🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.7 AU - 1 AU

Year: 289 Days

Day: 47.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.07 AU - 1.43 AU

Year: 516 Days

Day: 26.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,513,599 km

• M1: 230,530 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.21 AU - 1.61 AU

Year: 618 Days

Day: 40.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.75 AU - 3.25 AU

Year: 1917 Days

Day: 13.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 14.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.84 AU - 7.64 AU

Year: 5751 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,513,599 km

• M1: 206,744 km (0.114 R)
• M2: 378,333 km (0.081 R)
• M3: 608,863 km (0.11 R)
• M4: 892,501 km (0.115 R)
• M5: 1,075,908 km (0.038 R)
• M6: 1,169,107 km (0.042 R)
• M7: 1,442,722 km (0.086 R)
• M8: 1,571,376 km (0.088 R)
• M9: 1,687,314 km (0.061 R)
• M10: 2,008,052 km (0.092 R)
• M11: 2,189,963 km (0.075 R)
• M12: 2,330,136 km (0.036 R)
• M13: 2,639,355 km (0.086 R)
• M14: 2,778,930 km (0.119 R)
• M15: 4,075,644 km (0.118 R)
• M16: 4,319,938 km (0.069 R)
• M17: 4,545,382 km (0.114 R)
• M18: 5,613,511 km (0.06 R)
• M19: 5,899,093 km (0.101 R)
• M20: 6,123,190 km (0.116 R)
• M21: 6,770,800 km (0.088 R)
• M22: 7,454,611 km (0.101 R)
• M23: 7,682,748 km (0.119 R)
• M24: 8,336,790 km (0.095 R)
• M25: 8,514,363 km (0.104 R)
• M26: 8,782,891 km (0.064 R)
• M27: 9,008,933 km (0.111 R)
• M28: 9,175,885 km (0.088 R)
• M29: 10,309,836 km (0.115 R)
• M30: 10,804,856 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.8

Radius: 4.1

Gravity: 49.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.87 AU - 17.69 AU

Year: 25361 Days

Day: 18.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,513,599 km

• M1: 54,005 km (0.062 R)
• M2: 146,307 km (0.064 R)
• M3: 341,083 km (0.098 R)
• M4: 675,135 km (0.12 R)
• M5: 757,115 km (0.093 R)
• M6: 1,594,265 km (0.082 R)
• M7: 1,667,119 km (0.107 R)
• M8: 2,710,863 km (0.103 R)
• M9: 3,247,770 km (0.072 R)
• M10: 3,719,751 km (0.065 R)
• M11: 3,914,527 km (0.071 R)
• M12: 3,963,745 km (0.092 R)
• M13: 4,726,395 km (0.086 R)
• M14: 5,313,866 km (0.114 R)
• M15: 5,588,378 km (0.045 R)
• M16: 6,909,626 km (0.069 R)
• M17: 6,969,166 km (0.091 R)
• M18: 7,512,805 km (0.091 R)
• M19: 7,573,991 km (0.109 R)
• M20: 9,027,783 km (0.057 R)
• M21: 9,619,592 km (0.104 R)
• M22: 10,496,235 km (0.043 R)
• M23: 11,328,000 km (0.093 R)
• M24: 11,398,161 km (0.096 R)
• M25: 12,906,855 km (0.067 R)
• M26: 13,721,715 km (0.049 R)
• M27: 13,796,664 km (0.076 R)
• M28: 14,324,894 km (0.077 R)
• M29: 14,782,813 km (0.035 R)
• M30: 16,027,317 km (0.103 R)
• M31: 16,264,430 km (0.099 R)
• M32: 16,502,590 km (0.055 R)
• M33: 17,385,965 km (0.064 R)
• M34: 18,120,192 km (0.081 R)
• M35: 18,864,441 km (0.118 R)
• M36: 18,947,618 km (0.03 R)
• M37: 19,956,805 km (0.077 R)
• M38: 20,297,140 km (0.076 R)
• M39: 20,382,560 km (0.101 R)
• M40: 22,202,568 km (0.109 R)
• M41: 22,909,568 km (0.115 R)
• M42: 23,355,070 km (0.105 R)
• M43: 23,444,530 km (0.12 R)
• M44: 24,164,394 km (0.109 R)
• M45: 24,982,695 km (0.115 R)
• M46: 25,902,572 km (0.079 R)
• M47: 27,115,063 km (0.054 R)
• M48: 28,728,177 km (0.083 R)
• M49: 31,550,939 km (0.044 R)
• M50: 31,649,823 km (0.075 R)
• M51: 34,664,370 km (0.093 R)
• M52: 35,380,794 km (0.085 R)
• M53: 36,412,870 km (0.106 R)
• M54: 37,350,100 km (0.12 R)
• M55: 37,454,669 km (0.106 R)
• M56: 38,084,476 km (0.057 R)
• M57: 40,746,122 km (0.041 R)
• M58: 44,128,679 km (0.104 R)
• M59: 45,573,795 km (0.097 R)
• M60: 46,021,541 km (0.028 R)
• M61: 46,133,739 km (0.094 R)
• M62: 46,358,286 km (0.106 R)
• M63: 46,695,928 km (0.097 R)
• M64: 47,260,361 km (0.119 R)
• M65: 48,282,114 km (0.032 R)
• M66: 49,655,722 km (0.093 R)
• M67: 50,116,483 km (0.115 R)
• M68: 50,694,380 km (0.11 R)
• M69: 54,207,836 km (0.119 R)
• M70: 54,682,210 km (0.086 R)
• M71: 56,113,563 km (0.097 R)
• M72: 57,195,156 km (0.088 R)
• M73: 58,891,147 km (0.107 R)
• M74: 59,623,129 km (0.046 R)
• M75: 59,990,242 km (0.107 R)
• M76: 63,827,278 km (0.086 R)
• M77: 64,704,669 km (0.114 R)
• M78: 65,838,621 km (0.045 R)
• M79: 67,360,630 km (0.069 R)
• M80: 67,615,395 km (0.098 R)
• M81: 69,279,372 km (0.108 R)
• M82: 69,536,531 km (0.065 R)
• M83: 70,568,607 km (0.099 R)
• M84: 72,125,921 km (0.064 R)
• M85: 72,647,568 km (0.117 R)
• M86: 72,778,167 km (0.111 R)
• M87: 74,483,284 km (0.1 R)
• M88: 76,865,630 km (0.104 R)
• M89: 77,265,206 km (0.089 R)
• M90: 81,433,451 km (0.082 R)
• M91: 82,793,595 km (0.075 R)
• M92: 84,161,219 km (0.114 R)
• M93: 84,985,354 km (0.112 R)
• M94: 88,308,670 km (0.052 R)
• M95: 89,565,891 km (0.079 R)
• M96: 92,097,835 km (0.096 R)
• M97: 94,795,982 km (0.088 R)
• M98: 95,081,564 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.2

Radius: 6.8

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.83 AU - 18.73 AU

Year: 25361 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,513,599 km

• M1: 212,728 km (0.098 R)
• M2: 347,516 km (0.119 R)
• M3: 405,859 km (0.08 R)
• M4: 855,251 km (0.085 R)
• M5: 1,323,193 km (0.058 R)
• M6: 1,451,249 km (0.104 R)
• M7: 1,549,984 km (0.107 R)
• M8: 1,651,112 km (0.038 R)
• M9: 3,025,168 km (0.12 R)
• M10: 3,109,691 km (0.094 R)
• M11: 3,324,065 km (0.064 R)
• M12: 3,411,280 km (0.118 R)
• M13: 3,455,112 km (0.113 R)
• M14: 4,324,126 km (0.111 R)
• M15: 4,419,420 km (0.093 R)
• M16: 4,856,695 km (0.063 R)
• M17: 5,105,626 km (0.085 R)
• M18: 5,772,383 km (0.097 R)
• M19: 5,877,401 km (0.071 R)
• M20: 6,196,194 km (0.119 R)
• M21: 7,412,724 km (0.034 R)
• M22: 7,526,867 km (0.096 R)
• M23: 8,283,384 km (0.094 R)
• M24: 8,461,405 km (0.086 R)
• M25: 9,186,207 km (0.116 R)
• M26: 9,680,329 km (0.086 R)
• M27: 10,183,127 km (0.083 R)
• M28: 11,542,822 km (0.066 R)
• M29: 11,609,094 km (0.112 R)
• M30: 13,234,624 km (0.111 R)
• M31: 13,652,002 km (0.066 R)
• M32: 15,437,453 km (0.036 R)
• M33: 17,143,766 km (0.075 R)
• M34: 18,753,290 km (0.099 R)
• M35: 18,831,081 km (0.098 R)
• M36: 19,378,908 km (0.113 R)
• M37: 20,892,390 km (0.059 R)
• M38: 21,215,820 km (0.1 R)
• M39: 21,622,427 km (0.081 R)
• M40: 22,608,726 km (0.031 R)
• M41: 22,940,833 km (0.066 R)
• M42: 24,115,626 km (0.099 R)
• M43: 25,396,034 km (0.108 R)
• M44: 26,873,612 km (0.044 R)
• M45: 27,225,316 km (0.118 R)
• M46: 29,096,786 km (0.037 R)
• M47: 29,548,422 km (0.099 R)
• M48: 30,093,407 km (0.098 R)
• M49: 30,275,916 km (0.077 R)
• M50: 30,733,536 km (0.111 R)
• M51: 34,285,887 km (0.119 R)
• M52: 35,338,159 km (0.112 R)
• M53: 35,434,350 km (0.077 R)
• M54: 35,530,691 km (0.092 R)
• M55: 37,180,606 km (0.097 R)
• M56: 37,572,552 km (0.086 R)
• M57: 38,162,866 km (0.09 R)
• M58: 43,097,501 km (0.102 R)
• M59: 44,751,754 km (0.081 R)
• M60: 44,855,874 km (0.081 R)
• M61: 45,272,953 km (0.113 R)
• M62: 49,191,819 km (0.101 R)
• M63: 50,377,681 km (0.116 R)
• M64: 50,485,990 km (0.042 R)
• M65: 51,900,588 km (0.097 R)
• M66: 54,102,220 km (0.09 R)
• M67: 54,435,075 km (0.1 R)
• M68: 54,546,226 km (0.054 R)
• M69: 54,657,377 km (0.1 R)
• M70: 55,437,829 km (0.119 R)
• M71: 56,334,220 km (0.087 R)
• M72: 59,394,693 km (0.069 R)
• M73: 59,623,578 km (0.085 R)
• M74: 61,696,406 km (0.113 R)
• M75: 61,812,195 km (0.083 R)
• M76: 67,218,961 km (0.069 R)
• M77: 68,054,914 km (0.06 R)
• M78: 69,495,840 km (0.096 R)
• M79: 73,019,768 km (0.106 R)
• M80: 73,387,479 km (0.111 R)
• M81: 75,236,060 km (0.114 R)
• M82: 76,352,360 km (0.116 R)
• M83: 76,476,825 km (0.061 R)
• M84: 77,474,344 km (0.066 R)
• M85: 77,599,258 km (0.063 R)
• M86: 79,230,174 km (0.095 R)
• M87: 79,986,840 km (0.117 R)
• M88: 80,745,750 km (0.106 R)
• M89: 82,143,443 km (0.092 R)
• M90: 83,292,803 km (0.114 R)
• M91: 83,549,064 km (0.054 R)
• M92: 85,866,186 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 10,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit