🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.86 AU - 1.38 AU

Year: 419 Days

Day: 21.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.39 AU - 1.87 AU

Year: 735 Days

Day: 39.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.61 AU - 2.09 AU

Year: 888 Days

Day: 36.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.38 AU - 4.18 AU

Year: 2595 Days

Day: 43.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,963,131 km

• M1: 64,776 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.06 AU - 4.08 AU

Year: 2899 Days

Day: 44.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.68 AU - 4.6 AU

Year: 2974 Days

Day: 23.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,963,131 km

• M1: 2,417,352 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.42 AU - 4.96 AU

Year: 3028 Days

Day: 35.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,963,131 km

• M1: 1,049,130 km (0.084 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 12.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.97 AU - 6.37 AU

Year: 4767 Days

Day: 7.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 140.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,963,131 km

• M1: 161,416 km (0.093 R)
• M2: 286,779 km (0.11 R)
• M3: 395,537 km (0.095 R)
• M4: 625,917 km (0.107 R)
• M5: 758,910 km (0.06 R)
• M6: 990,637 km (0.105 R)
• M7: 1,288,337 km (0.061 R)
• M8: 1,403,976 km (0.081 R)
• M9: 1,492,987 km (0.118 R)
• M10: 1,740,272 km (0.109 R)
• M11: 1,918,144 km (0.107 R)
• M12: 2,239,929 km (0.061 R)
• M13: 2,434,257 km (0.1 R)
• M14: 2,542,565 km (0.111 R)
• M15: 2,839,667 km (0.118 R)
• M16: 3,109,093 km (0.119 R)
• M17: 3,207,229 km (0.109 R)
• M18: 3,326,608 km (0.107 R)
• M19: 3,427,138 km (0.047 R)
• M20: 3,714,216 km (0.107 R)
• M21: 3,797,692 km (0.116 R)
• M22: 4,116,485 km (0.049 R)
• M23: 4,334,000 km (0.113 R)
• M24: 5,078,249 km (0.114 R)
• M25: 5,740,968 km (0.06 R)
• M26: 5,837,907 km (0.086 R)
• M27: 5,984,364 km (0.101 R)
• M28: 6,156,700 km (0.047 R)
• M29: 6,582,306 km (0.115 R)
• M30: 6,939,995 km (0.075 R)
• M31: 7,277,787 km (0.038 R)
• M32: 7,567,857 km (0.079 R)
• M33: 8,488,632 km (0.09 R)
• M34: 8,850,060 km (0.081 R)
• M35: 8,990,533 km (0.095 R)
• M36: 9,075,056 km (0.118 R)
• M37: 9,273,422 km (0.032 R)
• M38: 10,493,991 km (0.027 R)
• M39: 11,032,394 km (0.107 R)
• M40: 11,213,856 km (0.049 R)
• M41: 11,335,479 km (0.072 R)
• M42: 11,949,878 km (0.093 R)
• M43: 12,105,161 km (0.074 R)
• M44: 12,449,236 km (0.091 R)
• M45: 12,575,197 km (0.069 R)
• M46: 13,115,096 km (0.065 R)
• M47: 13,403,969 km (0.074 R)
• M48: 13,565,385 km (0.114 R)
• M49: 13,824,938 km (0.109 R)
• M50: 14,349,129 km (0.104 R)
• M51: 15,552,344 km (0.093 R)
• M52: 16,337,883 km (0.118 R)
• M53: 16,579,633 km (0.114 R)
• M54: 16,857,286 km (0.069 R)
• M55: 17,101,430 km (0.116 R)
• M56: 17,876,646 km (0.058 R)
• M57: 17,983,160 km (0.043 R)
• M58: 18,197,085 km (0.119 R)
• M59: 18,411,758 km (0.093 R)
• M60: 19,169,770 km (0.056 R)
• M61: 19,278,827 km (0.103 R)
• M62: 19,388,183 km (0.104 R)
• M63: 19,827,552 km (0.117 R)
• M64: 20,233,262 km (0.065 R)
• M65: 21,127,857 km (0.095 R)
• M66: 21,921,324 km (0.105 R)
• M67: 22,455,688 km (0.105 R)
• M68: 22,532,431 km (0.054 R)
• M69: 23,615,221 km (0.113 R)
• M70: 23,966,925 km (0.106 R)
• M71: 24,635,777 km (0.084 R)
• M72: 25,350,855 km (0.104 R)
• M73: 26,598,202 km (0.055 R)
• M74: 26,760,666 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.6

Radius: 15

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.52 AU - 14.16 AU

Year: 14386 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,963,131 km

• M1: 195,524 km (0.1 R)
• M2: 297,999 km (0.096 R)
• M3: 472,580 km (0.053 R)
• M4: 578,345 km (0.025 R)
• M5: 747,541 km (0.112 R)
• M6: 1,036,414 km (0.112 R)
• M7: 1,294,770 km (0.098 R)
• M8: 1,722,769 km (0.106 R)
• M9: 1,979,928 km (0.102 R)
• M10: 2,113,369 km (0.099 R)
• M11: 2,277,777 km (0.115 R)
• M12: 2,532,393 km (0.079 R)
• M13: 3,008,712 km (0.111 R)
• M14: 3,132,430 km (0.073 R)
• M15: 3,289,358 km (0.065 R)
• M16: 4,216,715 km (0.102 R)
• M17: 4,461,009 km (0.093 R)
• M18: 4,567,073 km (0.034 R)
• M19: 5,221,714 km (0.105 R)
• M20: 5,560,254 km (0.105 R)
• M21: 5,674,696 km (0.099 R)
• M22: 5,790,036 km (0.118 R)
• M23: 5,983,915 km (0.101 R)
• M24: 6,821,813 km (0.112 R)
• M25: 7,317,281 km (0.113 R)
• M26: 7,442,943 km (0.094 R)
• M27: 8,562,683 km (0.1 R)
• M28: 8,873,099 km (0.052 R)
• M29: 9,097,196 km (0.07 R)
• M30: 9,826,785 km (0.068 R)
• M31: 10,860,805 km (0.082 R)
• M32: 12,028,267 km (0.103 R)
• M33: 13,235,372 km (0.087 R)
• M34: 14,218,380 km (0.075 R)
• M35: 15,010,950 km (0.075 R)
• M36: 15,763,726 km (0.053 R)
• M37: 16,144,752 km (0.075 R)
• M38: 16,805,077 km (0.114 R)
• M39: 16,971,579 km (0.117 R)
• M40: 17,981,814 km (0.095 R)
• M41: 19,708,771 km (0.117 R)
• M42: 20,355,184 km (0.113 R)
• M43: 20,591,997 km (0.082 R)
• M44: 21,910,852 km (0.117 R)
• M45: 22,032,176 km (0.081 R)
• M46: 23,010,247 km (0.092 R)
• M47: 23,877,615 km (0.085 R)
• M48: 24,190,125 km (0.117 R)
• M49: 27,911,971 km (0.046 R)
• M50: 28,969,777 km (0.079 R)
• M51: 29,570,562 km (0.11 R)
• M52: 29,973,429 km (0.09 R)
• M53: 30,716,632 km (0.074 R)
• M54: 31,261,018 km (0.044 R)
• M55: 32,913,177 km (0.098 R)
• M56: 33,470,280 km (0.102 R)
• M57: 34,170,996 km (0.063 R)
• M58: 34,734,980 km (0.117 R)
• M59: 34,947,409 km (0.101 R)
• M60: 35,089,078 km (0.108 R)
• M61: 35,515,582 km (0.03 R)
• M62: 37,601,275 km (0.094 R)
• M63: 38,915,642 km (0.079 R)
• M64: 39,504,759 km (0.119 R)
• M65: 40,617,168 km (0.105 R)
• M66: 41,589,554 km (0.113 R)
• M67: 41,965,494 km (0.114 R)
• M68: 42,418,327 km (0.087 R)
• M69: 43,100,493 km (0.088 R)
• M70: 44,092,177 km (0.1 R)
• M71: 45,865,361 km (0.086 R)
• M72: 46,565,479 km (0.112 R)
• M73: 46,955,929 km (0.104 R)
• M74: 47,347,576 km (0.115 R)
• M75: 47,504,505 km (0.118 R)
• M76: 48,766,213 km (0.104 R)
• M77: 49,401,256 km (0.083 R)
• M78: 49,879,371 km (0.09 R)
• M79: 50,038,992 km (0.115 R)
• M80: 50,278,947 km (0.08 R)
• M81: 52,211,602 km (0.098 R)
• M82: 54,990,980 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.5

Radius: 7.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 17.97 AU - 23.43 AU

Year: 33255 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,963,131 km

• M1: 116,238 km (0.114 R)
• M2: 202,107 km (0.059 R)
• M3: 454,478 km (0.074 R)
• M4: 537,206 km (0.055 R)
• M5: 791,822 km (0.079 R)
• M6: 1,082,490 km (0.086 R)
• M7: 1,625,680 km (0.101 R)
• M8: 1,857,407 km (0.081 R)
• M9: 2,315,625 km (0.12 R)
• M10: 2,501,127 km (0.103 R)
• M11: 2,807,952 km (0.095 R)
• M12: 3,541,730 km (0.118 R)
• M13: 4,377,383 km (0.11 R)
• M14: 4,840,837 km (0.109 R)
• M15: 5,126,420 km (0.045 R)
• M16: 6,219,980 km (0.108 R)
• M17: 6,322,904 km (0.101 R)
• M18: 7,112,780 km (0.117 R)
• M19: 7,711,770 km (0.104 R)
• M20: 8,045,373 km (0.037 R)
• M21: 8,669,047 km (0.119 R)
• M22: 9,132,352 km (0.066 R)
• M23: 10,447,766 km (0.113 R)
• M24: 13,250,931 km (0.12 R)
• M25: 15,845,855 km (0.116 R)
• M26: 18,814,924 km (0.032 R)
• M27: 19,564,559 km (0.03 R)
• M28: 20,477,106 km (0.054 R)
• M29: 20,630,594 km (0.089 R)
• M30: 21,481,207 km (0.118 R)
• M31: 21,637,088 km (0.107 R)
• M32: 21,715,178 km (0.081 R)
• M33: 22,028,586 km (0.091 R)
• M34: 22,185,813 km (0.106 R)
• M35: 24,507,123 km (0.09 R)
• M36: 24,751,716 km (0.112 R)
• M37: 24,915,077 km (0.091 R)
• M38: 26,402,379 km (0.093 R)
• M39: 29,116,682 km (0.029 R)
• M40: 30,069,920 km (0.096 R)
• M41: 30,419,231 km (0.103 R)
• M42: 31,740,629 km (0.077 R)
• M43: 32,096,223 km (0.043 R)
• M44: 33,531,615 km (0.033 R)
• M45: 33,622,121 km (0.116 R)
• M46: 34,257,164 km (0.08 R)
• M47: 34,530,629 km (0.044 R)
• M48: 37,210,675 km (0.045 R)
• M49: 37,585,567 km (0.118 R)
• M50: 37,961,806 km (0.107 R)
• M51: 40,340,861 km (0.084 R)
• M52: 40,629,585 km (0.111 R)
• M53: 41,888,601 km (0.078 R)
• M54: 42,669,801 km (0.107 R)
• M55: 42,767,787 km (0.089 R)
• M56: 44,246,562 km (0.088 R)
• M57: 44,345,746 km (0.11 R)
• M58: 46,244,143 km (0.09 R)
• M59: 46,546,330 km (0.098 R)
• M60: 47,051,373 km (0.072 R)
• M61: 49,089,793 km (0.094 R)
• M62: 49,500,888 km (0.107 R)
• M63: 49,809,957 km (0.115 R)
• M64: 50,223,147 km (0.089 R)
• M65: 50,637,383 km (0.047 R)
• M66: 51,365,177 km (0.086 R)
• M67: 51,782,555 km (0.107 R)
• M68: 52,620,602 km (0.059 R)
• M69: 53,568,903 km (0.1 R)
• M70: 53,674,669 km (0.088 R)
• M71: 53,780,435 km (0.089 R)
• M72: 53,886,350 km (0.076 R)
• M73: 54,735,617 km (0.069 R)
• M74: 55,375,447 km (0.109 R)
• M75: 55,589,372 km (0.052 R)
• M76: 57,201,887 km (0.078 R)
• M77: 57,526,365 km (0.045 R)
• M78: 60,472,994 km (0.064 R)
• M79: 62,020,136 km (0.11 R)
• M80: 62,687,193 km (0.099 R)
• M81: 65,831,291 km (0.09 R)
• M82: 67,994,027 km (0.077 R)
• M83: 68,108,470 km (0.052 R)
• M84: 69,141,593 km (0.104 R)
• M85: 72,155,092 km (0.094 R)
• M86: 73,208,112 km (0.106 R)
• M87: 73,913,017 km (0.104 R)
• M88: 77,710,260 km (0.075 R)
• M89: 78,069,444 km (0.071 R)
• M90: 79,030,162 km (0.106 R)
• M91: 80,115,494 km (0.1 R)
• M92: 80,720,617 km (0.09 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 16,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit