🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.47 AU - 0.74 AU

Year: 176 Days

Day: 46.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,798,307 km

• M1: 45,328 km (0.09 R)
• M2: 89,011 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.64 AU - 2 AU

Year: 930 Days

Day: 21.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.17 AU - 2.71 AU

Year: 1444 Days

Day: 27.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.25 AU - 4.65 AU

Year: 2973 Days

Day: 28.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.4

Radius: 8.8

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.37 AU - 4.65 AU

Year: 3628 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,798,307 km

• M1: 111,600 km (0.096 R)
• M2: 208,988 km (0.102 R)
• M3: 299,345 km (0.042 R)
• M4: 407,355 km (0.1 R)
• M5: 1,035,367 km (0.078 R)
• M6: 1,146,219 km (0.087 R)
• M7: 1,572,274 km (0.1 R)
• M8: 1,803,103 km (0.061 R)
• M9: 1,968,110 km (0.069 R)
• M10: 2,106,936 km (0.069 R)
• M11: 2,264,912 km (0.073 R)
• M12: 2,576,075 km (0.086 R)
• M13: 2,643,394 km (0.077 R)
• M14: 2,883,499 km (0.104 R)
• M15: 3,130,784 km (0.103 R)
• M16: 3,220,842 km (0.091 R)
• M17: 3,330,049 km (0.088 R)
• M18: 3,589,601 km (0.105 R)
• M19: 3,645,999 km (0.11 R)
• M20: 3,836,437 km (0.119 R)
• M21: 3,894,332 km (0.115 R)
• M22: 4,010,719 km (0.061 R)
• M23: 4,128,303 km (0.106 R)
• M24: 4,549,122 km (0.106 R)
• M25: 4,795,659 km (0.086 R)
• M26: 5,004,498 km (0.11 R)
• M27: 5,110,114 km (0.117 R)
• M28: 5,195,085 km (0.081 R)
• M29: 5,323,440 km (0.07 R)
• M30: 5,605,283 km (0.1 R)
• M31: 6,687,623 km (0.062 R)
• M32: 7,228,868 km (0.12 R)
• M33: 7,662,104 km (0.115 R)
• M34: 7,759,642 km (0.114 R)
• M35: 8,104,016 km (0.066 R)
• M36: 8,327,964 km (0.028 R)
• M37: 8,503,592 km (0.057 R)
• M38: 8,935,331 km (0.119 R)
• M39: 9,926,118 km (0.111 R)
• M40: 10,219,330 km (0.117 R)
• M41: 10,515,534 km (0.069 R)
• M42: 10,896,559 km (0.093 R)
• M43: 10,978,838 km (0.094 R)
• M44: 11,282,073 km (0.09 R)
• M45: 11,393,075 km (0.067 R)
• M46: 11,532,350 km (0.073 R)
• M47: 11,981,742 km (0.101 R)
• M48: 12,038,290 km (0.095 R)
• M49: 12,151,835 km (0.111 R)
• M50: 12,436,969 km (0.061 R)
• M51: 12,494,115 km (0.1 R)
• M52: 13,599,344 km (0.117 R)
• M53: 14,675,102 km (0.116 R)
• M54: 14,796,277 km (0.119 R)
• M55: 14,857,013 km (0.103 R)
• M56: 15,253,896 km (0.072 R)
• M57: 15,345,899 km (0.094 R)
• M58: 15,530,653 km (0.08 R)
• M59: 15,840,021 km (0.111 R)
• M60: 16,245,431 km (0.118 R)
• M61: 16,402,210 km (0.119 R)
• M62: 16,528,022 km (0.064 R)
• M63: 16,591,002 km (0.097 R)
• M64: 16,907,402 km (0.089 R)
• M65: 16,970,831 km (0.107 R)
• M66: 17,933,045 km (0.069 R)
• M67: 18,257,672 km (0.076 R)
• M68: 18,486,108 km (0.041 R)
• M69: 18,649,768 km (0.084 R)
• M70: 18,846,938 km (0.081 R)
• M71: 18,945,822 km (0.104 R)
• M72: 19,243,223 km (0.078 R)
• M73: 19,409,127 km (0.081 R)
• M74: 19,742,581 km (0.116 R)
• M75: 19,977,000 km (0.108 R)
• M76: 20,246,127 km (0.045 R)
• M77: 20,685,945 km (0.109 R)
• M78: 20,992,172 km (0.094 R)
• M79: 21,300,044 km (0.119 R)
• M80: 21,851,013 km (0.109 R)
• M81: 22,232,637 km (0.092 R)
• M82: 22,337,056 km (0.088 R)
• M83: 22,932,007 km (0.072 R)
• M84: 23,002,318 km (0.118 R)
• M85: 23,249,005 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.7

Radius: 14.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.3 AU - 11.36 AU

Year: 12575 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,798,307 km

• M1: 194,028 km (0.112 R)
• M2: 333,753 km (0.086 R)
• M3: 687,253 km (0.117 R)
• M4: 961,466 km (0.076 R)
• M5: 1,565,243 km (0.112 R)
• M6: 1,720,226 km (0.054 R)
• M7: 1,990,250 km (0.106 R)
• M8: 2,481,380 km (0.092 R)
• M9: 2,602,554 km (0.107 R)
• M10: 3,643,007 km (0.088 R)
• M11: 3,922,007 km (0.102 R)
• M12: 4,064,125 km (0.098 R)
• M13: 4,800,596 km (0.112 R)
• M14: 4,914,739 km (0.082 R)
• M15: 5,029,780 km (0.068 R)
• M16: 5,498,919 km (0.071 R)
• M17: 6,479,682 km (0.109 R)
• M18: 6,990,409 km (0.095 R)
• M19: 7,120,111 km (0.1 R)
• M20: 7,338,224 km (0.116 R)
• M21: 7,470,020 km (0.115 R)
• M22: 7,780,884 km (0.12 R)
• M23: 8,277,998 km (0.052 R)
• M24: 8,415,479 km (0.095 R)
• M25: 9,446,208 km (0.105 R)
• M26: 10,074,070 km (0.084 R)
• M27: 10,319,261 km (0.1 R)
• M28: 10,566,397 km (0.099 R)
• M29: 11,319,472 km (0.096 R)
• M30: 12,771,469 km (0.112 R)
• M31: 12,877,534 km (0.09 R)
• M32: 12,983,749 km (0.12 R)
• M33: 13,250,781 km (0.113 R)
• M34: 13,790,081 km (0.116 R)
• M35: 14,834,723 km (0.087 R)
• M36: 15,057,923 km (0.114 R)
• M37: 15,282,170 km (0.116 R)
• M38: 15,677,408 km (0.1 R)
• M39: 16,305,270 km (0.079 R)
• M40: 18,357,454 km (0.063 R)
• M41: 18,717,386 km (0.079 R)
• M42: 21,051,113 km (0.025 R)
• M43: 21,239,158 km (0.032 R)
• M44: 21,553,912 km (0.114 R)
• M45: 21,933,741 km (0.111 R)
• M46: 22,251,935 km (0.097 R)
• M47: 23,540,123 km (0.115 R)
• M48: 24,258,791 km (0.117 R)
• M49: 24,522,083 km (0.068 R)
• M50: 25,051,211 km (0.102 R)
• M51: 25,184,054 km (0.077 R)
• M52: 25,651,098 km (0.116 R)
• M53: 27,069,136 km (0.082 R)
• M54: 27,478,885 km (0.035 R)
• M55: 27,959,692 km (0.088 R)
• M56: 28,790,260 km (0.104 R)
• M57: 29,980,909 km (0.051 R)
• M58: 30,404,870 km (0.092 R)
• M59: 30,759,865 km (0.077 R)
• M60: 31,330,581 km (0.109 R)
• M61: 34,531,527 km (0.088 R)
• M62: 35,870,727 km (0.12 R)
• M63: 36,396,264 km (0.097 R)
• M64: 38,140,576 km (0.054 R)
• M65: 38,370,059 km (0.057 R)
• M66: 39,369,971 km (0.106 R)
• M67: 39,911,964 km (0.109 R)
• M68: 41,710,130 km (0.077 R)
• M69: 41,946,645 km (0.047 R)
• M70: 42,341,733 km (0.061 R)
• M71: 42,500,157 km (0.102 R)
• M72: 42,976,626 km (0.119 R)
• M73: 43,774,581 km (0.116 R)
• M74: 45,547,166 km (0.096 R)
• M75: 45,790,861 km (0.078 R)
• M76: 47,179,129 km (0.083 R)
• M77: 48,084,795 km (0.111 R)
• M78: 48,250,100 km (0.087 R)
• M79: 48,581,161 km (0.097 R)
• M80: 48,830,091 km (0.087 R)
• M81: 49,079,321 km (0.083 R)
• M82: 50,583,827 km (0.067 R)
• M83: 51,341,840 km (0.12 R)
• M84: 55,968,004 km (0.056 R)
• M85: 57,714,859 km (0.112 R)
• M86: 58,860,030 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.9

Radius: 4.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.1 AU - 16.58 AU

Year: 18454 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,798,307 km

• M1: 125,961 km (0.119 R)
• M2: 171,888 km (0.118 R)
• M3: 206,894 km (0.103 R)
• M4: 285,582 km (0.117 R)
• M5: 363,224 km (0.038 R)
• M6: 435,479 km (0.064 R)
• M7: 499,657 km (0.089 R)
• M8: 915,838 km (0.106 R)
• M9: 1,173,894 km (0.111 R)
• M10: 1,228,199 km (0.092 R)
• M11: 1,358,199 km (0.086 R)
• M12: 1,453,792 km (0.112 R)
• M13: 1,551,629 km (0.061 R)
• M14: 1,774,530 km (0.089 R)
• M15: 2,138,651 km (0.108 R)
• M16: 2,667,180 km (0.107 R)
• M17: 3,183,592 km (0.104 R)
• M18: 3,388,242 km (0.081 R)
• M19: 3,703,445 km (0.095 R)
• M20: 3,864,412 km (0.079 R)
• M21: 4,110,351 km (0.079 R)
• M22: 4,305,128 km (0.094 R)
• M23: 4,790,722 km (0.117 R)
• M24: 4,849,065 km (0.052 R)
• M25: 4,936,879 km (0.093 R)
• M26: 5,173,693 km (0.063 R)
• M27: 5,597,204 km (0.086 R)
• M28: 5,689,357 km (0.111 R)
• M29: 5,720,174 km (0.12 R)
• M30: 6,063,202 km (0.114 R)
• M31: 6,189,462 km (0.117 R)
• M32: 6,221,177 km (0.102 R)
• M33: 6,284,906 km (0.065 R)
• M34: 6,768,855 km (0.042 R)
• M35: 6,998,787 km (0.115 R)
• M36: 7,331,792 km (0.099 R)
• M37: 7,601,965 km (0.029 R)
• M38: 8,396,480 km (0.111 R)
• M39: 8,502,096 km (0.108 R)
• M40: 8,714,674 km (0.107 R)
• M41: 8,892,995 km (0.059 R)
• M42: 8,964,802 km (0.118 R)
• M43: 9,326,230 km (0.104 R)
• M44: 9,472,088 km (0.102 R)
• M45: 9,655,495 km (0.034 R)
• M46: 9,840,099 km (0.062 R)
• M47: 10,780,621 km (0.072 R)
• M48: 10,972,256 km (0.108 R)
• M49: 11,087,745 km (0.089 R)
• M50: 11,475,503 km (0.069 R)
• M51: 12,584,771 km (0.104 R)
• M52: 13,935,341 km (0.073 R)
• M53: 14,227,805 km (0.118 R)
• M54: 14,988,959 km (0.03 R)
• M55: 15,417,407 km (0.043 R)
• M56: 17,037,701 km (0.116 R)
• M57: 17,439,970 km (0.091 R)
• M58: 17,529,729 km (0.085 R)
• M59: 17,664,816 km (0.091 R)
• M60: 17,709,845 km (0.084 R)
• M61: 18,208,305 km (0.105 R)
• M62: 18,849,332 km (0.074 R)
• M63: 19,590,888 km (0.118 R)
• M64: 19,731,062 km (0.117 R)
• M65: 19,918,358 km (0.091 R)
• M66: 19,965,182 km (0.032 R)
• M67: 20,059,279 km (0.104 R)
• M68: 20,200,500 km (0.07 R)
• M69: 20,768,672 km (0.087 R)
• M70: 22,651,212 km (0.059 R)
• M71: 23,538,327 km (0.043 R)
• M72: 23,936,258 km (0.117 R)
• M73: 24,336,282 km (0.06 R)
• M74: 24,386,547 km (0.058 R)
• M75: 25,295,504 km (0.047 R)
• M76: 25,703,009 km (0.068 R)
• M77: 26,010,133 km (0.109 R)
• M78: 26,783,255 km (0.098 R)
• M79: 29,307,120 km (0.079 R)
• M80: 29,574,452 km (0.101 R)
• M81: 29,681,564 km (0.073 R)
• M82: 30,057,503 km (0.1 R)
• M83: 30,165,214 km (0.03 R)
• M84: 30,597,252 km (0.047 R)
• M85: 31,960,837 km (0.095 R)
• M86: 32,401,253 km (0.061 R)
• M87: 33,790,718 km (0.083 R)
• M88: 33,958,866 km (0.119 R)
• M89: 35,711,405 km (0.059 R)
• M90: 36,054,134 km (0.074 R)
• M91: 36,455,206 km (0.066 R)
• M92: 37,609,204 km (0.115 R)
• M93: 38,307,527 km (0.099 R)
• M94: 38,482,706 km (0.094 R)
• M95: 38,833,962 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.2

Radius: 3.8

Gravity: 38.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.95 AU - 15.83 AU

Year: 19607 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,798,307 km

• M1: 339,737 km (0.093 R)
• M2: 409,749 km (0.104 R)
• M3: 1,150,258 km (0.105 R)
• M4: 2,696,801 km (0.104 R)
• M5: 2,838,769 km (0.046 R)
• M6: 2,946,779 km (0.094 R)
• M7: 3,056,135 km (0.116 R)
• M8: 3,279,036 km (0.074 R)
• M9: 3,858,727 km (0.05 R)
• M10: 4,553,310 km (0.114 R)
• M11: 6,239,278 km (0.055 R)
• M12: 6,379,751 km (0.09 R)
• M13: 8,609,657 km (0.12 R)
• M14: 10,216,039 km (0.102 R)
• M15: 10,659,746 km (0.107 R)
• M16: 11,451,268 km (0.095 R)
• M17: 12,792,114 km (0.112 R)
• M18: 13,090,113 km (0.118 R)
• M19: 13,632,256 km (0.067 R)
• M20: 13,692,992 km (0.109 R)
• M21: 13,875,502 km (0.105 R)
• M22: 14,428,266 km (0.107 R)
• M23: 15,239,236 km (0.062 R)
• M24: 15,873,082 km (0.067 R)
• M25: 16,257,399 km (0.105 R)
• M26: 16,321,876 km (0.049 R)
• M27: 16,774,708 km (0.073 R)
• M28: 17,231,880 km (0.114 R)
• M29: 17,626,968 km (0.094 R)
• M30: 17,891,905 km (0.09 R)
• M31: 19,304,708 km (0.12 R)
• M32: 19,783,570 km (0.109 R)
• M33: 20,058,980 km (0.114 R)
• M34: 21,032,862 km (0.043 R)
• M35: 21,173,185 km (0.102 R)
• M36: 22,522,109 km (0.063 R)
• M37: 23,606,544 km (0.082 R)
• M38: 23,971,862 km (0.093 R)
• M39: 26,051,572 km (0.064 R)
• M40: 27,265,708 km (0.059 R)
• M41: 27,572,084 km (0.098 R)
• M42: 27,648,828 km (0.039 R)
• M43: 29,042,931 km (0.118 R)
• M44: 29,512,668 km (0.091 R)
• M45: 29,591,207 km (0.101 R)
• M46: 31,176,645 km (0.12 R)
• M47: 31,657,602 km (0.118 R)
• M48: 31,898,904 km (0.118 R)
• M49: 32,789,310 km (0.108 R)
• M50: 38,643,075 km (0.116 R)
• M51: 39,073,318 km (0.075 R)
• M52: 39,678,442 km (0.044 R)
• M53: 40,460,839 km (0.096 R)
• M54: 42,129,453 km (0.117 R)
• M55: 46,352,302 km (0.119 R)
• M56: 46,717,769 km (0.075 R)
• M57: 47,635,852 km (0.061 R)
• M58: 48,745,419 km (0.046 R)
• M59: 50,613,597 km (0.063 R)
• M60: 51,178,479 km (0.052 R)
• M61: 52,600,107 km (0.032 R)
• M62: 53,363,505 km (0.106 R)
• M63: 55,191,442 km (0.091 R)
• M64: 55,385,021 km (0.089 R)
• M65: 55,967,256 km (0.031 R)
• M66: 57,333,534 km (0.063 R)
• M67: 58,020,637 km (0.117 R)
• M68: 58,119,072 km (0.118 R)
• M69: 58,414,677 km (0.034 R)
• M70: 58,908,350 km (0.12 R)
• M71: 63,920,328 km (0.119 R)
• M72: 64,123,781 km (0.069 R)
• M73: 64,429,110 km (0.119 R)
• M74: 66,889,397 km (0.115 R)
• M75: 67,095,842 km (0.06 R)
• M76: 68,546,492 km (0.105 R)
• M77: 68,754,733 km (0.072 R)
• M78: 69,067,243 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 13,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit