🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.46 AU - 0.7 AU

Year: 166 Days

Day: 31.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.89 AU - 0.91 AU

Year: 320 Days

Day: 24 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,308,288 km

• M1: 718,818 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.2 AU - 1.6 AU

Year: 621 Days

Day: 12.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.32 AU - 1.52 AU

Year: 634 Days

Day: 17.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,308,288 km

• M1: 349,760 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.76 AU - 2.1 AU

Year: 1005 Days

Day: 45.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.85 AU - 3.15 AU

Year: 1947 Days

Day: 45 Hours

Environment

Temp: -111 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.9

Radius: 6.9

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.91 AU - 19.89 AU

Year: 26035 Days

Day: 15.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 105,308,288 km

• M1: 351,705 km (0.094 R)
• M2: 462,257 km (0.112 R)
• M3: 584,928 km (0.046 R)
• M4: 765,492 km (0.084 R)
• M5: 862,581 km (0.069 R)
• M6: 1,069,176 km (0.061 R)
• M7: 1,378,395 km (0.105 R)
• M8: 1,714,691 km (0.109 R)
• M9: 1,810,733 km (0.072 R)
• M10: 1,941,780 km (0.048 R)
• M11: 2,791,496 km (0.081 R)
• M12: 3,374,330 km (0.117 R)
• M13: 3,576,885 km (0.075 R)
• M14: 3,825,218 km (0.112 R)
• M15: 4,964,705 km (0.061 R)
• M16: 5,288,285 km (0.092 R)
• M17: 5,907,470 km (0.049 R)
• M18: 5,956,090 km (0.073 R)
• M19: 6,700,638 km (0.117 R)
• M20: 7,006,715 km (0.03 R)
• M21: 7,109,788 km (0.065 R)
• M22: 7,317,430 km (0.11 R)
• M23: 7,685,441 km (0.077 R)
• M24: 8,167,595 km (0.043 R)
• M25: 8,936,977 km (0.106 R)
• M26: 9,217,473 km (0.052 R)
• M27: 9,500,662 km (0.08 R)
• M28: 10,959,690 km (0.099 R)
• M29: 11,019,379 km (0.08 R)
• M30: 12,674,680 km (0.096 R)
• M31: 13,885,375 km (0.101 R)
• M32: 14,866,887 km (0.096 R)
• M33: 15,265,715 km (0.087 R)
• M34: 15,735,602 km (0.097 R)
• M35: 16,551,957 km (0.029 R)
• M36: 19,661,199 km (0.113 R)
• M37: 19,733,904 km (0.071 R)
• M38: 21,356,442 km (0.111 R)
• M39: 21,806,283 km (0.116 R)
• M40: 22,715,539 km (0.116 R)
• M41: 23,328,442 km (0.086 R)
• M42: 24,102,311 km (0.086 R)
• M43: 24,180,102 km (0.115 R)
• M44: 25,754,620 km (0.081 R)
• M45: 25,993,677 km (0.109 R)
• M46: 26,153,448 km (0.029 R)
• M47: 26,393,702 km (0.099 R)
• M48: 26,554,220 km (0.076 R)
• M49: 27,118,803 km (0.057 R)
• M50: 27,362,049 km (0.104 R)
• M51: 28,671,180 km (0.045 R)
• M52: 28,836,186 km (0.076 R)
• M53: 28,918,914 km (0.104 R)
• M54: 30,000,507 km (0.06 R)
• M55: 30,504,203 km (0.061 R)
• M56: 31,690,364 km (0.073 R)
• M57: 33,324,272 km (0.086 R)
• M58: 34,457,775 km (0.115 R)
• M59: 34,633,253 km (0.106 R)
• M60: 35,959,139 km (0.026 R)
• M61: 37,301,481 km (0.084 R)
• M62: 37,391,539 km (0.057 R)
• M63: 37,662,162 km (0.105 R)
• M64: 40,589,493 km (0.065 R)
• M65: 42,926,810 km (0.063 R)
• M66: 43,873,764 km (0.097 R)
• M67: 45,981,598 km (0.111 R)
• M68: 49,105,800 km (0.104 R)
• M69: 50,793,115 km (0.104 R)
• M70: 51,794,523 km (0.078 R)
• M71: 52,096,262 km (0.112 R)
• M72: 53,410,479 km (0.096 R)
• M73: 53,816,936 km (0.073 R)
• M74: 55,762,008 km (0.033 R)
• M75: 56,484,416 km (0.082 R)
• M76: 57,313,787 km (0.09 R)
• M77: 58,460,753 km (0.09 R)
• M78: 61,733,656 km (0.096 R)
• M79: 62,373,935 km (0.097 R)
• M80: 63,123,719 km (0.12 R)
• M81: 63,768,785 km (0.073 R)
• M82: 64,524,105 km (0.04 R)
• M83: 65,934,813 km (0.092 R)
• M84: 66,698,659 km (0.098 R)
• M85: 67,794,763 km (0.099 R)
• M86: 68,676,044 km (0.083 R)
• M87: 69,118,106 km (0.068 R)
• M88: 69,450,213 km (0.077 R)
• M89: 69,561,065 km (0.07 R)
• M90: 71,790,073 km (0.103 R)
• M91: 73,590,185 km (0.074 R)
• M92: 73,816,227 km (0.057 R)
• M93: 74,155,665 km (0.061 R)
• M94: 74,382,305 km (0.075 R)
• M95: 74,495,700 km (0.07 R)
• M96: 75,177,418 km (0.115 R)
• M97: 75,861,080 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.2

Radius: 6.2

Gravity: 21.6 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.83 AU - 19.35 AU

Year: 26475 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 105,308,288 km

• M1: 101,876 km (0.042 R)
• M2: 333,005 km (0.099 R)
• M3: 510,727 km (0.111 R)
• M4: 689,796 km (0.1 R)
• M5: 1,549,385 km (0.076 R)
• M6: 1,659,340 km (0.066 R)
• M7: 2,413,911 km (0.106 R)
• M8: 2,628,285 km (0.06 R)
• M9: 2,984,029 km (0.061 R)
• M10: 3,029,506 km (0.118 R)
• M11: 3,213,961 km (0.048 R)
• M12: 4,038,395 km (0.117 R)
• M13: 4,139,523 km (0.112 R)
• M14: 4,817,201 km (0.113 R)
• M15: 4,870,757 km (0.112 R)
• M16: 4,978,617 km (0.082 R)
• M17: 5,361,737 km (0.109 R)
• M18: 5,754,581 km (0.093 R)
• M19: 7,602,564 km (0.066 R)
• M20: 7,727,628 km (0.087 R)
• M21: 7,853,439 km (0.109 R)
• M22: 8,752,672 km (0.115 R)
• M23: 8,818,046 km (0.116 R)
• M24: 8,883,720 km (0.046 R)
• M25: 9,214,331 km (0.105 R)
• M26: 9,887,671 km (0.106 R)
• M27: 11,424,041 km (0.061 R)
• M28: 12,293,055 km (0.073 R)
• M29: 13,408,756 km (0.089 R)
• M30: 14,093,615 km (0.116 R)
• M31: 14,170,509 km (0.116 R)
• M32: 14,634,262 km (0.033 R)
• M33: 14,712,053 km (0.104 R)
• M34: 14,789,844 km (0.099 R)
• M35: 16,296,145 km (0.059 R)
• M36: 16,619,426 km (0.114 R)
• M37: 17,026,631 km (0.112 R)
• M38: 17,108,461 km (0.075 R)
• M39: 19,623,052 km (0.104 R)
• M40: 20,053,146 km (0.088 R)
• M41: 21,893,798 km (0.098 R)
• M42: 22,788,992 km (0.044 R)
• M43: 24,062,369 km (0.092 R)
• M44: 25,079,036 km (0.067 R)
• M45: 25,921,272 km (0.06 R)
• M46: 26,109,616 km (0.112 R)
• M47: 27,058,515 km (0.111 R)
• M48: 27,633,270 km (0.031 R)
• M49: 28,212,064 km (0.055 R)
• M50: 28,308,854 km (0.103 R)
• M51: 34,421,872 km (0.036 R)
• M52: 36,934,218 km (0.106 R)
• M53: 38,426,906 km (0.059 R)
• M54: 39,721,975 km (0.047 R)
• M55: 40,921,600 km (0.059 R)
• M56: 41,360,819 km (0.074 R)
• M57: 44,704,182 km (0.061 R)
• M58: 47,786,497 km (0.081 R)
• M59: 48,133,115 km (0.086 R)
• M60: 49,996,207 km (0.096 R)
• M61: 51,054,612 km (0.079 R)
• M62: 53,432,769 km (0.066 R)
• M63: 54,635,386 km (0.112 R)
• M64: 59,409,952 km (0.099 R)
• M65: 59,782,600 km (0.116 R)
• M66: 61,532,447 km (0.073 R)
• M67: 67,269,824 km (0.098 R)
• M68: 69,089,233 km (0.111 R)
• M69: 69,219,832 km (0.073 R)
• M70: 70,267,466 km (0.03 R)
• M71: 72,113,354 km (0.044 R)
• M72: 73,841,659 km (0.104 R)
• M73: 73,975,249 km (0.119 R)
• M74: 74,242,431 km (0.114 R)
• M75: 76,122,278 km (0.088 R)
• M76: 78,289,802 km (0.091 R)
• M77: 80,752,332 km (0.101 R)
• M78: 81,716,790 km (0.113 R)
• M79: 82,269,703 km (0.108 R)
• M80: 82,408,081 km (0.11 R)
• M81: 82,546,609 km (0.105 R)
• M82: 85,332,570 km (0.117 R)
• M83: 85,472,743 km (0.096 R)
• M84: 86,314,979 km (0.087 R)
• M85: 87,018,837 km (0.108 R)
• M86: 87,159,908 km (0.064 R)
• M87: 91,569,305 km (0.118 R)
• M88: 91,712,770 km (0.096 R)
• M89: 92,287,226 km (0.054 R)
• M90: 92,574,902 km (0.079 R)
• M91: 93,873,262 km (0.081 R)
• M92: 95,323,015 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.1

Radius: 5.4

Gravity: 31.83 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.47 AU - 18.99 AU

Year: 27976 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 105,308,288 km

• M1: 104,419 km (0.117 R)
• M2: 188,643 km (0.096 R)
• M3: 1,575,415 km (0.051 R)
• M4: 3,750,718 km (0.05 R)
• M5: 3,906,599 km (0.113 R)
• M6: 5,521,059 km (0.11 R)
• M7: 5,758,172 km (0.112 R)
• M8: 6,427,323 km (0.093 R)
• M9: 6,489,406 km (0.048 R)
• M10: 6,802,514 km (0.067 R)
• M11: 6,992,952 km (0.077 R)
• M12: 7,904,003 km (0.095 R)
• M13: 8,171,185 km (0.065 R)
• M14: 8,305,973 km (0.086 R)
• M15: 9,129,509 km (0.11 R)
• M16: 9,199,222 km (0.096 R)
• M17: 11,000,979 km (0.047 R)
• M18: 11,449,323 km (0.068 R)
• M19: 13,380,482 km (0.088 R)
• M20: 16,079,378 km (0.068 R)
• M21: 16,332,946 km (0.049 R)
• M22: 16,502,590 km (0.097 R)
• M23: 17,968,799 km (0.093 R)
• M24: 18,939,539 km (0.104 R)
• M25: 19,566,055 km (0.078 R)
• M26: 20,839,432 km (0.075 R)
• M27: 23,369,880 km (0.076 R)
• M28: 23,465,473 km (0.086 R)
• M29: 23,849,042 km (0.047 R)
• M30: 24,041,575 km (0.088 R)
• M31: 24,331,495 km (0.083 R)
• M32: 24,719,702 km (0.106 R)
• M33: 25,403,962 km (0.056 R)
• M34: 25,995,472 km (0.103 R)
• M35: 29,432,035 km (0.07 R)
• M36: 30,261,106 km (0.107 R)
• M37: 32,048,202 km (0.101 R)
• M38: 32,580,322 km (0.064 R)
• M39: 32,901,060 km (0.114 R)
• M40: 33,653,387 km (0.111 R)
• M41: 34,302,642 km (0.082 R)
• M42: 34,411,400 km (0.025 R)
• M43: 34,737,822 km (0.099 R)
• M44: 36,607,796 km (0.062 R)
• M45: 37,164,001 km (0.077 R)
• M46: 38,735,975 km (0.1 R)
• M47: 38,962,317 km (0.056 R)
• M48: 40,329,791 km (0.099 R)
• M49: 40,674,015 km (0.114 R)
• M50: 42,876,994 km (0.069 R)
• M51: 44,524,964 km (0.108 R)
• M52: 45,834,244 km (0.113 R)
• M53: 49,837,334 km (0.074 R)
• M54: 50,700,663 km (0.084 R)
• M55: 51,072,264 km (0.067 R)
• M56: 52,067,389 km (0.114 R)
• M57: 52,943,434 km (0.088 R)
• M58: 54,076,937 km (0.089 R)
• M59: 54,203,348 km (0.069 R)
• M60: 55,983,862 km (0.099 R)
• M61: 57,525,168 km (0.099 R)
• M62: 58,171,431 km (0.098 R)
• M63: 60,912,064 km (0.06 R)
• M64: 62,895,433 km (0.092 R)
• M65: 64,095,507 km (0.099 R)
• M66: 64,363,137 km (0.098 R)
• M67: 64,631,217 km (0.079 R)
• M68: 65,977,299 km (0.031 R)
• M69: 66,112,385 km (0.11 R)
• M70: 67,060,686 km (0.112 R)
• M71: 67,740,908 km (0.107 R)
• M72: 68,423,224 km (0.026 R)
• M73: 68,560,106 km (0.104 R)
• M74: 69,519,926 km (0.1 R)
• M75: 71,730,533 km (0.054 R)
• M76: 73,683,534 km (0.106 R)
• M77: 75,371,596 km (0.039 R)
• M78: 76,503,902 km (0.108 R)
• M79: 76,645,871 km (0.095 R)
• M80: 78,213,058 km (0.103 R)
• M81: 78,785,569 km (0.069 R)
• M82: 79,215,812 km (0.084 R)
• M83: 79,790,717 km (0.101 R)
• M84: 83,853,945 km (0.061 R)
• M85: 84,880,186 km (0.109 R)
• M86: 85,468,405 km (0.119 R)
• M87: 85,615,759 km (0.066 R)
• M88: 86,205,773 km (0.111 R)
• M89: 86,353,426 km (0.11 R)
• M90: 87,241,439 km (0.066 R)
• M91: 88,430,144 km (0.118 R)
• M92: 96,899,926 km (0.054 R)
• M93: 99,212,111 km (0.109 R)
• M94: 99,366,945 km (0.106 R)
• M95: 104,519,993 km (0.103 R)
• M96: 104,677,520 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 14,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit