🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.71 AU - 0.71 AU

Year: 225 Days

Day: 18.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.61 AU - 0.87 AU

Year: 240 Days

Day: 15.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,257,506 km

• M1: 50,564 km (0.094 R)
• M2: 62,083 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.81 AU - 0.97 AU

Year: 316 Days

Day: 22 Hours

Environment

Temp: 35 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.34 AU - 1.42 AU

Year: 611 Days

Day: 32.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,257,506 km

• M1: 129,103 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 14.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.57 AU - 6.29 AU

Year: 4767 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 87,257,506 km

• M1: 237,711 km (0.086 R)
• M2: 445,353 km (0.108 R)
• M3: 573,259 km (0.069 R)
• M4: 706,401 km (0.099 R)
• M5: 875,447 km (0.091 R)
• M6: 1,046,886 km (0.116 R)
• M7: 1,163,572 km (0.108 R)
• M8: 1,368,671 km (0.038 R)
• M9: 1,722,769 km (0.116 R)
• M10: 1,815,969 km (0.111 R)
• M11: 1,959,283 km (0.069 R)
• M12: 2,106,488 km (0.109 R)
• M13: 2,308,744 km (0.104 R)
• M14: 2,678,550 km (0.072 R)
• M15: 3,376,424 km (0.114 R)
• M16: 3,514,652 km (0.117 R)
• M17: 3,634,779 km (0.056 R)
• M18: 3,962,100 km (0.106 R)
• M19: 4,129,350 km (0.108 R)
• M20: 4,277,751 km (0.075 R)
• M21: 4,755,567 km (0.12 R)
• M22: 4,956,177 km (0.116 R)
• M23: 5,365,627 km (0.063 R)
• M24: 5,458,228 km (0.084 R)
• M25: 5,715,387 km (0.088 R)
• M26: 5,905,077 km (0.069 R)
• M27: 6,000,670 km (0.107 R)
• M28: 6,610,132 km (0.09 R)
• M29: 6,834,379 km (0.094 R)
• M30: 7,419,157 km (0.116 R)
• M31: 8,020,091 km (0.049 R)
• M32: 8,339,782 km (0.056 R)
• M33: 9,548,383 km (0.118 R)
• M34: 9,689,155 km (0.083 R)
• M35: 10,001,366 km (0.12 R)
• M36: 10,635,960 km (0.101 R)
• M37: 11,135,168 km (0.084 R)
• M38: 11,732,363 km (0.119 R)
• M39: 11,913,675 km (0.086 R)
• M40: 12,678,868 km (0.031 R)
• M41: 13,051,816 km (0.093 R)
• M42: 13,239,561 km (0.105 R)
• M43: 13,491,484 km (0.089 R)
• M44: 14,160,186 km (0.104 R)
• M45: 14,547,346 km (0.098 R)
• M46: 15,862,461 km (0.098 R)
• M47: 16,534,305 km (0.043 R)
• M48: 16,873,892 km (0.116 R)
• M49: 17,181,315 km (0.065 R)
• M50: 17,594,206 km (0.066 R)
• M51: 18,429,710 km (0.107 R)
• M52: 18,711,253 km (0.042 R)
• M53: 18,958,688 km (0.062 R)
• M54: 20,356,979 km (0.093 R)
• M55: 21,492,128 km (0.115 R)
• M56: 21,677,180 km (0.075 R)
• M57: 22,760,718 km (0.09 R)
• M58: 23,100,604 km (0.074 R)
• M59: 23,290,144 km (0.109 R)
• M60: 23,747,166 km (0.08 R)
• M61: 23,900,055 km (0.086 R)
• M62: 24,786,273 km (0.108 R)
• M63: 25,213,973 km (0.092 R)
• M64: 25,487,288 km (0.066 R)
• M65: 25,879,684 km (0.1 R)
• M66: 26,115,899 km (0.09 R)
• M67: 26,313,517 km (0.081 R)
• M68: 26,432,149 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.8

Radius: 13.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.24 AU - 6.38 AU

Year: 5971 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 87,257,506 km

• M1: 190,588 km (0.063 R)
• M2: 361,578 km (0.089 R)
• M3: 762,650 km (0.079 R)
• M4: 1,238,820 km (0.06 R)
• M5: 1,417,290 km (0.107 R)
• M6: 1,701,676 km (0.096 R)
• M7: 1,942,828 km (0.089 R)
• M8: 2,110,078 km (0.115 R)
• M9: 2,436,800 km (0.042 R)
• M10: 2,779,977 km (0.095 R)
• M11: 2,921,796 km (0.11 R)
• M12: 3,692,823 km (0.09 R)
• M13: 3,849,153 km (0.101 R)
• M14: 4,250,076 km (0.093 R)
• M15: 5,063,140 km (0.059 R)
• M16: 5,592,118 km (0.108 R)
• M17: 6,231,649 km (0.093 R)
• M18: 6,418,796 km (0.071 R)
• M19: 6,926,681 km (0.113 R)
• M20: 7,218,247 km (0.109 R)
• M21: 7,746,477 km (0.1 R)
• M22: 8,424,454 km (0.041 R)
• M23: 9,086,275 km (0.105 R)
• M24: 9,263,250 km (0.084 R)
• M25: 9,548,832 km (0.082 R)
• M26: 10,055,520 km (0.085 R)
• M27: 11,743,283 km (0.048 R)
• M28: 12,091,397 km (0.116 R)
• M29: 12,247,129 km (0.058 R)
• M30: 12,877,086 km (0.089 R)
• M31: 13,396,639 km (0.104 R)
• M32: 13,679,229 km (0.068 R)
• M33: 13,841,693 km (0.035 R)
• M34: 13,963,914 km (0.111 R)
• M35: 14,332,822 km (0.083 R)
• M36: 14,663,284 km (0.061 R)
• M37: 15,374,173 km (0.101 R)
• M38: 15,585,405 km (0.108 R)
• M39: 16,310,805 km (0.056 R)
• M40: 17,178,323 km (0.119 R)
• M41: 17,309,820 km (0.091 R)
• M42: 18,149,962 km (0.071 R)
• M43: 19,275,686 km (0.1 R)
• M44: 20,563,275 km (0.117 R)
• M45: 20,749,374 km (0.094 R)
• M46: 22,882,789 km (0.119 R)
• M47: 23,269,350 km (0.087 R)
• M48: 23,706,775 km (0.098 R)
• M49: 23,804,312 km (0.119 R)
• M50: 24,836,986 km (0.102 R)
• M51: 25,085,020 km (0.107 R)
• M52: 25,383,767 km (0.109 R)
• M53: 25,533,664 km (0.069 R)
• M54: 26,085,530 km (0.056 R)
• M55: 26,337,603 km (0.049 R)
• M56: 27,456,744 km (0.084 R)
• M57: 27,919,002 km (0.099 R)
• M58: 28,435,713 km (0.079 R)
• M59: 29,164,404 km (0.072 R)
• M60: 30,852,915 km (0.084 R)
• M61: 31,012,835 km (0.1 R)
• M62: 31,440,685 km (0.083 R)
• M63: 31,547,947 km (0.062 R)
• M64: 31,762,919 km (0.04 R)
• M65: 32,086,051 km (0.096 R)
• M66: 32,302,219 km (0.117 R)
• M67: 32,518,837 km (0.108 R)
• M68: 33,008,022 km (0.117 R)
• M69: 33,499,601 km (0.101 R)
• M70: 34,489,939 km (0.111 R)
• M71: 34,655,992 km (0.037 R)
• M72: 35,490,000 km (0.119 R)
• M73: 36,105,745 km (0.103 R)
• M74: 36,951,272 km (0.098 R)
• M75: 37,064,518 km (0.096 R)
• M76: 38,260,254 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.5

Radius: 6.8

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.21 AU - 14.83 AU

Year: 17699 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,257,506 km

• M1: 180,265 km (0.106 R)
• M2: 372,349 km (0.067 R)
• M3: 425,756 km (0.097 R)
• M4: 602,879 km (0.053 R)
• M5: 1,550,432 km (0.112 R)
• M6: 1,640,490 km (0.114 R)
• M7: 1,857,407 km (0.12 R)
• M8: 2,183,231 km (0.043 R)
• M9: 2,456,846 km (0.117 R)
• M10: 2,777,584 km (0.1 R)
• M11: 3,696,713 km (0.093 R)
• M12: 4,614,795 km (0.074 R)
• M13: 4,658,029 km (0.094 R)
• M14: 4,701,562 km (0.103 R)
• M15: 6,163,283 km (0.049 R)
• M16: 6,211,154 km (0.099 R)
• M17: 6,500,476 km (0.108 R)
• M18: 6,696,001 km (0.084 R)
• M19: 8,064,821 km (0.093 R)
• M20: 8,222,198 km (0.077 R)
• M21: 8,593,201 km (0.058 R)
• M22: 8,646,607 km (0.081 R)
• M23: 8,753,869 km (0.071 R)
• M24: 8,861,579 km (0.098 R)
• M25: 8,969,739 km (0.104 R)
• M26: 12,170,385 km (0.065 R)
• M27: 12,290,662 km (0.083 R)
• M28: 13,639,287 km (0.095 R)
• M29: 13,952,245 km (0.107 R)
• M30: 16,275,201 km (0.108 R)
• M31: 16,474,166 km (0.088 R)
• M32: 16,540,588 km (0.078 R)
• M33: 17,345,424 km (0.084 R)
• M34: 18,576,465 km (0.065 R)
• M35: 18,714,993 km (0.082 R)
• M36: 18,853,820 km (0.088 R)
• M37: 19,342,556 km (0.039 R)
• M38: 20,689,984 km (0.052 R)
• M39: 20,761,641 km (0.069 R)
• M40: 20,833,448 km (0.119 R)
• M41: 21,266,235 km (0.074 R)
• M42: 22,656,149 km (0.09 R)
• M43: 23,549,098 km (0.113 R)
• M44: 24,377,571 km (0.111 R)
• M45: 24,529,264 km (0.09 R)
• M46: 24,681,255 km (0.099 R)
• M47: 24,909,841 km (0.069 R)
• M48: 24,986,136 km (0.116 R)
• M49: 25,215,619 km (0.115 R)
• M50: 26,140,732 km (0.12 R)
• M51: 26,373,656 km (0.049 R)
• M52: 27,312,532 km (0.066 R)
• M53: 27,786,009 km (0.109 R)
• M54: 28,341,915 km (0.052 R)
• M55: 29,303,381 km (0.112 R)
• M56: 29,626,213 km (0.082 R)
• M57: 30,112,705 km (0.114 R)
• M58: 31,175,897 km (0.115 R)
• M59: 31,588,039 km (0.082 R)
• M60: 32,168,030 km (0.061 R)
• M61: 32,334,383 km (0.099 R)
• M62: 32,417,709 km (0.118 R)
• M63: 32,751,611 km (0.065 R)
• M64: 34,438,178 km (0.066 R)
• M65: 36,499,038 km (0.112 R)
• M66: 37,369,548 km (0.104 R)
• M67: 39,842,999 km (0.086 R)
• M68: 40,649,182 km (0.114 R)
• M69: 45,318,132 km (0.079 R)
• M70: 45,972,174 km (0.119 R)
• M71: 49,001,231 km (0.086 R)
• M72: 49,096,974 km (0.068 R)
• M73: 51,217,973 km (0.096 R)
• M74: 51,606,777 km (0.119 R)
• M75: 51,801,554 km (0.105 R)
• M76: 52,289,692 km (0.095 R)
• M77: 52,779,176 km (0.09 R)
• M78: 54,257,053 km (0.045 R)
• M79: 54,951,337 km (0.104 R)
• M80: 55,050,820 km (0.087 R)
• M81: 55,648,613 km (0.046 R)
• M82: 56,148,419 km (0.116 R)
• M83: 56,750,102 km (0.099 R)
• M84: 57,152,520 km (0.06 R)
• M85: 58,466,737 km (0.052 R)
• M86: 59,586,477 km (0.059 R)
• M87: 59,893,153 km (0.103 R)
• M88: 62,157,616 km (0.047 R)
• M89: 62,988,034 km (0.054 R)
• M90: 63,196,274 km (0.092 R)
• M91: 64,240,617 km (0.047 R)
• M92: 64,869,825 km (0.092 R)
• M93: 67,407,604 km (0.077 R)
• M94: 67,513,968 km (0.113 R)
• M95: 68,688,461 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.9

Radius: 5.1

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.36 AU - 22.18 AU

Year: 28220 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,257,506 km

• M1: 223,649 km (0.106 R)
• M2: 347,965 km (0.118 R)
• M3: 586,124 km (0.114 R)
• M4: 1,067,680 km (0.093 R)
• M5: 1,783,207 km (0.077 R)
• M6: 2,300,965 km (0.077 R)
• M7: 2,417,651 km (0.081 R)
• M8: 2,616,616 km (0.108 R)
• M9: 2,657,008 km (0.099 R)
• M10: 2,779,528 km (0.053 R)
• M11: 3,419,658 km (0.112 R)
• M12: 3,733,364 km (0.092 R)
• M13: 3,963,296 km (0.112 R)
• M14: 4,977,720 km (0.083 R)
• M15: 5,078,399 km (0.052 R)
• M16: 5,435,938 km (0.036 R)
• M17: 5,487,699 km (0.038 R)
• M18: 6,175,101 km (0.097 R)
• M19: 6,777,831 km (0.119 R)
• M20: 7,170,974 km (0.072 R)
• M21: 9,431,547 km (0.065 R)
• M22: 11,823,767 km (0.104 R)
• M23: 11,958,255 km (0.105 R)
• M24: 12,364,414 km (0.06 R)
• M25: 12,706,394 km (0.091 R)
• M26: 13,051,517 km (0.076 R)
• M27: 13,469,792 km (0.112 R)
• M28: 13,610,115 km (0.117 R)
• M29: 13,751,036 km (0.101 R)
• M30: 14,034,225 km (0.103 R)
• M31: 15,625,797 km (0.118 R)
• M32: 16,367,952 km (0.058 R)
• M33: 16,517,849 km (0.113 R)
• M34: 16,668,045 km (0.115 R)
• M35: 16,818,840 km (0.112 R)
• M36: 17,045,630 km (0.116 R)
• M37: 19,767,115 km (0.079 R)
• M38: 20,086,656 km (0.094 R)
• M39: 20,488,476 km (0.098 R)
• M40: 21,055,452 km (0.11 R)
• M41: 21,956,779 km (0.095 R)
• M42: 22,121,935 km (0.074 R)
• M43: 23,458,592 km (0.106 R)
• M44: 23,881,654 km (0.088 R)
• M45: 26,209,397 km (0.112 R)
• M46: 27,001,219 km (0.067 R)
• M47: 28,248,416 km (0.103 R)
• M48: 28,788,764 km (0.096 R)
• M49: 29,150,791 km (0.117 R)
• M50: 31,354,816 km (0.104 R)
• M51: 31,540,766 km (0.098 R)
• M52: 31,727,315 km (0.084 R)
• M53: 32,382,703 km (0.07 R)
• M54: 34,952,346 km (0.031 R)
• M55: 35,338,458 km (0.082 R)
• M56: 37,586,615 km (0.09 R)
• M57: 39,478,280 km (0.044 R)
• M58: 39,779,869 km (0.06 R)
• M59: 39,981,228 km (0.071 R)
• M60: 41,197,010 km (0.071 R)
• M61: 41,604,813 km (0.111 R)
• M62: 42,321,986 km (0.112 R)
• M63: 44,393,318 km (0.028 R)
• M64: 45,546,418 km (0.042 R)
• M65: 45,968,284 km (0.07 R)
• M66: 50,039,291 km (0.069 R)
• M67: 50,583,528 km (0.063 R)
• M68: 50,801,791 km (0.037 R)
• M69: 50,910,998 km (0.118 R)
• M70: 52,779,924 km (0.117 R)
• M71: 53,667,039 km (0.118 R)
• M72: 54,112,542 km (0.1 R)
• M73: 54,559,241 km (0.096 R)
• M74: 56,019,466 km (0.098 R)
• M75: 56,132,263 km (0.105 R)
• M76: 57,037,779 km (0.099 R)
• M77: 57,606,250 km (0.108 R)
• M78: 57,720,094 km (0.086 R)
• M79: 59,437,777 km (0.068 R)
• M80: 61,520,928 km (0.117 R)
• M81: 63,157,678 km (0.102 R)
• M82: 65,164,234 km (0.117 R)
• M83: 65,401,796 km (0.115 R)
• M84: 67,311,712 km (0.106 R)
• M85: 68,394,052 km (0.079 R)
• M86: 69,361,053 km (0.091 R)
• M87: 71,798,002 km (0.067 R)
• M88: 72,780,710 km (0.053 R)
• M89: 75,132,239 km (0.067 R)
• M90: 75,880,079 km (0.063 R)
• M91: 76,379,886 km (0.078 R)
• M92: 76,880,889 km (0.08 R)
• M93: 77,886,187 km (0.118 R)
• M94: 79,782,639 km (0.049 R)
• M95: 81,950,462 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 14,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit