🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.66 AU

Year: 195 Days

Day: 30.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.65 AU - 1.05 AU

Year: 298 Days

Day: 29.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,344,289 km

• M1: 778,807 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.83 AU - 1.07 AU

Year: 353 Days

Day: 14.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.29 AU - 2.55 AU

Year: 1434 Days

Day: 32.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.78 AU - 4.52 AU

Year: 2655 Days

Day: 28.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,344,289 km

• M1: 278,701 km (0.071 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 13

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.2 AU - 8.9 AU

Year: 7900 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,344,289 km

• M1: 167,400 km (0.091 R)
• M2: 332,556 km (0.059 R)
• M3: 571,763 km (0.114 R)
• M4: 1,018,911 km (0.092 R)
• M5: 1,321,847 km (0.026 R)
• M6: 1,458,130 km (0.036 R)
• M7: 1,839,455 km (0.117 R)
• M8: 2,231,701 km (0.087 R)
• M9: 2,480,034 km (0.082 R)
• M10: 2,629,033 km (0.1 R)
• M11: 2,715,650 km (0.067 R)
• M12: 3,049,104 km (0.109 R)
• M13: 3,232,361 km (0.12 R)
• M14: 3,325,411 km (0.087 R)
• M15: 3,466,631 km (0.094 R)
• M16: 3,730,971 km (0.037 R)
• M17: 3,828,808 km (0.113 R)
• M18: 4,511,423 km (0.108 R)
• M19: 4,800,446 km (0.109 R)
• M20: 5,041,448 km (0.043 R)
• M21: 5,591,520 km (0.045 R)
• M22: 5,760,416 km (0.027 R)
• M23: 6,218,783 km (0.108 R)
• M24: 6,928,625 km (0.114 R)
• M25: 7,262,677 km (0.046 R)
• M26: 8,041,484 km (0.081 R)
• M27: 8,521,544 km (0.063 R)
• M28: 8,683,708 km (0.116 R)
• M29: 9,309,027 km (0.084 R)
• M30: 9,409,108 km (0.065 R)
• M31: 10,119,847 km (0.052 R)
• M32: 10,638,204 km (0.051 R)
• M33: 11,094,477 km (0.05 R)
• M34: 11,200,542 km (0.066 R)
• M35: 12,244,735 km (0.095 R)
• M36: 12,982,851 km (0.107 R)
• M37: 13,697,480 km (0.099 R)
• M38: 14,929,867 km (0.098 R)
• M39: 16,519,794 km (0.106 R)
• M40: 16,925,802 km (0.065 R)
• M41: 17,007,333 km (0.108 R)
• M42: 17,252,823 km (0.102 R)
• M43: 17,458,371 km (0.1 R)
• M44: 18,792,784 km (0.117 R)
• M45: 19,557,827 km (0.101 R)
• M46: 19,815,136 km (0.091 R)
• M47: 20,030,407 km (0.119 R)
• M48: 20,203,192 km (0.117 R)
• M49: 21,074,450 km (0.117 R)
• M50: 21,824,684 km (0.119 R)
• M51: 22,359,496 km (0.104 R)
• M52: 22,449,105 km (0.08 R)
• M53: 22,808,589 km (0.118 R)
• M54: 23,170,017 km (0.095 R)
• M55: 23,396,808 km (0.029 R)
• M56: 23,715,601 km (0.08 R)
• M57: 24,866,008 km (0.102 R)
• M58: 25,051,659 km (0.085 R)
• M59: 27,460,185 km (0.082 R)
• M60: 27,748,311 km (0.113 R)
• M61: 28,230,913 km (0.059 R)
• M62: 28,667,590 km (0.103 R)
• M63: 28,959,904 km (0.098 R)
• M64: 29,204,347 km (0.12 R)
• M65: 29,400,320 km (0.104 R)
• M66: 29,695,177 km (0.041 R)
• M67: 29,892,347 km (0.097 R)
• M68: 31,384,436 km (0.06 R)
• M69: 31,585,346 km (0.098 R)
• M70: 32,342,012 km (0.053 R)
• M71: 32,646,444 km (0.064 R)
• M72: 33,360,325 km (0.043 R)
• M73: 34,389,259 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 13.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.37 AU - 8.83 AU

Year: 7978 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,344,289 km

• M1: 186,249 km (0.12 R)
• M2: 424,409 km (0.036 R)
• M3: 579,243 km (0.049 R)
• M4: 833,709 km (0.102 R)
• M5: 954,883 km (0.029 R)
• M6: 1,111,662 km (0.095 R)
• M7: 1,293,274 km (0.078 R)
• M8: 1,952,851 km (0.101 R)
• M9: 2,347,789 km (0.106 R)
• M10: 2,544,959 km (0.076 R)
• M11: 2,686,329 km (0.058 R)
• M12: 3,083,661 km (0.09 R)
• M13: 3,864,263 km (0.057 R)
• M14: 4,193,378 km (0.087 R)
• M15: 4,361,526 km (0.111 R)
• M16: 4,654,887 km (0.056 R)
• M17: 4,754,220 km (0.079 R)
• M18: 4,854,152 km (0.091 R)
• M19: 5,005,395 km (0.083 R)
• M20: 5,652,855 km (0.094 R)
• M21: 5,812,326 km (0.085 R)
• M22: 6,381,995 km (0.036 R)
• M23: 7,055,036 km (0.041 R)
• M24: 7,458,202 km (0.059 R)
• M25: 7,545,567 km (0.073 R)
• M26: 8,620,727 km (0.104 R)
• M27: 9,490,190 km (0.078 R)
• M28: 9,999,570 km (0.076 R)
• M29: 10,128,225 km (0.111 R)
• M30: 10,813,233 km (0.064 R)
• M31: 11,479,692 km (0.082 R)
• M32: 11,682,247 km (0.108 R)
• M33: 11,851,891 km (0.107 R)
• M34: 12,022,433 km (0.109 R)
• M35: 12,400,467 km (0.115 R)
• M36: 12,538,845 km (0.058 R)
• M37: 14,023,454 km (0.101 R)
• M38: 14,494,089 km (0.092 R)
• M39: 14,896,507 km (0.106 R)
• M40: 15,749,813 km (0.085 R)
• M41: 16,695,422 km (0.026 R)
• M42: 16,848,311 km (0.104 R)
• M43: 17,310,119 km (0.084 R)
• M44: 17,465,103 km (0.065 R)
• M45: 18,246,303 km (0.053 R)
• M46: 18,364,485 km (0.056 R)
• M47: 18,879,550 km (0.105 R)
• M48: 19,439,495 km (0.09 R)
• M49: 19,600,612 km (0.113 R)
• M50: 19,842,961 km (0.114 R)
• M51: 20,086,207 km (0.045 R)
• M52: 20,289,810 km (0.091 R)
• M53: 20,453,170 km (0.066 R)
• M54: 21,028,374 km (0.107 R)
• M55: 21,525,488 km (0.081 R)
• M56: 22,362,937 km (0.085 R)
• M57: 22,531,683 km (0.086 R)
• M58: 22,700,878 km (0.101 R)
• M59: 23,168,222 km (0.092 R)
• M60: 23,638,857 km (0.112 R)
• M61: 24,372,485 km (0.071 R)
• M62: 24,546,168 km (0.059 R)
• M63: 24,851,049 km (0.079 R)
• M64: 24,982,096 km (0.116 R)
• M65: 25,773,469 km (0.099 R)
• M66: 26,305,589 km (0.099 R)
• M67: 27,245,512 km (0.115 R)
• M68: 27,606,492 km (0.095 R)
• M69: 27,832,983 km (0.076 R)
• M70: 28,060,073 km (0.045 R)
• M71: 28,515,897 km (0.072 R)
• M72: 28,607,451 km (0.112 R)
• M73: 28,836,486 km (0.099 R)
• M74: 29,204,496 km (0.109 R)
• M75: 29,805,581 km (0.101 R)
• M76: 30,084,431 km (0.098 R)
• M77: 30,504,352 km (0.105 R)
• M78: 30,597,851 km (0.095 R)
• M79: 31,397,152 km (0.048 R)
• M80: 31,633,517 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.7

Radius: 3.4

Gravity: 29.9 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.03 AU - 21.99 AU

Year: 30325 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,344,289 km

• M1: 89,011 km (0.11 R)
• M2: 204,051 km (0.076 R)
• M3: 321,037 km (0.115 R)
• M4: 565,480 km (0.09 R)
• M5: 1,216,679 km (0.096 R)
• M6: 1,618,350 km (0.087 R)
• M7: 1,749,697 km (0.099 R)
• M8: 2,308,744 km (0.095 R)
• M9: 2,957,700 km (0.048 R)
• M10: 3,037,585 km (0.084 R)
• M11: 3,158,759 km (0.109 R)
• M12: 3,199,450 km (0.101 R)
• M13: 3,962,100 km (0.086 R)
• M14: 4,138,924 km (0.034 R)
• M15: 4,500,353 km (0.05 R)
• M16: 4,777,857 km (0.113 R)
• M17: 5,495,927 km (0.1 R)
• M18: 5,892,511 km (0.107 R)
• M19: 6,043,455 km (0.091 R)
• M20: 7,029,604 km (0.12 R)
• M21: 7,897,870 km (0.08 R)
• M22: 8,288,320 km (0.12 R)
• M23: 8,914,388 km (0.116 R)
• M24: 9,204,009 km (0.076 R)
• M25: 9,496,772 km (0.103 R)
• M26: 9,673,746 km (0.11 R)
• M27: 10,211,551 km (0.066 R)
• M28: 11,315,882 km (0.102 R)
• M29: 11,692,420 km (0.053 R)
• M30: 12,716,268 km (0.056 R)
• M31: 13,238,813 km (0.088 R)
• M32: 14,440,084 km (0.081 R)
• M33: 14,507,852 km (0.1 R)
• M34: 15,398,258 km (0.114 R)
• M35: 17,231,281 km (0.092 R)
• M36: 17,303,238 km (0.104 R)
• M37: 19,281,071 km (0.109 R)
• M38: 20,638,821 km (0.091 R)
• M39: 21,098,087 km (0.072 R)
• M40: 21,174,980 km (0.089 R)
• M41: 21,329,066 km (0.097 R)
• M42: 21,483,601 km (0.102 R)
• M43: 23,286,105 km (0.083 R)
• M44: 23,365,542 km (0.089 R)
• M45: 24,165,142 km (0.089 R)
• M46: 27,451,957 km (0.027 R)
• M47: 27,704,179 km (0.11 R)
• M48: 28,550,006 km (0.118 R)
• M49: 29,232,770 km (0.094 R)
• M50: 29,318,490 km (0.101 R)
• M51: 29,404,359 km (0.064 R)
• M52: 31,752,597 km (0.109 R)
• M53: 32,194,060 km (0.081 R)
• M54: 34,431,596 km (0.049 R)
• M55: 35,614,765 km (0.094 R)
• M56: 36,257,288 km (0.101 R)
• M57: 36,349,440 km (0.032 R)
• M58: 39,054,319 km (0.098 R)
• M59: 40,383,048 km (0.099 R)
• M60: 42,500,905 km (0.06 R)
• M61: 42,889,859 km (0.12 R)
• M62: 44,457,346 km (0.118 R)
• M63: 45,446,636 km (0.117 R)
• M64: 45,645,302 km (0.026 R)
• M65: 47,144,722 km (0.103 R)
• M66: 48,052,182 km (0.102 R)
• M67: 49,270,956 km (0.11 R)
• M68: 50,499,903 km (0.096 R)
• M69: 51,221,563 km (0.092 R)
• M70: 53,301,871 km (0.045 R)
• M71: 53,406,589 km (0.072 R)
• M72: 54,352,347 km (0.083 R)
• M73: 57,544,467 km (0.03 R)
• M74: 57,974,560 km (0.032 R)
• M75: 58,838,189 km (0.106 R)
• M76: 59,597,249 km (0.11 R)
• M77: 59,923,671 km (0.108 R)
• M78: 60,578,012 km (0.058 R)
• M79: 64,554,174 km (0.089 R)
• M80: 65,785,664 km (0.115 R)
• M81: 66,460,799 km (0.108 R)
• M82: 67,138,178 km (0.102 R)
• M83: 67,704,406 km (0.075 R)
• M84: 67,931,196 km (0.097 R)
• M85: 69,069,636 km (0.07 R)
• M86: 69,412,514 km (0.114 R)
• M87: 71,596,344 km (0.094 R)
• M88: 72,290,628 km (0.101 R)
• M89: 72,406,566 km (0.108 R)
• M90: 72,870,918 km (0.092 R)
• M91: 74,972,768 km (0.065 R)
• M92: 75,090,202 km (0.092 R)
• M93: 77,450,109 km (0.072 R)
• M94: 79,475,066 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.1

Radius: 6

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.16 AU - 22.1 AU

Year: 31862 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,344,289 km

• M1: 133,441 km (0.109 R)
• M2: 324,927 km (0.06 R)
• M3: 1,283,699 km (0.093 R)
• M4: 2,715,351 km (0.108 R)
• M5: 2,754,695 km (0.109 R)
• M6: 2,913,867 km (0.057 R)
• M7: 2,954,109 km (0.077 R)
• M8: 3,199,599 km (0.095 R)
• M9: 3,537,391 km (0.106 R)
• M10: 3,580,326 km (0.062 R)
• M11: 4,246,336 km (0.092 R)
• M12: 4,523,391 km (0.114 R)
• M13: 5,438,930 km (0.107 R)
• M14: 5,739,622 km (0.104 R)
• M15: 5,892,062 km (0.11 R)
• M16: 6,834,379 km (0.058 R)
• M17: 7,766,673 km (0.104 R)
• M18: 7,822,772 km (0.12 R)
• M19: 7,878,871 km (0.093 R)
• M20: 7,991,817 km (0.089 R)
• M21: 8,105,063 km (0.108 R)
• M22: 8,738,161 km (0.116 R)
• M23: 9,929,409 km (0.1 R)
• M24: 10,296,672 km (0.043 R)
• M25: 10,358,306 km (0.116 R)
• M26: 10,482,024 km (0.115 R)
• M27: 12,263,884 km (0.054 R)
• M28: 12,922,713 km (0.096 R)
• M29: 14,068,782 km (0.112 R)
• M30: 14,274,479 km (0.11 R)
• M31: 14,619,302 km (0.106 R)
• M32: 15,458,397 km (0.079 R)
• M33: 15,599,617 km (0.105 R)
• M34: 16,026,270 km (0.108 R)
• M35: 16,241,093 km (0.105 R)
• M36: 16,891,096 km (0.03 R)
• M37: 18,216,383 km (0.057 R)
• M38: 18,816,121 km (0.078 R)
• M39: 19,957,852 km (0.09 R)
• M40: 21,989,541 km (0.114 R)
• M41: 22,627,875 km (0.05 R)
• M42: 22,788,393 km (0.079 R)
• M43: 23,434,207 km (0.07 R)
• M44: 23,596,671 km (0.118 R)
• M45: 24,578,930 km (0.038 R)
• M46: 25,574,504 km (0.062 R)
• M47: 25,909,304 km (0.036 R)
• M48: 26,077,153 km (0.112 R)
• M49: 26,414,197 km (0.054 R)
• M50: 26,667,915 km (0.049 R)
• M51: 26,922,381 km (0.104 R)
• M52: 28,812,999 km (0.085 R)
• M53: 29,423,508 km (0.053 R)
• M54: 29,598,687 km (0.119 R)
• M55: 30,038,355 km (0.114 R)
• M56: 30,391,555 km (0.084 R)
• M57: 31,012,835 km (0.103 R)
• M58: 31,459,385 km (0.047 R)
• M59: 34,643,426 km (0.119 R)
• M60: 36,979,696 km (0.063 R)
• M61: 37,358,179 km (0.048 R)
• M62: 38,885,124 km (0.096 R)
• M63: 40,334,877 km (0.036 R)
• M64: 40,724,580 km (0.032 R)
• M65: 41,115,479 km (0.085 R)
• M66: 41,703,997 km (0.114 R)
• M67: 44,186,573 km (0.101 R)
• M68: 48,773,992 km (0.111 R)
• M69: 49,709,577 km (0.112 R)
• M70: 49,813,847 km (0.061 R)
• M71: 52,339,059 km (0.083 R)
• M72: 58,061,178 km (0.091 R)
• M73: 58,500,995 km (0.117 R)
• M74: 59,827,180 km (0.037 R)
• M75: 59,938,182 km (0.113 R)
• M76: 61,498,787 km (0.109 R)
• M77: 64,659,940 km (0.096 R)
• M78: 65,344,200 km (0.113 R)
• M79: 66,489,970 km (0.115 R)
• M80: 67,989,240 km (0.046 R)
• M81: 69,033,882 km (0.101 R)
• M82: 70,669,137 km (0.088 R)
• M83: 73,502,221 km (0.105 R)
• M84: 73,977,942 km (0.037 R)
• M85: 74,097,172 km (0.033 R)
• M86: 75,171,883 km (0.092 R)
• M87: 76,011,426 km (0.101 R)
• M88: 76,492,533 km (0.072 R)
• M89: 76,853,961 km (0.119 R)
• M90: 77,941,987 km (0.059 R)
• M91: 81,236,132 km (0.035 R)
• M92: 81,728,010 km (0.098 R)
• M93: 81,974,397 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 16,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit