🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.05 AU - 1.27 AU

Year: 478 Days

Day: 23.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,983,154 km

• M1: 207,791 km (0.103 R)
• M2: 279,898 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.31 AU - 1.81 AU

Year: 746 Days

Day: 25.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.39 AU - 1.95 AU

Year: 826 Days

Day: 37.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 11.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.37 AU - 10.45 AU

Year: 11945 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,983,154 km

• M1: 179,966 km (0.041 R)
• M2: 281,842 km (0.095 R)
• M3: 493,224 km (0.088 R)
• M4: 583,432 km (0.112 R)
• M5: 725,550 km (0.111 R)
• M6: 855,550 km (0.081 R)
• M7: 1,140,235 km (0.112 R)
• M8: 1,576,462 km (0.119 R)
• M9: 2,217,040 km (0.1 R)
• M10: 2,340,010 km (0.119 R)
• M11: 2,447,421 km (0.1 R)
• M12: 2,556,478 km (0.06 R)
• M13: 2,723,130 km (0.118 R)
• M14: 2,836,226 km (0.104 R)
• M15: 2,970,266 km (0.077 R)
• M16: 3,145,744 km (0.032 R)
• M17: 3,264,674 km (0.111 R)
• M18: 3,839,579 km (0.099 R)
• M19: 4,031,214 km (0.054 R)
• M20: 4,138,924 km (0.075 R)
• M21: 4,669,847 km (0.075 R)
• M22: 4,943,462 km (0.097 R)
• M23: 5,292,922 km (0.102 R)
• M24: 5,363,832 km (0.078 R)
• M25: 5,602,440 km (0.111 R)
• M26: 6,414,308 km (0.061 R)
• M27: 6,693,158 km (0.089 R)
• M28: 7,341,815 km (0.108 R)
• M29: 7,713,865 km (0.078 R)
• M30: 7,821,276 km (0.076 R)
• M31: 8,092,048 km (0.106 R)
• M32: 8,201,254 km (0.033 R)
• M33: 8,476,365 km (0.034 R)
• M34: 8,587,217 km (0.11 R)
• M35: 8,810,567 km (0.058 R)
• M36: 9,377,243 km (0.055 R)
• M37: 9,491,985 km (0.027 R)
• M38: 9,578,303 km (0.046 R)
• M39: 9,868,224 km (0.119 R)
• M40: 10,072,724 km (0.11 R)
• M41: 10,456,442 km (0.073 R)
• M42: 11,086,549 km (0.108 R)
• M43: 11,421,498 km (0.059 R)
• M44: 11,759,739 km (0.032 R)
• M45: 13,017,708 km (0.047 R)
• M46: 13,403,371 km (0.043 R)
• M47: 14,120,244 km (0.038 R)
• M48: 15,353,977 km (0.062 R)
• M49: 15,523,322 km (0.118 R)
• M50: 15,795,590 km (0.098 R)
• M51: 16,035,097 km (0.109 R)
• M52: 16,830,658 km (0.061 R)
• M53: 17,568,325 km (0.028 R)
• M54: 17,994,529 km (0.107 R)
• M55: 18,137,395 km (0.106 R)
• M56: 19,330,139 km (0.116 R)
• M57: 19,476,446 km (0.079 R)
• M58: 19,623,201 km (0.107 R)
• M59: 19,843,858 km (0.098 R)
• M60: 19,954,561 km (0.058 R)
• M61: 20,065,413 km (0.076 R)
• M62: 20,176,564 km (0.074 R)
• M63: 20,510,915 km (0.058 R)
• M64: 20,772,412 km (0.119 R)
• M65: 21,487,490 km (0.111 R)
• M66: 21,905,167 km (0.103 R)
• M67: 22,019,610 km (0.119 R)
• M68: 22,096,054 km (0.062 R)
• M69: 23,058,118 km (0.069 R)
• M70: 23,485,669 km (0.101 R)
• M71: 24,348,849 km (0.08 R)
• M72: 24,467,480 km (0.107 R)
• M73: 24,665,398 km (0.055 R)
• M74: 25,102,672 km (0.066 R)
• M75: 25,222,500 km (0.053 R)
• M76: 26,308,581 km (0.107 R)
• M77: 26,674,048 km (0.037 R)
• M78: 26,836,960 km (0.078 R)
• M79: 27,082,002 km (0.075 R)
• M80: 27,451,060 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.1

Radius: 6.5

Gravity: 16.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.07 AU - 14.09 AU

Year: 18113 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,983,154 km

• M1: 113,844 km (0.117 R)
• M2: 328,218 km (0.091 R)
• M3: 395,387 km (0.051 R)
• M4: 467,793 km (0.113 R)
• M5: 626,965 km (0.066 R)
• M6: 921,523 km (0.101 R)
• M7: 1,625,381 km (0.097 R)
• M8: 1,900,342 km (0.083 R)
• M9: 1,995,187 km (0.088 R)
• M10: 2,256,085 km (0.094 R)
• M11: 3,176,711 km (0.056 R)
• M12: 3,251,959 km (0.078 R)
• M13: 3,365,952 km (0.091 R)
• M14: 3,558,784 km (0.034 R)
• M15: 4,158,821 km (0.119 R)
• M16: 4,746,740 km (0.085 R)
• M17: 4,832,909 km (0.064 R)
• M18: 4,876,143 km (0.066 R)
• M19: 5,405,420 km (0.108 R)
• M20: 5,495,478 km (0.111 R)
• M21: 6,233,294 km (0.042 R)
• M22: 6,280,418 km (0.091 R)
• M23: 8,469,334 km (0.062 R)
• M24: 8,679,070 km (0.113 R)
• M25: 9,264,596 km (0.094 R)
• M26: 9,972,942 km (0.119 R)
• M27: 10,083,495 km (0.077 R)
• M28: 11,614,928 km (0.068 R)
• M29: 11,964,987 km (0.112 R)
• M30: 12,915,532 km (0.063 R)
• M31: 14,013,581 km (0.105 R)
• M32: 16,038,238 km (0.076 R)
• M33: 16,689,587 km (0.035 R)
• M34: 16,952,431 km (0.099 R)
• M35: 17,415,885 km (0.077 R)
• M36: 18,017,867 km (0.111 R)
• M37: 19,104,845 km (0.068 R)
• M38: 19,864,353 km (0.09 R)
• M39: 20,563,275 km (0.105 R)
• M40: 20,704,046 km (0.073 R)
• M41: 21,484,049 km (0.054 R)
• M42: 23,292,239 km (0.043 R)
• M43: 23,586,049 km (0.119 R)
• M44: 23,733,403 km (0.073 R)
• M45: 24,400,310 km (0.107 R)
• M46: 24,698,758 km (0.117 R)
• M47: 25,223,847 km (0.027 R)
• M48: 25,904,367 km (0.114 R)
• M49: 26,056,359 km (0.098 R)
• M50: 26,361,389 km (0.079 R)
• M51: 26,437,833 km (0.08 R)
• M52: 26,821,103 km (0.11 R)
• M53: 27,670,819 km (0.062 R)
• M54: 28,372,583 km (0.096 R)
• M55: 30,192,441 km (0.072 R)
• M56: 30,592,914 km (0.091 R)
• M57: 33,528,772 km (0.069 R)
• M58: 33,943,607 km (0.058 R)
• M59: 36,553,193 km (0.115 R)
• M60: 37,237,004 km (0.049 R)
• M61: 37,752,668 km (0.079 R)
• M62: 38,530,577 km (0.064 R)
• M63: 39,663,482 km (0.107 R)
• M64: 42,678,029 km (0.117 R)
• M65: 43,307,686 km (0.091 R)
• M66: 44,576,426 km (0.104 R)
• M67: 44,758,636 km (0.115 R)
• M68: 45,032,400 km (0.12 R)
• M69: 46,594,501 km (0.111 R)
• M70: 48,548,548 km (0.069 R)
• M71: 51,195,383 km (0.073 R)
• M72: 51,290,827 km (0.118 R)
• M73: 51,768,642 km (0.032 R)
• M74: 52,343,996 km (0.116 R)
• M75: 53,404,345 km (0.103 R)
• M76: 54,764,041 km (0.107 R)
• M77: 55,252,478 km (0.116 R)
• M78: 56,627,581 km (0.061 R)
• M79: 56,825,050 km (0.086 R)
• M80: 58,213,019 km (0.056 R)
• M81: 58,611,698 km (0.069 R)
• M82: 58,711,480 km (0.076 R)
• M83: 59,913,349 km (0.079 R)
• M84: 61,022,318 km (0.081 R)
• M85: 63,362,777 km (0.11 R)
• M86: 63,567,726 km (0.056 R)
• M87: 64,698,686 km (0.069 R)
• M88: 65,836,228 km (0.086 R)
• M89: 67,293,610 km (0.102 R)
• M90: 67,398,029 km (0.116 R)
• M91: 67,921,323 km (0.096 R)
• M92: 68,131,059 km (0.032 R)
• M93: 68,761,464 km (0.036 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 15,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit