🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.51 AU - 0.79 AU

Year: 183 Days

Day: 14.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.89 AU - 1.09 AU

Year: 343 Days

Day: 24 Hours

Environment

Temp: 167 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,154,563 km

• M1: 237,561 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.33 AU - 2.43 AU

Year: 1279 Days

Day: 23.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.49 AU - 3.71 AU

Year: 1901 Days

Day: 36.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.36 AU - 4.54 AU

Year: 2734 Days

Day: 45 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.15 AU - 5.19 AU

Year: 3515 Days

Day: 26.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.5

Radius: 14.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.61 AU - 11.63 AU

Year: 12914 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,154,563 km

• M1: 225,444 km (0.111 R)
• M2: 527,033 km (0.092 R)
• M3: 763,697 km (0.116 R)
• M4: 1,094,608 km (0.102 R)
• M5: 1,225,356 km (0.045 R)
• M6: 1,536,370 km (0.077 R)
• M7: 2,014,784 km (0.098 R)
• M8: 2,657,307 km (0.097 R)
• M9: 2,797,480 km (0.037 R)
• M10: 2,919,552 km (0.031 R)
• M11: 3,169,231 km (0.087 R)
• M12: 3,382,857 km (0.104 R)
• M13: 3,513,306 km (0.1 R)
• M14: 3,689,981 km (0.064 R)
• M15: 3,892,387 km (0.104 R)
• M16: 4,811,965 km (0.029 R)
• M17: 5,083,336 km (0.104 R)
• M18: 5,410,656 km (0.07 R)
• M19: 5,927,816 km (0.088 R)
• M20: 6,299,417 km (0.113 R)
• M21: 6,926,381 km (0.074 R)
• M22: 7,346,153 km (0.064 R)
• M23: 7,487,972 km (0.084 R)
• M24: 7,630,688 km (0.093 R)
• M25: 8,506,135 km (0.106 R)
• M26: 8,774,962 km (0.109 R)
• M27: 9,198,773 km (0.09 R)
• M28: 9,722,665 km (0.064 R)
• M29: 9,909,812 km (0.051 R)
• M30: 10,003,909 km (0.105 R)
• M31: 10,319,560 km (0.12 R)
• M32: 10,414,854 km (0.085 R)
• M33: 12,214,816 km (0.118 R)
• M34: 12,586,417 km (0.113 R)
• M35: 12,858,984 km (0.102 R)
• M36: 12,961,608 km (0.073 R)
• M37: 13,409,953 km (0.105 R)
• M38: 13,793,223 km (0.095 R)
• M39: 13,898,390 km (0.048 R)
• M40: 15,072,883 km (0.079 R)
• M41: 15,217,395 km (0.078 R)
• M42: 15,873,680 km (0.089 R)
• M43: 16,168,239 km (0.065 R)
• M44: 16,576,342 km (0.106 R)
• M45: 16,725,491 km (0.052 R)
• M46: 17,782,699 km (0.059 R)
• M47: 18,050,329 km (0.027 R)
• M48: 18,512,437 km (0.08 R)
• M49: 19,017,330 km (0.101 R)
• M50: 19,724,030 km (0.078 R)
• M51: 19,921,799 km (0.088 R)
• M52: 20,040,879 km (0.092 R)
• M53: 20,599,328 km (0.099 R)
• M54: 21,243,945 km (0.098 R)
• M55: 21,731,783 km (0.06 R)
• M56: 22,141,233 km (0.089 R)
• M57: 22,718,531 km (0.099 R)
• M58: 22,842,996 km (0.087 R)
• M59: 23,259,178 km (0.103 R)
• M60: 23,888,237 km (0.031 R)
• M61: 24,906,400 km (0.087 R)
• M62: 26,809,734 km (0.085 R)
• M63: 26,941,230 km (0.069 R)
• M64: 27,116,858 km (0.119 R)
• M65: 27,248,953 km (0.048 R)
• M66: 27,469,311 km (0.11 R)
• M67: 27,690,416 km (0.083 R)
• M68: 28,000,832 km (0.113 R)
• M69: 28,178,853 km (0.097 R)
• M70: 28,446,334 km (0.107 R)
• M71: 28,714,862 km (0.053 R)
• M72: 29,164,105 km (0.107 R)
• M73: 29,978,665 km (0.118 R)
• M74: 30,343,086 km (0.059 R)
• M75: 30,480,117 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 10.9

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.68 AU - 13.48 AU

Year: 14622 Days

Day: 5.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 32,154,563 km

• M1: 201,060 km (0.085 R)
• M2: 333,753 km (0.104 R)
• M3: 416,032 km (0.036 R)
• M4: 491,728 km (0.095 R)
• M5: 991,385 km (0.026 R)
• M6: 1,349,223 km (0.073 R)
• M7: 1,445,115 km (0.036 R)
• M8: 1,669,213 km (0.118 R)
• M9: 1,851,573 km (0.082 R)
• M10: 2,236,339 km (0.033 R)
• M11: 2,526,409 km (0.109 R)
• M12: 3,079,323 km (0.104 R)
• M13: 3,337,080 km (0.043 R)
• M14: 3,435,665 km (0.103 R)
• M15: 4,082,077 km (0.064 R)
• M16: 4,187,544 km (0.118 R)
• M17: 4,473,575 km (0.119 R)
• M18: 4,840,090 km (0.094 R)
• M19: 5,178,181 km (0.09 R)
• M20: 5,602,141 km (0.072 R)
• M21: 5,877,700 km (0.032 R)
• M22: 6,731,007 km (0.059 R)
• M23: 7,450,124 km (0.089 R)
• M24: 8,149,344 km (0.115 R)
• M25: 8,596,941 km (0.063 R)
• M26: 8,915,136 km (0.12 R)
• M27: 9,237,070 km (0.101 R)
• M28: 9,422,871 km (0.03 R)
• M29: 10,952,958 km (0.114 R)
• M30: 11,149,679 km (0.097 R)
• M31: 13,336,949 km (0.115 R)
• M32: 14,183,973 km (0.08 R)
• M33: 15,652,425 km (0.092 R)
• M34: 16,601,773 km (0.106 R)
• M35: 17,512,226 km (0.096 R)
• M36: 17,627,117 km (0.084 R)
• M37: 17,973,586 km (0.111 R)
• M38: 19,918,508 km (0.056 R)
• M39: 21,991,336 km (0.119 R)
• M40: 22,177,585 km (0.12 R)
• M41: 22,301,901 km (0.097 R)
• M42: 23,053,331 km (0.087 R)
• M43: 23,495,393 km (0.056 R)
• M44: 24,195,810 km (0.105 R)
• M45: 25,097,287 km (0.078 R)
• M46: 25,291,914 km (0.04 R)
• M47: 25,617,289 km (0.114 R)
• M48: 26,404,024 km (0.07 R)
• M49: 26,800,309 km (0.114 R)
• M50: 28,202,939 km (0.108 R)
• M51: 29,560,988 km (0.077 R)
• M52: 30,110,162 km (0.118 R)
• M53: 30,385,871 km (0.109 R)
• M54: 30,524,099 km (0.097 R)
• M55: 31,777,729 km (0.111 R)
• M56: 32,552,048 km (0.101 R)
• M57: 34,767,443 km (0.098 R)
• M58: 34,912,104 km (0.05 R)
• M59: 35,056,765 km (0.117 R)
• M60: 35,346,985 km (0.026 R)
• M61: 37,400,664 km (0.12 R)
• M62: 37,474,715 km (0.11 R)
• M63: 37,623,116 km (0.118 R)
• M64: 38,516,814 km (0.082 R)
• M65: 38,966,206 km (0.079 R)
• M66: 39,116,402 km (0.117 R)
• M67: 39,342,146 km (0.101 R)
• M68: 39,417,543 km (0.077 R)
• M69: 41,239,645 km (0.11 R)
• M70: 42,933,990 km (0.059 R)
• M71: 43,244,556 km (0.102 R)
• M72: 45,993,117 km (0.085 R)
• M73: 46,072,554 km (0.084 R)
• M74: 46,470,035 km (0.081 R)
• M75: 47,028,484 km (0.061 R)
• M76: 47,108,369 km (0.099 R)
• M77: 47,428,659 km (0.116 R)
• M78: 47,589,027 km (0.109 R)
• M79: 47,749,696 km (0.092 R)
• M80: 48,151,815 km (0.094 R)
• M81: 48,555,280 km (0.025 R)
• M82: 49,203,039 km (0.107 R)
• M83: 50,180,063 km (0.06 R)
• M84: 50,670,893 km (0.079 R)
• M85: 51,905,076 km (0.117 R)
• M86: 53,399,259 km (0.077 R)
• M87: 53,482,585 km (0.054 R)
• M88: 53,733,162 km (0.099 R)
• M89: 53,900,412 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.9

Radius: 4.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.86 AU - 15.88 AU

Year: 17989 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,154,563 km

• M1: 68,366 km (0.108 R)
• M2: 95,743 km (0.112 R)
• M3: 158,275 km (0.115 R)
• M4: 1,099,245 km (0.114 R)
• M5: 1,881,193 km (0.073 R)
• M6: 2,323,405 km (0.072 R)
• M7: 2,817,676 km (0.12 R)
• M8: 3,164,743 km (0.076 R)
• M9: 3,388,541 km (0.118 R)
• M10: 3,757,300 km (0.11 R)
• M11: 4,066,070 km (0.092 R)
• M12: 4,358,534 km (0.112 R)
• M13: 4,532,067 km (0.075 R)
• M14: 5,487,250 km (0.118 R)
• M15: 6,222,075 km (0.052 R)
• M16: 7,425,141 km (0.119 R)
• M17: 7,632,483 km (0.115 R)
• M18: 7,721,943 km (0.112 R)
• M19: 8,053,003 km (0.115 R)
• M20: 8,979,014 km (0.045 R)
• M21: 9,358,843 km (0.119 R)
• M22: 9,970,848 km (0.041 R)
• M23: 11,505,273 km (0.113 R)
• M24: 11,573,639 km (0.113 R)
• M25: 13,183,013 km (0.097 R)
• M26: 13,831,520 km (0.106 R)
• M27: 15,122,101 km (0.099 R)
• M28: 15,309,696 km (0.057 R)
• M29: 16,412,233 km (0.112 R)
• M30: 18,292,678 km (0.11 R)
• M31: 18,332,621 km (0.039 R)
• M32: 19,298,724 km (0.117 R)
• M33: 19,379,955 km (0.097 R)
• M34: 19,461,337 km (0.051 R)
• M35: 19,542,867 km (0.118 R)
• M36: 19,829,048 km (0.06 R)
• M37: 21,490,333 km (0.072 R)
• M38: 21,658,780 km (0.087 R)
• M39: 21,701,116 km (0.081 R)
• M40: 21,997,320 km (0.119 R)
• M41: 23,152,514 km (0.107 R)
• M42: 23,889,882 km (0.109 R)
• M43: 24,371,139 km (0.08 R)
• M44: 25,032,511 km (0.049 R)
• M45: 26,824,843 km (0.108 R)
• M46: 27,051,783 km (0.11 R)
• M47: 27,599,012 km (0.118 R)
• M48: 27,644,789 km (0.069 R)
• M49: 28,704,391 km (0.058 R)
• M50: 29,169,341 km (0.098 R)
• M51: 29,683,509 km (0.047 R)
• M52: 30,200,669 km (0.119 R)
• M53: 30,247,941 km (0.105 R)
• M54: 31,196,392 km (0.054 R)
• M55: 31,339,408 km (0.088 R)
• M56: 31,482,872 km (0.087 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 11,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit