🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.6 AU - 1.84 AU

Year: 850 Days

Day: 18.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.86 AU - 2.5 AU

Year: 1213 Days

Day: 44.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.74 AU - 2.82 AU

Year: 1746 Days

Day: 31.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.05 AU - 3.07 AU

Year: 2017 Days

Day: 31.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,139,494 km

• M1: 1,246,449 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.7 AU - 4.44 AU

Year: 3093 Days

Day: 26.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,139,494 km

• M1: 2,437,249 km (0.109 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.4

Radius: 14.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.28 AU - 5.04 AU

Year: 3790 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,139,494 km

• M1: 240,553 km (0.076 R)
• M2: 448,494 km (0.093 R)
• M3: 539,600 km (0.053 R)
• M4: 657,931 km (0.081 R)
• M5: 925,712 km (0.069 R)
• M6: 1,015,620 km (0.042 R)
• M7: 1,144,873 km (0.03 R)
• M8: 1,242,560 km (0.051 R)
• M9: 1,394,851 km (0.099 R)
• M10: 1,594,564 km (0.05 R)
• M11: 1,978,432 km (0.095 R)
• M12: 2,128,329 km (0.051 R)
• M13: 2,360,355 km (0.098 R)
• M14: 2,732,555 km (0.102 R)
• M15: 3,193,765 km (0.114 R)
• M16: 3,922,307 km (0.114 R)
• M17: 4,074,148 km (0.119 R)
• M18: 4,325,323 km (0.112 R)
• M19: 4,502,148 km (0.102 R)
• M20: 4,641,424 km (0.102 R)
• M21: 5,067,777 km (0.068 R)
• M22: 5,275,419 km (0.108 R)
• M23: 5,871,716 km (0.077 R)
• M24: 6,177,943 km (0.08 R)
• M25: 6,288,646 km (0.098 R)
• M26: 6,647,381 km (0.097 R)
• M27: 6,829,292 km (0.107 R)
• M28: 7,058,925 km (0.058 R)
• M29: 7,478,846 km (0.079 R)
• M30: 7,955,016 km (0.109 R)
• M31: 8,514,961 km (0.099 R)
• M32: 8,663,213 km (0.116 R)
• M33: 9,391,605 km (0.108 R)
• M34: 9,595,955 km (0.084 R)
• M35: 10,296,821 km (0.105 R)
• M36: 10,402,138 km (0.076 R)
• M37: 10,507,754 km (0.114 R)
• M38: 10,746,662 km (0.116 R)
• M39: 11,148,931 km (0.098 R)
• M40: 11,528,910 km (0.084 R)
• M41: 11,857,875 km (0.119 R)
• M42: 12,023,630 km (0.109 R)
• M43: 12,581,630 km (0.072 R)
• M44: 12,778,800 km (0.072 R)
• M45: 12,920,469 km (0.117 R)
• M46: 13,463,060 km (0.101 R)
• M47: 14,100,946 km (0.091 R)
• M48: 15,046,105 km (0.094 R)
• M49: 15,135,714 km (0.104 R)
• M50: 15,617,120 km (0.027 R)
• M51: 15,707,926 km (0.116 R)
• M52: 16,533,108 km (0.073 R)
• M53: 16,780,244 km (0.086 R)
• M54: 17,059,842 km (0.057 R)
• M55: 17,278,404 km (0.112 R)
• M56: 17,623,676 km (0.098 R)
• M57: 18,161,780 km (0.106 R)
• M58: 18,321,102 km (0.119 R)
• M59: 18,480,872 km (0.071 R)
• M60: 18,866,236 km (0.093 R)
• M61: 19,027,652 km (0.093 R)
• M62: 19,416,756 km (0.107 R)
• M63: 19,645,043 km (0.101 R)
• M64: 19,808,553 km (0.106 R)
• M65: 20,169,982 km (0.119 R)
• M66: 20,600,076 km (0.119 R)
• M67: 20,832,850 km (0.074 R)
• M68: 20,932,781 km (0.117 R)
• M69: 22,213,788 km (0.111 R)
• M70: 22,486,804 km (0.047 R)
• M71: 22,795,125 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53

Radius: 13.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9 AU - 11.6 AU

Year: 12453 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 64,139,494 km

• M1: 171,290 km (0.064 R)
• M2: 297,251 km (0.116 R)
• M3: 567,126 km (0.113 R)
• M4: 700,268 km (0.045 R)
• M5: 845,677 km (0.093 R)
• M6: 1,132,755 km (0.093 R)
• M7: 1,269,338 km (0.116 R)
• M8: 1,902,287 km (0.088 R)
• M9: 2,607,790 km (0.109 R)
• M10: 2,724,626 km (0.084 R)
• M11: 2,894,569 km (0.057 R)
• M12: 2,998,241 km (0.116 R)
• M13: 3,138,563 km (0.068 R)
• M14: 3,407,540 km (0.06 R)
• M15: 3,498,945 km (0.06 R)
• M16: 3,646,897 km (0.104 R)
• M17: 3,987,531 km (0.085 R)
• M18: 4,598,639 km (0.076 R)
• M19: 5,008,686 km (0.067 R)
• M20: 5,113,106 km (0.115 R)
• M21: 5,260,460 km (0.086 R)
• M22: 5,667,515 km (0.08 R)
• M23: 5,798,264 km (0.091 R)
• M24: 6,444,527 km (0.065 R)
• M25: 6,626,737 km (0.117 R)
• M26: 6,973,355 km (0.036 R)
• M27: 7,137,015 km (0.047 R)
• M28: 7,492,310 km (0.063 R)
• M29: 8,023,981 km (0.107 R)
• M30: 8,319,138 km (0.059 R)
• M31: 8,592,752 km (0.075 R)
• M32: 8,693,132 km (0.056 R)
• M33: 9,354,504 km (0.063 R)
• M34: 9,613,159 km (0.038 R)
• M35: 10,111,320 km (0.088 R)
• M36: 10,270,492 km (0.1 R)
• M37: 10,671,714 km (0.036 R)
• M38: 11,187,527 km (0.087 R)
• M39: 11,324,708 km (0.073 R)
• M40: 11,517,540 km (0.114 R)
• M41: 12,898,179 km (0.08 R)
• M42: 13,331,265 km (0.044 R)
• M43: 13,447,652 km (0.058 R)
• M44: 13,564,338 km (0.105 R)
• M45: 13,710,645 km (0.111 R)
• M46: 14,182,177 km (0.116 R)
• M47: 14,271,338 km (0.071 R)
• M48: 15,050,743 km (0.03 R)
• M49: 15,354,277 km (0.101 R)
• M50: 15,690,423 km (0.06 R)
• M51: 15,844,060 km (0.058 R)
• M52: 16,744,938 km (0.085 R)
• M53: 17,375,942 km (0.096 R)
• M54: 17,598,694 km (0.104 R)
• M55: 18,143,529 km (0.107 R)
• M56: 18,434,198 km (0.088 R)
• M57: 19,118,458 km (0.098 R)
• M58: 19,711,614 km (0.089 R)
• M59: 20,043,871 km (0.118 R)
• M60: 20,143,802 km (0.093 R)
• M61: 20,310,903 km (0.04 R)
• M62: 23,115,863 km (0.036 R)
• M63: 23,395,910 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.1

Radius: 5.1

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.56 AU - 13.74 AU

Year: 15955 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,139,494 km

• M1: 68,217 km (0.059 R)
• M2: 304,581 km (0.105 R)
• M3: 653,144 km (0.11 R)
• M4: 1,270,684 km (0.084 R)
• M5: 1,434,644 km (0.072 R)
• M6: 1,555,967 km (0.118 R)
• M7: 1,630,318 km (0.093 R)
• M8: 1,913,357 km (0.109 R)
• M9: 2,020,020 km (0.117 R)
• M10: 2,183,830 km (0.093 R)
• M11: 2,524,165 km (0.088 R)
• M12: 2,641,300 km (0.089 R)
• M13: 3,190,474 km (0.089 R)
• M14: 3,575,838 km (0.075 R)
• M15: 3,608,600 km (0.069 R)
• M16: 4,389,800 km (0.098 R)
• M17: 4,601,930 km (0.117 R)
• M18: 4,709,191 km (0.086 R)
• M19: 4,745,244 km (0.1 R)
• M20: 5,146,915 km (0.086 R)
• M21: 5,370,564 km (0.04 R)
• M22: 5,943,673 km (0.113 R)
• M23: 6,576,173 km (0.075 R)
• M24: 7,229,915 km (0.119 R)
• M25: 7,861,518 km (0.09 R)
• M26: 7,946,938 km (0.111 R)
• M27: 9,041,995 km (0.058 R)
• M28: 9,402,376 km (0.079 R)
• M29: 9,859,397 km (0.112 R)
• M30: 10,323,599 km (0.079 R)
• M31: 10,889,977 km (0.088 R)
• M32: 11,177,055 km (0.118 R)
• M33: 12,003,584 km (0.104 R)
• M34: 12,151,536 km (0.114 R)
• M35: 12,399,420 km (0.098 R)
• M36: 12,799,444 km (0.083 R)
• M37: 13,305,534 km (0.083 R)
• M38: 13,921,428 km (0.097 R)
• M39: 14,337,011 km (0.045 R)
• M40: 14,389,370 km (0.083 R)
• M41: 14,494,089 km (0.067 R)
• M42: 15,287,257 km (0.109 R)
• M43: 15,662,299 km (0.112 R)
• M44: 17,806,485 km (0.113 R)
• M45: 18,998,481 km (0.081 R)
• M46: 20,099,072 km (0.074 R)
• M47: 20,509,718 km (0.115 R)
• M48: 21,578,446 km (0.081 R)
• M49: 21,638,434 km (0.052 R)
• M50: 22,119,541 km (0.092 R)
• M51: 23,769,606 km (0.11 R)
• M52: 25,585,425 km (0.105 R)
• M53: 25,839,442 km (0.099 R)
• M54: 26,799,112 km (0.077 R)
• M55: 26,992,542 km (0.077 R)
• M56: 27,121,645 km (0.067 R)
• M57: 27,186,271 km (0.085 R)
• M58: 27,251,047 km (0.115 R)
• M59: 28,885,254 km (0.089 R)
• M60: 29,481,252 km (0.075 R)
• M61: 29,947,699 km (0.094 R)
• M62: 30,282,349 km (0.06 R)
• M63: 30,685,665 km (0.073 R)
• M64: 31,090,626 km (0.063 R)
• M65: 32,453,313 km (0.075 R)
• M66: 32,865,904 km (0.089 R)
• M67: 34,393,598 km (0.074 R)
• M68: 34,673,794 km (0.036 R)
• M69: 34,744,105 km (0.065 R)
• M70: 35,660,692 km (0.1 R)
• M71: 35,873,420 km (0.1 R)
• M72: 36,157,506 km (0.117 R)
• M73: 36,228,715 km (0.113 R)
• M74: 36,371,132 km (0.116 R)
• M75: 37,589,756 km (0.087 R)
• M76: 37,733,969 km (0.057 R)
• M77: 39,405,874 km (0.101 R)
• M78: 39,552,480 km (0.09 R)
• M79: 39,919,593 km (0.098 R)
• M80: 40,731,162 km (0.093 R)
• M81: 40,805,213 km (0.049 R)
• M82: 44,183,731 km (0.093 R)
• M83: 47,728,752 km (0.117 R)
• M84: 48,354,520 km (0.071 R)
• M85: 48,511,448 km (0.112 R)
• M86: 49,614,283 km (0.099 R)
• M87: 50,725,347 km (0.115 R)
• M88: 52,165,974 km (0.101 R)
• M89: 52,487,909 km (0.06 R)
• M90: 52,891,225 km (0.117 R)
• M91: 53,619,916 km (0.083 R)
• M92: 53,701,148 km (0.095 R)
• M93: 54,026,224 km (0.105 R)
• M94: 54,107,605 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.1

Radius: 7.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.97 AU - 18.23 AU

Year: 24337 Days

Day: 16.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,139,494 km

• M1: 175,030 km (0.052 R)
• M2: 232,774 km (0.057 R)
• M3: 722,707 km (0.081 R)
• M4: 850,314 km (0.05 R)
• M5: 1,276,967 km (0.044 R)
• M6: 1,734,288 km (0.115 R)
• M7: 2,238,882 km (0.082 R)
• M8: 3,127,643 km (0.067 R)
• M9: 3,409,934 km (0.061 R)
• M10: 3,700,603 km (0.113 R)
• M11: 3,886,403 km (0.044 R)
• M12: 4,344,621 km (0.082 R)
• M13: 5,521,358 km (0.093 R)
• M14: 5,733,787 km (0.085 R)
• M15: 6,386,931 km (0.033 R)
• M16: 7,762,933 km (0.112 R)
• M17: 7,857,927 km (0.12 R)
• M18: 7,905,499 km (0.117 R)
• M19: 8,000,943 km (0.104 R)
• M20: 8,145,006 km (0.115 R)
• M21: 9,026,736 km (0.099 R)
• M22: 9,631,261 km (0.097 R)
• M23: 9,784,449 km (0.094 R)
• M24: 10,300,861 km (0.08 R)
• M25: 10,720,483 km (0.077 R)
• M26: 11,092,233 km (0.06 R)
• M27: 11,793,698 km (0.095 R)
• M28: 12,287,820 km (0.075 R)
• M29: 12,620,974 km (0.111 R)
• M30: 13,352,956 km (0.102 R)
• M31: 13,466,800 km (0.087 R)
• M32: 13,983,063 km (0.119 R)
• M33: 14,564,250 km (0.057 R)
• M34: 14,798,969 km (0.049 R)
• M35: 15,153,367 km (0.08 R)
• M36: 15,750,262 km (0.111 R)
• M37: 15,930,827 km (0.116 R)
• M38: 16,537,596 km (0.116 R)
• M39: 17,586,576 km (0.074 R)
• M40: 18,529,940 km (0.086 R)
• M41: 19,232,153 km (0.104 R)
• M42: 19,554,087 km (0.107 R)
• M43: 20,596,635 km (0.07 R)
• M44: 21,058,443 km (0.095 R)
• M45: 22,328,978 km (0.11 R)
• M46: 22,803,353 km (0.063 R)
• M47: 23,830,941 km (0.099 R)
• M48: 24,246,224 km (0.079 R)
• M49: 24,873,638 km (0.032 R)
• M50: 25,365,366 km (0.075 R)
• M51: 25,506,437 km (0.1 R)
• M52: 28,528,464 km (0.104 R)
• M53: 28,969,328 km (0.09 R)
• M54: 29,116,832 km (0.095 R)
• M55: 30,455,284 km (0.114 R)
• M56: 30,830,625 km (0.097 R)
• M57: 31,056,518 km (0.109 R)
• M58: 31,207,462 km (0.104 R)
• M59: 33,037,493 km (0.1 R)
• M60: 33,577,840 km (0.111 R)
• M61: 36,164,238 km (0.075 R)
• M62: 36,322,961 km (0.104 R)
• M63: 39,547,244 km (0.107 R)
• M64: 39,629,074 km (0.071 R)
• M65: 40,697,203 km (0.085 R)
• M66: 42,191,835 km (0.114 R)
• M67: 44,467,219 km (0.041 R)
• M68: 46,006,282 km (0.112 R)
• M69: 46,092,301 km (0.096 R)
• M70: 47,475,782 km (0.087 R)
• M71: 47,823,747 km (0.066 R)
• M72: 47,998,028 km (0.116 R)
• M73: 48,259,824 km (0.077 R)
• M74: 49,224,132 km (0.087 R)
• M75: 49,312,096 km (0.054 R)
• M76: 49,929,337 km (0.064 R)
• M77: 50,283,285 km (0.066 R)
• M78: 50,993,576 km (0.109 R)
• M79: 51,439,078 km (0.072 R)
• M80: 51,707,158 km (0.095 R)
• M81: 53,415,117 km (0.111 R)
• M82: 53,686,487 km (0.103 R)
• M83: 53,958,306 km (0.026 R)
• M84: 55,507,243 km (0.073 R)
• M85: 55,782,204 km (0.104 R)
• M86: 56,425,325 km (0.025 R)
• M87: 57,811,648 km (0.117 R)
• M88: 58,369,349 km (0.107 R)
• M89: 59,489,987 km (0.038 R)
• M90: 60,617,805 km (0.063 R)
• M91: 60,900,994 km (0.117 R)
• M92: 60,995,390 km (0.088 R)
• M93: 61,373,723 km (0.104 R)
• M94: 61,657,959 km (0.092 R)
• M95: 61,847,649 km (0.113 R)
• M96: 62,132,633 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 11,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit