🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.09 AU - 1.39 AU

Year: 434 Days

Day: 16.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,038,694 km

• M1: 645,066 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.48 AU - 3.62 AU

Year: 1674 Days

Day: 41.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.3

Radius: 11

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.43 AU - 8.61 AU

Year: 7818 Days

Day: 12.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 122.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 89,038,694 km

• M1: 155,283 km (0.108 R)
• M2: 353,051 km (0.11 R)
• M3: 501,452 km (0.085 R)
• M4: 661,522 km (0.084 R)
• M5: 1,138,141 km (0.077 R)
• M6: 1,229,545 km (0.109 R)
• M7: 1,307,785 km (0.085 R)
• M8: 1,813,276 km (0.084 R)
• M9: 2,182,334 km (0.092 R)
• M10: 2,317,121 km (0.11 R)
• M11: 2,415,258 km (0.038 R)
• M12: 2,697,399 km (0.092 R)
• M13: 3,184,041 km (0.058 R)
• M14: 3,271,406 km (0.104 R)
• M15: 3,720,948 km (0.107 R)
• M16: 4,238,108 km (0.109 R)
• M17: 4,358,833 km (0.103 R)
• M18: 4,529,824 km (0.064 R)
• M19: 5,681,578 km (0.079 R)
• M20: 6,890,927 km (0.107 R)
• M21: 7,205,531 km (0.07 R)
• M22: 7,437,258 km (0.1 R)
• M23: 8,087,261 km (0.067 R)
• M24: 8,207,388 km (0.027 R)
• M25: 8,632,695 km (0.089 R)
• M26: 8,817,149 km (0.095 R)
• M27: 9,096,299 km (0.079 R)
• M28: 9,252,628 km (0.111 R)
• M29: 9,727,153 km (0.071 R)
• M30: 10,502,668 km (0.084 R)
• M31: 10,765,661 km (0.074 R)
• M32: 11,164,339 km (0.107 R)
• M33: 11,601,464 km (0.116 R)
• M34: 13,370,609 km (0.09 R)
• M35: 13,584,235 km (0.08 R)
• M36: 13,906,917 km (0.075 R)
• M37: 14,014,927 km (0.083 R)
• M38: 14,413,755 km (0.077 R)
• M39: 14,523,111 km (0.095 R)
• M40: 14,742,721 km (0.042 R)
• M41: 15,520,181 km (0.109 R)
• M42: 15,782,276 km (0.068 R)
• M43: 15,895,073 km (0.077 R)
• M44: 16,008,019 km (0.084 R)
• M45: 16,807,022 km (0.091 R)
• M46: 17,269,279 km (0.095 R)
• M47: 17,813,965 km (0.08 R)
• M48: 19,441,440 km (0.098 R)
• M49: 19,764,571 km (0.084 R)
• M50: 20,007,967 km (0.057 R)
• M51: 20,252,410 km (0.102 R)
• M52: 21,781,899 km (0.063 R)
• M53: 22,328,081 km (0.103 R)
• M54: 22,497,126 km (0.085 R)
• M55: 22,921,386 km (0.114 R)
• M56: 23,391,123 km (0.098 R)
• M57: 23,519,927 km (0.112 R)
• M58: 23,605,796 km (0.069 R)
• M59: 24,340,322 km (0.1 R)
• M60: 24,950,830 km (0.113 R)
• M61: 25,566,426 km (0.094 R)
• M62: 26,499,019 km (0.086 R)
• M63: 27,623,995 km (0.085 R)
• M64: 28,032,696 km (0.071 R)
• M65: 28,123,951 km (0.062 R)
• M66: 29,641,472 km (0.053 R)
• M67: 30,106,571 km (0.111 R)
• M68: 30,621,039 km (0.094 R)
• M69: 31,611,227 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 8.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.42 AU - 9.86 AU

Year: 9409 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 89,038,694 km

• M1: 165,605 km (0.058 R)
• M2: 264,339 km (0.109 R)
• M3: 443,857 km (0.086 R)
• M4: 585,975 km (0.04 R)
• M5: 1,037,611 km (0.114 R)
• M6: 1,100,741 km (0.108 R)
• M7: 1,230,891 km (0.111 R)
• M8: 1,400,984 km (0.04 R)
• M9: 2,055,176 km (0.11 R)
• M10: 2,972,061 km (0.114 R)
• M11: 3,365,653 km (0.09 R)
• M12: 3,460,797 km (0.119 R)
• M13: 3,605,009 km (0.089 R)
• M14: 3,726,782 km (0.066 R)
• M15: 3,800,534 km (0.061 R)
• M16: 4,024,632 km (0.043 R)
• M17: 4,617,039 km (0.113 R)
• M18: 4,776,062 km (0.037 R)
• M19: 4,963,807 km (0.11 R)
• M20: 5,126,869 km (0.087 R)
• M21: 5,346,927 km (0.114 R)
• M22: 5,711,048 km (0.091 R)
• M23: 5,910,612 km (0.071 R)
• M24: 6,257,829 km (0.07 R)
• M25: 6,582,157 km (0.113 R)
• M26: 6,911,721 km (0.113 R)
• M27: 7,185,635 km (0.098 R)
• M28: 8,187,641 km (0.065 R)
• M29: 8,509,875 km (0.066 R)
• M30: 8,770,474 km (0.078 R)
• M31: 9,433,791 km (0.058 R)
• M32: 9,568,280 km (0.051 R)
• M33: 9,771,434 km (0.058 R)
• M34: 10,320,009 km (0.086 R)
• M35: 11,411,026 km (0.108 R)
• M36: 11,662,500 km (0.11 R)
• M37: 11,952,122 km (0.07 R)
• M38: 12,501,595 km (0.064 R)
• M39: 12,612,447 km (0.082 R)
• M40: 13,059,146 km (0.087 R)
• M41: 13,359,987 km (0.089 R)
• M42: 13,815,363 km (0.1 R)
• M43: 13,968,252 km (0.1 R)
• M44: 14,044,996 km (0.092 R)
• M45: 14,353,018 km (0.103 R)
• M46: 14,624,538 km (0.108 R)
• M47: 14,936,749 km (0.095 R)
• M48: 15,211,859 km (0.103 R)
• M49: 15,727,224 km (0.11 R)
• M50: 16,167,640 km (0.043 R)
• M51: 16,328,907 km (0.084 R)
• M52: 16,571,704 km (0.095 R)
• M53: 18,556,718 km (0.072 R)
• M54: 18,937,295 km (0.1 R)
• M55: 19,448,621 km (0.068 R)
• M56: 19,964,434 km (0.073 R)
• M57: 20,224,136 km (0.038 R)
• M58: 20,572,101 km (0.106 R)
• M59: 20,790,514 km (0.092 R)
• M60: 21,273,864 km (0.11 R)
• M61: 21,494,820 km (0.061 R)
• M62: 22,296,366 km (0.108 R)
• M63: 22,926,622 km (0.12 R)
• M64: 23,289,397 km (0.071 R)
• M65: 23,380,352 km (0.094 R)
• M66: 23,928,778 km (0.076 R)
• M67: 25,740,408 km (0.084 R)
• M68: 27,547,401 km (0.103 R)
• M69: 27,933,064 km (0.109 R)
• M70: 28,175,113 km (0.09 R)
• M71: 28,709,776 km (0.096 R)
• M72: 28,953,920 km (0.114 R)
• M73: 29,395,234 km (0.053 R)
• M74: 30,333,960 km (0.117 R)
• M75: 32,494,752 km (0.102 R)
• M76: 32,953,120 km (0.086 R)
• M77: 33,567,817 km (0.079 R)
• M78: 33,670,741 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.3

Radius: 3.8

Gravity: 45.87 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.09 AU - 19.63 AU

Year: 25748 Days

Day: 17.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,038,694 km

• M1: 149,897 km (0.083 R)
• M2: 398,978 km (0.119 R)
• M3: 759,209 km (0.041 R)
• M4: 1,164,021 km (0.087 R)
• M5: 3,162,050 km (0.1 R)
• M6: 3,249,715 km (0.111 R)
• M7: 4,027,474 km (0.086 R)
• M8: 4,363,770 km (0.096 R)
• M9: 4,809,123 km (0.055 R)
• M10: 4,910,101 km (0.081 R)
• M11: 5,114,153 km (0.036 R)
• M12: 5,217,226 km (0.108 R)
• M13: 5,477,825 km (0.106 R)
• M14: 6,674,159 km (0.074 R)
• M15: 7,710,274 km (0.082 R)
• M16: 7,828,457 km (0.083 R)
• M17: 8,980,959 km (0.099 R)
• M18: 10,249,997 km (0.075 R)
• M19: 11,439,300 km (0.08 R)
• M20: 13,232,380 km (0.042 R)
• M21: 13,587,227 km (0.097 R)
• M22: 14,451,304 km (0.104 R)
• M23: 16,459,356 km (0.12 R)
• M24: 17,924,069 km (0.068 R)
• M25: 19,189,368 km (0.079 R)
• M26: 19,913,721 km (0.056 R)
• M27: 20,483,240 km (0.032 R)
• M28: 21,388,905 km (0.082 R)
• M29: 22,055,812 km (0.096 R)
• M30: 24,443,095 km (0.058 R)
• M31: 26,553,622 km (0.114 R)
• M32: 26,642,782 km (0.089 R)
• M33: 26,732,092 km (0.033 R)
• M34: 27,000,620 km (0.086 R)
• M35: 27,090,379 km (0.08 R)
• M36: 27,359,955 km (0.047 R)
• M37: 28,083,559 km (0.102 R)
• M38: 28,538,935 km (0.065 R)
• M39: 29,088,558 km (0.038 R)
• M40: 29,364,716 km (0.09 R)
• M41: 30,758,369 km (0.075 R)
• M42: 31,794,035 km (0.101 R)
• M43: 32,841,071 km (0.077 R)
• M44: 33,706,195 km (0.072 R)
• M45: 34,384,173 km (0.112 R)
• M46: 36,247,115 km (0.087 R)
• M47: 37,640,619 km (0.066 R)
• M48: 37,740,850 km (0.111 R)
• M49: 38,343,879 km (0.106 R)
• M50: 39,457,785 km (0.069 R)
• M51: 39,661,537 km (0.071 R)
• M52: 40,787,859 km (0.109 R)
• M53: 40,890,783 km (0.062 R)
• M54: 41,303,374 km (0.11 R)
• M55: 44,335,423 km (0.038 R)
• M56: 45,824,670 km (0.116 R)
• M57: 46,253,118 km (0.083 R)
• M58: 46,467,791 km (0.063 R)
• M59: 47,006,194 km (0.116 R)
• M60: 47,114,054 km (0.106 R)
• M61: 47,330,074 km (0.054 R)
• M62: 47,763,309 km (0.063 R)
• M63: 48,851,783 km (0.114 R)
• M64: 49,289,506 km (0.074 R)
• M65: 51,608,722 km (0.057 R)
• M66: 56,009,144 km (0.053 R)
• M67: 56,811,587 km (0.093 R)
• M68: 56,926,478 km (0.084 R)
• M69: 58,543,930 km (0.117 R)
• M70: 60,293,477 km (0.079 R)
• M71: 61,587,349 km (0.105 R)
• M72: 66,248,071 km (0.119 R)
• M73: 68,314,765 km (0.11 R)
• M74: 69,909,479 km (0.064 R)
• M75: 70,032,747 km (0.076 R)
• M76: 70,279,284 km (0.053 R)
• M77: 70,402,703 km (0.045 R)
• M78: 72,386,819 km (0.088 R)
• M79: 73,886,837 km (0.043 R)
• M80: 76,156,087 km (0.115 R)
• M81: 76,917,690 km (0.092 R)
• M82: 77,044,848 km (0.107 R)
• M83: 81,539,367 km (0.12 R)
• M84: 82,578,623 km (0.1 R)
• M85: 82,839,073 km (0.108 R)
• M86: 82,969,522 km (0.07 R)
• M87: 83,099,822 km (0.111 R)
• M88: 83,230,421 km (0.114 R)
• M89: 83,883,715 km (0.078 R)
• M90: 84,145,661 km (0.027 R)
• M91: 84,276,708 km (0.118 R)
• M92: 84,670,151 km (0.036 R)
• M93: 85,458,980 km (0.109 R)
• M94: 85,722,422 km (0.046 R)
• M95: 87,972,973 km (0.116 R)
• M96: 88,105,965 km (0.081 R)
• M97: 88,638,534 km (0.118 R)

Kuiper Belt

Range: 34.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 16,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit