🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 36.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,128,071 km

• M1: 116,088 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.45 AU - 1.85 AU

Year: 741 Days

Day: 46.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.6 AU - 2.06 AU

Year: 866 Days

Day: 40.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.95 AU - 3.15 AU

Year: 1425 Days

Day: 38.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.42 AU - 3.6 AU

Year: 2301 Days

Day: 39.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,128,071 km

• M1: 1,528,741 km (0.075 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.3

Radius: 10.1

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.59 AU - 9.19 AU

Year: 7753 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 62.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,128,071 km

• M1: 209,138 km (0.108 R)
• M2: 274,512 km (0.076 R)
• M3: 393,592 km (0.081 R)
• M4: 485,146 km (0.112 R)
• M5: 764,146 km (0.044 R)
• M6: 1,092,064 km (0.105 R)
• M7: 1,388,717 km (0.083 R)
• M8: 1,594,414 km (0.115 R)
• M9: 1,691,204 km (0.108 R)
• M10: 2,269,998 km (0.114 R)
• M11: 2,335,522 km (0.093 R)
• M12: 2,446,224 km (0.111 R)
• M13: 2,558,572 km (0.063 R)
• M14: 2,812,141 km (0.071 R)
• M15: 2,930,173 km (0.081 R)
• M16: 3,025,767 km (0.093 R)
• M17: 3,418,760 km (0.039 R)
• M18: 3,646,897 km (0.072 R)
• M19: 3,880,270 km (0.101 R)
• M20: 4,198,913 km (0.083 R)
• M21: 4,388,753 km (0.114 R)
• M22: 4,861,632 km (0.113 R)
• M23: 4,975,326 km (0.063 R)
• M24: 5,292,473 km (0.114 R)
• M25: 5,438,930 km (0.117 R)
• M26: 5,916,297 km (0.053 R)
• M27: 6,098,806 km (0.073 R)
• M28: 6,563,307 km (0.114 R)
• M29: 6,657,704 km (0.102 R)
• M30: 7,559,330 km (0.082 R)
• M31: 7,790,758 km (0.111 R)
• M32: 8,125,408 km (0.102 R)
• M33: 8,193,027 km (0.072 R)
• M34: 8,464,846 km (0.074 R)
• M35: 9,439,925 km (0.103 R)
• M36: 9,582,192 km (0.112 R)
• M37: 10,267,351 km (0.111 R)
• M38: 10,560,562 km (0.101 R)
• M39: 10,782,267 km (0.058 R)
• M40: 11,080,415 km (0.063 R)
• M41: 11,494,801 km (0.099 R)
• M42: 12,572,205 km (0.045 R)
• M43: 12,885,912 km (0.114 R)
• M44: 13,481,311 km (0.097 R)
• M45: 15,237,142 km (0.08 R)
• M46: 15,445,831 km (0.117 R)
• M47: 16,120,517 km (0.054 R)
• M48: 16,205,489 km (0.032 R)
• M49: 16,504,235 km (0.081 R)
• M50: 16,632,740 km (0.101 R)
• M51: 17,629,511 km (0.089 R)
• M52: 17,804,839 km (0.077 R)
• M53: 17,892,803 km (0.069 R)
• M54: 18,824,199 km (0.111 R)
• M55: 19,003,418 km (0.034 R)
• M56: 19,228,263 km (0.037 R)
• M57: 19,454,006 km (0.112 R)
• M58: 20,182,099 km (0.117 R)
• M59: 21,384,417 km (0.107 R)
• M60: 21,618,239 km (0.084 R)
• M61: 21,947,204 km (0.114 R)
• M62: 22,324,939 km (0.101 R)
• M63: 22,800,361 km (0.093 R)
• M64: 23,135,161 km (0.1 R)
• M65: 23,954,808 km (0.094 R)
• M66: 24,100,516 km (0.078 R)
• M67: 24,833,097 km (0.054 R)
• M68: 25,177,471 km (0.106 R)
• M69: 25,276,206 km (0.11 R)
• M70: 26,170,203 km (0.037 R)
• M71: 26,470,595 km (0.055 R)
• M72: 26,872,714 km (0.104 R)
• M73: 27,125,236 km (0.049 R)
• M74: 27,785,112 km (0.066 R)
• M75: 29,588,065 km (0.12 R)
• M76: 29,796,605 km (0.101 R)
• M77: 29,901,024 km (0.065 R)
• M78: 30,267,389 km (0.065 R)
• M79: 31,534,932 km (0.087 R)
• M80: 31,641,296 km (0.1 R)
• M81: 34,504,599 km (0.116 R)
• M82: 34,888,916 km (0.065 R)
• M83: 35,385,132 km (0.093 R)
• M84: 35,828,092 km (0.112 R)
• M85: 36,272,996 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.8

Radius: 10.3

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.19 AU - 10.99 AU

Year: 9588 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,128,071 km

• M1: 141,220 km (0.081 R)
• M2: 344,673 km (0.064 R)
• M3: 480,957 km (0.089 R)
• M4: 637,736 km (0.076 R)
• M5: 1,341,145 km (0.069 R)
• M6: 2,222,127 km (0.092 R)
• M7: 2,662,094 km (0.112 R)
• M8: 2,747,664 km (0.106 R)
• M9: 2,863,303 km (0.113 R)
• M10: 3,280,532 km (0.027 R)
• M11: 3,974,965 km (0.116 R)
• M12: 4,073,251 km (0.077 R)
• M13: 4,205,495 km (0.045 R)
• M14: 4,305,576 km (0.088 R)
• M15: 5,458,826 km (0.068 R)
• M16: 5,752,188 km (0.099 R)
• M17: 6,316,321 km (0.095 R)
• M18: 6,897,958 km (0.099 R)
• M19: 7,416,165 km (0.087 R)
• M20: 7,988,078 km (0.083 R)
• M21: 8,489,679 km (0.051 R)
• M22: 8,574,352 km (0.11 R)
• M23: 9,044,687 km (0.098 R)
• M24: 9,523,400 km (0.118 R)
• M25: 9,921,331 km (0.119 R)
• M26: 10,369,825 km (0.032 R)
• M27: 10,779,125 km (0.115 R)
• M28: 11,519,934 km (0.075 R)
• M29: 11,613,731 km (0.113 R)
• M30: 11,943,894 km (0.063 R)
• M31: 12,468,983 km (0.088 R)
• M32: 12,807,074 km (0.103 R)
• M33: 13,246,143 km (0.051 R)
• M34: 13,443,014 km (0.081 R)
• M35: 13,989,046 km (0.105 R)
• M36: 14,491,845 km (0.094 R)
• M37: 15,308,649 km (0.089 R)
• M38: 15,983,336 km (0.057 R)
• M39: 16,245,431 km (0.119 R)
• M40: 16,350,598 km (0.12 R)
• M41: 17,522,997 km (0.052 R)
• M42: 18,173,897 km (0.067 R)
• M43: 18,392,609 km (0.099 R)
• M44: 19,109,632 km (0.108 R)
• M45: 19,667,333 km (0.109 R)
• M46: 20,855,888 km (0.086 R)
• M47: 21,142,368 km (0.057 R)
• M48: 21,603,279 km (0.072 R)
• M49: 21,719,068 km (0.097 R)
• M50: 21,835,006 km (0.116 R)
• M51: 22,184,167 km (0.103 R)
• M52: 22,711,500 km (0.117 R)
• M53: 23,124,390 km (0.103 R)
• M54: 23,302,112 km (0.108 R)
• M55: 24,317,882 km (0.12 R)
• M56: 25,165,055 km (0.117 R)
• M57: 25,592,456 km (0.112 R)
• M58: 26,083,586 km (0.097 R)
• M59: 27,827,448 km (0.095 R)
• M60: 28,332,640 km (0.086 R)
• M61: 28,840,824 km (0.087 R)
• M62: 30,448,253 km (0.052 R)
• M63: 30,773,180 km (0.09 R)
• M64: 33,080,128 km (0.107 R)
• M65: 34,288,131 km (0.071 R)
• M66: 34,423,218 km (0.114 R)
• M67: 35,237,479 km (0.109 R)
• M68: 35,989,657 km (0.109 R)
• M69: 39,899,697 km (0.085 R)
• M70: 41,328,656 km (0.105 R)
• M71: 43,138,042 km (0.049 R)
• M72: 44,089,335 km (0.052 R)
• M73: 44,236,240 km (0.07 R)
• M74: 44,456,897 km (0.09 R)
• M75: 45,195,312 km (0.105 R)
• M76: 45,343,563 km (0.096 R)
• M77: 45,640,366 km (0.092 R)
• M78: 46,984,054 km (0.063 R)
• M79: 47,284,297 km (0.105 R)
• M80: 47,736,082 km (0.06 R)
• M81: 49,557,287 km (0.064 R)
• M82: 49,710,026 km (0.097 R)
• M83: 50,169,441 km (0.09 R)
• M84: 50,707,096 km (0.084 R)
• M85: 51,092,310 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.1

Radius: 3.7

Gravity: 22.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.83 AU - 20.67 AU

Year: 29548 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,128,071 km

• M1: 121,025 km (0.101 R)
• M2: 325,226 km (0.09 R)
• M3: 811,120 km (0.106 R)
• M4: 1,650,214 km (0.057 R)
• M5: 1,776,924 km (0.086 R)
• M6: 3,444,192 km (0.094 R)
• M7: 3,811,754 km (0.101 R)
• M8: 5,495,627 km (0.08 R)
• M9: 6,313,329 km (0.069 R)
• M10: 6,661,144 km (0.111 R)
• M11: 8,273,959 km (0.072 R)
• M12: 9,151,051 km (0.082 R)
• M13: 9,207,001 km (0.102 R)
• M14: 9,600,743 km (0.083 R)
• M15: 9,771,135 km (0.076 R)
• M16: 10,462,875 km (0.07 R)
• M17: 10,814,729 km (0.117 R)
• M18: 11,710,970 km (0.092 R)
• M19: 12,014,953 km (0.106 R)
• M20: 12,076,139 km (0.117 R)
• M21: 12,260,144 km (0.081 R)
• M22: 12,630,847 km (0.095 R)
• M23: 13,573,613 km (0.112 R)
• M24: 14,150,163 km (0.11 R)
• M25: 14,734,642 km (0.12 R)
• M26: 15,260,778 km (0.068 R)
• M27: 16,875,687 km (0.119 R)
• M28: 18,051,975 km (0.07 R)
• M29: 18,544,002 km (0.111 R)
• M30: 18,898,101 km (0.06 R)
• M31: 19,254,592 km (0.11 R)
• M32: 24,161,402 km (0.088 R)
• M33: 24,470,621 km (0.06 R)
• M34: 24,548,113 km (0.065 R)
• M35: 24,625,754 km (0.115 R)
• M36: 24,703,396 km (0.057 R)
• M37: 24,781,186 km (0.112 R)
• M38: 25,327,667 km (0.059 R)
• M39: 26,511,884 km (0.104 R)
• M40: 28,037,783 km (0.062 R)
• M41: 28,362,709 km (0.079 R)
• M42: 28,525,621 km (0.12 R)
• M43: 29,016,153 km (0.108 R)
• M44: 29,509,377 km (0.085 R)
• M45: 30,671,303 km (0.11 R)
• M46: 32,527,065 km (0.097 R)
• M47: 34,418,880 km (0.09 R)
• M48: 35,817,021 km (0.103 R)
• M49: 39,756,233 km (0.078 R)
• M50: 41,222,441 km (0.116 R)
• M51: 44,869,488 km (0.113 R)
• M52: 44,964,333 km (0.077 R)
• M53: 45,154,322 km (0.109 R)
• M54: 45,439,605 km (0.054 R)
• M55: 46,491,278 km (0.065 R)
• M56: 47,261,109 km (0.059 R)
• M57: 50,875,693 km (0.104 R)
• M58: 50,974,726 km (0.117 R)
• M59: 51,073,611 km (0.102 R)
• M60: 51,569,528 km (0.101 R)
• M61: 54,274,855 km (0.081 R)
• M62: 55,899,638 km (0.097 R)
• M63: 57,128,584 km (0.059 R)
• M64: 57,231,358 km (0.082 R)
• M65: 57,952,869 km (0.113 R)
• M66: 59,196,625 km (0.118 R)
• M67: 59,404,866 km (0.084 R)
• M68: 59,821,945 km (0.091 R)
• M69: 60,554,077 km (0.093 R)
• M70: 63,299,347 km (0.103 R)
• M71: 64,365,980 km (0.088 R)
• M72: 65,116,213 km (0.099 R)
• M73: 65,223,624 km (0.093 R)
• M74: 69,567,947 km (0.102 R)
• M75: 70,337,777 km (0.116 R)
• M76: 70,447,881 km (0.088 R)
• M77: 72,552,723 km (0.115 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 13,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit