0.083 R)
• M46: 27,974,802 km (0.115 R)
• M47: 29,699,366 km (0.113 R)
• M48: 30,574,364 km (0.077 R)
• M49: 30,926,817 km (0.106 R)
• M50: 33,521,741 km (0.118 R)
• M51: 34,158,579 km (0.08 R)
• M52: 35,167,318 km (0.108 R)
• M53: 35,628,977 km (0.092 R)
• M54: 39,970,008 km (0.08 R)
• M55: 42,202,307 km (0.055 R)
• M56: 43,778,919 km (0.093 R)
• M57: 45,374,829 km (0.092 R)
• M58: 46,482,901 km (0.088 R)
• M59: 50,171,386 km (0.116 R)
• M60: 51,108,168 km (0.095 R)
• M61: 54,059,135 km (0.06 R)
• M62: 54,805,479 km (0.093 R)
• M63: 55,985,208 km (0.041 R)
• M64: 56,200,479 km (0.102 R)
• M65: 56,308,339 km (0.096 R)
• M66: 56,632,219 km (0.061 R)
• M67: 59,135,141 km (0.095 R)
• M68: 60,897,703 km (0.049 R)
• M69: 61,562,965 km (0.102 R)
• M70: 61,674,116 km (0.097 R)
• M71: 62,900,968 km (0.076 R)
• M72: 63,461,212 km (0.11 R)
• M73: 64,248,396 km (0.101 R)
• M74: 64,586,786 km (0.062 R)
• M75: 66,059,877 km (0.099 R)
• M76: 66,173,721 km (0.063 R)
• M77: 67,086,268 km (0.107 R)
• M78: 67,429,445 km (0.042 R)
• M79: 68,002,854 km (0.066 R)
• M80: 68,923,778 km (0.076 R)
• M81: 69,270,097 km (0.103 R)
• M82: 70,080,619 km (0.095 R)
• M83: 70,428,882 km (0.111 R)
• M84: 73,707,320 km (0.093 R)
• M85: 73,825,352 km (0.069 R)
• M86: 75,365,163 km (0.081 R)
• M87: 76,556,860 km (0.07 R)
• M88: 78,717,502 km (0.099 R)
• M89: 78,838,078 km (0.118 R)
• M90: 80,654,794 km (0.103 R)
• M91: 80,776,417 km (0.063 R)
• M92: 81,385,430 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit