🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.61 AU

Year: 144 Days

Day: 21.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,520,141 km

• M1: 91,554 km (0.117 R)
• M2: 156,031 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.54 AU - 0.58 AU

Year: 156 Days

Day: 27.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.95 AU

Year: 287 Days

Day: 12.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.33 AU - 2.21 AU

Year: 878 Days

Day: 15.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,520,141 km

• M1: 305,479 km (0.118 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 13.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.43 AU - 5.15 AU

Year: 3908 Days

Day: 13.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 86,520,141 km

• M1: 170,093 km (0.115 R)
• M2: 402,568 km (0.116 R)
• M3: 512,223 km (0.079 R)
• M4: 624,422 km (0.077 R)
• M5: 735,274 km (0.12 R)
• M6: 1,018,761 km (0.073 R)
• M7: 1,112,410 km (0.093 R)
• M8: 1,251,685 km (0.071 R)
• M9: 1,397,095 km (0.09 R)
• M10: 1,658,143 km (0.109 R)
• M11: 2,036,925 km (0.077 R)
• M12: 2,352,726 km (0.075 R)
• M13: 2,553,785 km (0.114 R)
• M14: 2,760,530 km (0.096 R)
• M15: 2,992,406 km (0.082 R)
• M16: 3,475,757 km (0.084 R)
• M17: 3,705,689 km (0.084 R)
• M18: 4,027,474 km (0.112 R)
• M19: 4,269,224 km (0.112 R)
• M20: 4,493,322 km (0.064 R)
• M21: 4,675,382 km (0.092 R)
• M22: 4,859,836 km (0.114 R)
• M23: 5,695,640 km (0.046 R)
• M24: 5,818,759 km (0.082 R)
• M25: 6,042,557 km (0.093 R)
• M26: 6,193,352 km (0.112 R)
• M27: 6,601,754 km (0.067 R)
• M28: 7,851,644 km (0.058 R)
• M29: 7,988,825 km (0.118 R)
• M30: 8,265,881 km (0.112 R)
• M31: 8,715,572 km (0.107 R)
• M32: 9,318,003 km (0.103 R)
• M33: 10,292,034 km (0.113 R)
• M34: 10,623,842 km (0.094 R)
• M35: 10,714,947 km (0.11 R)
• M36: 11,360,313 km (0.063 R)
• M37: 11,484,629 km (0.097 R)
• M38: 12,144,804 km (0.101 R)
• M39: 12,335,840 km (0.115 R)
• M40: 12,752,919 km (0.09 R)
• M41: 12,882,172 km (0.071 R)
• M42: 13,076,948 km (0.12 R)
• M43: 13,469,343 km (0.076 R)
• M44: 14,098,702 km (0.106 R)
• M45: 14,232,442 km (0.059 R)
• M46: 14,433,801 km (0.101 R)
• M47: 14,737,784 km (0.12 R)
• M48: 14,839,510 km (0.095 R)
• M49: 15,351,733 km (0.071 R)
• M50: 15,489,364 km (0.086 R)
• M51: 15,765,820 km (0.116 R)
• M52: 16,675,675 km (0.028 R)
• M53: 17,030,072 km (0.086 R)
• M54: 17,172,639 km (0.099 R)
• M55: 17,602,433 km (0.046 R)
• M56: 17,854,805 km (0.072 R)
• M57: 18,436,292 km (0.104 R)
• M58: 18,876,409 km (0.085 R)
• M59: 19,171,715 km (0.106 R)
• M60: 20,029,509 km (0.056 R)
• M61: 20,444,195 km (0.089 R)
• M62: 20,633,586 km (0.104 R)
• M63: 21,243,646 km (0.093 R)
• M64: 21,937,181 km (0.03 R)
• M65: 22,053,419 km (0.039 R)
• M66: 22,716,437 km (0.04 R)
• M67: 22,912,559 km (0.096 R)
• M68: 23,306,750 km (0.116 R)
• M69: 23,465,024 km (0.065 R)
• M70: 23,663,391 km (0.063 R)
• M71: 23,822,563 km (0.067 R)
• M72: 24,623,361 km (0.063 R)
• M73: 25,759,407 km (0.102 R)
• M74: 25,964,206 km (0.103 R)
• M75: 26,169,305 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 9.3

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.74 AU - 11.3 AU

Year: 13637 Days

Day: 11.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,520,141 km

• M1: 182,210 km (0.115 R)
• M2: 400,773 km (0.074 R)
• M3: 560,244 km (0.113 R)
• M4: 819,946 km (0.115 R)
• M5: 985,252 km (0.082 R)
• M6: 1,520,812 km (0.107 R)
• M7: 1,648,120 km (0.077 R)
• M8: 1,726,359 km (0.112 R)
• M9: 1,805,796 km (0.09 R)
• M10: 1,995,935 km (0.05 R)
• M11: 2,250,251 km (0.117 R)
• M12: 2,545,109 km (0.074 R)
• M13: 2,821,117 km (0.063 R)
• M14: 3,335,584 km (0.04 R)
• M15: 3,536,194 km (0.11 R)
• M16: 3,637,921 km (0.085 R)
• M17: 4,125,760 km (0.112 R)
• M18: 4,671,343 km (0.091 R)
• M19: 5,278,262 km (0.118 R)
• M20: 5,355,903 km (0.09 R)
• M21: 6,901,997 km (0.106 R)
• M22: 7,460,745 km (0.089 R)
• M23: 8,530,370 km (0.047 R)
• M24: 8,621,624 km (0.071 R)
• M25: 8,990,084 km (0.119 R)
• M26: 9,410,903 km (0.072 R)
• M27: 10,271,539 km (0.081 R)
• M28: 10,760,425 km (0.06 R)
• M29: 10,859,160 km (0.076 R)
• M30: 12,067,163 km (0.116 R)
• M31: 12,272,561 km (0.055 R)
• M32: 13,106,120 km (0.08 R)
• M33: 13,264,394 km (0.093 R)
• M34: 13,850,220 km (0.092 R)
• M35: 14,444,722 km (0.098 R)
• M36: 14,608,232 km (0.086 R)
• M37: 14,882,146 km (0.076 R)
• M38: 15,435,209 km (0.075 R)
• M39: 16,277,296 km (0.078 R)
• M40: 16,504,385 km (0.111 R)
• M41: 17,249,682 km (0.116 R)
• M42: 18,595,165 km (0.107 R)
• M43: 19,310,392 km (0.103 R)
• M44: 20,461,249 km (0.114 R)
• M45: 20,767,775 km (0.087 R)
• M46: 21,014,162 km (0.104 R)
• M47: 22,323,293 km (0.092 R)
• M48: 23,274,586 km (0.087 R)
• M49: 23,338,465 km (0.077 R)
• M50: 25,347,714 km (0.065 R)
• M51: 27,142,589 km (0.108 R)
• M52: 27,682,188 km (0.106 R)
• M53: 27,749,807 km (0.099 R)
• M54: 28,225,378 km (0.092 R)
• M55: 28,566,611 km (0.043 R)
• M56: 29,046,671 km (0.052 R)
• M57: 29,253,265 km (0.064 R)
• M58: 30,084,431 km (0.091 R)
• M59: 30,153,994 km (0.106 R)
• M60: 31,134,309 km (0.109 R)
• M61: 31,345,691 km (0.034 R)
• M62: 32,838,827 km (0.109 R)
• M63: 35,305,247 km (0.113 R)
• M64: 35,525,605 km (0.06 R)
• M65: 36,932,573 km (0.118 R)
• M66: 37,755,361 km (0.074 R)
• M67: 38,131,450 km (0.105 R)
• M68: 39,495,334 km (0.101 R)
• M69: 40,413,566 km (0.083 R)
• M70: 40,567,203 km (0.057 R)
• M71: 41,183,995 km (0.075 R)
• M72: 42,426,854 km (0.102 R)
• M73: 42,504,944 km (0.044 R)
• M74: 42,739,513 km (0.116 R)
• M75: 43,603,291 km (0.048 R)
• M76: 45,108,695 km (0.065 R)
• M77: 45,347,902 km (0.084 R)
• M78: 45,827,662 km (0.072 R)
• M79: 45,907,847 km (0.101 R)
• M80: 46,550,519 km (0.047 R)
• M81: 47,844,840 km (0.096 R)
• M82: 48,496,339 km (0.091 R)
• M83: 48,823,359 km (0.108 R)
• M84: 48,987,020 km (0.078 R)
• M85: 49,150,979 km (0.08 R)
• M86: 49,397,067 km (0.117 R)
• M87: 49,561,475 km (0.107 R)
• M88: 50,055,747 km (0.088 R)
• M89: 52,215,940 km (0.076 R)
• M90: 52,970,811 km (0.063 R)
• M91: 53,391,779 km (0.114 R)
• M92: 57,143,544 km (0.056 R)
• M93: 57,748,219 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.3

Radius: 3.4

Gravity: 53.4 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.32 AU - 17.02 AU

Year: 20946 Days

Day: 23.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,520,141 km

• M1: 44,730 km (0.119 R)
• M2: 272,867 km (0.113 R)
• M3: 538,253 km (0.112 R)
• M4: 789,578 km (0.096 R)
• M5: 1,127,818 km (0.09 R)
• M6: 1,240,166 km (0.087 R)
• M7: 1,629,420 km (0.078 R)
• M8: 1,919,490 km (0.101 R)
• M9: 1,986,211 km (0.08 R)
• M10: 2,843,706 km (0.059 R)
• M11: 2,881,704 km (0.046 R)
• M12: 2,919,702 km (0.114 R)
• M13: 3,430,279 km (0.065 R)
• M14: 3,634,031 km (0.079 R)
• M15: 5,119,389 km (0.064 R)
• M16: 5,493,084 km (0.045 R)
• M17: 5,587,929 km (0.112 R)
• M18: 6,069,934 km (0.055 R)
• M19: 6,515,137 km (0.087 R)
• M20: 6,615,517 km (0.07 R)
• M21: 7,384,300 km (0.042 R)
• M22: 7,489,019 km (0.041 R)
• M23: 8,289,218 km (0.064 R)
• M24: 8,397,976 km (0.097 R)
• M25: 8,562,085 km (0.088 R)
• M26: 9,911,757 km (0.118 R)
• M27: 10,084,991 km (0.107 R)
• M28: 11,446,631 km (0.111 R)
• M29: 11,995,056 km (0.098 R)
• M30: 12,056,541 km (0.095 R)
• M31: 12,489,627 km (0.073 R)
• M32: 13,370,908 km (0.098 R)
• M33: 13,434,637 km (0.106 R)
• M34: 13,626,421 km (0.038 R)
• M35: 13,883,580 km (0.065 R)
• M36: 14,730,154 km (0.099 R)
• M37: 15,060,317 km (0.108 R)
• M38: 17,368,313 km (0.093 R)
• M39: 17,997,521 km (0.096 R)
• M40: 18,634,060 km (0.105 R)
• M41: 20,074,987 km (0.04 R)
• M42: 20,514,206 km (0.112 R)
• M43: 20,808,765 km (0.051 R)
• M44: 21,925,662 km (0.065 R)
• M45: 22,681,132 km (0.119 R)
• M46: 23,215,046 km (0.106 R)
• M47: 23,444,978 km (0.064 R)
• M48: 24,372,784 km (0.115 R)
• M49: 25,391,396 km (0.084 R)
• M50: 26,025,093 km (0.086 R)
• M51: 26,583,841 km (0.099 R)
• M52: 26,744,210 km (0.093 R)
• M53: 27,388,977 km (0.082 R)
• M54: 27,713,305 km (0.069 R)
• M55: 28,447,531 km (0.1 R)
• M56: 30,520,359 km (0.095 R)
• M57: 30,856,506 km (0.12 R)
• M58: 31,109,476 km (0.11 R)
• M59: 31,617,360 km (0.059 R)
• M60: 32,555,638 km (0.087 R)
• M61: 35,512,889 km (0.059 R)
• M62: 37,471,723 km (0.098 R)
• M63: 41,958,612 km (0.04 R)
• M64: 42,800,998 km (0.113 R)
• M65: 44,122,396 km (0.111 R)
• M66: 45,937,018 km (0.06 R)
• M67: 47,386,771 km (0.089 R)
• M68: 50,430,041 km (0.079 R)
• M69: 50,628,557 km (0.107 R)
• M70: 50,727,890 km (0.108 R)
• M71: 51,724,960 km (0.095 R)
• M72: 52,426,873 km (0.103 R)
• M73: 53,030,800 km (0.071 R)
• M74: 54,144,257 km (0.082 R)
• M75: 55,163,168 km (0.104 R)
• M76: 55,367,668 km (0.092 R)
• M77: 55,777,416 km (0.094 R)
• M78: 56,085,439 km (0.063 R)
• M79: 56,806,351 km (0.093 R)
• M80: 57,323,211 km (0.075 R)
• M81: 57,737,747 km (0.089 R)
• M82: 57,945,389 km (0.052 R)
• M83: 58,674,230 km (0.088 R)
• M84: 58,987,488 km (0.08 R)
• M85: 61,195,851 km (0.068 R)
• M86: 62,150,435 km (0.094 R)
• M87: 62,896,480 km (0.08 R)
• M88: 64,074,563 km (0.066 R)
• M89: 68,309,978 km (0.088 R)
• M90: 69,189,913 km (0.102 R)
• M91: 70,627,848 km (0.03 R)
• M92: 71,183,454 km (0.095 R)
• M93: 74,434,665 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.4

Radius: 7.2

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.42 AU - 16.92 AU

Year: 23124 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,520,141 km

• M1: 151,393 km (0.071 R)
• M2: 315,951 km (0.1 R)
• M3: 410,945 km (0.107 R)
• M4: 631,453 km (0.115 R)
• M5: 807,081 km (0.114 R)
• M6: 1,521,859 km (0.11 R)
• M7: 1,936,245 km (0.116 R)
• M8: 3,072,291 km (0.096 R)
• M9: 3,460,199 km (0.062 R)
• M10: 4,376,635 km (0.103 R)
• M11: 5,211,391 km (0.092 R)
• M12: 5,363,832 km (0.09 R)
• M13: 7,646,845 km (0.071 R)
• M14: 7,820,079 km (0.109 R)
• M15: 7,994,660 km (0.106 R)
• M16: 8,288,620 km (0.097 R)
• M17: 9,008,185 km (0.079 R)
• M18: 9,252,628 km (0.094 R)
• M19: 9,685,415 km (0.113 R)
• M20: 9,873,011 km (0.068 R)
• M21: 10,124,933 km (0.074 R)
• M22: 10,958,194 km (0.056 R)
• M23: 11,088,344 km (0.092 R)
• M24: 13,517,664 km (0.059 R)
• M25: 15,079,765 km (0.09 R)
• M26: 15,152,170 km (0.114 R)
• M27: 15,442,689 km (0.077 R)
• M28: 16,251,265 km (0.083 R)
• M29: 16,923,110 km (0.105 R)
• M30: 17,527,934 km (0.085 R)
• M31: 17,832,964 km (0.086 R)
• M32: 17,909,408 km (0.049 R)
• M33: 18,836,466 km (0.092 R)
• M34: 18,992,347 km (0.102 R)
• M35: 19,778,933 km (0.117 R)
• M36: 20,176,115 km (0.084 R)
• M37: 20,736,658 km (0.083 R)
• M38: 22,448,806 km (0.118 R)
• M39: 22,531,384 km (0.067 R)
• M40: 24,460,299 km (0.065 R)
• M41: 26,006,543 km (0.061 R)
• M42: 27,850,037 km (0.084 R)
• M43: 28,295,091 km (0.118 R)
• M44: 29,553,957 km (0.102 R)
• M45: 29,916,881 km (0.111 R)
• M46: 31,199,085 km (0.083 R)
• M47: 32,873,683 km (0.117 R)
• M48: 35,536,226 km (0.081 R)
• M49: 35,729,058 km (0.073 R)
• M50: 36,018,979 km (0.105 R)
• M51: 36,212,708 km (0.062 R)
• M52: 36,698,452 km (0.109 R)
• M53: 36,893,228 km (0.056 R)
• M54: 38,069,965 km (0.054 R)
• M55: 38,464,904 km (0.089 R)
• M56: 38,762,005 km (0.11 R)
• M57: 39,857,809 km (0.09 R)
• M58: 40,158,501 km (0.046 R)
• M59: 41,469,876 km (0.068 R)
• M60: 43,000,562 km (0.074 R)
• M61: 43,411,806 km (0.111 R)
• M62: 45,383,207 km (0.074 R)
• M63: 45,487,776 km (0.07 R)
• M64: 46,222,002 km (0.117 R)
• M65: 47,808,338 km (0.061 R)
• M66: 48,661,794 km (0.072 R)
• M67: 49,735,607 km (0.05 R)
• M68: 54,552,210 km (0.062 R)
• M69: 55,220,464 km (0.075 R)
• M70: 57,807,011 km (0.097 R)
• M71: 61,008,854 km (0.083 R)
• M72: 61,934,266 km (0.048 R)
• M73: 62,631,243 km (0.111 R)
• M74: 62,747,780 km (0.056 R)
• M75: 65,681,843 km (0.105 R)
• M76: 66,986,935 km (0.093 R)
• M77: 68,780,314 km (0.108 R)
• M78: 69,261,271 km (0.094 R)
• M79: 69,502,124 km (0.101 R)
• M80: 70,710,725 km (0.111 R)
• M81: 72,048,130 km (0.106 R)
• M82: 74,624,504 km (0.042 R)
• M83: 75,366,061 km (0.078 R)
• M84: 76,234,477 km (0.076 R)
• M85: 76,607,574 km (0.081 R)
• M86: 76,856,654 km (0.089 R)
• M87: 77,480,627 km (0.1 R)
• M88: 78,482,484 km (0.031 R)
• M89: 79,993,273 km (0.104 R)
• M90: 80,752,183 km (0.085 R)
• M91: 81,259,469 km (0.117 R)
• M92: 82,660,154 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 15,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit