🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.5 AU - 0.8 AU

Year: 196 Days

Day: 32.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,178,800 km

• M1: 118,781 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.57 AU - 0.85 AU

Year: 224 Days

Day: 38 Hours

Environment

Temp: 183 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,178,800 km

• M1: 84,373 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.62 AU - 1.66 AU

Year: 787 Days

Day: 38 Hours

Environment

Temp: -56 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.97 AU - 1.99 AU

Year: 1044 Days

Day: 20.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,178,800 km

• M1: 1,674,000 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.19 AU - 2.57 AU

Year: 1376 Days

Day: 39.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.3 AU - 5.38 AU

Year: 3388 Days

Day: 15 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.4

Radius: 8.9

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.8 AU - 5.4 AU

Year: 3697 Days

Day: 8.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 97,178,800 km

• M1: 111,450 km (0.12 R)
• M2: 260,749 km (0.098 R)
• M3: 339,288 km (0.086 R)
• M4: 394,639 km (0.088 R)
• M5: 612,304 km (0.088 R)
• M6: 1,081,293 km (0.062 R)
• M7: 1,338,153 km (0.116 R)
• M8: 1,543,700 km (0.085 R)
• M9: 1,923,978 km (0.082 R)
• M10: 2,031,389 km (0.092 R)
• M11: 2,125,187 km (0.116 R)
• M12: 2,268,353 km (0.111 R)
• M13: 2,333,128 km (0.088 R)
• M14: 2,632,175 km (0.066 R)
• M15: 2,786,410 km (0.102 R)
• M16: 2,961,290 km (0.106 R)
• M17: 3,340,221 km (0.098 R)
• M18: 3,395,572 km (0.056 R)
• M19: 3,544,871 km (0.059 R)
• M20: 3,658,266 km (0.108 R)
• M21: 3,792,156 km (0.095 R)
• M22: 4,343,873 km (0.107 R)
• M23: 4,691,090 km (0.069 R)
• M24: 4,941,666 km (0.046 R)
• M25: 5,047,432 km (0.105 R)
• M26: 5,587,331 km (0.099 R)
• M27: 5,653,304 km (0.111 R)
• M28: 5,830,727 km (0.108 R)
• M29: 5,897,597 km (0.069 R)
• M30: 6,054,974 km (0.113 R)
• M31: 6,259,325 km (0.047 R)
• M32: 6,442,731 km (0.07 R)
• M33: 6,674,758 km (0.079 R)
• M34: 6,909,477 km (0.088 R)
• M35: 7,051,595 km (0.106 R)
• M36: 7,122,953 km (0.094 R)
• M37: 7,338,673 km (0.056 R)
• M38: 7,556,637 km (0.105 R)
• M39: 7,752,162 km (0.075 R)
• M40: 8,023,682 km (0.111 R)
• M41: 8,908,553 km (0.102 R)
• M42: 9,167,058 km (0.089 R)
• M43: 9,401,927 km (0.091 R)
• M44: 9,797,613 km (0.118 R)
• M45: 10,144,980 km (0.076 R)
• M46: 10,252,690 km (0.102 R)
• M47: 10,414,854 km (0.109 R)
• M48: 10,605,292 km (0.096 R)
• M49: 10,742,025 km (0.098 R)
• M50: 10,934,408 km (0.073 R)
• M51: 11,238,989 km (0.066 R)
• M52: 11,350,439 km (0.089 R)
• M53: 11,462,338 km (0.084 R)
• M54: 11,574,537 km (0.095 R)
• M55: 11,913,376 km (0.097 R)
• M56: 12,456,566 km (0.11 R)
• M57: 12,629,651 km (0.087 R)
• M58: 12,803,633 km (0.104 R)
• M59: 13,271,575 km (0.049 R)
• M60: 13,626,272 km (0.099 R)
• M61: 13,804,742 km (0.07 R)
• M62: 14,496,183 km (0.116 R)
• M63: 14,556,770 km (0.056 R)
• M64: 14,861,352 km (0.072 R)
• M65: 15,414,864 km (0.119 R)
• M66: 15,476,797 km (0.119 R)
• M67: 15,631,930 km (0.047 R)
• M68: 15,975,108 km (0.095 R)
• M69: 16,352,244 km (0.079 R)
• M70: 16,573,649 km (0.114 R)
• M71: 16,700,657 km (0.109 R)
• M72: 19,608,092 km (0.056 R)
• M73: 20,520,639 km (0.066 R)
• M74: 21,274,463 km (0.105 R)
• M75: 21,343,427 km (0.114 R)
• M76: 22,141,981 km (0.078 R)
• M77: 22,246,849 km (0.094 R)
• M78: 22,387,022 km (0.074 R)
• M79: 22,738,428 km (0.077 R)
• M80: 22,914,953 km (0.11 R)
• M81: 23,127,232 km (0.113 R)
• M82: 23,198,291 km (0.069 R)
• M83: 23,482,677 km (0.11 R)
• M84: 23,732,505 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 12.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.24 AU - 5.54 AU

Year: 4689 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 97,178,800 km

• M1: 157,527 km (0.099 R)
• M2: 472,879 km (0.065 R)
• M3: 550,969 km (0.039 R)
• M4: 703,110 km (0.103 R)
• M5: 915,240 km (0.107 R)
• M6: 1,173,894 km (0.051 R)
• M7: 1,592,619 km (0.087 R)
• M8: 1,790,387 km (0.119 R)
• M9: 1,907,223 km (0.091 R)
• M10: 2,102,598 km (0.113 R)
• M11: 2,546,006 km (0.078 R)
• M12: 2,678,251 km (0.085 R)
• M13: 2,932,268 km (0.064 R)
• M14: 3,036,238 km (0.108 R)
• M15: 3,355,480 km (0.025 R)
• M16: 4,103,769 km (0.117 R)
• M17: 4,457,269 km (0.04 R)
• M18: 4,597,442 km (0.12 R)
• M19: 4,718,766 km (0.116 R)
• M20: 5,005,994 km (0.063 R)
• M21: 5,172,795 km (0.091 R)
• M22: 5,341,392 km (0.065 R)
• M23: 5,902,234 km (0.058 R)
• M24: 6,346,390 km (0.094 R)
• M25: 6,663,837 km (0.094 R)
• M26: 6,778,429 km (0.1 R)
• M27: 6,986,520 km (0.1 R)
• M28: 7,196,705 km (0.077 R)
• M29: 8,426,998 km (0.047 R)
• M30: 8,551,164 km (0.063 R)
• M31: 9,079,244 km (0.119 R)
• M32: 9,334,458 km (0.088 R)
• M33: 9,566,185 km (0.106 R)
• M34: 10,114,312 km (0.115 R)
• M35: 10,726,317 km (0.082 R)
• M36: 10,942,037 km (0.092 R)
• M37: 11,023,269 km (0.104 R)
• M38: 11,487,620 km (0.074 R)
• M39: 11,763,778 km (0.088 R)
• M40: 12,322,825 km (0.06 R)
• M41: 12,435,622 km (0.099 R)
• M42: 12,548,718 km (0.117 R)
• M43: 12,690,687 km (0.083 R)
• M44: 12,804,680 km (0.075 R)
• M45: 13,004,992 km (0.116 R)
• M46: 13,408,607 km (0.098 R)
• M47: 13,670,253 km (0.117 R)
• M48: 14,021,808 km (0.084 R)
• M49: 14,110,071 km (0.091 R)
• M50: 14,376,355 km (0.047 R)
• M51: 14,674,055 km (0.101 R)
• M52: 15,215,001 km (0.104 R)
• M53: 15,457,649 km (0.071 R)
• M54: 15,977,352 km (0.068 R)
• M55: 16,193,072 km (0.114 R)
• M56: 16,564,972 km (0.096 R)
• M57: 16,814,651 km (0.109 R)
• M58: 17,222,754 km (0.104 R)
• M59: 17,634,298 km (0.025 R)
• M60: 17,857,199 km (0.107 R)
• M61: 18,209,502 km (0.096 R)
• M62: 18,370,319 km (0.08 R)
• M63: 18,531,735 km (0.06 R)
• M64: 18,823,302 km (0.065 R)
• M65: 19,181,738 km (0.107 R)
• M66: 19,279,874 km (0.068 R)
• M67: 19,674,214 km (0.09 R)
• M68: 20,204,090 km (0.044 R)
• M69: 20,304,021 km (0.119 R)
• M70: 20,705,093 km (0.098 R)
• M71: 20,974,070 km (0.116 R)
• M72: 21,345,671 km (0.114 R)
• M73: 21,617,341 km (0.047 R)
• M74: 22,095,606 km (0.058 R)
• M75: 22,267,194 km (0.11 R)
• M76: 22,439,232 km (0.114 R)
• M77: 22,646,425 km (0.105 R)
• M78: 23,027,600 km (0.1 R)
• M79: 23,271,445 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.29 AU - 6.19 AU

Year: 5153 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 97,178,800 km

• M1: 114,592 km (0.102 R)
• M2: 170,392 km (0.074 R)
• M3: 344,524 km (0.082 R)
• M4: 416,630 km (0.1 R)
• M5: 578,046 km (0.071 R)
• M6: 697,425 km (0.077 R)
• M7: 800,648 km (0.079 R)
• M8: 969,993 km (0.107 R)
• M9: 1,031,926 km (0.107 R)
• M10: 1,132,306 km (0.089 R)
• M11: 1,245,701 km (0.069 R)
• M12: 1,382,733 km (0.053 R)
• M13: 1,494,034 km (0.113 R)
• M14: 1,878,949 km (0.082 R)
• M15: 2,059,813 km (0.049 R)
• M16: 2,117,558 km (0.118 R)
• M17: 2,293,934 km (0.103 R)
• M18: 2,450,862 km (0.053 R)
• M19: 2,686,479 km (0.087 R)
• M20: 2,737,043 km (0.109 R)
• M21: 2,800,622 km (0.084 R)
• M22: 2,851,934 km (0.088 R)
• M23: 2,929,426 km (0.083 R)
• M24: 3,033,994 km (0.047 R)
• M25: 3,153,074 km (0.053 R)
• M26: 3,219,795 km (0.058 R)
• M27: 3,287,114 km (0.069 R)
• M28: 3,588,853 km (0.114 R)
• M29: 3,686,690 km (0.091 R)
• M30: 4,029,119 km (0.116 R)
• M31: 4,607,315 km (0.106 R)
• M32: 4,790,423 km (0.08 R)
• M33: 5,022,749 km (0.085 R)
• M34: 5,354,257 km (0.097 R)
• M35: 5,546,939 km (0.118 R)
• M36: 5,823,696 km (0.068 R)
• M37: 5,939,035 km (0.092 R)
• M38: 6,121,844 km (0.097 R)
• M39: 6,340,107 km (0.107 R)
• M40: 6,784,563 km (0.079 R)
• M41: 6,923,389 km (0.111 R)
• M42: 6,993,102 km (0.069 R)
• M43: 7,363,207 km (0.111 R)
• M44: 7,613,484 km (0.081 R)
• M45: 7,703,542 km (0.103 R)
• M46: 8,306,721 km (0.041 R)
• M47: 8,698,518 km (0.109 R)
• M48: 9,364,976 km (0.087 R)
• M49: 9,480,915 km (0.088 R)
• M50: 9,870,617 km (0.092 R)
• M51: 10,067,488 km (0.119 R)
• M52: 10,146,625 km (0.081 R)
• M53: 10,405,130 km (0.099 R)
• M54: 10,505,211 km (0.117 R)
• M55: 10,665,879 km (0.1 R)
• M56: 10,807,249 km (0.102 R)
• M57: 10,908,527 km (0.092 R)
• M58: 11,440,348 km (0.059 R)
• M59: 11,564,364 km (0.103 R)
• M60: 12,742,447 km (0.062 R)
• M61: 12,849,560 km (0.06 R)
• M62: 13,021,447 km (0.108 R)
• M63: 13,194,083 km (0.114 R)
• M64: 13,672,946 km (0.083 R)
• M65: 13,804,443 km (0.032 R)
• M66: 14,290,486 km (0.1 R)
• M67: 14,535,677 km (0.115 R)
• M68: 14,759,625 km (0.097 R)
• M69: 14,939,741 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.7

Radius: 6.9

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.88 AU - 23.14 AU

Year: 31060 Days

Day: 16.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,178,800 km

• M1: 402,568 km (0.085 R)
• M2: 446,849 km (0.096 R)
• M3: 667,805 km (0.065 R)
• M4: 1,807,441 km (0.078 R)
• M5: 1,884,036 km (0.026 R)
• M6: 3,248,667 km (0.094 R)
• M7: 5,281,254 km (0.049 R)
• M8: 5,391,358 km (0.064 R)
• M9: 5,726,457 km (0.077 R)
• M10: 5,782,855 km (0.042 R)
• M11: 5,953,546 km (0.119 R)
• M12: 6,831,387 km (0.092 R)
• M13: 7,937,214 km (0.11 R)
• M14: 8,510,922 km (0.092 R)
• M15: 9,765,151 km (0.097 R)
• M16: 9,900,537 km (0.065 R)
• M17: 11,359,116 km (0.089 R)
• M18: 12,514,909 km (0.089 R)
• M19: 13,935,191 km (0.088 R)
• M20: 14,394,307 km (0.115 R)
• M21: 15,092,181 km (0.119 R)
• M22: 15,563,564 km (0.103 R)
• M23: 15,801,125 km (0.099 R)
• M24: 16,360,023 km (0.106 R)
• M25: 16,763,040 km (0.089 R)
• M26: 17,251,178 km (0.113 R)
• M27: 17,661,525 km (0.12 R)
• M28: 18,324,692 km (0.104 R)
• M29: 18,408,168 km (0.085 R)
• M30: 18,491,793 km (0.063 R)
• M31: 18,996,087 km (0.115 R)
• M32: 20,190,177 km (0.061 R)
• M33: 20,970,630 km (0.113 R)
• M34: 21,320,539 km (0.109 R)
• M35: 21,760,805 km (0.087 R)
• M36: 22,919,441 km (0.054 R)
• M37: 23,460,985 km (0.077 R)
• M38: 24,189,527 km (0.116 R)
• M39: 24,281,081 km (0.115 R)
• M40: 24,833,097 km (0.05 R)
• M41: 25,389,152 km (0.095 R)
• M42: 26,608,076 km (0.1 R)
• M43: 27,942,040 km (0.114 R)
• M44: 29,786,881 km (0.093 R)
• M45: 29,983,303 km (0.098 R)
• M46: 32,475,454 km (0.044 R)
• M47: 33,388,749 km (0.099 R)
• M48: 34,722,713 km (0.106 R)
• M49: 35,552,383 km (0.08 R)
• M50: 36,598,521 km (0.094 R)
• M51: 37,867,260 km (0.105 R)
• M52: 39,257,922 km (0.107 R)
• M53: 40,665,189 km (0.093 R)
• M54: 42,862,333 km (0.092 R)
• M55: 43,528,941 km (0.109 R)
• M56: 50,615,243 km (0.092 R)
• M57: 50,967,097 km (0.032 R)
• M58: 53,333,436 km (0.114 R)
• M59: 53,452,666 km (0.112 R)
• M60: 54,050,309 km (0.04 R)
• M61: 54,409,942 km (0.113 R)
• M62: 54,650,047 km (0.087 R)
• M63: 54,770,324 km (0.119 R)
• M64: 58,787,026 km (0.096 R)
• M65: 61,267,210 km (0.098 R)
• M66: 62,017,892 km (0.106 R)
• M67: 62,143,255 km (0.09 R)
• M68: 63,023,489 km (0.052 R)
• M69: 65,433,361 km (0.107 R)
• M70: 65,944,686 km (0.099 R)
• M71: 67,615,096 km (0.106 R)
• M72: 67,873,302 km (0.043 R)
• M73: 69,429,718 km (0.109 R)
• M74: 69,951,067 km (0.05 R)
• M75: 70,735,558 km (0.116 R)
• M76: 72,181,421 km (0.102 R)
• M77: 72,841,746 km (0.091 R)
• M78: 74,301,822 km (0.081 R)
• M79: 76,039,550 km (0.117 R)
• M80: 77,115,608 km (0.102 R)
• M81: 81,607,434 km (0.069 R)
• M82: 83,815,648 km (0.041 R)
• M83: 84,093,002 km (0.12 R)
• M84: 84,787,884 km (0.081 R)
• M85: 85,903,585 km (0.11 R)
• M86: 89,846,686 km (0.033 R)
• M87: 91,840,227 km (0.114 R)
• M88: 94,280,617 km (0.1 R)
• M89: 94,857,915 km (0.06 R)
• M90: 95,291,600 km (0.065 R)
• M91: 96,306,322 km (0.059 R)
• M92: 96,742,250 km (0.064 R)
• M93: 97,033,218 km (0.038 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit