🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 19.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,779,054 km

• M1: 80,035 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.34 AU - 1.86 AU

Year: 758 Days

Day: 12.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,779,054 km

• M1: 17,503 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.09 AU - 2.41 AU

Year: 1265 Days

Day: 32.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.29 AU - 4.69 AU

Year: 2987 Days

Day: 37.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,779,054 km

• M1: 912,697 km (0.094 R)
• M2: 2,838,919 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 11.7

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.72 AU - 4.98 AU

Year: 4003 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 99,779,054 km

• M1: 146,307 km (0.03 R)
• M2: 286,630 km (0.108 R)
• M3: 387,758 km (0.11 R)
• M4: 575,054 km (0.083 R)
• M5: 670,198 km (0.068 R)
• M6: 1,218,624 km (0.053 R)
• M7: 1,345,932 km (0.106 R)
• M8: 1,433,297 km (0.063 R)
• M9: 1,900,192 km (0.058 R)
• M10: 2,049,341 km (0.032 R)
• M11: 2,685,132 km (0.072 R)
• M12: 2,759,482 km (0.084 R)
• M13: 3,161,153 km (0.113 R)
• M14: 3,279,335 km (0.048 R)
• M15: 3,684,296 km (0.105 R)
• M16: 3,892,836 km (0.094 R)
• M17: 4,343,574 km (0.083 R)
• M18: 4,431,388 km (0.117 R)
• M19: 5,554,270 km (0.091 R)
• M20: 5,649,713 km (0.077 R)
• M21: 6,608,935 km (0.1 R)
• M22: 6,760,926 km (0.104 R)
• M23: 6,862,952 km (0.119 R)
• M24: 7,094,529 km (0.105 R)
• M25: 7,724,336 km (0.059 R)
• M26: 8,100,126 km (0.103 R)
• M27: 8,702,707 km (0.093 R)
• M28: 9,093,755 km (0.075 R)
• M29: 9,748,695 km (0.094 R)
• M30: 10,038,316 km (0.095 R)
• M31: 10,360,101 km (0.101 R)
• M32: 10,625,937 km (0.09 R)
• M33: 11,558,679 km (0.084 R)
• M34: 11,988,624 km (0.112 R)
• M35: 12,423,654 km (0.085 R)
• M36: 12,706,245 km (0.106 R)
• M37: 12,959,065 km (0.069 R)
• M38: 14,183,075 km (0.052 R)
• M39: 14,544,204 km (0.117 R)
• M40: 14,908,475 km (0.11 R)
• M41: 15,041,617 km (0.109 R)
• M42: 16,019,239 km (0.119 R)
• M43: 16,155,672 km (0.104 R)
• M44: 16,464,143 km (0.093 R)
• M45: 16,601,773 km (0.085 R)
• M46: 16,947,793 km (0.107 R)
• M47: 17,331,063 km (0.102 R)
• M48: 17,611,709 km (0.097 R)
• M49: 18,035,370 km (0.065 R)
• M50: 18,426,718 km (0.087 R)
• M51: 19,253,994 km (0.071 R)
• M52: 19,617,517 km (0.056 R)
• M53: 19,836,678 km (0.087 R)
• M54: 20,020,085 km (0.09 R)
• M55: 20,203,940 km (0.082 R)
• M56: 20,462,146 km (0.096 R)
• M57: 20,684,598 km (0.092 R)
• M58: 20,833,149 km (0.104 R)
• M59: 21,431,391 km (0.051 R)
• M60: 21,506,489 km (0.082 R)
• M61: 21,770,380 km (0.104 R)
• M62: 22,073,166 km (0.057 R)
• M63: 22,453,593 km (0.098 R)
• M64: 22,836,265 km (0.084 R)
• M65: 23,880,159 km (0.103 R)
• M66: 24,075,085 km (0.054 R)
• M67: 24,231,564 km (0.047 R)
• M68: 24,663,453 km (0.031 R)
• M69: 24,781,635 km (0.099 R)
• M70: 24,939,461 km (0.083 R)
• M71: 25,137,379 km (0.069 R)
• M72: 25,455,125 km (0.103 R)
• M73: 25,574,504 km (0.065 R)
• M74: 26,174,840 km (0.119 R)
• M75: 26,698,732 km (0.116 R)
• M76: 27,063,452 km (0.113 R)
• M77: 27,226,064 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 10.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.51 AU - 6.15 AU

Year: 4611 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 99,779,054 km

• M1: 133,890 km (0.056 R)
• M2: 207,791 km (0.11 R)
• M3: 284,236 km (0.088 R)
• M4: 375,939 km (0.118 R)
• M5: 455,526 km (0.111 R)
• M6: 744,997 km (0.053 R)
• M7: 1,442,273 km (0.113 R)
• M8: 1,673,551 km (0.083 R)
• M9: 1,758,074 km (0.119 R)
• M10: 2,020,469 km (0.064 R)
• M11: 2,249,054 km (0.054 R)
• M12: 2,406,132 km (0.105 R)
• M13: 2,814,684 km (0.08 R)
• M14: 3,018,735 km (0.119 R)
• M15: 3,122,556 km (0.051 R)
• M16: 3,262,879 km (0.109 R)
• M17: 3,423,398 km (0.08 R)
• M18: 3,604,710 km (0.104 R)
• M19: 3,845,264 km (0.089 R)
• M20: 4,499,306 km (0.072 R)
• M21: 5,002,104 km (0.049 R)
• M22: 5,187,605 km (0.085 R)
• M23: 5,375,351 km (0.114 R)
• M24: 5,757,723 km (0.12 R)
• M25: 5,822,349 km (0.043 R)
• M26: 5,952,200 km (0.072 R)
• M27: 6,017,574 km (0.104 R)
• M28: 6,481,477 km (0.06 R)
• M29: 6,751,801 km (0.068 R)
• M30: 7,071,940 km (0.03 R)
• M31: 7,280,330 km (0.055 R)
• M32: 7,490,814 km (0.103 R)
• M33: 7,846,109 km (0.104 R)
• M34: 7,917,767 km (0.118 R)
• M35: 8,474,869 km (0.07 R)
• M36: 8,573,155 km (0.096 R)
• M37: 8,919,773 km (0.095 R)
• M38: 9,145,067 km (0.108 R)
• M39: 9,524,896 km (0.082 R)
• M40: 9,601,491 km (0.115 R)
• M41: 9,858,200 km (0.106 R)
• M42: 10,457,190 km (0.041 R)
• M43: 10,827,595 km (0.051 R)
• M44: 11,827,357 km (0.11 R)
• M45: 11,992,364 km (0.112 R)
• M46: 12,352,296 km (0.062 R)
• M47: 12,603,471 km (0.047 R)
• M48: 12,715,669 km (0.05 R)
• M49: 13,424,614 km (0.11 R)
• M50: 14,088,230 km (0.102 R)
• M51: 14,350,774 km (0.086 R)
• M52: 14,497,380 km (0.117 R)
• M53: 14,762,467 km (0.092 R)
• M54: 14,999,431 km (0.111 R)
• M55: 15,387,188 km (0.06 R)
• M56: 15,507,166 km (0.064 R)
• M57: 16,601,175 km (0.119 R)
• M58: 16,909,496 km (0.118 R)
• M59: 17,719,868 km (0.113 R)
• M60: 18,161,481 km (0.084 R)
• M61: 18,542,955 km (0.04 R)
• M62: 18,894,809 km (0.089 R)
• M63: 19,703,087 km (0.081 R)
• M64: 20,160,557 km (0.117 R)
• M65: 20,621,468 km (0.105 R)
• M66: 20,720,801 km (0.109 R)
• M67: 21,186,050 km (0.066 R)
• M68: 21,587,571 km (0.111 R)
• M69: 21,755,570 km (0.069 R)
• M70: 21,822,889 km (0.108 R)
• M71: 21,890,357 km (0.101 R)
• M72: 22,500,118 km (0.044 R)
• M73: 22,978,383 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 9.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.71 AU - 9.15 AU

Year: 9172 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 99,779,054 km

• M1: 163,959 km (0.076 R)
• M2: 522,994 km (0.063 R)
• M3: 687,701 km (0.1 R)
• M4: 807,230 km (0.115 R)
• M5: 983,756 km (0.115 R)
• M6: 1,191,098 km (0.079 R)
• M7: 1,587,682 km (0.062 R)
• M8: 1,895,405 km (0.096 R)
• M9: 2,267,006 km (0.104 R)
• M10: 3,102,361 km (0.091 R)
• M11: 3,619,221 km (0.093 R)
• M12: 4,645,163 km (0.114 R)
• M13: 4,732,080 km (0.083 R)
• M14: 4,878,237 km (0.117 R)
• M15: 5,416,789 km (0.062 R)
• M16: 5,911,509 km (0.118 R)
• M17: 6,100,751 km (0.104 R)
• M18: 6,164,180 km (0.118 R)
• M19: 6,291,937 km (0.092 R)
• M20: 6,680,443 km (0.077 R)
• M21: 7,244,127 km (0.089 R)
• M22: 7,446,832 km (0.1 R)
• M23: 7,823,221 km (0.088 R)
• M24: 8,031,162 km (0.083 R)
• M25: 8,701,510 km (0.115 R)
• M26: 8,844,974 km (0.11 R)
• M27: 8,989,336 km (0.068 R)
• M28: 9,061,741 km (0.106 R)
• M29: 9,426,760 km (0.108 R)
• M30: 9,537,163 km (0.114 R)
• M31: 9,945,865 km (0.079 R)
• M32: 10,058,213 km (0.104 R)
• M33: 10,588,687 km (0.111 R)
• M34: 10,780,322 km (0.114 R)
• M35: 11,284,018 km (0.118 R)
• M36: 11,440,497 km (0.083 R)
• M37: 11,914,423 km (0.109 R)
• M38: 12,233,964 km (0.037 R)
• M39: 12,800,043 km (0.038 R)
• M40: 13,333,209 km (0.092 R)
• M41: 13,915,594 km (0.12 R)
• M42: 14,083,443 km (0.079 R)
• M43: 14,167,666 km (0.102 R)
• M44: 14,294,376 km (0.053 R)
• M45: 15,148,131 km (0.028 R)
• M46: 16,194,568 km (0.085 R)
• M47: 16,415,374 km (0.037 R)
• M48: 16,592,947 km (0.044 R)
• M49: 16,726,388 km (0.083 R)
• M50: 17,174,135 km (0.066 R)
• M51: 17,444,608 km (0.12 R)
• M52: 18,172,701 km (0.098 R)
• M53: 18,448,409 km (0.102 R)
• M54: 18,632,864 km (0.073 R)
• M55: 19,424,087 km (0.041 R)
• M56: 20,036,391 km (0.081 R)
• M57: 21,038,996 km (0.067 R)
• M58: 22,745,907 km (0.048 R)
• M59: 22,844,792 km (0.117 R)
• M60: 23,640,952 km (0.093 R)
• M61: 23,941,942 km (0.083 R)
• M62: 24,193,716 km (0.106 R)
• M63: 24,750,669 km (0.1 R)
• M64: 25,209,485 km (0.102 R)
• M65: 25,671,144 km (0.092 R)
• M66: 25,928,752 km (0.089 R)
• M67: 26,032,124 km (0.088 R)
• M68: 26,187,257 km (0.112 R)
• M69: 26,342,839 km (0.088 R)
• M70: 26,602,690 km (0.046 R)
• M71: 27,598,114 km (0.05 R)
• M72: 28,872,838 km (0.04 R)
• M73: 29,194,623 km (0.081 R)
• M74: 30,275,467 km (0.107 R)
• M75: 30,438,679 km (0.075 R)
• M76: 31,039,763 km (0.106 R)
• M77: 31,369,327 km (0.103 R)
• M78: 32,087,247 km (0.117 R)
• M79: 32,754,903 km (0.049 R)
• M80: 32,922,452 km (0.12 R)
• M81: 33,314,698 km (0.109 R)
• M82: 34,160,225 km (0.11 R)
• M83: 35,585,294 km (0.115 R)
• M84: 35,815,077 km (0.064 R)
• M85: 36,971,468 km (0.104 R)
• M86: 37,379,122 km (0.066 R)
• M87: 37,905,557 km (0.116 R)
• M88: 38,906,367 km (0.114 R)
• M89: 38,965,458 km (0.079 R)
• M90: 39,261,662 km (0.063 R)
• M91: 39,320,903 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.4

Radius: 6.9

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.63 AU - 19.45 AU

Year: 25208 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,779,054 km

• M1: 102,175 km (0.105 R)
• M2: 346,917 km (0.095 R)
• M3: 795,262 km (0.113 R)
• M4: 1,551,031 km (0.079 R)
• M5: 1,776,176 km (0.048 R)
• M6: 2,341,655 km (0.11 R)
• M7: 3,004,972 km (0.102 R)
• M8: 3,381,361 km (0.07 R)
• M9: 3,477,702 km (0.118 R)
• M10: 4,178,269 km (0.1 R)
• M11: 5,141,080 km (0.075 R)
• M12: 5,877,401 km (0.114 R)
• M13: 7,011,951 km (0.096 R)
• M14: 7,135,370 km (0.094 R)
• M15: 7,509,664 km (0.088 R)
• M16: 8,018,595 km (0.075 R)
• M17: 10,302,955 km (0.056 R)
• M18: 10,796,778 km (0.114 R)
• M19: 10,939,195 km (0.04 R)
• M20: 11,298,230 km (0.08 R)
• M21: 11,661,154 km (0.086 R)
• M22: 12,101,570 km (0.115 R)
• M23: 13,074,555 km (0.095 R)
• M24: 14,150,163 km (0.084 R)
• M25: 14,541,212 km (0.105 R)
• M26: 14,777,577 km (0.084 R)
• M27: 16,221,944 km (0.051 R)
• M28: 17,543,342 km (0.089 R)
• M29: 17,710,892 km (0.057 R)
• M30: 17,879,040 km (0.114 R)
• M31: 18,132,160 km (0.097 R)
• M32: 18,642,139 km (0.063 R)
• M33: 21,261,597 km (0.106 R)
• M34: 21,889,310 km (0.109 R)
• M35: 22,069,725 km (0.08 R)
• M36: 22,432,051 km (0.092 R)
• M37: 24,647,296 km (0.052 R)
• M38: 24,929,139 km (0.106 R)
• M39: 25,023,236 km (0.079 R)
• M40: 25,780,799 km (0.106 R)
• M41: 26,834,716 km (0.089 R)
• M42: 27,221,427 km (0.065 R)
• M43: 27,512,694 km (0.113 R)
• M44: 27,609,933 km (0.1 R)
• M45: 28,984,438 km (0.104 R)
• M46: 29,182,505 km (0.119 R)
• M47: 29,381,171 km (0.1 R)
• M48: 29,480,654 km (0.079 R)
• M49: 30,783,951 km (0.12 R)
• M50: 32,003,772 km (0.074 R)
• M51: 32,106,097 km (0.039 R)
• M52: 32,311,046 km (0.064 R)
• M53: 33,239,151 km (0.11 R)
• M54: 33,342,822 km (0.105 R)
• M55: 33,550,464 km (0.081 R)
• M56: 34,175,933 km (0.112 R)
• M57: 36,823,366 km (0.058 R)
• M58: 37,360,722 km (0.093 R)
• M59: 37,576,442 km (0.095 R)
• M60: 38,008,929 km (0.056 R)
• M61: 39,865,738 km (0.086 R)
• M62: 40,971,715 km (0.057 R)
• M63: 41,194,167 km (0.11 R)
• M64: 41,975,816 km (0.115 R)
• M65: 42,087,865 km (0.119 R)
• M66: 42,875,049 km (0.046 R)
• M67: 44,007,954 km (0.083 R)
• M68: 45,495,405 km (0.07 R)
• M69: 48,284,658 km (0.095 R)
• M70: 51,728,101 km (0.056 R)
• M71: 53,540,031 km (0.072 R)
• M72: 53,661,504 km (0.09 R)
• M73: 53,783,127 km (0.092 R)
• M74: 54,637,032 km (0.087 R)
• M75: 56,482,022 km (0.092 R)
• M76: 58,097,380 km (0.086 R)
• M77: 61,500,732 km (0.108 R)
• M78: 63,033,811 km (0.067 R)
• M79: 63,290,670 km (0.1 R)
• M80: 66,268,266 km (0.058 R)
• M81: 66,921,560 km (0.115 R)
• M82: 67,183,506 km (0.106 R)
• M83: 68,894,307 km (0.118 R)
• M84: 70,619,470 km (0.06 R)
• M85: 74,518,739 km (0.114 R)
• M86: 75,334,197 km (0.075 R)
• M87: 75,606,764 km (0.111 R)
• M88: 77,798,373 km (0.071 R)
• M89: 78,901,956 km (0.096 R)
• M90: 79,594,295 km (0.094 R)
• M91: 80,010,626 km (0.052 R)
• M92: 82,805,114 km (0.108 R)
• M93: 84,072,956 km (0.095 R)
• M94: 93,272,178 km (0.101 R)
• M95: 95,916,470 km (0.102 R)
• M96: 96,359,429 km (0.111 R)
• M97: 97,099,490 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 13,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit