🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.69 AU - 4.25 AU

Year: 2996 Days

Day: 47.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.88 AU - 4.54 AU

Year: 3272 Days

Day: 28.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,336,051 km

• M1: 921,822 km (0.118 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.3

Radius: 13.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.31 AU - 8.89 AU

Year: 7935 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,336,051 km

• M1: 179,817 km (0.099 R)
• M2: 455,376 km (0.037 R)
• M3: 676,332 km (0.099 R)
• M4: 987,795 km (0.11 R)
• M5: 1,095,804 km (0.116 R)
• M6: 1,227,451 km (0.056 R)
• M7: 1,528,441 km (0.075 R)
• M8: 1,612,815 km (0.112 R)
• M9: 1,830,928 km (0.117 R)
• M10: 2,518,630 km (0.096 R)
• M11: 2,644,890 km (0.077 R)
• M12: 2,747,664 km (0.041 R)
• M13: 3,036,986 km (0.074 R)
• M14: 3,253,754 km (0.116 R)
• M15: 3,560,130 km (0.111 R)
• M16: 3,673,974 km (0.067 R)
• M17: 3,760,142 km (0.119 R)
• M18: 4,443,655 km (0.11 R)
• M19: 4,815,705 km (0.112 R)
• M20: 5,425,466 km (0.036 R)
• M21: 5,556,963 km (0.099 R)
• M22: 5,689,506 km (0.062 R)
• M23: 6,542,214 km (0.118 R)
• M24: 6,682,387 km (0.109 R)
• M25: 8,902,719 km (0.104 R)
• M26: 9,530,432 km (0.085 R)
• M27: 9,689,604 km (0.063 R)
• M28: 9,889,915 km (0.084 R)
• M29: 10,335,268 km (0.102 R)
• M30: 12,052,951 km (0.101 R)
• M31: 12,311,606 km (0.083 R)
• M32: 12,703,253 km (0.092 R)
• M33: 13,054,808 km (0.064 R)
• M34: 13,187,501 km (0.043 R)
• M35: 13,454,085 km (0.091 R)
• M36: 13,543,394 km (0.089 R)
• M37: 13,677,733 km (0.104 R)
• M38: 13,947,757 km (0.037 R)
• M39: 14,447,265 km (0.046 R)
• M40: 14,722,226 km (0.094 R)
• M41: 15,091,583 km (0.115 R)
• M42: 15,933,669 km (0.069 R)
• M43: 16,265,328 km (0.069 R)
• M44: 16,360,622 km (0.115 R)
• M45: 17,614,700 km (0.067 R)
• M46: 17,908,660 km (0.069 R)
• M47: 18,056,164 km (0.115 R)
• M48: 18,749,999 km (0.118 R)
• M49: 19,250,852 km (0.112 R)
• M50: 20,061,673 km (0.115 R)
• M51: 20,163,699 km (0.083 R)
• M52: 20,368,498 km (0.113 R)
• M53: 20,780,191 km (0.098 R)
• M54: 21,821,243 km (0.118 R)
• M55: 21,978,919 km (0.077 R)
• M56: 22,401,084 km (0.091 R)
• M57: 22,932,606 km (0.056 R)
• M58: 23,468,316 km (0.043 R)
• M59: 23,629,881 km (0.104 R)
• M60: 24,990,175 km (0.107 R)
• M61: 25,100,129 km (0.038 R)
• M62: 25,929,799 km (0.084 R)
• M63: 26,152,550 km (0.094 R)
• M64: 26,712,196 km (0.059 R)
• M65: 27,275,881 km (0.115 R)
• M66: 27,502,372 km (0.108 R)
• M67: 27,957,448 km (0.106 R)
• M68: 28,414,919 km (0.04 R)
• M69: 29,163,656 km (0.083 R)
• M70: 29,802,289 km (0.12 R)
• M71: 30,916,195 km (0.081 R)
• M72: 31,329,983 km (0.073 R)
• M73: 32,762,831 km (0.082 R)
• M74: 32,883,108 km (0.116 R)
• M75: 33,366,010 km (0.094 R)
• M76: 34,583,737 km (0.065 R)
• M77: 36,375,021 km (0.057 R)
• M78: 38,513,373 km (0.109 R)
• M79: 38,958,577 km (0.066 R)
• M80: 41,080,772 km (0.117 R)
• M81: 41,275,549 km (0.034 R)
• M82: 42,647,660 km (0.113 R)
• M83: 42,910,803 km (0.081 R)
• M84: 44,167,724 km (0.06 R)
• M85: 44,367,288 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.6

Radius: 5.7

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.33 AU - 21.51 AU

Year: 27537 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,336,051 km

• M1: 188,344 km (0.113 R)
• M2: 365,617 km (0.08 R)
• M3: 612,304 km (0.096 R)
• M4: 728,990 km (0.111 R)
• M5: 777,610 km (0.086 R)
• M6: 3,283,823 km (0.117 R)
• M7: 3,490,268 km (0.099 R)
• M8: 3,700,752 km (0.116 R)
• M9: 3,915,575 km (0.114 R)
• M10: 5,239,217 km (0.112 R)
• M11: 6,023,558 km (0.028 R)
• M12: 6,739,534 km (0.069 R)
• M13: 6,896,312 km (0.065 R)
• M14: 7,054,437 km (0.102 R)
• M15: 7,481,988 km (0.089 R)
• M16: 8,418,022 km (0.058 R)
• M17: 8,474,271 km (0.075 R)
• M18: 8,700,313 km (0.109 R)
• M19: 9,801,204 km (0.113 R)
• M20: 10,157,845 km (0.095 R)
• M21: 10,217,834 km (0.075 R)
• M22: 10,761,772 km (0.083 R)
• M23: 11,564,215 km (0.101 R)
• M24: 12,449,684 km (0.105 R)
• M25: 12,578,039 km (0.088 R)
• M26: 13,554,016 km (0.104 R)
• M27: 14,017,769 km (0.079 R)
• M28: 14,621,696 km (0.082 R)
• M29: 15,993,808 km (0.079 R)
• M30: 16,907,551 km (0.066 R)
• M31: 17,838,200 km (0.065 R)
• M32: 18,638,548 km (0.087 R)
• M33: 18,858,906 km (0.067 R)
• M34: 19,153,913 km (0.096 R)
• M35: 19,973,410 km (0.118 R)
• M36: 20,274,102 km (0.098 R)
• M37: 20,576,439 km (0.116 R)
• M38: 21,415,384 km (0.057 R)
• M39: 22,110,116 km (0.042 R)
• M40: 24,559,034 km (0.082 R)
• M41: 25,123,915 km (0.072 R)
• M42: 25,611,305 km (0.075 R)
• M43: 26,513,231 km (0.116 R)
• M44: 27,175,650 km (0.097 R)
• M45: 28,516,795 km (0.083 R)
• M46: 28,601,318 km (0.114 R)
• M47: 28,770,662 km (0.12 R)
• M48: 29,707,893 km (0.077 R)
• M49: 29,879,332 km (0.116 R)
• M50: 31,699,639 km (0.118 R)
• M51: 32,578,975 km (0.082 R)
• M52: 32,755,800 km (0.116 R)
• M53: 33,199,208 km (0.116 R)
• M54: 33,288,219 km (0.05 R)
• M55: 34,002,549 km (0.088 R)
• M56: 34,631,757 km (0.093 R)
• M57: 34,902,530 km (0.098 R)
• M58: 40,559,573 km (0.087 R)
• M59: 41,322,223 km (0.08 R)
• M60: 42,475,174 km (0.064 R)
• M61: 42,765,095 km (0.071 R)
• M62: 44,616,368 km (0.09 R)
• M63: 46,891,901 km (0.114 R)
• M64: 47,091,615 km (0.101 R)
• M65: 49,002,428 km (0.119 R)
• M66: 50,120,373 km (0.075 R)
• M67: 50,222,399 km (0.086 R)
• M68: 50,324,425 km (0.04 R)
• M69: 50,631,250 km (0.109 R)
• M70: 51,246,546 km (0.053 R)
• M71: 52,691,960 km (0.05 R)
• M72: 52,899,453 km (0.111 R)
• M73: 55,622,583 km (0.116 R)
• M74: 55,833,964 km (0.094 R)
• M75: 56,469,755 km (0.102 R)
• M76: 56,575,820 km (0.113 R)
• M77: 57,107,790 km (0.088 R)
• M78: 57,748,219 km (0.12 R)
• M79: 58,928,546 km (0.097 R)
• M80: 59,359,687 km (0.12 R)
• M81: 60,116,802 km (0.108 R)
• M82: 60,225,260 km (0.066 R)
• M83: 60,442,327 km (0.103 R)
• M84: 67,635,890 km (0.1 R)
• M85: 68,879,796 km (0.037 R)
• M86: 70,017,039 km (0.104 R)
• M87: 70,588,054 km (0.052 R)
• M88: 71,160,566 km (0.099 R)
• M89: 72,195,035 km (0.027 R)
• M90: 76,734,732 km (0.075 R)
• M91: 77,441,283 km (0.082 R)
• M92: 78,386,741 km (0.117 R)
• M93: 79,098,378 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit