🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.95 AU

Year: 247 Days

Day: 12.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.46 AU - 1.58 AU

Year: 659 Days

Day: 13 Hours

Environment

Temp: -4 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.45 AU - 4.53 AU

Year: 2801 Days

Day: 17.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.78 AU - 5.16 AU

Year: 3894 Days

Day: 18.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.1

Radius: 10.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.09 AU - 11.79 AU

Year: 11014 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,581,817 km

• M1: 136,433 km (0.093 R)
• M2: 207,791 km (0.082 R)
• M3: 287,677 km (0.103 R)
• M4: 452,833 km (0.076 R)
• M5: 1,060,051 km (0.11 R)
• M6: 1,312,422 km (0.084 R)
• M7: 1,537,717 km (0.1 R)
• M8: 1,874,312 km (0.088 R)
• M9: 2,051,436 km (0.053 R)
• M10: 2,532,393 km (0.101 R)
• M11: 2,700,541 km (0.076 R)
• M12: 3,018,287 km (0.105 R)
• M13: 3,348,300 km (0.103 R)
• M14: 3,595,734 km (0.114 R)
• M15: 3,689,981 km (0.107 R)
• M16: 4,207,141 km (0.049 R)
• M17: 4,273,413 km (0.09 R)
• M18: 4,747,040 km (0.084 R)
• M19: 4,816,154 km (0.094 R)
• M20: 5,416,640 km (0.065 R)
• M21: 5,634,305 km (0.078 R)
• M22: 6,003,512 km (0.114 R)
• M23: 7,118,465 km (0.089 R)
• M24: 7,638,766 km (0.085 R)
• M25: 8,296,100 km (0.079 R)
• M26: 8,379,575 km (0.087 R)
• M27: 8,801,142 km (0.038 R)
• M28: 8,928,899 km (0.101 R)
• M29: 10,195,843 km (0.088 R)
• M30: 10,285,302 km (0.044 R)
• M31: 10,420,090 km (0.103 R)
• M32: 10,782,117 km (0.105 R)
• M33: 11,379,162 km (0.079 R)
• M34: 11,611,787 km (0.099 R)
• M35: 12,081,524 km (0.12 R)
• M36: 12,176,219 km (0.11 R)
• M37: 12,271,214 km (0.037 R)
• M38: 12,991,378 km (0.115 R)
• M39: 13,283,244 km (0.12 R)
• M40: 13,824,040 km (0.1 R)
• M41: 14,472,397 km (0.091 R)
• M42: 14,724,320 km (0.072 R)
• M43: 14,977,888 km (0.025 R)
• M44: 15,335,128 km (0.075 R)
• M45: 15,437,752 km (0.104 R)
• M46: 15,902,403 km (0.114 R)
• M47: 17,057,299 km (0.077 R)
• M48: 17,163,663 km (0.112 R)
• M49: 19,781,326 km (0.096 R)
• M50: 20,737,855 km (0.049 R)
• M51: 20,908,247 km (0.069 R)
• M52: 22,113,856 km (0.112 R)
• M53: 23,224,022 km (0.118 R)
• M54: 23,460,088 km (0.116 R)
• M55: 24,532,106 km (0.117 R)
• M56: 25,619,982 km (0.106 R)
• M57: 25,925,012 km (0.075 R)
• M58: 26,415,543 km (0.118 R)
• M59: 26,538,662 km (0.028 R)
• M60: 27,405,732 km (0.085 R)
• M61: 28,787,118 km (0.115 R)
• M62: 29,358,732 km (0.103 R)
• M63: 29,613,946 km (0.109 R)
• M64: 29,869,908 km (0.034 R)
• M65: 32,206,776 km (0.1 R)
• M66: 32,734,108 km (0.111 R)
• M67: 33,065,019 km (0.052 R)
• M68: 36,847,152 km (0.1 R)
• M69: 37,329,605 km (0.11 R)
• M70: 38,300,496 km (0.093 R)
• M71: 39,984,220 km (0.068 R)
• M72: 40,693,014 km (0.045 R)
• M73: 43,351,069 km (0.078 R)
• M74: 43,423,624 km (0.057 R)
• M75: 45,620,918 km (0.082 R)
• M76: 46,882,028 km (0.086 R)
• M77: 47,255,125 km (0.099 R)
• M78: 47,329,924 km (0.119 R)
• M79: 47,479,522 km (0.104 R)
• M80: 48,154,657 km (0.118 R)
• M81: 49,286,963 km (0.093 R)
• M82: 50,427,946 km (0.08 R)
• M83: 50,580,835 km (0.103 R)
• M84: 50,733,724 km (0.09 R)
• M85: 51,040,101 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 9

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.38 AU - 12.04 AU

Year: 14084 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,581,817 km

• M1: 119,529 km (0.083 R)
• M2: 179,966 km (0.05 R)
• M3: 261,796 km (0.082 R)
• M4: 350,657 km (0.065 R)
• M5: 579,991 km (0.097 R)
• M6: 656,585 km (0.104 R)
• M7: 962,513 km (0.111 R)
• M8: 1,352,066 km (0.108 R)
• M9: 1,564,345 km (0.112 R)
• M10: 1,810,583 km (0.116 R)
• M11: 3,190,474 km (0.036 R)
• M12: 3,445,688 km (0.099 R)
• M13: 4,128,004 km (0.116 R)
• M14: 4,312,907 km (0.036 R)
• M15: 4,375,139 km (0.09 R)
• M16: 4,500,502 km (0.092 R)
• M17: 4,948,847 km (0.114 R)
• M18: 5,079,596 km (0.09 R)
• M19: 5,145,419 km (0.026 R)
• M20: 5,211,391 km (0.081 R)
• M21: 5,956,987 km (0.094 R)
• M22: 6,201,281 km (0.09 R)
• M23: 6,990,260 km (0.115 R)
• M24: 7,100,364 km (0.076 R)
• M25: 7,210,917 km (0.087 R)
• M26: 7,396,568 km (0.084 R)
• M27: 8,977,967 km (0.102 R)
• M28: 9,379,039 km (0.066 R)
• M29: 9,459,971 km (0.071 R)
• M30: 9,909,363 km (0.095 R)
• M31: 10,871,277 km (0.057 R)
• M32: 11,298,678 km (0.047 R)
• M33: 11,731,764 km (0.102 R)
• M34: 12,214,367 km (0.096 R)
• M35: 12,524,783 km (0.078 R)
• M36: 13,244,348 km (0.071 R)
• M37: 14,069,680 km (0.11 R)
• M38: 14,723,273 km (0.057 R)
• M39: 14,959,039 km (0.103 R)
• M40: 16,059,780 km (0.029 R)
• M41: 16,351,197 km (0.069 R)
• M42: 18,035,370 km (0.091 R)
• M43: 18,237,177 km (0.06 R)
• M44: 18,490,446 km (0.025 R)
• M45: 19,411,820 km (0.051 R)
• M46: 19,515,042 km (0.099 R)
• M47: 19,670,325 km (0.103 R)
• M48: 20,348,003 km (0.048 R)
• M49: 21,941,071 km (0.068 R)
• M50: 23,134,563 km (0.047 R)
• M51: 23,904,992 km (0.114 R)
• M52: 24,126,546 km (0.117 R)
• M53: 24,348,998 km (0.102 R)
• M54: 25,132,592 km (0.119 R)
• M55: 25,358,036 km (0.114 R)
• M56: 25,754,021 km (0.09 R)
• M57: 27,012,140 km (0.08 R)
• M58: 27,185,374 km (0.068 R)
• M59: 28,877,775 km (0.089 R)
• M60: 29,113,840 km (0.064 R)
• M61: 29,409,894 km (0.119 R)
• M62: 29,587,916 km (0.087 R)
• M63: 30,304,041 km (0.115 R)
• M64: 30,423,869 km (0.086 R)
• M65: 30,543,846 km (0.108 R)
• M66: 30,603,984 km (0.045 R)
• M67: 30,664,123 km (0.062 R)
• M68: 30,844,687 km (0.115 R)
• M69: 32,793,050 km (0.076 R)
• M70: 32,854,535 km (0.116 R)
• M71: 34,155,587 km (0.115 R)
• M72: 34,718,225 km (0.062 R)
• M73: 35,536,376 km (0.078 R)
• M74: 36,552,145 km (0.064 R)
• M75: 37,964,349 km (0.039 R)
• M76: 39,328,831 km (0.08 R)
• M77: 39,459,580 km (0.052 R)
• M78: 39,656,152 km (0.051 R)
• M79: 41,972,226 km (0.108 R)
• M80: 42,440,617 km (0.106 R)
• M81: 42,641,975 km (0.065 R)
• M82: 42,843,484 km (0.094 R)
• M83: 42,978,122 km (0.042 R)
• M84: 43,991,947 km (0.066 R)
• M85: 44,945,483 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.4

Radius: 5.9

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.15 AU - 18.65 AU

Year: 22283 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,581,817 km

• M1: 114,742 km (0.028 R)
• M2: 258,505 km (0.118 R)
• M3: 935,585 km (0.078 R)
• M4: 1,438,533 km (0.099 R)
• M5: 1,981,274 km (0.087 R)
• M6: 2,341,506 km (0.062 R)
• M7: 2,651,473 km (0.069 R)
• M8: 2,793,291 km (0.039 R)
• M9: 2,974,155 km (0.067 R)
• M10: 3,423,846 km (0.112 R)
• M11: 3,500,889 km (0.117 R)
• M12: 3,894,631 km (0.086 R)
• M13: 4,427,349 km (0.081 R)
• M14: 4,553,610 km (0.111 R)
• M15: 4,595,946 km (0.116 R)
• M16: 5,070,171 km (0.107 R)
• M17: 5,741,865 km (0.102 R)
• M18: 5,879,645 km (0.091 R)
• M19: 6,111,522 km (0.034 R)
• M20: 6,536,529 km (0.103 R)
• M21: 7,216,601 km (0.12 R)
• M22: 7,564,865 km (0.12 R)
• M23: 7,665,544 km (0.085 R)
• M24: 9,280,005 km (0.113 R)
• M25: 10,881,450 km (0.117 R)
• M26: 11,626,747 km (0.034 R)
• M27: 15,400,502 km (0.114 R)
• M28: 17,416,633 km (0.088 R)
• M29: 18,219,076 km (0.11 R)
• M30: 19,652,074 km (0.11 R)
• M31: 20,417,117 km (0.116 R)
• M32: 21,832,762 km (0.108 R)
• M33: 23,646,487 km (0.114 R)
• M34: 24,015,096 km (0.103 R)
• M35: 24,237,099 km (0.08 R)
• M36: 24,534,200 km (0.082 R)
• M37: 24,608,700 km (0.08 R)
• M38: 26,877,202 km (0.066 R)
• M39: 27,416,054 km (0.085 R)
• M40: 27,570,738 km (0.041 R)
• M41: 27,725,721 km (0.061 R)
• M42: 28,348,198 km (0.079 R)
• M43: 29,765,788 km (0.091 R)
• M44: 30,403,074 km (0.068 R)
• M45: 30,483,109 km (0.085 R)
• M46: 31,448,464 km (0.075 R)
• M47: 31,529,397 km (0.11 R)
• M48: 33,656,978 km (0.117 R)
• M49: 33,988,337 km (0.109 R)
• M50: 34,071,364 km (0.071 R)
• M51: 34,320,893 km (0.104 R)
• M52: 35,156,846 km (0.106 R)
• M53: 35,324,844 km (0.079 R)
• M54: 35,577,216 km (0.092 R)
• M55: 37,704,647 km (0.054 R)
• M56: 38,653,696 km (0.113 R)
• M57: 39,261,662 km (0.043 R)
• M58: 40,135,762 km (0.09 R)
• M59: 40,223,427 km (0.117 R)
• M60: 40,839,620 km (0.111 R)
• M61: 41,547,517 km (0.087 R)
• M62: 43,245,154 km (0.052 R)
• M63: 45,147,590 km (0.072 R)
• M64: 45,513,058 km (0.094 R)
• M65: 46,338,838 km (0.109 R)
• M66: 46,430,990 km (0.057 R)
• M67: 46,799,899 km (0.045 R)
• M68: 47,077,104 km (0.111 R)
• M69: 48,565,303 km (0.08 R)
• M70: 48,658,802 km (0.071 R)
• M71: 49,221,290 km (0.099 R)
• M72: 49,315,237 km (0.115 R)
• M73: 49,503,282 km (0.118 R)
• M74: 50,068,911 km (0.069 R)
• M75: 50,258,003 km (0.075 R)
• M76: 51,397,041 km (0.069 R)
• M77: 52,448,714 km (0.047 R)
• M78: 53,603,909 km (0.093 R)
• M79: 57,317,377 km (0.058 R)
• M80: 57,614,030 km (0.057 R)
• M81: 58,010,464 km (0.031 R)
• M82: 59,005,290 km (0.081 R)
• M83: 59,105,221 km (0.063 R)
• M84: 59,705,109 km (0.119 R)
• M85: 61,011,996 km (0.11 R)
• M86: 61,112,974 km (0.078 R)
• M87: 62,531,611 km (0.028 R)
• M88: 63,245,043 km (0.087 R)
• M89: 63,347,218 km (0.11 R)
• M90: 65,195,051 km (0.101 R)
• M91: 65,711,463 km (0.106 R)
• M92: 68,523,604 km (0.03 R)
• M93: 69,364,344 km (0.039 R)
• M94: 69,891,527 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.4

Radius: 4.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 17.83 AU - 23.31 AU

Year: 32789 Days

Day: 23.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,581,817 km

• M1: 168,896 km (0.053 R)
• M2: 211,531 km (0.116 R)
• M3: 701,315 km (0.112 R)
• M4: 737,518 km (0.034 R)
• M5: 831,016 km (0.111 R)
• M6: 869,463 km (0.075 R)
• M7: 1,029,533 km (0.081 R)
• M8: 1,177,186 km (0.064 R)
• M9: 1,309,131 km (0.095 R)
• M10: 1,858,155 km (0.114 R)
• M11: 2,414,360 km (0.11 R)
• M12: 2,988,517 km (0.07 R)
• M13: 3,445,688 km (0.116 R)
• M14: 3,762,386 km (0.081 R)
• M15: 4,088,510 km (0.036 R)
• M16: 4,188,142 km (0.108 R)
• M17: 4,560,192 km (0.108 R)
• M18: 4,663,414 km (0.053 R)
• M19: 5,627,573 km (0.11 R)
• M20: 5,701,324 km (0.116 R)
• M21: 6,227,011 km (0.083 R)
• M22: 6,418,497 km (0.036 R)
• M23: 6,573,031 km (0.107 R)
• M24: 6,611,927 km (0.1 R)
• M25: 7,044,115 km (0.113 R)
• M26: 7,083,908 km (0.103 R)
• M27: 7,526,119 km (0.095 R)
• M28: 8,268,723 km (0.098 R)
• M29: 8,394,834 km (0.065 R)
• M30: 11,745,677 km (0.096 R)
• M31: 12,556,198 km (0.099 R)
• M32: 14,130,117 km (0.104 R)
• M33: 15,042,365 km (0.068 R)
• M34: 16,604,616 km (0.107 R)
• M35: 17,136,735 km (0.108 R)
• M36: 17,297,403 km (0.106 R)
• M37: 18,163,126 km (0.091 R)
• M38: 18,272,333 km (0.065 R)
• M39: 18,381,689 km (0.047 R)
• M40: 19,042,762 km (0.081 R)
• M41: 19,098,263 km (0.095 R)
• M42: 21,532,370 km (0.11 R)
• M43: 23,525,013 km (0.062 R)
• M44: 24,242,185 km (0.099 R)
• M45: 25,331,407 km (0.082 R)
• M46: 25,698,072 km (0.047 R)
• M47: 26,004,897 km (0.083 R)
• M48: 26,374,853 km (0.086 R)
• M49: 26,684,371 km (0.115 R)
• M50: 26,808,387 km (0.117 R)
• M51: 29,075,693 km (0.098 R)
• M52: 29,523,589 km (0.035 R)
• M53: 29,652,093 km (0.085 R)
• M54: 29,716,271 km (0.083 R)
• M55: 29,780,598 km (0.092 R)
• M56: 30,491,188 km (0.086 R)
• M57: 31,403,585 km (0.111 R)
• M58: 31,469,109 km (0.084 R)
• M59: 31,731,653 km (0.088 R)
• M60: 32,523,624 km (0.103 R)
• M61: 32,722,589 km (0.096 R)
• M62: 35,755,537 km (0.089 R)
• M63: 37,409,491 km (0.09 R)
• M64: 37,826,869 km (0.116 R)
• M65: 38,315,755 km (0.087 R)
• M66: 40,149,825 km (0.116 R)
• M67: 41,508,024 km (0.099 R)
• M68: 41,579,980 km (0.092 R)
• M69: 42,373,746 km (0.038 R)
• M70: 42,518,557 km (0.114 R)
• M71: 43,391,012 km (0.104 R)
• M72: 44,637,162 km (0.102 R)
• M73: 44,784,666 km (0.064 R)
• M74: 47,089,670 km (0.118 R)
• M75: 48,672,864 km (0.076 R)
• M76: 48,976,398 km (0.041 R)
• M77: 49,356,676 km (0.115 R)
• M78: 50,426,749 km (0.065 R)
• M79: 50,580,237 km (0.037 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 14,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit