🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.65 AU - 0.97 AU

Year: 278 Days

Day: 45.1 Hours

Environment

Temp: 81 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,882,899 km

• M1: 159,771 km (0.117 R)
• M2: 695,780 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1 AU - 1.32 AU

Year: 476 Days

Day: 40 Hours

Environment

Temp: -10 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.4 AU - 4.46 AU

Year: 2967 Days

Day: 38.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.8

Radius: 14.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.8 AU - 8.48 AU

Year: 7265 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,882,899 km

• M1: 307,124 km (0.053 R)
• M2: 411,245 km (0.037 R)
• M3: 719,117 km (0.111 R)
• M4: 928,105 km (0.117 R)
• M5: 1,023,100 km (0.103 R)
• M6: 1,168,060 km (0.088 R)
• M7: 1,479,972 km (0.038 R)
• M8: 1,614,610 km (0.061 R)
• M9: 1,797,269 km (0.059 R)
• M10: 2,137,006 km (0.107 R)
• M11: 2,314,728 km (0.091 R)
• M12: 2,485,269 km (0.115 R)
• M13: 2,634,718 km (0.113 R)
• M14: 2,787,457 km (0.057 R)
• M15: 2,903,994 km (0.117 R)
• M16: 3,386,746 km (0.075 R)
• M17: 3,581,373 km (0.039 R)
• M18: 4,262,343 km (0.043 R)
• M19: 4,534,012 km (0.071 R)
• M20: 4,702,759 km (0.045 R)
• M21: 5,046,834 km (0.11 R)
• M22: 5,173,992 km (0.119 R)
• M23: 5,270,034 km (0.069 R)
• M24: 5,512,981 km (0.058 R)
• M25: 5,693,396 km (0.12 R)
• M26: 5,825,939 km (0.059 R)
• M27: 6,009,795 km (0.083 R)
• M28: 6,246,758 km (0.111 R)
• M29: 6,694,954 km (0.074 R)
• M30: 7,225,128 km (0.113 R)
• M31: 7,368,892 km (0.072 R)
• M32: 7,659,261 km (0.093 R)
• M33: 7,971,921 km (0.069 R)
• M34: 8,083,222 km (0.087 R)
• M35: 8,307,469 km (0.107 R)
• M36: 8,496,112 km (0.118 R)
• M37: 8,838,990 km (0.037 R)
• M38: 9,186,506 km (0.117 R)
• M39: 9,381,432 km (0.053 R)
• M40: 9,895,002 km (0.036 R)
• M41: 10,095,014 km (0.102 R)
• M42: 10,662,139 km (0.054 R)
• M43: 11,114,972 km (0.03 R)
• M44: 11,281,175 km (0.101 R)
• M45: 11,385,595 km (0.05 R)
• M46: 11,806,264 km (0.048 R)
• M47: 11,933,422 km (0.11 R)
• M48: 12,167,692 km (0.059 R)
• M49: 12,274,804 km (0.102 R)
• M50: 12,662,712 km (0.102 R)
• M51: 12,858,236 km (0.084 R)
• M52: 12,989,134 km (0.051 R)
• M53: 13,120,481 km (0.1 R)
• M54: 13,895,548 km (0.1 R)
• M55: 14,277,322 km (0.101 R)
• M56: 14,845,195 km (0.092 R)
• M57: 15,166,382 km (0.119 R)
• M58: 15,675,912 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.6

Radius: 6.3

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.31 AU - 18.65 AU

Year: 22078 Days

Day: 23 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 31,882,899 km

• M1: 106,065 km (0.12 R)
• M2: 425,606 km (0.118 R)
• M3: 590,762 km (0.12 R)
• M4: 728,093 km (0.11 R)
• M5: 776,263 km (0.07 R)
• M6: 1,466,209 km (0.099 R)
• M7: 1,783,356 km (0.032 R)
• M8: 1,849,329 km (0.085 R)
• M9: 2,479,435 km (0.049 R)
• M10: 3,495,803 km (0.12 R)
• M11: 3,662,455 km (0.11 R)
• M12: 4,993,727 km (0.106 R)
• M13: 5,228,894 km (0.043 R)
• M14: 5,276,317 km (0.086 R)
• M15: 5,515,973 km (0.053 R)
• M16: 5,710,151 km (0.051 R)
• M17: 5,906,573 km (0.096 R)
• M18: 6,560,315 km (0.099 R)
• M19: 6,921,744 km (0.089 R)
• M20: 7,183,989 km (0.084 R)
• M21: 7,236,797 km (0.09 R)
• M22: 7,556,488 km (0.111 R)
• M23: 7,610,193 km (0.061 R)
• M24: 7,826,362 km (0.09 R)
• M25: 7,989,873 km (0.094 R)
• M26: 8,937,575 km (0.102 R)
• M27: 9,108,566 km (0.112 R)
• M28: 9,338,049 km (0.083 R)
• M29: 10,454,498 km (0.075 R)
• M30: 10,876,214 km (0.044 R)
• M31: 11,550,452 km (0.102 R)
• M32: 11,674,468 km (0.104 R)
• M33: 11,861,316 km (0.076 R)
• M34: 12,746,337 km (0.08 R)
• M35: 13,196,776 km (0.111 R)
• M36: 13,391,553 km (0.094 R)
• M37: 15,118,062 km (0.084 R)
• M38: 15,594,830 km (0.09 R)
• M39: 15,731,862 km (0.072 R)
• M40: 15,869,342 km (0.118 R)
• M41: 17,479,314 km (0.098 R)
• M42: 18,629,572 km (0.081 R)
• M43: 18,993,993 km (0.078 R)
• M44: 19,287,205 km (0.034 R)
• M45: 21,229,733 km (0.077 R)
• M46: 21,763,199 km (0.081 R)
• M47: 25,377,484 km (0.119 R)
• M48: 27,418,148 km (0.109 R)
• M49: 27,666,630 km (0.11 R)
• M50: 28,416,265 km (0.098 R)
• M51: 28,751,664 km (0.036 R)
• M52: 29,426,350 km (0.098 R)
• M53: 30,276,963 km (0.086 R)
• M54: 31,308,291 km (0.099 R)
• M55: 34,292,619 km (0.051 R)
• M56: 35,007,847 km (0.105 R)
• M57: 35,457,388 km (0.096 R)
• M58: 35,547,596 km (0.086 R)
• M59: 36,362,156 km (0.1 R)
• M60: 36,544,067 km (0.1 R)
• M61: 39,401,536 km (0.071 R)
• M62: 39,775,531 km (0.105 R)
• M63: 41,093,338 km (0.051 R)
• M64: 41,472,569 km (0.109 R)
• M65: 43,289,435 km (0.054 R)
• M66: 45,327,706 km (0.116 R)
• M67: 47,396,944 km (0.072 R)
• M68: 49,799,336 km (0.102 R)
• M69: 50,304,827 km (0.107 R)
• M70: 50,608,960 km (0.066 R)
• M71: 50,710,387 km (0.099 R)
• M72: 52,960,489 km (0.115 R)
• M73: 53,786,867 km (0.049 R)
• M74: 54,721,405 km (0.035 R)
• M75: 55,034,214 km (0.051 R)
• M76: 55,347,472 km (0.098 R)
• M77: 57,028,653 km (0.093 R)
• M78: 57,981,592 km (0.031 R)
• M79: 58,619,926 km (0.059 R)
• M80: 59,903,326 km (0.064 R)
• M81: 60,010,737 km (0.081 R)
• M82: 61,520,628 km (0.055 R)
• M83: 62,606,858 km (0.107 R)
• M84: 63,043,086 km (0.092 R)
• M85: 66,014,100 km (0.12 R)
• M86: 66,458,106 km (0.062 R)
• M87: 67,795,960 km (0.091 R)
• M88: 67,907,859 km (0.068 R)
• M89: 68,131,957 km (0.103 R)
• M90: 70,045,613 km (0.091 R)
• M91: 70,158,709 km (0.091 R)
• M92: 70,385,200 km (0.086 R)
• M93: 71,977,071 km (0.1 R)
• M94: 73,236,086 km (0.073 R)
• M95: 74,964,540 km (0.118 R)
• M96: 75,427,845 km (0.054 R)
• M97: 77,056,517 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.4

Radius: 6.2

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 12.07 AU - 19.01 AU

Year: 23328 Days

Day: 19.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,882,899 km

• M1: 89,908 km (0.1 R)
• M2: 179,966 km (0.12 R)
• M3: 925,861 km (0.078 R)
• M4: 1,495,530 km (0.083 R)
• M5: 1,589,029 km (0.094 R)
• M6: 2,404,786 km (0.109 R)
• M7: 2,626,340 km (0.073 R)
• M8: 3,411,879 km (0.093 R)
• M9: 3,452,868 km (0.07 R)
• M10: 3,872,790 km (0.113 R)
• M11: 4,176,473 km (0.087 R)
• M12: 4,898,881 km (0.105 R)
• M13: 5,322,094 km (0.078 R)
• M14: 5,417,836 km (0.079 R)
• M15: 5,708,206 km (0.097 R)
• M16: 6,456,195 km (0.1 R)
• M17: 9,567,233 km (0.105 R)
• M18: 9,683,620 km (0.048 R)
• M19: 9,741,963 km (0.086 R)
• M20: 10,873,671 km (0.096 R)
• M21: 12,046,369 km (0.041 R)
• M22: 13,258,710 km (0.059 R)
• M23: 14,110,370 km (0.087 R)
• M24: 14,509,497 km (0.051 R)
• M25: 15,047,302 km (0.073 R)
• M26: 15,114,920 km (0.085 R)
• M27: 15,386,739 km (0.069 R)
• M28: 16,489,874 km (0.082 R)
• M29: 17,404,815 km (0.098 R)
• M30: 17,832,665 km (0.071 R)
• M31: 18,408,467 km (0.103 R)
• M32: 19,504,570 km (0.099 R)
• M33: 21,989,241 km (0.107 R)
• M34: 22,684,124 km (0.038 R)
• M35: 22,761,765 km (0.099 R)
• M36: 24,333,141 km (0.112 R)
• M37: 25,695,977 km (0.096 R)
• M38: 25,857,992 km (0.104 R)
• M39: 27,828,046 km (0.112 R)
• M40: 28,662,952 km (0.098 R)
• M41: 29,252,368 km (0.094 R)
• M42: 29,421,563 km (0.111 R)
• M43: 29,930,794 km (0.115 R)
• M44: 30,443,167 km (0.076 R)
• M45: 33,223,742 km (0.086 R)
• M46: 33,400,118 km (0.09 R)
• M47: 35,002,311 km (0.106 R)
• M48: 35,181,978 km (0.069 R)
• M49: 35,271,887 km (0.091 R)
• M50: 35,541,911 km (0.096 R)
• M51: 35,903,190 km (0.076 R)
• M52: 36,175,009 km (0.106 R)
• M53: 37,727,835 km (0.079 R)
• M54: 38,836,954 km (0.077 R)
• M55: 40,426,431 km (0.058 R)
• M56: 41,561,280 km (0.03 R)
• M57: 42,514,967 km (0.115 R)
• M58: 43,283,002 km (0.101 R)
• M59: 43,958,886 km (0.032 R)
• M60: 44,346,643 km (0.114 R)
• M61: 46,400,921 km (0.116 R)
• M62: 47,588,579 km (0.094 R)
• M63: 48,886,639 km (0.07 R)
• M64: 50,906,211 km (0.088 R)
• M65: 51,109,664 km (0.073 R)
• M66: 51,517,318 km (0.067 R)
• M67: 53,468,673 km (0.08 R)
• M68: 53,572,045 km (0.118 R)
• M69: 54,713,626 km (0.112 R)
• M70: 58,185,793 km (0.116 R)
• M71: 58,505,034 km (0.089 R)
• M72: 65,561,865 km (0.077 R)
• M73: 66,671,133 km (0.068 R)
• M74: 68,010,334 km (0.053 R)
• M75: 69,584,103 km (0.073 R)
• M76: 71,511,073 km (0.119 R)
• M77: 71,624,917 km (0.045 R)
• M78: 71,852,904 km (0.112 R)
• M79: 75,997,663 km (0.099 R)
• M80: 76,230,138 km (0.09 R)
• M81: 76,579,449 km (0.076 R)
• M82: 77,747,360 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.8

Radius: 5.5

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.83 AU - 18.35 AU

Year: 25732 Days

Day: 20.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 88.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 31,882,899 km

• M1: 149,598 km (0.073 R)
• M2: 232,625 km (0.109 R)
• M3: 1,086,978 km (0.032 R)
• M4: 1,173,147 km (0.11 R)
• M5: 1,382,733 km (0.09 R)
• M6: 1,571,825 km (0.074 R)
• M7: 1,735,784 km (0.085 R)
• M8: 2,187,570 km (0.117 R)
• M9: 2,445,327 km (0.043 R)
• M10: 3,070,496 km (0.115 R)
• M11: 4,139,822 km (0.098 R)
• M12: 4,458,166 km (0.064 R)
• M13: 4,643,668 km (0.118 R)
• M14: 5,166,662 km (0.108 R)
• M15: 5,909,565 km (0.114 R)
• M16: 6,267,702 km (0.084 R)
• M17: 6,527,853 km (0.094 R)
• M18: 7,166,336 km (0.035 R)
• M19: 8,048,365 km (0.077 R)
• M20: 9,852,516 km (0.111 R)
• M21: 10,337,512 km (0.097 R)
• M22: 10,460,033 km (0.046 R)
• M23: 10,583,002 km (0.084 R)
• M24: 11,017,285 km (0.12 R)
• M25: 12,614,840 km (0.111 R)
• M26: 13,809,379 km (0.088 R)
• M27: 13,876,698 km (0.064 R)
• M28: 14,763,066 km (0.05 R)
• M29: 14,970,109 km (0.051 R)
• M30: 15,527,212 km (0.088 R)
• M31: 16,304,223 km (0.059 R)
• M32: 18,116,601 km (0.063 R)
• M33: 18,486,706 km (0.054 R)
• M34: 18,784,556 km (0.049 R)
• M35: 18,934,004 km (0.116 R)
• M36: 19,008,953 km (0.073 R)
• M37: 20,144,400 km (0.03 R)
• M38: 20,220,995 km (0.12 R)
• M39: 20,990,975 km (0.046 R)
• M40: 21,301,839 km (0.101 R)
• M41: 23,841,861 km (0.062 R)
• M42: 25,891,801 km (0.086 R)
• M43: 26,141,480 km (0.099 R)
• M44: 26,559,606 km (0.08 R)
• M45: 28,682,849 km (0.039 R)
• M46: 29,200,457 km (0.066 R)
• M47: 29,721,207 km (0.098 R)
• M48: 29,808,273 km (0.035 R)
• M49: 30,859,946 km (0.074 R)
• M50: 31,213,147 km (0.086 R)
• M51: 31,923,737 km (0.083 R)
• M52: 32,012,897 km (0.114 R)
• M53: 33,541,787 km (0.092 R)
• M54: 34,543,644 km (0.109 R)
• M55: 35,647,677 km (0.106 R)
• M56: 36,111,280 km (0.113 R)
• M57: 37,984,994 km (0.088 R)
• M58: 38,174,085 km (0.099 R)
• M59: 39,890,123 km (0.086 R)
• M60: 41,242,039 km (0.096 R)
• M61: 41,339,277 km (0.099 R)
• M62: 41,826,069 km (0.105 R)
• M63: 42,119,131 km (0.096 R)
• M64: 42,805,486 km (0.098 R)
• M65: 44,090,083 km (0.119 R)
• M66: 45,086,704 km (0.098 R)
• M67: 45,387,246 km (0.081 R)
• M68: 45,487,477 km (0.083 R)
• M69: 46,798,103 km (0.07 R)
• M70: 47,407,266 km (0.117 R)
• M71: 52,163,132 km (0.118 R)
• M72: 53,111,283 km (0.104 R)
• M73: 56,204,818 km (0.12 R)
• M74: 56,420,239 km (0.092 R)
• M75: 56,528,099 km (0.109 R)
• M76: 56,960,137 km (0.108 R)
• M77: 57,936,413 km (0.041 R)
• M78: 58,262,985 km (0.111 R)
• M79: 58,481,099 km (0.04 R)
• M80: 59,027,580 km (0.12 R)
• M81: 59,356,246 km (0.086 R)
• M82: 60,676,896 km (0.109 R)
• M83: 61,119,407 km (0.115 R)
• M84: 63,235,319 km (0.065 R)
• M85: 64,471,297 km (0.081 R)
• M86: 65,942,293 km (0.103 R)
• M87: 67,653,243 km (0.049 R)
• M88: 71,002,291 km (0.055 R)
• M89: 71,351,752 km (0.117 R)
• M90: 72,990,447 km (0.111 R)
• M91: 75,828,318 km (0.112 R)
• M92: 76,543,396 km (0.12 R)
• M93: 77,620,202 km (0.106 R)
• M94: 78,822,520 km (0.106 R)
• M95: 81,123,933 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.3

Radius: 6.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.58 AU - 21.4 AU

Year: 31513 Days

Day: 22.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 31,882,899 km

• M1: 83,027 km (0.046 R)
• M2: 140,472 km (0.12 R)
• M3: 215,421 km (0.088 R)
• M4: 549,473 km (0.072 R)
• M5: 761,603 km (0.036 R)
• M6: 1,133,353 km (0.12 R)
• M7: 1,470,697 km (0.077 R)
• M8: 2,079,261 km (0.055 R)
• M9: 3,274,548 km (0.027 R)
• M10: 3,774,504 km (0.027 R)
• M11: 3,914,976 km (0.071 R)
• M12: 4,249,477 km (0.061 R)
• M13: 4,643,069 km (0.113 R)
• M14: 5,624,132 km (0.096 R)
• M15: 5,838,655 km (0.056 R)
• M16: 6,893,919 km (0.047 R)
• M17: 6,951,065 km (0.09 R)
• M18: 9,395,195 km (0.072 R)
• M19: 11,123,649 km (0.091 R)
• M20: 11,698,404 km (0.036 R)
• M21: 12,317,589 km (0.072 R)
• M22: 12,982,702 km (0.11 R)
• M23: 13,053,312 km (0.102 R)
• M24: 15,870,539 km (0.09 R)
• M25: 17,133,295 km (0.112 R)
• M26: 18,547,144 km (0.095 R)
• M27: 19,672,569 km (0.118 R)
• M28: 20,778,695 km (0.104 R)
• M29: 21,068,616 km (0.075 R)
• M30: 21,193,381 km (0.096 R)
• M31: 21,360,033 km (0.119 R)
• M32: 21,820,645 km (0.096 R)
• M33: 21,862,682 km (0.096 R)
• M34: 23,479,835 km (0.085 R)
• M35: 25,003,190 km (0.053 R)
• M36: 25,488,485 km (0.072 R)
• M37: 25,932,342 km (0.115 R)
• M38: 26,110,663 km (0.087 R)
• M39: 27,098,457 km (0.114 R)
• M40: 28,189,924 km (0.092 R)
• M41: 28,925,496 km (0.081 R)
• M42: 29,574,452 km (0.072 R)
• M43: 31,597,165 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 11,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit