🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.5 AU - 0.76 AU

Year: 179 Days

Day: 12.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,772,866 km

• M1: 178,321 km (0.081 R)
• M2: 231,129 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.61 AU - 0.67 AU

Year: 183 Days

Day: 19.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 177 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.61 AU - 0.67 AU

Year: 183 Days

Day: 37.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.51 AU - 0.79 AU

Year: 188 Days

Day: 20.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,772,866 km

• M1: 98,136 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.33 AU - 1.45 AU

Year: 587 Days

Day: 16.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.15 AU - 2.47 AU

Year: 1257 Days

Day: 41.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.4

Radius: 13.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.05 AU - 7.13 AU

Year: 6761 Days

Day: 12.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,772,866 km

• M1: 226,790 km (0.112 R)
• M2: 354,098 km (0.045 R)
• M3: 439,369 km (0.078 R)
• M4: 752,028 km (0.102 R)
• M5: 1,084,285 km (0.112 R)
• M6: 1,170,454 km (0.109 R)
• M7: 1,520,363 km (0.11 R)
• M8: 1,637,947 km (0.108 R)
• M9: 1,924,577 km (0.116 R)
• M10: 2,227,811 km (0.074 R)
• M11: 2,431,115 km (0.103 R)
• M12: 2,711,910 km (0.084 R)
• M13: 2,905,041 km (0.106 R)
• M14: 3,153,074 km (0.079 R)
• M15: 3,434,019 km (0.09 R)
• M16: 4,103,021 km (0.05 R)
• M17: 4,269,673 km (0.088 R)
• M18: 4,382,021 km (0.085 R)
• M19: 4,900,078 km (0.108 R)
• M20: 5,377,146 km (0.066 R)
• M21: 5,651,957 km (0.045 R)
• M22: 5,775,675 km (0.06 R)
• M23: 6,472,202 km (0.107 R)
• M24: 7,062,067 km (0.117 R)
• M25: 7,296,038 km (0.094 R)
• M26: 7,397,166 km (0.109 R)
• M27: 8,646,907 km (0.039 R)
• M28: 9,077,898 km (0.111 R)
• M29: 9,332,663 km (0.093 R)
• M30: 9,700,674 km (0.027 R)
• M31: 10,148,720 km (0.041 R)
• M32: 10,794,982 km (0.112 R)
• M33: 11,809,106 km (0.063 R)
• M34: 12,690,986 km (0.075 R)
• M35: 12,894,439 km (0.104 R)
• M36: 13,016,960 km (0.076 R)
• M37: 13,969,599 km (0.055 R)
• M38: 14,095,411 km (0.114 R)
• M39: 15,766,568 km (0.102 R)
• M40: 15,941,448 km (0.044 R)
• M41: 16,959,911 km (0.077 R)
• M42: 17,139,129 km (0.077 R)
• M43: 17,274,066 km (0.06 R)
• M44: 18,966,467 km (0.112 R)
• M45: 19,292,590 km (0.082 R)
• M46: 19,620,509 km (0.076 R)
• M47: 20,520,041 km (0.064 R)
• M48: 21,481,506 km (0.118 R)
• M49: 21,967,699 km (0.101 R)
• M50: 23,348,488 km (0.105 R)
• M51: 23,598,017 km (0.12 R)
• M52: 24,706,388 km (0.067 R)
• M53: 25,369,256 km (0.053 R)
• M54: 25,831,663 km (0.118 R)
• M55: 26,504,554 km (0.073 R)
• M56: 27,393,165 km (0.081 R)
• M57: 27,761,924 km (0.054 R)
• M58: 28,238,393 km (0.092 R)
• M59: 28,344,608 km (0.08 R)
• M60: 29,792,266 km (0.046 R)
• M61: 30,334,409 km (0.105 R)
• M62: 31,925,233 km (0.092 R)
• M63: 32,036,085 km (0.117 R)
• M64: 32,480,241 km (0.078 R)
• M65: 33,094,191 km (0.089 R)
• M66: 33,712,030 km (0.061 R)
• M67: 34,050,719 km (0.116 R)
• M68: 35,359,252 km (0.114 R)
• M69: 35,703,327 km (0.1 R)
• M70: 36,279,279 km (0.103 R)
• M71: 36,452,663 km (0.05 R)
• M72: 37,674,129 km (0.112 R)
• M73: 37,966,892 km (0.041 R)
• M74: 38,849,819 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.9

Radius: 10

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.01 AU - 7.81 AU

Year: 7224 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 72.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 70,772,866 km

• M1: 170,841 km (0.097 R)
• M2: 235,168 km (0.049 R)
• M3: 331,958 km (0.109 R)
• M4: 456,722 km (0.089 R)
• M5: 599,588 km (0.11 R)
• M6: 831,166 km (0.093 R)
• M7: 1,105,379 km (0.117 R)
• M8: 1,174,942 km (0.047 R)
• M9: 1,407,866 km (0.09 R)
• M10: 1,818,213 km (0.114 R)
• M11: 2,141,194 km (0.093 R)
• M12: 2,211,505 km (0.095 R)
• M13: 2,556,478 km (0.116 R)
• M14: 2,650,126 km (0.098 R)
• M15: 2,763,970 km (0.07 R)
• M16: 2,879,609 km (0.054 R)
• M17: 2,996,745 km (0.105 R)
• M18: 3,399,163 km (0.072 R)
• M19: 3,733,514 km (0.064 R)
• M20: 4,144,310 km (0.068 R)
• M21: 4,210,432 km (0.082 R)
• M22: 4,321,583 km (0.067 R)
• M23: 4,799,100 km (0.118 R)
• M24: 5,126,719 km (0.08 R)
• M25: 5,269,435 km (0.104 R)
• M26: 6,002,615 km (0.083 R)
• M27: 6,203,525 km (0.118 R)
• M28: 6,381,247 km (0.072 R)
• M29: 6,509,153 km (0.116 R)
• M30: 7,617,374 km (0.081 R)
• M31: 7,807,812 km (0.07 R)
• M32: 8,276,801 km (0.095 R)
• M33: 8,585,123 km (0.084 R)
• M34: 8,954,330 km (0.076 R)
• M35: 9,561,847 km (0.056 R)
• M36: 9,708,453 km (0.084 R)
• M37: 10,093,219 km (0.101 R)
• M38: 10,242,517 km (0.116 R)
• M39: 10,573,578 km (0.063 R)
• M40: 11,277,136 km (0.105 R)
• M41: 11,463,236 km (0.09 R)
• M42: 11,618,967 km (0.087 R)
• M43: 13,052,863 km (0.057 R)
• M44: 13,215,625 km (0.094 R)
• M45: 15,633,127 km (0.091 R)
• M46: 15,771,356 km (0.082 R)
• M47: 17,033,962 km (0.112 R)
• M48: 17,533,768 km (0.108 R)
• M49: 17,605,575 km (0.105 R)
• M50: 17,893,701 km (0.118 R)
• M51: 18,110,917 km (0.087 R)
• M52: 18,694,199 km (0.11 R)
• M53: 18,951,357 km (0.104 R)
• M54: 19,135,662 km (0.102 R)
• M55: 20,141,708 km (0.092 R)
• M56: 20,443,147 km (0.051 R)
• M57: 20,746,083 km (0.071 R)
• M58: 21,012,218 km (0.05 R)
• M59: 21,279,699 km (0.059 R)
• M60: 21,356,293 km (0.091 R)
• M61: 21,471,334 km (0.036 R)
• M62: 21,817,802 km (0.116 R)
• M63: 22,321,498 km (0.054 R)
• M64: 22,477,379 km (0.118 R)
• M65: 23,222,227 km (0.063 R)
• M66: 24,134,624 km (0.084 R)
• M67: 25,871,905 km (0.05 R)
• M68: 26,858,951 km (0.105 R)
• M69: 27,649,127 km (0.105 R)
• M70: 28,025,964 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.1

Radius: 8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.01 AU - 15.55 AU

Year: 16363 Days

Day: 23.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,772,866 km

• M1: 111,002 km (0.058 R)
• M2: 183,108 km (0.088 R)
• M3: 384,616 km (0.117 R)
• M4: 436,527 km (0.114 R)
• M5: 548,276 km (0.102 R)
• M6: 718,519 km (0.067 R)
• M7: 801,695 km (0.065 R)
• M8: 923,916 km (0.093 R)
• M9: 1,128,866 km (0.116 R)
• M10: 1,307,336 km (0.107 R)
• M11: 1,368,821 km (0.114 R)
• M12: 2,085,843 km (0.038 R)
• M13: 2,795,236 km (0.119 R)
• M14: 3,288,012 km (0.092 R)
• M15: 3,401,108 km (0.115 R)
• M16: 3,807,565 km (0.118 R)
• M17: 4,290,766 km (0.098 R)
• M18: 5,248,641 km (0.079 R)
• M19: 5,548,435 km (0.049 R)
• M20: 5,785,698 km (0.057 R)
• M21: 6,731,156 km (0.097 R)
• M22: 6,984,126 km (0.083 R)
• M23: 7,130,134 km (0.053 R)
• M24: 7,240,238 km (0.11 R)
• M25: 7,462,241 km (0.066 R)
• M26: 7,536,741 km (0.081 R)
• M27: 7,912,979 km (0.12 R)
• M28: 8,218,309 km (0.096 R)
• M29: 8,840,785 km (0.078 R)
• M30: 9,237,369 km (0.109 R)
• M31: 9,802,550 km (0.11 R)
• M32: 9,884,231 km (0.104 R)
• M33: 11,263,972 km (0.119 R)
• M34: 11,607,448 km (0.057 R)
• M35: 11,737,150 km (0.071 R)
• M36: 11,867,300 km (0.106 R)
• M37: 12,436,969 km (0.054 R)
• M38: 13,421,323 km (0.119 R)
• M39: 13,648,562 km (0.074 R)
• M40: 14,616,759 km (0.098 R)
• M41: 14,710,108 km (0.112 R)
• M42: 15,038,326 km (0.103 R)
• M43: 15,654,520 km (0.113 R)
• M44: 16,037,789 km (0.109 R)
• M45: 16,375,731 km (0.108 R)
• M46: 16,521,290 km (0.119 R)
• M47: 16,911,441 km (0.072 R)
• M48: 17,552,019 km (0.092 R)
• M49: 18,150,410 km (0.103 R)
• M50: 18,200,526 km (0.029 R)
• M51: 19,367,090 km (0.094 R)
• M52: 19,572,338 km (0.085 R)
• M53: 19,881,707 km (0.101 R)
• M54: 20,505,380 km (0.11 R)
• M55: 21,082,529 km (0.088 R)
• M56: 21,135,337 km (0.062 R)
• M57: 21,293,761 km (0.068 R)
• M58: 21,452,634 km (0.062 R)
• M59: 22,468,104 km (0.096 R)
• M60: 22,846,138 km (0.087 R)
• M61: 23,883,001 km (0.089 R)
• M62: 24,268,814 km (0.119 R)
• M63: 24,379,367 km (0.082 R)
• M64: 24,990,773 km (0.116 R)
• M65: 25,046,573 km (0.089 R)
• M66: 25,438,520 km (0.032 R)
• M67: 25,888,959 km (0.115 R)
• M68: 26,740,769 km (0.101 R)
• M69: 27,313,729 km (0.095 R)
• M70: 28,238,692 km (0.047 R)
• M71: 28,413,273 km (0.044 R)
• M72: 29,645,511 km (0.05 R)
• M73: 31,496,186 km (0.101 R)
• M74: 35,558,965 km (0.095 R)
• M75: 37,587,363 km (0.116 R)
• M76: 37,651,390 km (0.11 R)
• M77: 39,522,860 km (0.089 R)
• M78: 39,783,310 km (0.118 R)
• M79: 39,979,133 km (0.112 R)
• M80: 40,240,630 km (0.113 R)
• M81: 40,502,726 km (0.082 R)
• M82: 40,699,597 km (0.05 R)
• M83: 42,953,588 km (0.086 R)
• M84: 43,624,235 km (0.087 R)
• M85: 43,826,192 km (0.079 R)
• M86: 44,163,236 km (0.1 R)
• M87: 44,568,946 km (0.049 R)
• M88: 44,907,934 km (0.094 R)
• M89: 44,975,852 km (0.091 R)
• M90: 45,179,903 km (0.087 R)
• M91: 45,384,104 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.3

Radius: 6.6

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.28 AU - 14.66 AU

Year: 17706 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,772,866 km

• M1: 152,739 km (0.061 R)
• M2: 199,115 km (0.111 R)
• M3: 467,942 km (0.084 R)
• M4: 585,227 km (0.083 R)
• M5: 626,516 km (0.105 R)
• M6: 993,928 km (0.042 R)
• M7: 1,044,044 km (0.074 R)
• M8: 1,447,808 km (0.118 R)
• M9: 1,505,104 km (0.069 R)
• M10: 1,864,887 km (0.098 R)
• M11: 2,384,889 km (0.062 R)
• M12: 2,911,175 km (0.084 R)
• M13: 3,168,782 km (0.092 R)
• M14: 3,549,658 km (0.111 R)
• M15: 4,606,268 km (0.12 R)
• M16: 5,080,792 km (0.071 R)
• M17: 6,029,243 km (0.079 R)
• M18: 6,452,306 km (0.069 R)
• M19: 6,595,471 km (0.056 R)
• M20: 6,836,473 km (0.113 R)
• M21: 7,981,495 km (0.107 R)
• M22: 8,341,727 km (0.099 R)
• M23: 9,131,304 km (0.117 R)
• M24: 9,834,863 km (0.118 R)
• M25: 9,999,720 km (0.105 R)
• M26: 10,611,875 km (0.11 R)
• M27: 11,351,038 km (0.091 R)
• M28: 11,408,633 km (0.044 R)
• M29: 11,930,879 km (0.105 R)
• M30: 11,989,372 km (0.116 R)
• M31: 12,758,754 km (0.039 R)
• M32: 12,938,570 km (0.035 R)
• M33: 13,179,572 km (0.06 R)
• M34: 13,361,334 km (0.104 R)
• M35: 13,482,957 km (0.066 R)
• M36: 14,719,533 km (0.102 R)
• M37: 15,224,276 km (0.04 R)
• M38: 16,380,518 km (0.061 R)
• M39: 17,365,470 km (0.099 R)
• M40: 17,898,637 km (0.085 R)
• M41: 18,099,846 km (0.029 R)
• M42: 18,844,395 km (0.109 R)
• M43: 19,049,194 km (0.103 R)
• M44: 19,323,557 km (0.048 R)
• M45: 21,208,341 km (0.064 R)
• M46: 21,279,400 km (0.094 R)
• M47: 22,208,701 km (0.074 R)
• M48: 22,425,020 km (0.116 R)
• M49: 23,370,479 km (0.098 R)
• M50: 23,443,782 km (0.087 R)
• M51: 23,885,095 km (0.093 R)
• M52: 25,526,333 km (0.082 R)
• M53: 28,133,376 km (0.071 R)
• M54: 28,602,215 km (0.108 R)
• M55: 30,263,350 km (0.113 R)
• M56: 33,018,344 km (0.09 R)
• M57: 34,425,612 km (0.12 R)
• M58: 35,010,838 km (0.117 R)
• M59: 35,094,613 km (0.084 R)
• M60: 35,852,476 km (0.051 R)
• M61: 36,191,016 km (0.089 R)
• M62: 39,459,430 km (0.057 R)
• M63: 40,510,954 km (0.03 R)
• M64: 42,016,357 km (0.11 R)
• M65: 43,090,171 km (0.107 R)
• M66: 46,733,627 km (0.11 R)
• M67: 49,436,412 km (0.087 R)
• M68: 50,854,151 km (0.106 R)
• M69: 51,806,640 km (0.108 R)
• M70: 54,116,731 km (0.027 R)
• M71: 54,213,670 km (0.095 R)
• M72: 54,310,759 km (0.093 R)
• M73: 54,991,579 km (0.111 R)
• M74: 55,577,554 km (0.098 R)
• M75: 57,842,465 km (0.075 R)
• M76: 58,239,498 km (0.11 R)
• M77: 58,438,314 km (0.094 R)
• M78: 59,836,306 km (0.094 R)
• M79: 61,852,736 km (0.119 R)
• M80: 64,198,879 km (0.049 R)
• M81: 66,366,403 km (0.037 R)
• M82: 66,678,015 km (0.083 R)
• M83: 67,094,196 km (0.083 R)
• M84: 69,504,218 km (0.11 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 19,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit