🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.47 AU - 0.61 AU

Year: 150 Days

Day: 30.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,274,580 km

• M1: 145,858 km (0.067 R)
• M2: 335,099 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.54 AU - 0.74 AU

Year: 194 Days

Day: 21.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.6 AU - 0.92 AU

Year: 251 Days

Day: 32.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.93 AU - 1.03 AU

Year: 367 Days

Day: 19.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 94,274,580 km

• M1: 144,960 km (0.081 R)
• M2: 317,746 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.86 AU - 2.08 AU

Year: 1047 Days

Day: 16.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,274,580 km

• M1: 349,161 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.84 AU - 3.86 AU

Year: 2322 Days

Day: 33.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,274,580 km

• M1: 268,528 km (0.073 R)
• M2: 2,866,445 km (0.117 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.9

Radius: 14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.46 AU - 13.62 AU

Year: 13893 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 94,274,580 km

• M1: 214,224 km (0.085 R)
• M2: 403,765 km (0.107 R)
• M3: 649,853 km (0.036 R)
• M4: 885,619 km (0.05 R)
• M5: 1,257,520 km (0.087 R)
• M6: 1,637,947 km (0.077 R)
• M7: 1,883,886 km (0.055 R)
• M8: 2,275,982 km (0.058 R)
• M9: 2,366,638 km (0.096 R)
• M10: 2,551,990 km (0.114 R)
• M11: 3,011,405 km (0.083 R)
• M12: 3,682,501 km (0.104 R)
• M13: 3,871,144 km (0.117 R)
• M14: 4,803,588 km (0.117 R)
• M15: 5,129,711 km (0.026 R)
• M16: 5,249,988 km (0.103 R)
• M17: 5,463,015 km (0.09 R)
• M18: 6,570,488 km (0.086 R)
• M19: 8,553,857 km (0.105 R)
• M20: 9,278,060 km (0.054 R)
• M21: 9,684,817 km (0.036 R)
• M22: 9,909,213 km (0.039 R)
• M23: 10,286,948 km (0.088 R)
• M24: 10,554,279 km (0.064 R)
• M25: 11,173,914 km (0.066 R)
• M26: 12,165,748 km (0.059 R)
• M27: 12,448,488 km (0.053 R)
• M28: 13,852,912 km (0.069 R)
• M29: 14,616,610 km (0.099 R)
• M30: 14,960,535 km (0.061 R)
• M31: 15,176,704 km (0.08 R)
• M32: 15,437,603 km (0.094 R)
• M33: 16,273,705 km (0.061 R)
• M34: 16,496,157 km (0.075 R)
• M35: 17,169,647 km (0.097 R)
• M36: 18,776,029 km (0.104 R)
• M37: 21,493,324 km (0.088 R)
• M38: 22,624,434 km (0.119 R)
• M39: 23,673,863 km (0.109 R)
• M40: 23,774,692 km (0.116 R)
• M41: 23,976,649 km (0.04 R)
• M42: 24,280,782 km (0.109 R)
• M43: 26,027,935 km (0.119 R)
• M44: 27,391,221 km (0.068 R)
• M45: 28,562,871 km (0.107 R)
• M46: 28,885,254 km (0.06 R)
• M47: 30,625,078 km (0.093 R)
• M48: 31,230,949 km (0.099 R)
• M49: 31,952,160 km (0.06 R)
• M50: 33,241,544 km (0.104 R)
• M51: 33,523,985 km (0.096 R)
• M52: 34,376,544 km (0.1 R)
• M53: 34,834,014 km (0.113 R)
• M54: 35,812,982 km (0.041 R)
• M55: 37,210,526 km (0.087 R)
• M56: 38,863,432 km (0.041 R)
• M57: 39,938,742 km (0.108 R)
• M58: 40,299,273 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.7

Radius: 6.6

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.61 AU - 14.05 AU

Year: 15411 Days

Day: 23.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,274,580 km

• M1: 90,357 km (0.057 R)
• M2: 131,945 km (0.113 R)
• M3: 233,971 km (0.096 R)
• M4: 423,212 km (0.107 R)
• M5: 779,555 km (0.116 R)
• M6: 967,599 km (0.089 R)
• M7: 1,026,690 km (0.098 R)
• M8: 1,254,528 km (0.084 R)
• M9: 1,567,337 km (0.061 R)
• M10: 1,684,921 km (0.112 R)
• M11: 2,080,458 km (0.093 R)
• M12: 2,395,660 km (0.113 R)
• M13: 2,839,218 km (0.096 R)
• M14: 2,896,364 km (0.094 R)
• M15: 3,247,919 km (0.075 R)
• M16: 3,368,196 km (0.108 R)
• M17: 3,582,121 km (0.055 R)
• M18: 4,283,137 km (0.094 R)
• M19: 4,956,327 km (0.095 R)
• M20: 5,340,494 km (0.039 R)
• M21: 5,482,612 km (0.072 R)
• M22: 6,174,652 km (0.104 R)
• M23: 6,474,297 km (0.102 R)
• M24: 7,520,135 km (0.044 R)
• M25: 7,839,976 km (0.081 R)
• M26: 8,001,691 km (0.094 R)
• M27: 8,082,923 km (0.107 R)
• M28: 8,246,134 km (0.112 R)
• M29: 8,493,120 km (0.119 R)
• M30: 8,575,997 km (0.104 R)
• M31: 8,994,422 km (0.118 R)
• M32: 9,163,618 km (0.118 R)
• M33: 9,505,150 km (0.117 R)
• M34: 10,733,348 km (0.074 R)
• M35: 11,003,073 km (0.101 R)
• M36: 11,093,430 km (0.074 R)
• M37: 11,183,937 km (0.092 R)
• M38: 12,337,486 km (0.112 R)
• M39: 12,714,622 km (0.03 R)
• M40: 13,239,262 km (0.089 R)
• M41: 15,864,555 km (0.089 R)
• M42: 15,915,717 km (0.082 R)
• M43: 16,069,055 km (0.109 R)
• M44: 16,377,526 km (0.075 R)
• M45: 17,525,091 km (0.111 R)
• M46: 18,215,336 km (0.104 R)
• M47: 21,457,870 km (0.094 R)
• M48: 21,854,155 km (0.105 R)
• M49: 22,195,836 km (0.083 R)
• M50: 22,884,585 km (0.086 R)
• M51: 23,173,458 km (0.117 R)
• M52: 23,696,752 km (0.081 R)
• M53: 23,813,587 km (0.091 R)
• M54: 24,106,500 km (0.043 R)
• M55: 25,528,727 km (0.116 R)
• M56: 26,069,075 km (0.073 R)
• M57: 26,129,362 km (0.065 R)
• M58: 27,038,918 km (0.114 R)
• M59: 28,020,579 km (0.115 R)
• M60: 28,267,864 km (0.116 R)
• M61: 28,391,731 km (0.12 R)
• M62: 29,264,036 km (0.07 R)
• M63: 31,290,788 km (0.052 R)
• M64: 31,547,199 km (0.099 R)
• M65: 31,611,526 km (0.106 R)
• M66: 32,450,471 km (0.03 R)
• M67: 32,970,473 km (0.034 R)
• M68: 37,432,080 km (0.093 R)
• M69: 37,908,998 km (0.113 R)
• M70: 38,182,463 km (0.085 R)
• M71: 38,388,010 km (0.106 R)
• M72: 38,456,526 km (0.079 R)
• M73: 38,731,338 km (0.062 R)
• M74: 38,800,153 km (0.115 R)
• M75: 41,373,834 km (0.119 R)
• M76: 41,655,377 km (0.096 R)
• M77: 41,866,909 km (0.107 R)
• M78: 42,078,889 km (0.082 R)
• M79: 43,786,998 km (0.101 R)
• M80: 44,361,453 km (0.051 R)
• M81: 45,083,114 km (0.082 R)
• M82: 49,120,311 km (0.107 R)
• M83: 49,194,811 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.3

Radius: 5.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.72 AU - 17.84 AU

Year: 21521 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 94,274,580 km

• M1: 130,300 km (0.091 R)
• M2: 193,729 km (0.049 R)
• M3: 347,067 km (0.101 R)
• M4: 401,969 km (0.085 R)
• M5: 474,973 km (0.11 R)
• M6: 704,157 km (0.115 R)
• M7: 1,523,654 km (0.095 R)
• M8: 1,959,882 km (0.089 R)
• M9: 2,297,973 km (0.102 R)
• M10: 2,881,704 km (0.081 R)
• M11: 3,235,204 km (0.103 R)
• M12: 3,416,965 km (0.044 R)
• M13: 3,822,525 km (0.117 R)
• M14: 4,644,565 km (0.079 R)
• M15: 4,815,406 km (0.061 R)
• M16: 5,304,591 km (0.073 R)
• M17: 5,736,480 km (0.084 R)
• M18: 5,846,285 km (0.084 R)
• M19: 5,956,688 km (0.069 R)
• M20: 6,672,215 km (0.063 R)
• M21: 7,059,524 km (0.116 R)
• M22: 7,098,718 km (0.082 R)
• M23: 7,177,257 km (0.092 R)
• M24: 7,694,566 km (0.099 R)
• M25: 7,815,741 km (0.118 R)
• M26: 7,896,823 km (0.116 R)
• M27: 8,018,895 km (0.042 R)
• M28: 8,933,686 km (0.107 R)
• M29: 9,231,685 km (0.117 R)
• M30: 10,724,821 km (0.118 R)
• M31: 10,769,850 km (0.052 R)
• M32: 11,361,210 km (0.06 R)
• M33: 12,432,929 km (0.104 R)
• M34: 15,275,289 km (0.119 R)
• M35: 15,682,644 km (0.081 R)
• M36: 15,784,969 km (0.109 R)
• M37: 16,664,006 km (0.1 R)
• M38: 16,716,216 km (0.103 R)
• M39: 16,925,503 km (0.045 R)
• M40: 17,188,496 km (0.106 R)
• M41: 17,241,155 km (0.066 R)
• M42: 17,505,793 km (0.114 R)
• M43: 19,121,001 km (0.061 R)
• M44: 19,340,013 km (0.087 R)
• M45: 19,394,766 km (0.08 R)
• M46: 19,449,818 km (0.109 R)
• M47: 19,725,078 km (0.106 R)
• M48: 20,112,835 km (0.111 R)
• M49: 21,064,876 km (0.088 R)
• M50: 21,461,161 km (0.076 R)
• M51: 21,688,699 km (0.084 R)
• M52: 21,974,132 km (0.115 R)
• M53: 22,606,781 km (0.071 R)
• M54: 22,664,526 km (0.11 R)
• M55: 22,722,421 km (0.092 R)
• M56: 23,654,864 km (0.082 R)
• M57: 24,480,794 km (0.084 R)
• M58: 24,659,115 km (0.091 R)
• M59: 24,778,195 km (0.101 R)
• M60: 25,196,321 km (0.025 R)
• M61: 25,316,298 km (0.092 R)
• M62: 25,616,990 km (0.067 R)
• M63: 26,525,946 km (0.042 R)
• M64: 28,375,425 km (0.085 R)
• M65: 28,562,721 km (0.044 R)
• M66: 28,750,317 km (0.099 R)
• M67: 29,126,855 km (0.102 R)
• M68: 29,758,008 km (0.104 R)
• M69: 30,969,602 km (0.067 R)
• M70: 32,002,276 km (0.079 R)
• M71: 32,784,224 km (0.049 R)
• M72: 32,915,272 km (0.1 R)
• M73: 33,177,666 km (0.119 R)
• M74: 34,366,969 km (0.091 R)
• M75: 34,899,986 km (0.044 R)
• M76: 35,301,657 km (0.055 R)
• M77: 35,704,823 km (0.072 R)
• M78: 36,380,108 km (0.116 R)
• M79: 36,991,365 km (0.043 R)
• M80: 37,537,696 km (0.052 R)
• M81: 39,122,985 km (0.09 R)
• M82: 40,589,493 km (0.098 R)
• M83: 41,152,878 km (0.041 R)
• M84: 41,648,047 km (0.052 R)
• M85: 42,002,893 km (0.027 R)
• M86: 43,001,758 km (0.058 R)
• M87: 44,008,402 km (0.113 R)
• M88: 44,080,658 km (0.079 R)
• M89: 44,587,197 km (0.117 R)
• M90: 44,950,121 km (0.088 R)
• M91: 45,022,826 km (0.108 R)
• M92: 47,074,710 km (0.104 R)
• M93: 47,222,513 km (0.11 R)
• M94: 48,112,171 km (0.09 R)
• M95: 48,335,371 km (0.06 R)
• M96: 48,782,968 km (0.058 R)
• M97: 49,607,103 km (0.107 R)
• M98: 49,983,192 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.4

Radius: 3.4

Gravity: 56.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.39 AU - 18.97 AU

Year: 28156 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 79.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,274,580 km

• M1: 269,875 km (0.057 R)
• M2: 329,115 km (0.114 R)
• M3: 371,003 km (0.115 R)
• M4: 633,098 km (0.092 R)
• M5: 1,497,026 km (0.066 R)
• M6: 2,174,555 km (0.063 R)
• M7: 2,629,033 km (0.053 R)
• M8: 2,671,818 km (0.042 R)
• M9: 2,714,753 km (0.037 R)
• M10: 2,889,034 km (0.088 R)
• M11: 3,202,741 km (0.082 R)
• M12: 3,433,421 km (0.074 R)
• M13: 4,008,475 km (0.118 R)
• M14: 4,664,611 km (0.079 R)
• M15: 5,353,210 km (0.088 R)
• M16: 5,792,729 km (0.117 R)
• M17: 7,358,869 km (0.118 R)
• M18: 7,540,481 km (0.109 R)
• M19: 8,470,680 km (0.088 R)
• M20: 9,699,776 km (0.098 R)
• M21: 9,898,891 km (0.092 R)
• M22: 10,032,482 km (0.118 R)
• M23: 10,368,778 km (0.074 R)
• M24: 10,914,661 km (0.118 R)
• M25: 10,983,476 km (0.099 R)
• M26: 11,469,669 km (0.052 R)
• M27: 11,962,893 km (0.101 R)
• M28: 12,679,467 km (0.095 R)
• M29: 12,897,132 km (0.046 R)
• M30: 13,483,705 km (0.109 R)
• M31: 14,004,006 km (0.083 R)
• M32: 14,758,578 km (0.104 R)
• M33: 16,071,299 km (0.12 R)
• M34: 16,306,916 km (0.114 R)
• M35: 17,743,803 km (0.098 R)
• M36: 18,971,852 km (0.101 R)
• M37: 19,303,960 km (0.055 R)
• M38: 19,638,012 km (0.06 R)
• M39: 20,993,069 km (0.1 R)
• M40: 21,078,639 km (0.107 R)
• M41: 21,336,396 km (0.061 R)
• M42: 21,681,818 km (0.103 R)
• M43: 21,941,968 km (0.097 R)
• M44: 22,028,885 km (0.114 R)
• M45: 22,290,532 km (0.115 R)
• M46: 22,465,411 km (0.089 R)
• M47: 26,243,057 km (0.095 R)
• M48: 26,427,810 km (0.113 R)
• M49: 28,393,377 km (0.082 R)
• M50: 30,211,888 km (0.079 R)
• M51: 30,793,824 km (0.102 R)
• M52: 30,988,750 km (0.116 R)
• M53: 31,477,636 km (0.094 R)
• M54: 32,166,235 km (0.027 R)
• M55: 33,059,035 km (0.044 R)
• M56: 34,362,930 km (0.111 R)
• M57: 34,767,443 km (0.107 R)
• M58: 36,813,792 km (0.118 R)
• M59: 38,373,948 km (0.049 R)
• M60: 38,898,887 km (0.115 R)
• M61: 39,426,070 km (0.07 R)
• M62: 41,236,204 km (0.11 R)
• M63: 41,989,430 km (0.077 R)
• M64: 42,638,684 km (0.087 R)
• M65: 42,855,751 km (0.111 R)
• M66: 44,276,183 km (0.073 R)
• M67: 50,109,752 km (0.067 R)
• M68: 53,349,293 km (0.096 R)
• M69: 54,169,688 km (0.09 R)
• M70: 55,941,675 km (0.108 R)
• M71: 58,093,042 km (0.04 R)
• M72: 64,209,201 km (0.074 R)
• M73: 64,333,667 km (0.105 R)
• M74: 65,081,656 km (0.111 R)
• M75: 66,964,345 km (0.103 R)
• M76: 67,216,717 km (0.081 R)
• M77: 67,975,776 km (0.114 R)
• M78: 68,229,345 km (0.101 R)
• M79: 69,885,692 km (0.116 R)
• M80: 72,718,777 km (0.059 R)
• M81: 75,195,519 km (0.1 R)
• M82: 77,038,116 km (0.093 R)
• M83: 78,496,247 km (0.08 R)
• M84: 82,113,673 km (0.042 R)
• M85: 83,874,739 km (0.108 R)
• M86: 85,237,875 km (0.119 R)
• M87: 85,648,222 km (0.111 R)
• M88: 87,434,121 km (0.119 R)
• M89: 88,124,216 km (0.114 R)
• M90: 88,816,106 km (0.11 R)
• M91: 89,370,965 km (0.113 R)
• M92: 89,926,870 km (0.075 R)
• M93: 91,461,745 km (0.076 R)
• M94: 91,601,768 km (0.051 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: 288 - 10,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit