🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.65 AU

Year: 144 Days

Day: 35.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,593,251 km

• M1: 19,897 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.56 AU - 0.66 AU

Year: 182 Days

Day: 45.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.05 AU - 1.63 AU

Year: 594 Days

Day: 29.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.15 AU - 1.83 AU

Year: 696 Days

Day: 24.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.97 AU - 3.37 AU

Year: 2161 Days

Day: 46.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,593,251 km

• M1: 462,557 km (0.08 R)
• M2: 790,774 km (0.068 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.9

Radius: 9.7

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.56 AU - 9.14 AU

Year: 9238 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,593,251 km

• M1: 353,350 km (0.07 R)
• M2: 503,247 km (0.105 R)
• M3: 676,033 km (0.094 R)
• M4: 778,956 km (0.1 R)
• M5: 1,181,973 km (0.094 R)
• M6: 1,417,440 km (0.058 R)
• M7: 1,932,954 km (0.117 R)
• M8: 2,057,868 km (0.094 R)
• M9: 2,395,511 km (0.07 R)
• M10: 2,778,780 km (0.092 R)
• M11: 2,863,453 km (0.11 R)
• M12: 3,181,498 km (0.079 R)
• M13: 3,664,250 km (0.109 R)
• M14: 3,851,248 km (0.084 R)
• M15: 4,137,728 km (0.088 R)
• M16: 4,563,782 km (0.09 R)
• M17: 4,833,058 km (0.061 R)
• M18: 5,072,864 km (0.095 R)
• M19: 5,351,864 km (0.086 R)
• M20: 5,707,608 km (0.096 R)
• M21: 5,961,326 km (0.111 R)
• M22: 6,144,733 km (0.065 R)
• M23: 6,292,984 km (0.098 R)
• M24: 6,479,832 km (0.113 R)
• M25: 6,668,475 km (0.098 R)
• M26: 6,820,765 km (0.111 R)
• M27: 6,974,103 km (0.091 R)
• M28: 7,128,787 km (0.08 R)
• M29: 7,362,758 km (0.105 R)
• M30: 7,599,422 km (0.107 R)
• M31: 8,903,018 km (0.039 R)
• M32: 9,282,099 km (0.049 R)
• M33: 9,494,977 km (0.102 R)
• M34: 10,362,645 km (0.042 R)
• M35: 10,940,242 km (0.077 R)
• M36: 11,573,938 km (0.068 R)
• M37: 15,923,197 km (0.051 R)
• M38: 17,316,253 km (0.109 R)
• M39: 18,053,920 km (0.113 R)
• M40: 18,266,498 km (0.086 R)
• M41: 18,479,975 km (0.072 R)
• M42: 18,694,348 km (0.064 R)
• M43: 19,017,330 km (0.102 R)
• M44: 19,179,494 km (0.049 R)
• M45: 21,554,510 km (0.117 R)
• M46: 22,920,039 km (0.04 R)
• M47: 23,035,080 km (0.118 R)
• M48: 23,150,270 km (0.11 R)
• M49: 23,729,364 km (0.106 R)
• M50: 24,313,244 km (0.119 R)
• M51: 25,913,343 km (0.12 R)
• M52: 26,454,139 km (0.063 R)
• M53: 26,574,865 km (0.115 R)
• M54: 26,635,302 km (0.1 R)
• M55: 27,120,299 km (0.082 R)
• M56: 27,608,287 km (0.109 R)
• M57: 28,099,118 km (0.087 R)
• M58: 28,160,602 km (0.112 R)
• M59: 28,840,824 km (0.051 R)
• M60: 29,526,281 km (0.117 R)
• M61: 29,714,176 km (0.083 R)
• M62: 30,280,255 km (0.056 R)
• M63: 31,104,240 km (0.076 R)
• M64: 32,580,023 km (0.116 R)
• M65: 33,358,979 km (0.034 R)
• M66: 35,599,356 km (0.073 R)
• M67: 36,670,328 km (0.083 R)
• M68: 37,142,309 km (0.038 R)
• M69: 37,887,905 km (0.079 R)
• M70: 38,296,606 km (0.101 R)
• M71: 38,706,953 km (0.083 R)
• M72: 39,187,312 km (0.089 R)
• M73: 40,154,163 km (0.062 R)
• M74: 40,640,506 km (0.069 R)
• M75: 40,779,931 km (0.118 R)
• M76: 42,676,233 km (0.117 R)
• M77: 43,243,658 km (0.096 R)
• M78: 43,385,926 km (0.065 R)
• M79: 44,457,645 km (0.068 R)
• M80: 44,816,979 km (0.072 R)
• M81: 45,104,955 km (0.034 R)
• M82: 45,755,406 km (0.078 R)
• M83: 46,045,327 km (0.099 R)
• M84: 46,481,554 km (0.085 R)
• M85: 46,554,409 km (0.065 R)
• M86: 46,992,282 km (0.095 R)
• M87: 47,065,435 km (0.117 R)
• M88: 47,504,804 km (0.106 R)
• M89: 47,725,012 km (0.115 R)
• M90: 48,461,482 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 11.6

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.13 AU - 10.59 AU

Year: 12768 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,593,251 km

• M1: 181,013 km (0.038 R)
• M2: 285,283 km (0.116 R)
• M3: 427,700 km (0.104 R)
• M4: 576,849 km (0.066 R)
• M5: 683,363 km (0.093 R)
• M6: 960,119 km (0.092 R)
• M7: 1,060,499 km (0.039 R)
• M8: 1,257,071 km (0.119 R)
• M9: 1,416,692 km (0.118 R)
• M10: 1,532,481 km (0.032 R)
• M11: 1,972,897 km (0.113 R)
• M12: 2,084,347 km (0.067 R)
• M13: 2,160,044 km (0.099 R)
• M14: 2,392,369 km (0.062 R)
• M15: 3,424,894 km (0.104 R)
• M16: 3,560,130 km (0.119 R)
• M17: 4,238,257 km (0.093 R)
• M18: 4,555,255 km (0.079 R)
• M19: 4,779,353 km (0.107 R)
• M20: 4,905,314 km (0.102 R)
• M21: 5,186,708 km (0.103 R)
• M22: 5,631,761 km (0.108 R)
• M23: 5,872,464 km (0.091 R)
• M24: 5,980,624 km (0.114 R)
• M25: 6,116,608 km (0.086 R)
• M26: 6,253,640 km (0.112 R)
• M27: 6,503,019 km (0.072 R)
• M28: 6,954,506 km (0.053 R)
• M29: 7,680,055 km (0.113 R)
• M30: 8,338,585 km (0.116 R)
• M31: 8,490,876 km (0.098 R)
• M32: 8,767,183 km (0.109 R)
• M33: 8,984,100 km (0.078 R)
• M34: 9,297,208 km (0.069 R)
• M35: 9,391,904 km (0.027 R)
• M36: 9,677,785 km (0.032 R)
• M37: 10,128,075 km (0.084 R)
• M38: 10,323,151 km (0.091 R)
• M39: 10,454,049 km (0.12 R)
• M40: 10,717,191 km (0.113 R)
• M41: 11,250,209 km (0.106 R)
• M42: 11,621,660 km (0.105 R)
• M43: 11,723,686 km (0.07 R)
• M44: 11,962,893 km (0.103 R)
• M45: 12,272,860 km (0.101 R)
• M46: 12,655,381 km (0.117 R)
• M47: 12,971,183 km (0.069 R)
• M48: 13,574,960 km (0.102 R)
• M49: 13,682,371 km (0.118 R)
• M50: 14,115,157 km (0.028 R)
• M51: 14,883,492 km (0.12 R)
• M52: 14,994,344 km (0.069 R)
• M53: 16,346,111 km (0.086 R)
• M54: 16,690,186 km (0.065 R)
• M55: 17,815,012 km (0.079 R)
• M56: 18,565,096 km (0.043 R)
• M57: 18,924,131 km (0.104 R)
• M58: 19,084,350 km (0.101 R)
• M59: 20,629,546 km (0.091 R)
• M60: 21,042,885 km (0.116 R)
• M61: 21,417,179 km (0.118 R)
• M62: 21,667,905 km (0.091 R)
• M63: 21,793,567 km (0.108 R)
• M64: 21,877,641 km (0.055 R)
• M65: 22,893,561 km (0.085 R)
• M66: 23,149,971 km (0.114 R)
• M67: 23,407,429 km (0.034 R)
• M68: 24,795,997 km (0.117 R)
• M69: 25,279,497 km (0.084 R)
• M70: 25,766,139 km (0.072 R)
• M71: 25,943,861 km (0.086 R)
• M72: 26,524,301 km (0.101 R)
• M73: 27,561,613 km (0.1 R)
• M74: 29,304,577 km (0.102 R)
• M75: 29,862,278 km (0.025 R)
• M76: 30,095,800 km (0.105 R)
• M77: 31,604,196 km (0.082 R)
• M78: 31,937,350 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.4

Radius: 4.7

Gravity: 33.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.78 AU - 15.26 AU

Year: 22288 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,593,251 km

• M1: 79,586 km (0.119 R)
• M2: 1,672,355 km (0.094 R)
• M3: 1,878,201 km (0.086 R)
• M4: 2,092,126 km (0.086 R)
• M5: 2,351,529 km (0.043 R)
• M6: 2,465,971 km (0.11 R)
• M7: 2,582,059 km (0.105 R)
• M8: 2,819,770 km (0.065 R)
• M9: 3,189,576 km (0.108 R)
• M10: 3,618,025 km (0.118 R)
• M11: 3,794,550 km (0.114 R)
• M12: 4,434,230 km (0.094 R)
• M13: 5,008,836 km (0.069 R)
• M14: 5,106,823 km (0.065 R)
• M15: 5,759,368 km (0.038 R)
• M16: 6,069,335 km (0.108 R)
• M17: 6,705,425 km (0.107 R)
• M18: 7,251,607 km (0.118 R)
• M19: 7,698,755 km (0.119 R)
• M20: 8,444,351 km (0.109 R)
• M21: 9,152,697 km (0.107 R)
• M22: 9,272,674 km (0.1 R)
• M23: 10,500,275 km (0.049 R)
• M24: 10,625,787 km (0.084 R)
• M25: 10,878,458 km (0.118 R)
• M26: 11,518,587 km (0.096 R)
• M27: 11,908,589 km (0.077 R)
• M28: 12,236,807 km (0.081 R)
• M29: 12,768,178 km (0.09 R)
• M30: 12,835,049 km (0.037 R)
• M31: 13,647,515 km (0.119 R)
• M32: 13,990,991 km (0.081 R)
• M33: 16,839,036 km (0.12 R)
• M34: 17,133,444 km (0.083 R)
• M35: 18,782,761 km (0.104 R)
• M36: 20,013,802 km (0.09 R)
• M37: 21,191,286 km (0.078 R)
• M38: 21,350,010 km (0.064 R)
• M39: 22,310,428 km (0.069 R)
• M40: 23,612,678 km (0.095 R)
• M41: 25,107,160 km (0.083 R)
• M42: 25,781,099 km (0.045 R)
• M43: 26,120,237 km (0.081 R)
• M44: 27,664,835 km (0.102 R)
• M45: 30,036,560 km (0.091 R)
• M46: 30,662,028 km (0.085 R)
• M47: 32,016,787 km (0.077 R)
• M48: 32,107,742 km (0.073 R)
• M49: 32,930,680 km (0.056 R)
• M50: 33,575,447 km (0.056 R)
• M51: 33,760,499 km (0.054 R)
• M52: 33,945,851 km (0.053 R)
• M53: 34,224,552 km (0.118 R)
• M54: 35,440,783 km (0.083 R)
• M55: 35,723,373 km (0.077 R)
• M56: 37,052,550 km (0.094 R)
• M57: 38,687,954 km (0.082 R)
• M58: 38,979,072 km (0.11 R)
• M59: 39,465,713 km (0.09 R)
• M60: 39,563,251 km (0.109 R)
• M61: 39,758,776 km (0.036 R)
• M62: 42,327,970 km (0.099 R)
• M63: 42,527,832 km (0.091 R)
• M64: 42,627,913 km (0.118 R)
• M65: 42,828,225 km (0.097 R)
• M66: 43,935,698 km (0.102 R)
• M67: 47,106,724 km (0.032 R)
• M68: 50,774,565 km (0.028 R)
• M69: 51,412,450 km (0.088 R)
• M70: 51,519,113 km (0.109 R)
• M71: 54,207,387 km (0.1 R)
• M72: 54,968,242 km (0.095 R)
• M73: 56,720,631 km (0.058 R)
• M74: 57,382,452 km (0.079 R)
• M75: 62,768,574 km (0.101 R)
• M76: 62,882,418 km (0.08 R)
• M77: 64,484,461 km (0.092 R)
• M78: 67,145,359 km (0.074 R)
• M79: 67,728,641 km (0.097 R)
• M80: 68,079,298 km (0.076 R)
• M81: 68,899,992 km (0.116 R)
• M82: 69,017,576 km (0.084 R)
• M83: 69,723,977 km (0.113 R)
• M84: 69,842,010 km (0.105 R)
• M85: 71,976,921 km (0.09 R)
• M86: 72,215,380 km (0.11 R)
• M87: 72,334,759 km (0.067 R)
• M88: 72,454,288 km (0.072 R)
• M89: 75,946,201 km (0.091 R)
• M90: 76,310,622 km (0.045 R)
• M91: 76,919,186 km (0.055 R)
• M92: 79,123,211 km (0.053 R)
• M93: 79,369,449 km (0.084 R)
• M94: 79,615,837 km (0.051 R)
• M95: 80,851,815 km (0.101 R)
• M96: 81,472,197 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit