🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.74 AU

Year: 183 Days

Day: 20.3 Hours

Environment

Temp: 324 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,478,715 km

• M1: 589,565 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.7 AU - 1.16 AU

Year: 275 Days

Day: 47.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 157.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.64 AU - 4.38 AU

Year: 2461 Days

Day: 32 Hours

Environment

Temp: -75 °C

Axial Tilt: 172.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,478,715 km

• M1: 447,746 km (0.064 R)
• M2: 895,942 km (0.067 R)

Asteroid Belt

Center: 9.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.9

Radius: 8.3

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.13 AU - 15.01 AU

Year: 17047 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,478,715 km

• M1: 108,907 km (0.085 R)
• M2: 219,610 km (0.102 R)
• M3: 282,441 km (0.107 R)
• M4: 536,009 km (0.101 R)
• M5: 876,195 km (0.091 R)
• M6: 988,094 km (0.028 R)
• M7: 1,153,100 km (0.107 R)
• M8: 1,536,669 km (0.082 R)
• M9: 1,813,725 km (0.11 R)
• M10: 2,166,925 km (0.118 R)
• M11: 2,351,679 km (0.096 R)
• M12: 2,509,654 km (0.066 R)
• M13: 2,573,831 km (0.099 R)
• M14: 3,072,591 km (0.102 R)
• M15: 3,350,843 km (0.105 R)
• M16: 3,857,381 km (0.102 R)
• M17: 4,081,927 km (0.072 R)
• M18: 4,272,216 km (0.101 R)
• M19: 5,474,684 km (0.104 R)
• M20: 5,600,346 km (0.062 R)
• M21: 6,112,868 km (0.041 R)
• M22: 6,551,489 km (0.109 R)
• M23: 7,691,874 km (0.106 R)
• M24: 8,260,944 km (0.096 R)
• M25: 8,501,946 km (0.062 R)
• M26: 9,289,130 km (0.093 R)
• M27: 10,565,050 km (0.078 R)
• M28: 10,617,110 km (0.069 R)
• M29: 11,250,059 km (0.118 R)
• M30: 12,276,899 km (0.057 R)
• M31: 14,943,182 km (0.108 R)
• M32: 15,060,466 km (0.088 R)
• M33: 15,414,265 km (0.102 R)
• M34: 16,069,953 km (0.071 R)
• M35: 16,552,556 km (0.108 R)
• M36: 16,856,538 km (0.12 R)
• M37: 17,593,757 km (0.088 R)
• M38: 17,841,940 km (0.117 R)
• M39: 18,782,611 km (0.116 R)
• M40: 20,126,449 km (0.115 R)
• M41: 20,777,199 km (0.041 R)
• M42: 21,633,498 km (0.071 R)
• M43: 23,995,648 km (0.04 R)
• M44: 24,270,908 km (0.112 R)
• M45: 25,172,385 km (0.037 R)
• M46: 25,381,972 km (0.08 R)
• M47: 27,079,459 km (0.074 R)
• M48: 29,105,762 km (0.104 R)
• M49: 29,619,930 km (0.103 R)
• M50: 30,582,742 km (0.077 R)
• M51: 31,480,628 km (0.105 R)
• M52: 31,706,521 km (0.109 R)
• M53: 32,311,345 km (0.111 R)
• M54: 32,615,178 km (0.108 R)
• M55: 32,919,909 km (0.083 R)
• M56: 33,763,043 km (0.105 R)
• M57: 36,098,265 km (0.062 R)
• M58: 36,413,468 km (0.11 R)
• M59: 37,126,152 km (0.063 R)
• M60: 37,444,497 km (0.045 R)
• M61: 39,130,016 km (0.11 R)
• M62: 39,453,895 km (0.075 R)
• M63: 41,168,885 km (0.077 R)
• M64: 41,415,871 km (0.109 R)
• M65: 41,994,067 km (0.104 R)
• M66: 42,907,960 km (0.081 R)
• M67: 43,074,912 km (0.114 R)
• M68: 43,660,587 km (0.051 R)
• M69: 43,996,584 km (0.07 R)
• M70: 44,417,702 km (0.077 R)
• M71: 45,179,006 km (0.112 R)
• M72: 45,263,828 km (0.119 R)
• M73: 48,875,719 km (0.117 R)
• M74: 50,275,805 km (0.111 R)
• M75: 51,157,535 km (0.118 R)
• M76: 52,311,533 km (0.106 R)
• M77: 53,384,150 km (0.096 R)
• M78: 53,833,392 km (0.074 R)
• M79: 53,923,300 km (0.096 R)
• M80: 54,283,682 km (0.071 R)
• M81: 54,554,603 km (0.077 R)
• M82: 56,097,706 km (0.103 R)
• M83: 56,828,790 km (0.089 R)
• M84: 58,763,091 km (0.104 R)
• M85: 59,226,844 km (0.084 R)
• M86: 59,412,645 km (0.096 R)
• M87: 59,691,794 km (0.083 R)
• M88: 59,878,044 km (0.084 R)
• M89: 60,157,941 km (0.072 R)
• M90: 62,506,628 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.9

Radius: 6.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14 AU - 22.88 AU

Year: 24271 Days

Day: 22.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,478,715 km

• M1: 142,118 km (0.105 R)
• M2: 186,549 km (0.075 R)
• M3: 296,204 km (0.086 R)
• M4: 662,868 km (0.103 R)
• M5: 749,336 km (0.104 R)
• M6: 839,693 km (0.098 R)
• M7: 1,174,044 km (0.116 R)
• M8: 1,215,931 km (0.057 R)
• M9: 1,546,543 km (0.05 R)
• M10: 1,662,780 km (0.113 R)
• M11: 1,733,989 km (0.105 R)
• M12: 2,339,412 km (0.092 R)
• M13: 2,392,668 km (0.07 R)
• M14: 2,609,735 km (0.119 R)
• M15: 3,004,673 km (0.112 R)
• M16: 3,418,311 km (0.083 R)
• M17: 3,849,752 km (0.105 R)
• M18: 3,912,882 km (0.115 R)
• M19: 4,008,026 km (0.06 R)
• M20: 4,462,654 km (0.049 R)
• M21: 4,763,495 km (0.113 R)
• M22: 5,105,476 km (0.106 R)
• M23: 5,174,740 km (0.104 R)
• M24: 5,244,453 km (0.048 R)
• M25: 6,475,942 km (0.034 R)
• M26: 6,702,284 km (0.118 R)
• M27: 7,712,518 km (0.116 R)
• M28: 8,398,424 km (0.087 R)
• M29: 8,439,414 km (0.106 R)
• M30: 9,061,741 km (0.08 R)
• M31: 9,145,815 km (0.103 R)
• M32: 9,399,683 km (0.062 R)
• M33: 10,175,049 km (0.1 R)
• M34: 10,658,998 km (0.114 R)
• M35: 10,703,428 km (0.063 R)
• M36: 10,792,290 km (0.055 R)
• M37: 10,836,870 km (0.084 R)
• M38: 10,881,450 km (0.101 R)
• M39: 11,924,446 km (0.109 R)
• M40: 12,109,050 km (0.103 R)
• M41: 12,155,425 km (0.032 R)
• M42: 12,527,924 km (0.11 R)
• M43: 13,764,650 km (0.072 R)
• M44: 14,250,544 km (0.068 R)
• M45: 14,643,388 km (0.084 R)
• M46: 15,792,299 km (0.052 R)
• M47: 15,995,154 km (0.07 R)
• M48: 17,595,702 km (0.117 R)
• M49: 18,762,116 km (0.087 R)
• M50: 18,815,672 km (0.074 R)
• M51: 19,734,951 km (0.077 R)
• M52: 20,117,772 km (0.087 R)
• M53: 21,560,793 km (0.073 R)
• M54: 22,465,262 km (0.04 R)
• M55: 22,864,987 km (0.116 R)
• M56: 23,266,807 km (0.102 R)
• M57: 23,555,382 km (0.064 R)
• M58: 24,136,120 km (0.116 R)
• M59: 24,545,271 km (0.082 R)
• M60: 24,721,497 km (0.097 R)
• M61: 24,839,081 km (0.12 R)
• M62: 25,015,906 km (0.034 R)
• M63: 25,133,938 km (0.084 R)
• M64: 25,311,511 km (0.103 R)
• M65: 27,352,026 km (0.108 R)
• M66: 27,534,685 km (0.058 R)
• M67: 28,823,919 km (0.078 R)
• M68: 30,132,901 km (0.112 R)
• M69: 31,016,276 km (0.055 R)
• M70: 31,333,723 km (0.115 R)
• M71: 32,614,729 km (0.119 R)
• M72: 33,716,817 km (0.067 R)
• M73: 35,095,212 km (0.085 R)
• M74: 36,090,935 km (0.113 R)
• M75: 38,586,527 km (0.047 R)
• M76: 38,996,425 km (0.068 R)
• M77: 39,133,307 km (0.031 R)
• M78: 39,270,488 km (0.094 R)
• M79: 39,613,965 km (0.119 R)
• M80: 40,581,115 km (0.035 R)
• M81: 41,416,171 km (0.066 R)
• M82: 41,835,793 km (0.082 R)
• M83: 44,812,940 km (0.113 R)
• M84: 45,243,782 km (0.032 R)
• M85: 45,531,758 km (0.06 R)
• M86: 45,820,332 km (0.094 R)
• M87: 46,471,831 km (0.077 R)
• M88: 48,813,336 km (0.062 R)
• M89: 48,960,840 km (0.08 R)

Kuiper Belt

Range: 35.7 - 50.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 19,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit