🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.65 AU - 0.85 AU

Year: 245 Days

Day: 38.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,892,478 km

• M1: 167,250 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.04 AU - 1.14 AU

Year: 429 Days

Day: 45.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,892,478 km

• M1: 259,852 km (0.073 R)

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.72 AU - 2.12 AU

Year: 1002 Days

Day: 20.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.35 AU - 2.66 AU

Year: 1489 Days

Day: 17.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.17 AU - 2.97 AU

Year: 1552 Days

Day: 44.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,892,478 km

• M1: 303,085 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.22 AU - 4.28 AU

Year: 3301 Days

Day: 45.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 176.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,892,478 km

• M1: 1,058,854 km (0.06 R)
• M2: 3,977,209 km (0.115 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.8

Radius: 14.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.39 AU - 5.17 AU

Year: 3937 Days

Day: 9.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 76,892,478 km

• M1: 181,163 km (0.1 R)
• M2: 314,904 km (0.11 R)
• M3: 411,394 km (0.099 R)
• M4: 542,292 km (0.107 R)
• M5: 660,175 km (0.059 R)
• M6: 1,024,446 km (0.06 R)
• M7: 1,125,724 km (0.098 R)
• M8: 1,244,056 km (0.12 R)
• M9: 1,366,876 km (0.108 R)
• M10: 1,625,830 km (0.094 R)
• M11: 1,746,256 km (0.111 R)
• M12: 2,061,010 km (0.096 R)
• M13: 2,292,438 km (0.115 R)
• M14: 2,532,842 km (0.113 R)
• M15: 2,835,927 km (0.074 R)
• M16: 3,075,882 km (0.085 R)
• M17: 3,245,975 km (0.076 R)
• M18: 3,438,657 km (0.096 R)
• M19: 3,695,067 km (0.066 R)
• M20: 4,040,040 km (0.041 R)
• M21: 4,268,925 km (0.12 R)
• M22: 4,523,391 km (0.039 R)
• M23: 4,739,560 km (0.107 R)
• M24: 5,340,046 km (0.097 R)
• M25: 5,522,705 km (0.108 R)
• M26: 6,322,006 km (0.036 R)
• M27: 6,418,497 km (0.065 R)
• M28: 6,735,495 km (0.046 R)
• M29: 6,883,447 km (0.107 R)
• M30: 7,007,763 km (0.092 R)
• M31: 7,537,638 km (0.097 R)
• M32: 7,640,113 km (0.061 R)
• M33: 7,794,498 km (0.085 R)
• M34: 7,898,169 km (0.062 R)
• M35: 8,159,217 km (0.081 R)
• M36: 8,770,325 km (0.116 R)
• M37: 9,424,067 km (0.106 R)
• M38: 9,980,721 km (0.111 R)
• M39: 10,405,429 km (0.09 R)
• M40: 10,605,591 km (0.074 R)
• M41: 10,720,632 km (0.117 R)
• M42: 11,097,170 km (0.092 R)
• M43: 11,331,141 km (0.078 R)
• M44: 12,252,963 km (0.032 R)
• M45: 12,738,259 km (0.099 R)
• M46: 13,540,402 km (0.099 R)
• M47: 14,168,564 km (0.118 R)
• M48: 14,486,160 km (0.088 R)
• M49: 14,677,945 km (0.081 R)
• M50: 15,290,698 km (0.069 R)
• M51: 15,649,284 km (0.055 R)
• M52: 16,976,666 km (0.082 R)
• M53: 17,995,876 km (0.092 R)
• M54: 18,582,150 km (0.067 R)
• M55: 18,721,126 km (0.083 R)
• M56: 19,385,490 km (0.103 R)
• M57: 19,491,107 km (0.117 R)
• M58: 19,702,937 km (0.1 R)
• M59: 19,809,152 km (0.082 R)
• M60: 20,093,238 km (0.049 R)
• M61: 20,450,328 km (0.088 R)
• M62: 21,170,791 km (0.111 R)
• M63: 22,859,303 km (0.083 R)
• M64: 23,082,802 km (0.101 R)
• M65: 23,194,851 km (0.08 R)
• M66: 23,306,899 km (0.106 R)
• M67: 23,419,247 km (0.115 R)
• M68: 23,983,830 km (0.104 R)
• M69: 24,286,766 km (0.034 R)
• M70: 24,552,751 km (0.074 R)
• M71: 25,549,671 km (0.117 R)
• M72: 25,704,205 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.1

Radius: 5.7

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.48 AU - 15.76 AU

Year: 17903 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,892,478 km

• M1: 86,168 km (0.037 R)
• M2: 1,006,195 km (0.097 R)
• M3: 1,074,861 km (0.059 R)
• M4: 1,192,893 km (0.052 R)
• M5: 1,265,897 km (0.092 R)
• M6: 1,315,264 km (0.106 R)
• M7: 1,416,243 km (0.12 R)
• M8: 1,625,680 km (0.117 R)
• M9: 2,652,669 km (0.099 R)
• M10: 3,042,821 km (0.112 R)
• M11: 3,416,067 km (0.096 R)
• M12: 5,049,078 km (0.075 R)
• M13: 5,776,871 km (0.093 R)
• M14: 6,110,774 km (0.087 R)
• M15: 6,195,297 km (0.034 R)
• M16: 6,237,633 km (0.074 R)
• M17: 6,580,212 km (0.082 R)
• M18: 7,508,317 km (0.117 R)
• M19: 7,689,630 km (0.095 R)
• M20: 8,382,717 km (0.08 R)
• M21: 8,999,509 km (0.04 R)
• M22: 9,679,880 km (0.086 R)
• M23: 9,778,465 km (0.105 R)
• M24: 9,827,832 km (0.089 R)
• M25: 10,528,100 km (0.073 R)
• M26: 10,986,916 km (0.113 R)
• M27: 11,089,690 km (0.071 R)
• M28: 11,452,016 km (0.04 R)
• M29: 11,608,496 km (0.066 R)
• M30: 12,885,912 km (0.098 R)
• M31: 13,212,185 km (0.088 R)
• M32: 14,431,557 km (0.052 R)
• M33: 14,713,699 km (0.057 R)
• M34: 14,997,635 km (0.082 R)
• M35: 15,976,604 km (0.113 R)
• M36: 16,326,962 km (0.073 R)
• M37: 16,680,013 km (0.06 R)
• M38: 19,034,833 km (0.099 R)
• M39: 20,219,199 km (0.092 R)
• M40: 20,598,131 km (0.073 R)
• M41: 21,107,063 km (0.06 R)
• M42: 21,942,866 km (0.092 R)
• M43: 24,313,244 km (0.107 R)
• M44: 24,380,264 km (0.107 R)
• M45: 24,581,623 km (0.057 R)
• M46: 25,256,908 km (0.111 R)
• M47: 25,324,676 km (0.061 R)
• M48: 25,528,727 km (0.109 R)
• M49: 25,664,861 km (0.104 R)
• M50: 25,801,444 km (0.07 R)
• M51: 26,349,870 km (0.053 R)
• M52: 26,556,464 km (0.108 R)
• M53: 28,088,347 km (0.09 R)
• M54: 28,158,658 km (0.055 R)
• M55: 28,581,720 km (0.1 R)
• M56: 29,148,996 km (0.073 R)
• M57: 29,362,771 km (0.114 R)
• M58: 33,744,941 km (0.108 R)
• M59: 34,269,431 km (0.098 R)
• M60: 35,023,255 km (0.117 R)
• M61: 35,250,494 km (0.062 R)
• M62: 35,706,319 km (0.052 R)
• M63: 36,623,952 km (0.112 R)
• M64: 37,781,840 km (0.086 R)
• M65: 38,326,376 km (0.118 R)
• M66: 38,404,317 km (0.039 R)
• M67: 39,659,293 km (0.101 R)
• M68: 41,007,469 km (0.08 R)
• M69: 41,968,187 km (0.116 R)
• M70: 42,209,488 km (0.052 R)
• M71: 42,855,302 km (0.083 R)
• M72: 43,017,317 km (0.091 R)
• M73: 44,648,083 km (0.116 R)
• M74: 48,053,828 km (0.081 R)
• M75: 52,925,483 km (0.096 R)
• M76: 53,621,711 km (0.042 R)
• M77: 55,111,108 km (0.046 R)
• M78: 55,199,221 km (0.112 R)
• M79: 55,375,447 km (0.05 R)
• M80: 55,905,173 km (0.105 R)
• M81: 57,147,883 km (0.066 R)
• M82: 59,841,392 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.3

Radius: 5.6

Gravity: 23.61 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.99 AU - 15.83 AU

Year: 19544 Days

Day: 25 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,892,478 km

• M1: 196,871 km (0.046 R)
• M2: 320,289 km (0.078 R)
• M3: 730,935 km (0.072 R)
• M4: 954,434 km (0.108 R)
• M5: 1,342,790 km (0.081 R)
• M6: 1,679,236 km (0.074 R)
• M7: 1,906,625 km (0.072 R)
• M8: 2,572,186 km (0.052 R)
• M9: 2,872,429 km (0.07 R)
• M10: 3,505,527 km (0.084 R)
• M11: 4,223,896 km (0.114 R)
• M12: 4,577,396 km (0.111 R)
• M13: 5,125,223 km (0.11 R)
• M14: 5,645,524 km (0.116 R)
• M15: 5,838,954 km (0.077 R)
• M16: 6,232,247 km (0.098 R)
• M17: 6,381,845 km (0.094 R)
• M18: 6,735,794 km (0.109 R)
• M19: 7,096,025 km (0.082 R)
• M20: 8,821,338 km (0.095 R)
• M21: 9,845,933 km (0.118 R)
• M22: 10,907,480 km (0.099 R)
• M23: 11,758,093 km (0.113 R)
• M24: 12,005,080 km (0.114 R)
• M25: 12,566,969 km (0.039 R)
• M26: 12,692,931 km (0.052 R)
• M27: 12,819,341 km (0.108 R)
• M28: 13,265,142 km (0.1 R)
• M29: 13,976,031 km (0.098 R)
• M30: 14,172,005 km (0.055 R)
• M31: 14,699,188 km (0.05 R)
• M32: 14,898,602 km (0.082 R)
• M33: 16,594,293 km (0.083 R)
• M34: 17,289,475 km (0.081 R)
• M35: 17,711,191 km (0.096 R)
• M36: 17,781,801 km (0.051 R)
• M37: 18,207,407 km (0.056 R)
• M38: 18,278,765 km (0.096 R)
• M39: 18,780,217 km (0.104 R)
• M40: 19,141,197 km (0.11 R)
• M41: 20,533,654 km (0.113 R)
• M42: 21,354,647 km (0.032 R)
• M43: 22,186,262 km (0.107 R)
• M44: 22,491,441 km (0.059 R)
• M45: 23,105,690 km (0.073 R)
• M46: 23,260,075 km (0.04 R)
• M47: 23,337,417 km (0.089 R)
• M48: 23,492,401 km (0.047 R)
• M49: 23,570,042 km (0.094 R)
• M50: 25,697,174 km (0.079 R)
• M51: 25,857,244 km (0.101 R)
• M52: 26,178,281 km (0.115 R)
• M53: 26,500,515 km (0.079 R)
• M54: 28,049,451 km (0.115 R)
• M55: 28,131,880 km (0.1 R)
• M56: 28,214,308 km (0.113 R)
• M57: 28,296,736 km (0.077 R)
• M58: 28,793,401 km (0.118 R)
• M59: 30,723,812 km (0.057 R)
• M60: 31,833,230 km (0.086 R)
• M61: 32,177,305 km (0.099 R)
• M62: 32,609,045 km (0.077 R)
• M63: 32,695,512 km (0.069 R)
• M64: 34,179,074 km (0.106 R)
• M65: 35,684,478 km (0.075 R)
• M66: 36,670,028 km (0.065 R)
• M67: 37,392,287 km (0.094 R)
• M68: 37,664,406 km (0.091 R)
• M69: 41,354,686 km (0.113 R)
• M70: 41,448,334 km (0.062 R)
• M71: 42,295,058 km (0.052 R)
• M72: 43,147,467 km (0.094 R)
• M73: 43,814,374 km (0.094 R)
• M74: 46,029,470 km (0.084 R)
• M75: 49,469,323 km (0.062 R)
• M76: 50,467,290 km (0.036 R)
• M77: 50,968,743 km (0.095 R)
• M78: 51,069,272 km (0.069 R)
• M79: 51,270,481 km (0.095 R)
• M80: 52,889,430 km (0.074 R)
• M81: 53,807,362 km (0.117 R)
• M82: 54,422,359 km (0.065 R)
• M83: 55,349,118 km (0.066 R)
• M84: 58,686,197 km (0.102 R)
• M85: 59,530,528 km (0.063 R)
• M86: 61,552,044 km (0.08 R)
• M87: 61,766,268 km (0.075 R)
• M88: 62,302,576 km (0.06 R)
• M89: 64,680,734 km (0.088 R)
• M90: 65,990,314 km (0.103 R)
• M91: 70,194,911 km (0.118 R)
• M92: 70,306,810 km (0.061 R)
• M93: 71,203,351 km (0.037 R)
• M94: 71,991,133 km (0.088 R)
• M95: 73,234,590 km (0.114 R)
• M96: 74,143,547 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 12,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit