🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.1 AU - 1.24 AU

Year: 467 Days

Day: 26.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,420,880 km

• M1: 399,127 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.83 AU - 2.47 AU

Year: 1163 Days

Day: 16.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.6

Radius: 10.3

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.95 AU - 12.63 AU

Year: 12179 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,420,880 km

• M1: 148,251 km (0.093 R)
• M2: 288,873 km (0.119 R)
• M3: 408,851 km (0.062 R)
• M4: 1,203,515 km (0.054 R)
• M5: 1,487,452 km (0.113 R)
• M6: 1,612,067 km (0.1 R)
• M7: 2,761,876 km (0.085 R)
• M8: 3,010,657 km (0.054 R)
• M9: 3,463,640 km (0.066 R)
• M10: 3,972,871 km (0.055 R)
• M11: 4,397,130 km (0.057 R)
• M12: 4,873,300 km (0.077 R)
• M13: 5,098,595 km (0.097 R)
• M14: 5,250,736 km (0.038 R)
• M15: 5,716,284 km (0.115 R)
• M16: 6,074,272 km (0.093 R)
• M17: 6,195,147 km (0.046 R)
• M18: 6,316,920 km (0.089 R)
• M19: 6,895,564 km (0.106 R)
• M20: 7,795,395 km (0.083 R)
• M21: 8,059,136 km (0.072 R)
• M22: 8,281,289 km (0.085 R)
• M23: 11,002,624 km (0.066 R)
• M24: 11,747,921 km (0.098 R)
• M25: 12,818,593 km (0.09 R)
• M26: 14,942,883 km (0.087 R)
• M27: 15,711,965 km (0.057 R)
• M28: 15,878,318 km (0.079 R)
• M29: 16,889,450 km (0.082 R)
• M30: 17,003,144 km (0.117 R)
• M31: 17,517,611 km (0.106 R)
• M32: 19,328,793 km (0.069 R)
• M33: 20,954,323 km (0.036 R)
• M34: 21,137,581 km (0.116 R)
• M35: 24,206,282 km (0.08 R)
• M36: 24,784,926 km (0.087 R)
• M37: 25,108,357 km (0.045 R)
• M38: 25,303,133 km (0.1 R)
• M39: 26,680,331 km (0.041 R)
• M40: 27,478,137 km (0.119 R)
• M41: 27,879,957 km (0.062 R)
• M42: 28,283,871 km (0.039 R)
• M43: 28,689,580 km (0.119 R)
• M44: 29,233,668 km (0.029 R)
• M45: 30,193,787 km (0.064 R)
• M46: 30,747,150 km (0.087 R)
• M47: 30,885,976 km (0.098 R)
• M48: 31,164,378 km (0.103 R)
• M49: 31,793,736 km (0.093 R)
• M50: 32,074,831 km (0.108 R)
• M51: 32,145,142 km (0.099 R)
• M52: 33,207,287 km (0.116 R)
• M53: 34,713,438 km (0.044 R)
• M54: 36,682,445 km (0.092 R)
• M55: 37,124,956 km (0.059 R)
• M56: 37,421,010 km (0.084 R)
• M57: 38,537,758 km (0.109 R)
• M58: 39,288,440 km (0.057 R)
• M59: 39,363,837 km (0.086 R)
• M60: 39,892,516 km (0.106 R)
• M61: 41,186,239 km (0.12 R)
• M62: 41,569,359 km (0.113 R)
• M63: 42,803,242 km (0.117 R)
• M64: 42,958,375 km (0.116 R)
• M65: 43,424,672 km (0.045 R)
• M66: 43,658,493 km (0.095 R)
• M67: 43,892,763 km (0.095 R)
• M68: 44,205,722 km (0.088 R)
• M69: 44,284,111 km (0.03 R)
• M70: 44,362,501 km (0.115 R)
• M71: 44,519,578 km (0.105 R)
• M72: 45,070,248 km (0.044 R)
• M73: 46,258,205 km (0.095 R)
• M74: 46,496,963 km (0.107 R)
• M75: 46,975,826 km (0.09 R)
• M76: 47,295,965 km (0.071 R)
• M77: 47,536,519 km (0.106 R)
• M78: 47,697,187 km (0.108 R)
• M79: 47,938,488 km (0.101 R)
• M80: 48,341,505 km (0.034 R)
• M81: 49,557,137 km (0.077 R)
• M82: 49,638,668 km (0.069 R)
• M83: 49,883,111 km (0.103 R)
• M84: 50,373,343 km (0.091 R)
• M85: 52,267,102 km (0.072 R)
• M86: 54,100,424 km (0.04 R)
• M87: 54,940,566 km (0.057 R)
• M88: 55,109,163 km (0.114 R)
• M89: 55,446,805 km (0.117 R)
• M90: 56,209,156 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.4

Radius: 7.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.22 AU - 15.72 AU

Year: 21370 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,420,880 km

• M1: 92,302 km (0.106 R)
• M2: 470,784 km (0.073 R)
• M3: 609,611 km (0.114 R)
• M4: 675,734 km (0.103 R)
• M5: 727,046 km (0.116 R)
• M6: 946,356 km (0.039 R)
• M7: 1,004,400 km (0.048 R)
• M8: 1,334,862 km (0.109 R)
• M9: 1,489,845 km (0.106 R)
• M10: 1,721,423 km (0.111 R)
• M11: 1,865,934 km (0.102 R)
• M12: 2,141,344 km (0.111 R)
• M13: 2,786,410 km (0.109 R)
• M14: 2,899,506 km (0.075 R)
• M15: 3,795,448 km (0.046 R)
• M16: 4,404,161 km (0.072 R)
• M17: 4,469,984 km (0.113 R)
• M18: 4,569,317 km (0.109 R)
• M19: 4,636,038 km (0.098 R)
• M20: 5,674,696 km (0.077 R)
• M21: 5,963,420 km (0.067 R)
• M22: 6,183,179 km (0.111 R)
• M23: 6,368,381 km (0.095 R)
• M24: 6,443,031 km (0.116 R)
• M25: 6,630,626 km (0.08 R)
• M26: 6,706,323 km (0.115 R)
• M27: 6,820,317 km (0.073 R)
• M28: 7,011,652 km (0.106 R)
• M29: 7,715,061 km (0.108 R)
• M30: 8,034,902 km (0.118 R)
• M31: 8,400,070 km (0.033 R)
• M32: 9,146,414 km (0.096 R)
• M33: 9,315,160 km (0.09 R)
• M34: 9,698,580 km (0.11 R)
• M35: 10,613,221 km (0.09 R)
• M36: 10,968,815 km (0.067 R)
• M37: 12,290,662 km (0.081 R)
• M38: 13,231,333 km (0.086 R)
• M39: 13,470,091 km (0.089 R)
• M40: 13,517,963 km (0.042 R)
• M41: 13,565,984 km (0.047 R)
• M42: 13,614,005 km (0.1 R)
• M43: 13,855,007 km (0.108 R)
• M44: 13,951,946 km (0.081 R)
• M45: 14,097,505 km (0.083 R)
• M46: 15,181,042 km (0.068 R)
• M47: 15,380,905 km (0.115 R)
• M48: 16,444,396 km (0.09 R)
• M49: 17,166,655 km (0.104 R)
• M50: 17,793,919 km (0.054 R)
• M51: 18,641,839 km (0.094 R)
• M52: 18,963,176 km (0.09 R)
• M53: 20,707,936 km (0.083 R)
• M54: 20,985,290 km (0.063 R)
• M55: 21,207,892 km (0.043 R)
• M56: 21,431,391 km (0.111 R)
• M57: 21,824,235 km (0.062 R)
• M58: 23,882,402 km (0.119 R)
• M59: 24,289,757 km (0.103 R)
• M60: 24,523,579 km (0.104 R)
• M61: 25,942,066 km (0.099 R)
• M62: 26,240,962 km (0.103 R)
• M63: 26,601,045 km (0.112 R)
• M64: 27,508,505 km (0.072 R)
• M65: 27,935,458 km (0.058 R)
• M66: 30,921,880 km (0.082 R)
• M67: 31,175,149 km (0.064 R)
• M68: 31,365,737 km (0.086 R)
• M69: 31,556,624 km (0.085 R)
• M70: 32,195,706 km (0.101 R)
• M71: 33,162,407 km (0.09 R)
• M72: 34,334,955 km (0.114 R)
• M73: 34,728,697 km (0.049 R)
• M74: 35,653,661 km (0.06 R)
• M75: 36,119,059 km (0.09 R)
• M76: 36,720,443 km (0.033 R)
• M77: 37,392,586 km (0.065 R)
• M78: 38,817,057 km (0.106 R)
• M79: 40,259,330 km (0.095 R)
• M80: 40,536,086 km (0.109 R)
• M81: 42,490,732 km (0.112 R)
• M82: 42,701,964 km (0.112 R)
• M83: 42,772,425 km (0.111 R)
• M84: 43,408,515 km (0.084 R)
• M85: 43,621,243 km (0.103 R)
• M86: 44,261,672 km (0.11 R)
• M87: 45,120,214 km (0.111 R)
• M88: 45,479,548 km (0.109 R)
• M89: 46,346,019 km (0.063 R)
• M90: 46,635,939 km (0.03 R)
• M91: 47,144,871 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit