🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.78 AU - 2.16 AU

Year: 972 Days

Day: 39.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.83 AU - 5.65 AU

Year: 4216 Days

Day: 44.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 116.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212

Radius: 3.5

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.16 AU - 16.54 AU

Year: 17144 Days

Day: 18.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 64.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,839,755 km

• M1: 59,989 km (0.063 R)
• M2: 89,908 km (0.051 R)
• M3: 742,604 km (0.063 R)
• M4: 794,813 km (0.042 R)
• M5: 884,572 km (0.083 R)
• M6: 1,152,951 km (0.089 R)
• M7: 1,805,945 km (0.04 R)
• M8: 1,996,384 km (0.061 R)
• M9: 2,143,438 km (0.112 R)
• M10: 2,605,397 km (0.057 R)
• M11: 2,766,065 km (0.071 R)
• M12: 4,193,528 km (0.089 R)
• M13: 4,287,325 km (0.114 R)
• M14: 4,476,866 km (0.106 R)
• M15: 4,508,730 km (0.102 R)
• M16: 5,295,615 km (0.077 R)
• M17: 5,363,084 km (0.119 R)
• M18: 5,739,322 km (0.045 R)
• M19: 6,954,955 km (0.115 R)
• M20: 7,103,056 km (0.119 R)
• M21: 7,440,101 km (0.104 R)
• M22: 7,858,975 km (0.114 R)
• M23: 8,679,968 km (0.077 R)
• M24: 8,999,808 km (0.08 R)
• M25: 9,080,441 km (0.091 R)
• M26: 9,857,602 km (0.107 R)
• M27: 9,899,190 km (0.104 R)
• M28: 10,656,006 km (0.083 R)
• M29: 12,403,309 km (0.097 R)
• M30: 12,627,855 km (0.091 R)
• M31: 13,263,796 km (0.09 R)
• M32: 13,585,731 km (0.1 R)
• M33: 15,521,976 km (0.072 R)
• M34: 16,055,891 km (0.088 R)
• M35: 16,104,809 km (0.098 R)
• M36: 16,202,646 km (0.102 R)
• M37: 16,398,919 km (0.092 R)
• M38: 16,645,306 km (0.111 R)
• M39: 19,905,941 km (0.099 R)
• M40: 20,063,468 km (0.092 R)
• M41: 20,379,868 km (0.112 R)
• M42: 20,697,913 km (0.09 R)
• M43: 20,804,277 km (0.119 R)
• M44: 21,446,351 km (0.063 R)
• M45: 21,553,912 km (0.039 R)
• M46: 21,661,772 km (0.086 R)
• M47: 22,257,919 km (0.082 R)
• M48: 24,527,319 km (0.112 R)
• M49: 24,639,816 km (0.113 R)
• M50: 24,696,215 km (0.028 R)
• M51: 24,752,613 km (0.09 R)
• M52: 24,978,656 km (0.108 R)
• M53: 25,375,688 km (0.06 R)
• M54: 25,432,685 km (0.112 R)
• M55: 26,753,186 km (0.095 R)
• M56: 27,509,253 km (0.034 R)
• M57: 27,978,093 km (0.102 R)
• M58: 28,154,618 km (0.111 R)
• M59: 28,213,560 km (0.114 R)
• M60: 28,983,091 km (0.066 R)
• M61: 29,819,643 km (0.055 R)
• M62: 30,301,198 km (0.111 R)
• M63: 31,271,939 km (0.042 R)
• M64: 32,191,367 km (0.105 R)
• M65: 33,743,146 km (0.04 R)
• M66: 34,244,897 km (0.094 R)
• M67: 35,002,162 km (0.103 R)
• M68: 35,319,160 km (0.104 R)
• M69: 36,148,231 km (0.066 R)
• M70: 36,212,259 km (0.072 R)
• M71: 37,048,212 km (0.115 R)
• M72: 38,150,748 km (0.119 R)
• M73: 38,346,422 km (0.091 R)
• M74: 38,477,171 km (0.1 R)
• M75: 39,527,647 km (0.107 R)
• M76: 39,924,081 km (0.117 R)
• M77: 40,521,126 km (0.07 R)
• M78: 40,987,423 km (0.06 R)
• M79: 42,194,977 km (0.117 R)
• M80: 43,414,050 km (0.11 R)
• M81: 43,550,184 km (0.11 R)
• M82: 43,823,051 km (0.062 R)
• M83: 44,782,123 km (0.085 R)
• M84: 44,919,753 km (0.09 R)
• M85: 45,057,532 km (0.105 R)
• M86: 45,678,962 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.6

Radius: 7.5

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.14 AU - 20.78 AU

Year: 25642 Days

Day: 22.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,839,755 km

• M1: 99,782 km (0.056 R)
• M2: 177,124 km (0.069 R)
• M3: 549,323 km (0.112 R)
• M4: 632,201 km (0.116 R)
• M5: 764,744 km (0.106 R)
• M6: 906,563 km (0.111 R)
• M7: 1,469,500 km (0.088 R)
• M8: 1,528,142 km (0.113 R)
• M9: 2,819,920 km (0.106 R)
• M10: 2,930,323 km (0.117 R)
• M11: 3,079,622 km (0.114 R)
• M12: 3,463,789 km (0.085 R)
• M13: 4,151,491 km (0.086 R)
• M14: 4,575,600 km (0.093 R)
• M15: 4,969,043 km (0.091 R)
• M16: 5,147,364 km (0.103 R)
• M17: 6,697,796 km (0.111 R)
• M18: 7,651,183 km (0.057 R)
• M19: 7,753,957 km (0.085 R)
• M20: 8,433,580 km (0.071 R)
• M21: 8,539,794 km (0.071 R)
• M22: 9,077,748 km (0.074 R)
• M23: 9,350,765 km (0.054 R)
• M24: 9,905,025 km (0.095 R)
• M25: 12,467,487 km (0.063 R)
• M26: 14,198,484 km (0.116 R)
• M27: 14,388,323 km (0.11 R)
• M28: 15,415,313 km (0.068 R)
• M29: 16,465,789 km (0.049 R)
• M30: 16,598,632 km (0.106 R)
• M31: 16,665,352 km (0.045 R)
• M32: 19,823,513 km (0.085 R)
• M33: 20,820,583 km (0.079 R)
• M34: 22,126,423 km (0.081 R)
• M35: 22,420,233 km (0.112 R)
• M36: 22,715,240 km (0.073 R)
• M37: 22,937,393 km (0.099 R)
• M38: 23,309,293 km (0.117 R)
• M39: 24,209,872 km (0.08 R)
• M40: 25,198,265 km (0.105 R)
• M41: 25,890,305 km (0.096 R)
• M42: 26,666,419 km (0.078 R)
• M43: 27,845,100 km (0.04 R)
• M44: 28,560,328 km (0.093 R)
• M45: 28,960,353 km (0.081 R)
• M46: 29,604,222 km (0.105 R)
• M47: 29,927,952 km (0.03 R)
• M48: 30,824,192 km (0.08 R)
• M49: 31,316,669 km (0.113 R)
• M50: 31,399,097 km (0.106 R)
• M51: 31,811,838 km (0.108 R)
• M52: 32,060,469 km (0.101 R)
• M53: 32,476,052 km (0.119 R)
• M54: 32,726,329 km (0.095 R)
• M55: 33,649,498 km (0.078 R)
• M56: 34,071,962 km (0.106 R)
• M57: 35,349,827 km (0.049 R)
• M58: 35,779,173 km (0.043 R)
• M59: 37,864,418 km (0.084 R)
• M60: 38,391,900 km (0.092 R)
• M61: 40,167,627 km (0.057 R)
• M62: 41,697,863 km (0.11 R)
• M63: 41,788,370 km (0.065 R)
• M64: 41,969,832 km (0.107 R)
• M65: 43,247,099 km (0.089 R)
• M66: 44,722,283 km (0.11 R)
• M67: 46,777,609 km (0.108 R)
• M68: 48,101,550 km (0.118 R)
• M69: 49,246,123 km (0.099 R)
• M70: 49,629,542 km (0.099 R)
• M71: 51,076,453 km (0.097 R)
• M72: 51,270,481 km (0.04 R)
• M73: 54,605,317 km (0.116 R)
• M74: 55,898,890 km (0.115 R)
• M75: 56,599,606 km (0.067 R)
• M76: 57,807,609 km (0.102 R)
• M77: 58,110,844 km (0.117 R)
• M78: 58,820,686 km (0.114 R)
• M79: 59,329,468 km (0.118 R)
• M80: 59,635,396 km (0.104 R)
• M81: 61,688,477 km (0.046 R)
• M82: 62,101,816 km (0.093 R)
• M83: 62,412,531 km (0.1 R)
• M84: 62,516,053 km (0.06 R)
• M85: 63,451,638 km (0.069 R)
• M86: 63,869,016 km (0.056 R)
• M87: 66,391,834 km (0.11 R)
• M88: 66,815,346 km (0.114 R)
• M89: 67,452,483 km (0.09 R)
• M90: 71,534,261 km (0.073 R)
• M91: 71,859,936 km (0.076 R)
• M92: 72,621,688 km (0.116 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 11,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit