🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.68 AU - 0.76 AU

Year: 225 Days

Day: 25.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.04 AU - 1.64 AU

Year: 572 Days

Day: 22.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.34 AU - 1.56 AU

Year: 644 Days

Day: 33.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,405,792 km

• M1: 764,894 km (0.102 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.2

Radius: 12.3

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.31 AU - 7.11 AU

Year: 5034 Days

Day: 11 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,405,792 km

• M1: 168,148 km (0.086 R)
• M2: 245,490 km (0.036 R)
• M3: 376,388 km (0.114 R)
• M4: 529,576 km (0.095 R)
• M5: 694,882 km (0.083 R)
• M6: 865,274 km (0.05 R)
• M7: 1,110,465 km (0.072 R)
• M8: 1,395,000 km (0.086 R)
• M9: 1,598,004 km (0.071 R)
• M10: 2,206,569 km (0.078 R)
• M11: 2,304,854 km (0.044 R)
• M12: 3,344,859 km (0.114 R)
• M13: 3,642,858 km (0.078 R)
• M14: 3,830,603 km (0.072 R)
• M15: 3,925,747 km (0.113 R)
• M16: 4,045,725 km (0.11 R)
• M17: 4,842,932 km (0.112 R)
• M18: 5,392,255 km (0.079 R)
• M19: 5,499,218 km (0.091 R)
• M20: 5,824,144 km (0.071 R)
• M21: 5,906,423 km (0.091 R)
• M22: 6,635,713 km (0.092 R)
• M23: 6,779,177 km (0.12 R)
• M24: 7,186,532 km (0.098 R)
• M25: 7,274,944 km (0.041 R)
• M26: 7,452,667 km (0.034 R)
• M27: 8,086,363 km (0.061 R)
• M28: 8,363,269 km (0.055 R)
• M29: 8,612,050 km (0.073 R)
• M30: 8,705,998 km (0.058 R)
• M31: 8,926,505 km (0.112 R)
• M32: 9,990,894 km (0.094 R)
• M33: 10,255,084 km (0.118 R)
• M34: 10,354,716 km (0.052 R)
• M35: 11,129,334 km (0.09 R)
• M36: 11,300,174 km (0.055 R)
• M37: 11,679,255 km (0.113 R)
• M38: 12,202,848 km (0.072 R)
• M39: 12,556,198 km (0.066 R)
• M40: 12,948,743 km (0.078 R)
• M41: 13,309,274 km (0.119 R)
• M42: 14,187,712 km (0.113 R)
• M43: 14,484,814 km (0.119 R)
• M44: 15,085,000 km (0.11 R)
• M45: 15,312,240 km (0.077 R)
• M46: 16,504,086 km (0.098 R)
• M47: 17,765,645 km (0.109 R)
• M48: 18,005,600 km (0.094 R)
• M49: 18,408,018 km (0.097 R)
• M50: 18,488,801 km (0.099 R)
• M51: 19,017,031 km (0.099 R)
• M52: 19,632,925 km (0.076 R)
• M53: 20,088,600 km (0.095 R)
• M54: 20,884,012 km (0.055 R)
• M55: 21,095,095 km (0.093 R)
• M56: 21,391,748 km (0.083 R)
• M57: 21,647,111 km (0.082 R)
• M58: 21,775,167 km (0.101 R)
• M59: 22,852,122 km (0.03 R)
• M60: 22,939,038 km (0.103 R)
• M61: 23,682,390 km (0.111 R)
• M62: 23,814,335 km (0.086 R)
• M63: 23,902,449 km (0.107 R)
• M64: 25,013,213 km (0.104 R)
• M65: 25,192,431 km (0.041 R)
• M66: 25,462,156 km (0.103 R)
• M67: 25,597,392 km (0.106 R)
• M68: 27,746,964 km (0.108 R)
• M69: 27,839,715 km (0.106 R)
• M70: 27,978,991 km (0.119 R)
• M71: 28,211,765 km (0.06 R)
• M72: 28,538,636 km (0.071 R)
• M73: 28,866,854 km (0.045 R)
• M74: 29,385,061 km (0.104 R)
• M75: 29,621,575 km (0.098 R)
• M76: 29,716,420 km (0.097 R)
• M77: 30,191,842 km (0.025 R)
• M78: 30,287,286 km (0.102 R)
• M79: 30,574,214 km (0.107 R)
• M80: 32,362,956 km (0.111 R)
• M81: 32,460,494 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.9

Radius: 4.6

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.76 AU - 13.96 AU

Year: 19038 Days

Day: 24.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 149.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,405,792 km

• M1: 107,411 km (0.115 R)
• M2: 601,683 km (0.112 R)
• M3: 1,412,653 km (0.059 R)
• M4: 1,458,130 km (0.115 R)
• M5: 1,668,615 km (0.113 R)
• M6: 2,170,366 km (0.116 R)
• M7: 2,383,244 km (0.068 R)
• M8: 2,547,502 km (0.065 R)
• M9: 2,944,684 km (0.114 R)
• M10: 3,391,533 km (0.106 R)
• M11: 3,669,785 km (0.087 R)
• M12: 3,701,051 km (0.118 R)
• M13: 3,987,382 km (0.114 R)
• M14: 5,558,907 km (0.045 R)
• M15: 5,886,377 km (0.101 R)
• M16: 6,145,481 km (0.109 R)
• M17: 6,598,164 km (0.12 R)
• M18: 6,713,055 km (0.11 R)
• M19: 6,789,948 km (0.108 R)
• M20: 7,455,808 km (0.097 R)
• M21: 8,472,176 km (0.113 R)
• M22: 8,597,090 km (0.112 R)
• M23: 8,806,527 km (0.11 R)
• M24: 10,230,699 km (0.077 R)
• M25: 10,363,692 km (0.042 R)
• M26: 11,219,242 km (0.102 R)
• M27: 11,494,053 km (0.111 R)
• M28: 12,003,733 km (0.11 R)
• M29: 12,426,048 km (0.105 R)
• M30: 13,140,976 km (0.056 R)
• M31: 13,333,808 km (0.095 R)
• M32: 13,771,232 km (0.06 R)
• M33: 14,164,076 km (0.107 R)
• M34: 14,312,178 km (0.083 R)
• M35: 14,510,694 km (0.059 R)
• M36: 14,810,040 km (0.102 R)
• M37: 15,212,458 km (0.034 R)
• M38: 15,669,330 km (0.115 R)
• M39: 16,130,690 km (0.114 R)
• M40: 16,805,077 km (0.108 R)
• M41: 17,382,824 km (0.04 R)
• M42: 17,488,589 km (0.094 R)
• M43: 18,396,200 km (0.051 R)
• M44: 18,937,146 km (0.108 R)
• M45: 19,045,903 km (0.111 R)
• M46: 19,373,523 km (0.078 R)
• M47: 19,648,035 km (0.08 R)
• M48: 20,256,599 km (0.09 R)
• M49: 21,491,828 km (0.094 R)
• M50: 22,405,572 km (0.107 R)
• M51: 23,331,882 km (0.107 R)
• M52: 23,448,569 km (0.114 R)
• M53: 23,565,405 km (0.093 R)
• M54: 24,923,155 km (0.103 R)
• M55: 25,221,603 km (0.106 R)
• M56: 25,641,524 km (0.067 R)
• M57: 25,822,238 km (0.073 R)
• M58: 26,124,276 km (0.056 R)
• M59: 26,366,774 km (0.041 R)
• M60: 26,792,829 km (0.049 R)
• M61: 27,960,889 km (0.106 R)
• M62: 28,022,823 km (0.115 R)
• M63: 28,084,906 km (0.114 R)
• M64: 28,457,704 km (0.109 R)
• M65: 28,707,233 km (0.043 R)
• M66: 28,894,829 km (0.065 R)
• M67: 30,665,320 km (0.044 R)
• M68: 30,920,982 km (0.073 R)
• M69: 31,757,234 km (0.026 R)
• M70: 32,080,815 km (0.096 R)
• M71: 32,405,442 km (0.077 R)
• M72: 32,666,041 km (0.113 R)
• M73: 33,649,049 km (0.095 R)
• M74: 34,045,035 km (0.103 R)
• M75: 35,443,176 km (0.071 R)
• M76: 36,791,951 km (0.088 R)
• M77: 37,472,621 km (0.11 R)
• M78: 37,609,204 km (0.102 R)
• M79: 38,088,815 km (0.085 R)
• M80: 38,226,146 km (0.093 R)
• M81: 38,294,961 km (0.109 R)
• M82: 39,053,871 km (0.035 R)
• M83: 39,817,867 km (0.114 R)
• M84: 40,306,603 km (0.088 R)
• M85: 40,867,446 km (0.049 R)
• M86: 41,219,449 km (0.091 R)
• M87: 41,360,520 km (0.108 R)
• M88: 42,139,027 km (0.055 R)
• M89: 45,519,939 km (0.033 R)
• M90: 46,177,272 km (0.038 R)
• M91: 47,132,305 km (0.12 R)
• M92: 47,279,809 km (0.094 R)
• M93: 50,036,000 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.1

Radius: 4.5

Gravity: 30.67 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.31 AU - 17.55 AU

Year: 20224 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 42,405,792 km

• M1: 74,649 km (0.078 R)
• M2: 192,233 km (0.079 R)
• M3: 384,915 km (0.057 R)
• M4: 860,188 km (0.103 R)
• M5: 1,012,329 km (0.074 R)
• M6: 1,458,579 km (0.115 R)
• M7: 1,488,349 km (0.059 R)
• M8: 1,702,125 km (0.087 R)
• M9: 2,760,829 km (0.112 R)
• M10: 2,872,130 km (0.078 R)
• M11: 3,215,307 km (0.091 R)
• M12: 3,411,430 km (0.115 R)
• M13: 3,815,494 km (0.106 R)
• M14: 4,023,136 km (0.07 R)
• M15: 5,530,035 km (0.116 R)
• M16: 6,836,922 km (0.083 R)
• M17: 6,987,866 km (0.098 R)
• M18: 7,446,982 km (0.094 R)
• M19: 7,706,385 km (0.101 R)
• M20: 7,915,971 km (0.107 R)
• M21: 8,180,460 km (0.084 R)
• M22: 8,233,867 km (0.101 R)
• M23: 8,664,110 km (0.086 R)
• M24: 9,046,782 km (0.097 R)
• M25: 9,490,639 km (0.065 R)
• M26: 12,055,943 km (0.089 R)
• M27: 12,421,410 km (0.056 R)
• M28: 12,482,746 km (0.053 R)
• M29: 12,605,565 km (0.104 R)
• M30: 12,790,618 km (0.027 R)
• M31: 13,855,755 km (0.031 R)
• M32: 14,238,576 km (0.099 R)
• M33: 14,624,688 km (0.118 R)
• M34: 14,884,091 km (0.072 R)
• M35: 15,079,615 km (0.112 R)
• M36: 15,144,989 km (0.094 R)
• M37: 15,407,384 km (0.077 R)
• M38: 15,605,152 km (0.086 R)
• M39: 16,337,583 km (0.093 R)
• M40: 16,741,797 km (0.086 R)
• M41: 17,422,916 km (0.114 R)
• M42: 17,697,877 km (0.092 R)
• M43: 18,811,783 km (0.111 R)
• M44: 19,023,164 km (0.104 R)
• M45: 20,308,061 km (0.108 R)
• M46: 20,669,938 km (0.072 R)
• M47: 21,253,369 km (0.097 R)
• M48: 22,138,540 km (0.104 R)
• M49: 22,287,240 km (0.094 R)
• M50: 22,810,235 km (0.095 R)
• M51: 23,035,679 km (0.042 R)
• M52: 23,564,507 km (0.055 R)
• M53: 24,557,238 km (0.091 R)
• M54: 28,419,706 km (0.084 R)
• M55: 30,792,777 km (0.109 R)
• M56: 31,041,857 km (0.103 R)
• M57: 32,889,092 km (0.114 R)
• M58: 33,398,921 km (0.081 R)
• M59: 34,168,752 km (0.083 R)
• M60: 35,551,485 km (0.103 R)
• M61: 36,952,619 km (0.085 R)
• M62: 39,087,829 km (0.114 R)
• M63: 41,904,308 km (0.062 R)
• M64: 42,272,469 km (0.085 R)
• M65: 42,364,621 km (0.03 R)
• M66: 45,823,174 km (0.089 R)
• M67: 46,677,976 km (0.032 R)
• M68: 47,346,529 km (0.108 R)
• M69: 47,634,056 km (0.08 R)
• M70: 47,729,949 km (0.112 R)
• M71: 48,210,756 km (0.063 R)
• M72: 49,080,069 km (0.058 R)
• M73: 49,273,948 km (0.1 R)
• M74: 50,149,694 km (0.068 R)
• M75: 50,442,756 km (0.101 R)
• M76: 50,638,430 km (0.038 R)
• M77: 53,304,564 km (0.104 R)
• M78: 53,404,196 km (0.106 R)
• M79: 56,016,175 km (0.113 R)
• M80: 56,421,585 km (0.076 R)
• M81: 56,523,162 km (0.057 R)
• M82: 57,541,774 km (0.027 R)
• M83: 58,053,398 km (0.118 R)
• M84: 58,463,745 km (0.104 R)
• M85: 61,676,509 km (0.108 R)
• M86: 61,781,078 km (0.119 R)
• M87: 61,990,515 km (0.119 R)
• M88: 62,935,525 km (0.118 R)
• M89: 63,673,790 km (0.098 R)
• M90: 63,779,556 km (0.079 R)
• M91: 64,202,918 km (0.118 R)
• M92: 65,585,502 km (0.095 R)
• M93: 70,009,560 km (0.088 R)
• M94: 73,085,741 km (0.062 R)
• M95: 73,528,849 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.4

Radius: 7.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.38 AU - 17.9 AU

Year: 21735 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,405,792 km

• M1: 158,424 km (0.12 R)
• M2: 262,993 km (0.117 R)
• M3: 360,980 km (0.048 R)
• M4: 671,545 km (0.081 R)
• M5: 780,751 km (0.073 R)
• M6: 1,017,415 km (0.077 R)
• M7: 1,089,222 km (0.12 R)
• M8: 1,373,907 km (0.118 R)
• M9: 2,217,788 km (0.091 R)
• M10: 3,435,216 km (0.11 R)
• M11: 3,994,114 km (0.111 R)
• M12: 4,196,519 km (0.112 R)
• M13: 4,313,655 km (0.113 R)
• M14: 4,461,756 km (0.119 R)
• M15: 4,915,786 km (0.063 R)
• M16: 5,384,476 km (0.074 R)
• M17: 5,576,111 km (0.07 R)
• M18: 5,672,602 km (0.105 R)
• M19: 5,900,290 km (0.082 R)
• M20: 6,297,472 km (0.096 R)
• M21: 6,364,492 km (0.092 R)
• M22: 6,567,047 km (0.09 R)
• M23: 6,840,512 km (0.059 R)
• M24: 7,117,717 km (0.119 R)
• M25: 7,575,935 km (0.039 R)
• M26: 7,934,970 km (0.098 R)
• M27: 8,557,896 km (0.091 R)
• M28: 9,007,138 km (0.056 R)
• M29: 9,541,053 km (0.093 R)
• M30: 9,772,930 km (0.09 R)
• M31: 10,799,470 km (0.104 R)
• M32: 11,122,153 km (0.103 R)
• M33: 11,366,297 km (0.075 R)
• M34: 12,571,008 km (0.06 R)
• M35: 13,124,072 km (0.079 R)
• M36: 13,295,960 km (0.111 R)
• M37: 14,122,189 km (0.1 R)
• M38: 14,608,082 km (0.096 R)
• M39: 15,234,449 km (0.03 R)
• M40: 15,505,670 km (0.098 R)
• M41: 15,732,759 km (0.094 R)
• M42: 15,869,641 km (0.07 R)
• M43: 16,374,684 km (0.118 R)
• M44: 16,931,786 km (0.093 R)
• M45: 17,400,776 km (0.119 R)
• M46: 17,636,841 km (0.034 R)
• M47: 18,255,578 km (0.117 R)
• M48: 19,416,607 km (0.059 R)
• M49: 20,501,640 km (0.078 R)
• M50: 20,901,067 km (0.114 R)
• M51: 21,101,827 km (0.096 R)
• M52: 22,114,904 km (0.11 R)
• M53: 22,678,738 km (0.063 R)
• M54: 22,885,033 km (0.107 R)
• M55: 23,507,510 km (0.086 R)
• M56: 23,716,199 km (0.098 R)
• M57: 24,822,027 km (0.036 R)
• M58: 25,408,002 km (0.062 R)
• M59: 25,675,931 km (0.06 R)
• M60: 26,919,987 km (0.105 R)
• M61: 27,797,080 km (0.095 R)
• M62: 28,294,492 km (0.034 R)
• M63: 28,962,447 km (0.071 R)
• M64: 29,130,146 km (0.077 R)
• M65: 30,654,548 km (0.057 R)
• M66: 30,825,539 km (0.047 R)
• M67: 36,280,924 km (0.119 R)
• M68: 36,885,001 km (0.095 R)
• M69: 37,188,235 km (0.062 R)
• M70: 37,736,362 km (0.113 R)
• M71: 37,858,434 km (0.088 R)
• M72: 38,103,176 km (0.08 R)
• M73: 38,348,367 km (0.073 R)
• M74: 39,644,333 km (0.119 R)
• M75: 40,141,746 km (0.117 R)
• M76: 40,266,361 km (0.11 R)
• M77: 40,578,722 km (0.071 R)
• M78: 40,703,785 km (0.118 R)
• M79: 42,152,192 km (0.088 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: 259 - 13,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit