🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 163 Days

Day: 16.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,145,246 km

• M1: 252,521 km (0.079 R)
• M2: 326,273 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.82 AU

Year: 193 Days

Day: 19 Hours

Environment

Temp: 217 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.88 AU

Year: 247 Days

Day: 19.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1 AU - 1.44 AU

Year: 474 Days

Day: 18.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,145,246 km

• M1: 77,791 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.47 AU - 1.73 AU

Year: 711 Days

Day: 35.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,145,246 km

• M1: 1,410,858 km (0.105 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 8

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.15 AU - 9.87 AU

Year: 7968 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,145,246 km

• M1: 137,630 km (0.119 R)
• M2: 245,191 km (0.106 R)
• M3: 331,509 km (0.117 R)
• M4: 470,186 km (0.082 R)
• M5: 569,070 km (0.092 R)
• M6: 839,394 km (0.112 R)
• M7: 980,165 km (0.062 R)
• M8: 1,053,468 km (0.067 R)
• M9: 1,325,288 km (0.086 R)
• M10: 1,532,780 km (0.118 R)
• M11: 1,618,649 km (0.104 R)
• M12: 1,684,322 km (0.115 R)
• M13: 2,363,646 km (0.102 R)
• M14: 2,488,710 km (0.096 R)
• M15: 2,564,855 km (0.109 R)
• M16: 2,745,570 km (0.09 R)
• M17: 3,312,396 km (0.112 R)
• M18: 4,427,199 km (0.1 R)
• M19: 4,833,208 km (0.077 R)
• M20: 5,153,796 km (0.057 R)
• M21: 5,316,708 km (0.107 R)
• M22: 6,225,216 km (0.064 R)
• M23: 6,468,612 km (0.032 R)
• M24: 6,573,929 km (0.078 R)
• M25: 7,072,688 km (0.071 R)
• M26: 7,290,203 km (0.096 R)
• M27: 8,564,029 km (0.09 R)
• M28: 8,641,222 km (0.062 R)
• M29: 8,873,697 km (0.101 R)
• M30: 9,030,027 km (0.098 R)
• M31: 9,986,406 km (0.115 R)
• M32: 10,559,067 km (0.104 R)
• M33: 11,100,312 km (0.082 R)
• M34: 11,268,759 km (0.097 R)
• M35: 11,395,468 km (0.075 R)
• M36: 11,778,888 km (0.059 R)
• M37: 11,864,607 km (0.107 R)
• M38: 12,427,245 km (0.107 R)
• M39: 12,645,957 km (0.093 R)
• M40: 13,176,132 km (0.044 R)
• M41: 15,087,992 km (0.096 R)
• M42: 16,505,881 km (0.082 R)
• M43: 16,842,775 km (0.119 R)
• M44: 17,474,527 km (0.088 R)
• M45: 17,621,432 km (0.116 R)
• M46: 18,163,575 km (0.111 R)
• M47: 18,611,321 km (0.101 R)
• M48: 18,811,334 km (0.109 R)
• M49: 18,911,714 km (0.072 R)
• M50: 19,517,436 km (0.085 R)
• M51: 19,822,765 km (0.068 R)
• M52: 20,437,911 km (0.117 R)
• M53: 20,799,789 km (0.072 R)
• M54: 21,739,862 km (0.091 R)
• M55: 22,003,453 km (0.082 R)
• M56: 22,162,027 km (0.044 R)
• M57: 23,229,557 km (0.108 R)
• M58: 24,587,158 km (0.111 R)
• M59: 25,248,081 km (0.111 R)
• M60: 25,914,690 km (0.106 R)
• M61: 26,868,974 km (0.118 R)
• M62: 27,720,635 km (0.075 R)
• M63: 27,777,632 km (0.106 R)
• M64: 28,006,367 km (0.048 R)
• M65: 28,523,377 km (0.114 R)
• M66: 29,741,852 km (0.082 R)
• M67: 29,975,823 km (0.04 R)
• M68: 30,328,126 km (0.095 R)
• M69: 30,563,593 km (0.11 R)
• M70: 31,631,123 km (0.115 R)
• M71: 31,750,502 km (0.105 R)
• M72: 31,810,192 km (0.085 R)
• M73: 31,989,560 km (0.113 R)
• M74: 33,619,728 km (0.12 R)
• M75: 33,802,387 km (0.089 R)
• M76: 34,230,237 km (0.116 R)
• M77: 34,844,486 km (0.097 R)
• M78: 35,648,425 km (0.102 R)
• M79: 36,146,137 km (0.065 R)
• M80: 36,208,519 km (0.074 R)
• M81: 36,270,901 km (0.068 R)
• M82: 36,646,242 km (0.035 R)
• M83: 38,669,254 km (0.116 R)
• M84: 40,016,533 km (0.1 R)
• M85: 40,793,245 km (0.099 R)
• M86: 40,923,246 km (0.119 R)
• M87: 44,282,914 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.1

Radius: 4.7

Gravity: 26.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.85 AU - 16.37 AU

Year: 18628 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,145,246 km

• M1: 69,713 km (0.072 R)
• M2: 607,517 km (0.114 R)
• M3: 872,305 km (0.106 R)
• M4: 1,670,111 km (0.114 R)
• M5: 1,729,501 km (0.083 R)
• M6: 1,942,678 km (0.049 R)
• M7: 2,229,008 km (0.093 R)
• M8: 2,261,621 km (0.07 R)
• M9: 2,360,505 km (0.078 R)
• M10: 2,665,684 km (0.096 R)
• M11: 2,947,377 km (0.044 R)
• M12: 3,887,450 km (0.091 R)
• M13: 5,126,420 km (0.12 R)
• M14: 5,213,037 km (0.119 R)
• M15: 5,787,942 km (0.098 R)
• M16: 6,289,842 km (0.087 R)
• M17: 6,616,564 km (0.118 R)
• M18: 8,382,118 km (0.063 R)
• M19: 8,689,692 km (0.065 R)
• M20: 8,896,885 km (0.097 R)
• M21: 9,210,591 km (0.114 R)
• M22: 9,688,108 km (0.071 R)
• M23: 9,849,075 km (0.109 R)
• M24: 10,666,927 km (0.107 R)
• M25: 11,676,862 km (0.077 R)
• M26: 11,733,859 km (0.102 R)
• M27: 11,848,151 km (0.114 R)
• M28: 12,135,379 km (0.066 R)
• M29: 12,716,866 km (0.044 R)
• M30: 13,307,479 km (0.119 R)
• M31: 13,367,019 km (0.098 R)
• M32: 14,453,847 km (0.116 R)
• M33: 14,515,182 km (0.065 R)
• M34: 14,576,368 km (0.112 R)
• M35: 14,884,240 km (0.082 R)
• M36: 16,073,244 km (0.09 R)
• M37: 16,455,018 km (0.055 R)
• M38: 16,904,260 km (0.101 R)
• M39: 17,292,467 km (0.12 R)
• M40: 18,474,739 km (0.099 R)
• M41: 18,941,634 km (0.1 R)
• M42: 19,412,268 km (0.052 R)
• M43: 19,818,726 km (0.085 R)
• M44: 19,954,860 km (0.087 R)
• M45: 21,333,105 km (0.086 R)
• M46: 21,612,404 km (0.074 R)
• M47: 21,682,416 km (0.052 R)
• M48: 22,955,494 km (0.099 R)
• M49: 23,890,032 km (0.103 R)
• M50: 24,836,986 km (0.045 R)
• M51: 26,317,557 km (0.097 R)
• M52: 27,674,260 km (0.108 R)
• M53: 27,902,546 km (0.09 R)
• M54: 28,131,580 km (0.056 R)
• M55: 29,208,236 km (0.112 R)
• M56: 30,455,284 km (0.088 R)
• M57: 30,690,901 km (0.105 R)
• M58: 31,481,077 km (0.076 R)
• M59: 32,118,064 km (0.054 R)
• M60: 38,631,556 km (0.12 R)
• M61: 39,057,012 km (0.114 R)
• M62: 40,774,994 km (0.119 R)
• M63: 42,079,487 km (0.082 R)
• M64: 42,692,839 km (0.101 R)
• M65: 44,818,475 km (0.091 R)
• M66: 47,250,487 km (0.09 R)
• M67: 48,711,909 km (0.093 R)
• M68: 49,079,621 km (0.041 R)
• M69: 49,171,623 km (0.109 R)
• M70: 50,373,642 km (0.092 R)
• M71: 50,745,393 km (0.047 R)
• M72: 51,304,739 km (0.06 R)
• M73: 52,147,723 km (0.096 R)
• M74: 52,429,715 km (0.086 R)
• M75: 52,900,799 km (0.12 R)
• M76: 54,417,721 km (0.076 R)
• M77: 54,513,015 km (0.107 R)
• M78: 56,816,374 km (0.108 R)
• M79: 58,955,623 km (0.12 R)
• M80: 59,053,460 km (0.105 R)
• M81: 60,133,557 km (0.081 R)
• M82: 61,418,453 km (0.037 R)
• M83: 62,612,394 km (0.069 R)
• M84: 63,212,281 km (0.09 R)
• M85: 64,922,334 km (0.116 R)
• M86: 65,023,313 km (0.056 R)
• M87: 65,732,257 km (0.11 R)
• M88: 67,771,725 km (0.067 R)
• M89: 67,874,200 km (0.044 R)
• M90: 68,182,072 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.2

Radius: 7.5

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.34 AU - 14.74 AU

Year: 19486 Days

Day: 17.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,145,246 km

• M1: 561,291 km (0.09 R)
• M2: 690,544 km (0.105 R)
• M3: 854,054 km (0.081 R)
• M4: 2,142,690 km (0.104 R)
• M5: 2,743,027 km (0.106 R)
• M6: 2,816,928 km (0.119 R)
• M7: 2,966,825 km (0.028 R)
• M8: 3,392,730 km (0.071 R)
• M9: 3,633,134 km (0.116 R)
• M10: 3,796,495 km (0.111 R)
• M11: 4,046,024 km (0.036 R)
• M12: 4,215,369 km (0.101 R)
• M13: 5,326,133 km (0.095 R)
• M14: 5,842,246 km (0.081 R)
• M15: 8,543,983 km (0.099 R)
• M16: 8,598,287 km (0.084 R)
• M17: 9,481,513 km (0.061 R)
• M18: 9,650,259 km (0.117 R)
• M19: 10,625,638 km (0.075 R)
• M20: 11,095,375 km (0.12 R)
• M21: 11,571,994 km (0.115 R)
• M22: 11,812,846 km (0.063 R)
• M23: 12,979,111 km (0.071 R)
• M24: 13,166,707 km (0.107 R)
• M25: 14,504,262 km (0.059 R)
• M26: 16,219,252 km (0.107 R)
• M27: 17,306,230 km (0.095 R)
• M28: 17,789,132 km (0.081 R)
• M29: 19,692,914 km (0.119 R)
• M30: 20,559,684 km (0.108 R)
• M31: 21,291,367 km (0.051 R)
• M32: 21,365,119 km (0.054 R)
• M33: 21,438,721 km (0.059 R)
• M34: 22,180,727 km (0.109 R)
• M35: 23,082,203 km (0.036 R)
• M36: 23,309,443 km (0.097 R)
• M37: 23,461,434 km (0.096 R)
• M38: 23,842,609 km (0.1 R)
• M39: 25,465,896 km (0.114 R)
• M40: 26,488,547 km (0.097 R)
• M41: 28,168,830 km (0.069 R)
• M42: 28,899,466 km (0.094 R)
• M43: 31,212,100 km (0.053 R)
• M44: 33,497,806 km (0.08 R)
• M45: 34,099,189 km (0.107 R)
• M46: 34,444,461 km (0.087 R)
• M47: 34,704,163 km (0.04 R)
• M48: 35,225,511 km (0.109 R)
• M49: 35,312,577 km (0.106 R)
• M50: 35,749,403 km (0.046 R)
• M51: 35,924,582 km (0.087 R)
• M52: 36,540,028 km (0.077 R)
• M53: 37,514,359 km (0.079 R)
• M54: 38,766,643 km (0.101 R)
• M55: 39,036,667 km (0.047 R)
• M56: 39,578,809 km (0.115 R)
• M57: 39,760,122 km (0.072 R)
• M58: 40,032,540 km (0.104 R)
• M59: 40,579,170 km (0.067 R)
• M60: 41,772,213 km (0.069 R)
• M61: 43,817,216 km (0.096 R)
• M62: 44,098,610 km (0.1 R)
• M63: 44,474,699 km (0.115 R)
• M64: 44,851,835 km (0.103 R)
• M65: 46,849,416 km (0.063 R)
• M66: 48,487,662 km (0.083 R)
• M67: 49,070,346 km (0.102 R)
• M68: 50,635,438 km (0.108 R)
• M69: 50,930,745 km (0.078 R)
• M70: 51,127,915 km (0.103 R)
• M71: 52,316,171 km (0.069 R)
• M72: 53,213,459 km (0.081 R)
• M73: 54,115,833 km (0.072 R)
• M74: 56,138,995 km (0.119 R)
• M75: 57,672,522 km (0.109 R)
• M76: 58,289,763 km (0.117 R)
• M77: 59,427,156 km (0.076 R)
• M78: 60,258,920 km (0.111 R)
• M79: 60,467,459 km (0.102 R)
• M80: 60,571,879 km (0.098 R)
• M81: 61,094,574 km (0.12 R)
• M82: 61,723,782 km (0.064 R)
• M83: 64,155,795 km (0.067 R)
• M84: 64,902,139 km (0.098 R)
• M85: 65,329,839 km (0.12 R)
• M86: 66,188,232 km (0.112 R)
• M87: 69,658,902 km (0.089 R)
• M88: 70,096,925 km (0.036 R)
• M89: 72,632,908 km (0.085 R)
• M90: 73,188,215 km (0.104 R)
• M91: 74,079,669 km (0.074 R)
• M92: 74,526,667 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285

Radius: 6.1

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.47 AU - 20.59 AU

Year: 28034 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,145,246 km

• M1: 108,907 km (0.07 R)
• M2: 233,373 km (0.054 R)
• M3: 408,851 km (0.105 R)
• M4: 561,291 km (0.106 R)
• M5: 623,225 km (0.079 R)
• M6: 1,624,034 km (0.077 R)
• M7: 1,684,023 km (0.086 R)
• M8: 2,391,023 km (0.11 R)
• M9: 2,459,389 km (0.104 R)
• M10: 2,739,735 km (0.092 R)
• M11: 2,920,001 km (0.081 R)
• M12: 3,919,015 km (0.034 R)
• M13: 5,368,170 km (0.107 R)
• M14: 5,503,257 km (0.028 R)
• M15: 6,672,364 km (0.078 R)
• M16: 7,559,928 km (0.108 R)
• M17: 10,046,694 km (0.112 R)
• M18: 10,718,687 km (0.11 R)
• M19: 10,832,083 km (0.115 R)
• M20: 12,700,261 km (0.097 R)
• M21: 12,940,814 km (0.064 R)
• M22: 13,182,714 km (0.094 R)
• M23: 13,487,295 km (0.053 R)
• M24: 14,103,489 km (0.096 R)
• M25: 14,352,420 km (0.066 R)
• M26: 15,426,832 km (0.065 R)
• M27: 15,812,196 km (0.071 R)
• M28: 16,723,696 km (0.11 R)
• M29: 18,393,357 km (0.096 R)
• M30: 19,351,233 km (0.108 R)
• M31: 19,489,461 km (0.084 R)
• M32: 20,115,229 km (0.043 R)
• M33: 20,255,252 km (0.103 R)
• M34: 21,458,019 km (0.101 R)
• M35: 22,176,388 km (0.074 R)
• M36: 22,320,900 km (0.039 R)
• M37: 23,562,712 km (0.056 R)
• M38: 23,710,215 km (0.086 R)
• M39: 24,303,520 km (0.107 R)
• M40: 25,127,356 km (0.106 R)
• M41: 26,571,723 km (0.114 R)
• M42: 27,730,808 km (0.097 R)
• M43: 29,064,473 km (0.106 R)
• M44: 29,619,630 km (0.05 R)
• M45: 30,418,782 km (0.115 R)
• M46: 30,821,051 km (0.043 R)
• M47: 33,353,892 km (0.102 R)
• M48: 33,768,727 km (0.089 R)
• M49: 34,185,208 km (0.046 R)
• M50: 34,687,258 km (0.114 R)
• M51: 35,275,926 km (0.051 R)
• M52: 37,577,639 km (0.098 R)
• M53: 38,268,930 km (0.096 R)
• M54: 39,051,627 km (0.099 R)
• M55: 39,927,522 km (0.049 R)
• M56: 41,520,291 km (0.037 R)
• M57: 41,609,301 km (0.063 R)
• M58: 42,055,701 km (0.042 R)
• M59: 43,133,704 km (0.091 R)
• M60: 44,129,726 km (0.116 R)
• M61: 44,402,742 km (0.088 R)
• M62: 44,858,866 km (0.095 R)
• M63: 45,683,899 km (0.109 R)
• M64: 47,721,721 km (0.112 R)
• M65: 47,908,568 km (0.116 R)
• M66: 48,845,799 km (0.119 R)
• M67: 51,406,466 km (0.065 R)
• M68: 51,885,478 km (0.115 R)
• M69: 52,751,351 km (0.028 R)
• M70: 53,622,010 km (0.103 R)
• M71: 54,790,220 km (0.104 R)
• M72: 55,181,568 km (0.086 R)
• M73: 56,163,828 km (0.113 R)
• M74: 57,449,322 km (0.116 R)
• M75: 57,548,655 km (0.108 R)
• M76: 58,844,622 km (0.063 R)
• M77: 59,145,014 km (0.098 R)
• M78: 60,452,799 km (0.081 R)
• M79: 64,845,890 km (0.053 R)
• M80: 67,237,661 km (0.101 R)
• M81: 68,602,143 km (0.038 R)
• M82: 68,918,393 km (0.079 R)
• M83: 70,506,524 km (0.037 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 13,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit