🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.64 AU - 0.86 AU

Year: 247 Days

Day: 12.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.67 AU - 0.85 AU

Year: 252 Days

Day: 16.3 Hours

Environment

Temp: 75 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,804,438 km

• M1: 45,927 km (0.101 R)
• M2: 125,812 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.14 AU - 2.58 AU

Year: 1381 Days

Day: 26.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.86 AU - 4.38 AU

Year: 3185 Days

Day: 28 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.6

Radius: 15

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.48 AU - 6 AU

Year: 5237 Days

Day: 7.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,804,438 km

• M1: 191,036 km (0.116 R)
• M2: 390,899 km (0.114 R)
• M3: 552,016 km (0.108 R)
• M4: 675,584 km (0.05 R)
• M5: 1,138,440 km (0.102 R)
• M6: 1,631,365 km (0.067 R)
• M7: 2,085,694 km (0.055 R)
• M8: 2,240,378 km (0.108 R)
• M9: 2,399,101 km (0.096 R)
• M10: 2,690,518 km (0.076 R)
• M11: 2,784,166 km (0.072 R)
• M12: 2,917,009 km (0.091 R)
• M13: 3,388,990 km (0.119 R)
• M14: 3,531,258 km (0.028 R)
• M15: 3,927,842 km (0.045 R)
• M16: 4,077,589 km (0.09 R)
• M17: 4,338,937 km (0.088 R)
• M18: 5,039,503 km (0.054 R)
• M19: 5,654,500 km (0.107 R)
• M20: 5,946,515 km (0.046 R)
• M21: 6,672,813 km (0.093 R)
• M22: 6,929,972 km (0.104 R)
• M23: 7,295,290 km (0.103 R)
• M24: 7,533,599 km (0.05 R)
• M25: 7,693,818 km (0.061 R)
• M26: 8,484,742 km (0.064 R)
• M27: 8,707,494 km (0.044 R)
• M28: 8,819,542 km (0.104 R)
• M29: 9,272,824 km (0.028 R)
• M30: 9,996,429 km (0.07 R)
• M31: 10,143,484 km (0.099 R)
• M32: 10,678,296 km (0.105 R)
• M33: 10,858,711 km (0.106 R)
• M34: 11,253,051 km (0.117 R)
• M35: 11,405,940 km (0.114 R)
• M36: 12,149,591 km (0.114 R)
• M37: 12,432,630 km (0.104 R)
• M38: 12,622,470 km (0.118 R)
• M39: 12,813,207 km (0.075 R)
• M40: 14,175,894 km (0.094 R)
• M41: 14,274,928 km (0.097 R)
• M42: 15,278,730 km (0.082 R)
• M43: 15,448,224 km (0.114 R)
• M44: 15,926,189 km (0.033 R)
• M45: 16,339,678 km (0.075 R)
• M46: 16,582,625 km (0.071 R)
• M47: 17,036,954 km (0.114 R)
• M48: 17,389,256 km (0.039 R)
• M49: 18,352,368 km (0.087 R)
• M50: 18,532,633 km (0.11 R)
• M51: 18,749,700 km (0.108 R)
• M52: 19,259,679 km (0.092 R)
• M53: 19,479,588 km (0.052 R)
• M54: 19,995,999 km (0.12 R)
• M55: 20,293,101 km (0.07 R)
• M56: 20,741,595 km (0.029 R)
• M57: 21,004,738 km (0.091 R)
• M58: 21,193,381 km (0.118 R)
• M59: 21,344,624 km (0.088 R)
• M60: 21,877,043 km (0.097 R)
• M61: 22,413,950 km (0.076 R)
• M62: 22,877,554 km (0.071 R)
• M63: 23,032,836 km (0.096 R)
• M64: 24,050,401 km (0.081 R)
• M65: 24,168,733 km (0.106 R)
• M66: 25,765,540 km (0.091 R)
• M67: 25,886,565 km (0.096 R)
• M68: 26,048,430 km (0.089 R)
• M69: 26,332,367 km (0.092 R)
• M70: 26,454,439 km (0.115 R)
• M71: 26,739,871 km (0.099 R)
• M72: 27,643,592 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.3

Radius: 7.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.34 AU - 13.3 AU

Year: 15475 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 62,804,438 km

• M1: 110,104 km (0.112 R)
• M2: 171,290 km (0.118 R)
• M3: 275,559 km (0.069 R)
• M4: 341,083 km (0.054 R)
• M5: 784,641 km (0.073 R)
• M6: 934,987 km (0.118 R)
• M7: 987,196 km (0.12 R)
• M8: 1,040,453 km (0.105 R)
• M9: 1,526,945 km (0.102 R)
• M10: 1,601,595 km (0.097 R)
• M11: 1,664,875 km (0.054 R)
• M12: 1,729,052 km (0.111 R)
• M13: 2,229,457 km (0.107 R)
• M14: 2,357,812 km (0.069 R)
• M15: 2,532,692 km (0.109 R)
• M16: 2,895,168 km (0.109 R)
• M17: 2,972,809 km (0.111 R)
• M18: 3,035,341 km (0.04 R)
• M19: 3,146,043 km (0.047 R)
• M20: 3,274,099 km (0.072 R)
• M21: 3,322,569 km (0.1 R)
• M22: 3,403,950 km (0.053 R)
• M23: 3,502,385 km (0.11 R)
• M24: 3,651,983 km (0.087 R)
• M25: 4,288,672 km (0.097 R)
• M26: 4,775,014 km (0.07 R)
• M27: 5,203,014 km (0.088 R)
• M28: 5,507,894 km (0.112 R)
• M29: 5,721,071 km (0.094 R)
• M30: 5,936,791 km (0.119 R)
• M31: 6,175,400 km (0.073 R)
• M32: 6,336,068 km (0.095 R)
• M33: 6,600,258 km (0.084 R)
• M34: 6,702,882 km (0.059 R)
• M35: 7,034,690 km (0.097 R)
• M36: 7,844,164 km (0.066 R)
• M37: 7,996,455 km (0.101 R)
• M38: 8,976,321 km (0.08 R)
• M39: 9,296,012 km (0.064 R)
• M40: 10,974,051 km (0.074 R)
• M41: 11,463,386 km (0.085 R)
• M42: 12,743,195 km (0.074 R)
• M43: 12,896,683 km (0.102 R)
• M44: 13,386,915 km (0.103 R)
• M45: 13,830,772 km (0.051 R)
• M46: 13,962,268 km (0.098 R)
• M47: 14,041,406 km (0.089 R)
• M48: 14,385,780 km (0.106 R)
• M49: 14,518,922 km (0.119 R)
• M50: 14,813,480 km (0.107 R)
• M51: 15,218,143 km (0.1 R)
• M52: 15,353,828 km (0.09 R)
• M53: 15,489,962 km (0.036 R)
• M54: 15,708,674 km (0.107 R)
• M55: 16,342,969 km (0.119 R)
• M56: 16,677,320 km (0.103 R)
• M57: 17,070,164 km (0.116 R)
• M58: 17,352,605 km (0.098 R)
• M59: 17,864,978 km (0.114 R)
• M60: 18,324,542 km (0.043 R)
• M61: 18,555,821 km (0.102 R)
• M62: 19,138,205 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.6

Radius: 6

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.4 AU - 15.02 AU

Year: 17255 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,804,438 km

• M1: 219,460 km (0.081 R)
• M2: 259,552 km (0.088 R)
• M3: 1,083,837 km (0.059 R)
• M4: 1,208,302 km (0.047 R)
• M5: 1,444,218 km (0.066 R)
• M6: 1,609,673 km (0.087 R)
• M7: 1,839,605 km (0.113 R)
• M8: 1,958,535 km (0.094 R)
• M9: 2,235,591 km (0.058 R)
• M10: 2,524,913 km (0.074 R)
• M11: 2,928,977 km (0.073 R)
• M12: 3,174,168 km (0.025 R)
• M13: 3,317,183 km (0.101 R)
• M14: 3,425,791 km (0.115 R)
• M15: 3,834,343 km (0.078 R)
• M16: 4,258,303 km (0.093 R)
• M17: 4,297,648 km (0.12 R)
• M18: 4,416,279 km (0.099 R)
• M19: 4,535,957 km (0.078 R)
• M20: 5,877,700 km (0.063 R)
• M21: 6,053,627 km (0.081 R)
• M22: 6,410,568 km (0.107 R)
• M23: 6,500,775 km (0.053 R)
• M24: 8,002,140 km (0.096 R)
• M25: 8,344,270 km (0.043 R)
• M26: 8,541,889 km (0.088 R)
• M27: 8,992,328 km (0.118 R)
• M28: 9,864,035 km (0.118 R)
• M29: 11,248,713 km (0.077 R)
• M30: 11,303,166 km (0.104 R)
• M31: 11,576,781 km (0.103 R)
• M32: 11,741,937 km (0.084 R)
• M33: 11,963,491 km (0.038 R)
• M34: 12,354,540 km (0.073 R)
• M35: 12,977,466 km (0.088 R)
• M36: 13,263,946 km (0.112 R)
• M37: 13,610,564 km (0.057 R)
• M38: 13,668,608 km (0.092 R)
• M39: 14,608,531 km (0.087 R)
• M40: 16,057,237 km (0.107 R)
• M41: 18,122,735 km (0.044 R)
• M42: 20,469,477 km (0.116 R)
• M43: 20,936,820 km (0.082 R)
• M44: 21,003,840 km (0.12 R)
• M45: 21,678,227 km (0.049 R)
• M46: 22,154,547 km (0.119 R)
• M47: 22,428,311 km (0.116 R)
• M48: 22,840,902 km (0.092 R)
• M49: 22,909,867 km (0.084 R)
• M50: 24,023,772 km (0.094 R)
• M51: 24,587,158 km (0.116 R)
• M52: 25,012,764 km (0.097 R)
• M53: 25,440,614 km (0.064 R)
• M54: 25,512,122 km (0.082 R)
• M55: 26,014,920 km (0.113 R)
• M56: 29,624,567 km (0.045 R)
• M57: 29,699,964 km (0.112 R)
• M58: 30,608,323 km (0.064 R)
• M59: 34,252,976 km (0.057 R)
• M60: 35,364,937 km (0.113 R)
• M61: 35,764,812 km (0.113 R)
• M62: 36,811,698 km (0.103 R)
• M63: 36,973,712 km (0.114 R)
• M64: 37,379,571 km (0.101 R)
• M65: 39,018,117 km (0.118 R)
• M66: 39,762,964 km (0.09 R)
• M67: 40,178,847 km (0.104 R)
• M68: 40,596,225 km (0.087 R)
• M69: 40,679,850 km (0.06 R)
• M70: 41,182,798 km (0.085 R)
• M71: 42,195,127 km (0.048 R)
• M72: 42,619,237 km (0.106 R)
• M73: 42,789,329 km (0.109 R)
• M74: 42,959,572 km (0.113 R)
• M75: 43,557,365 km (0.076 R)
• M76: 45,193,816 km (0.092 R)
• M77: 45,801,782 km (0.095 R)
• M78: 45,888,848 km (0.051 R)
• M79: 46,499,805 km (0.07 R)
• M80: 47,289,383 km (0.028 R)
• M81: 51,846,583 km (0.085 R)
• M82: 54,684,305 km (0.101 R)
• M83: 55,982,366 km (0.06 R)
• M84: 56,355,014 km (0.086 R)
• M85: 56,448,363 km (0.072 R)
• M86: 57,572,142 km (0.119 R)
• M87: 58,136,725 km (0.067 R)
• M88: 58,514,160 km (0.1 R)
• M89: 58,987,039 km (0.111 R)
• M90: 59,176,579 km (0.07 R)
• M91: 60,795,827 km (0.075 R)
• M92: 64,077,555 km (0.098 R)
• M93: 64,955,844 km (0.05 R)
• M94: 65,347,491 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.5

Radius: 3.2

Gravity: 49.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.86 AU - 15.76 AU

Year: 17459 Days

Day: 24.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,804,438 km

• M1: 287,826 km (0.057 R)
• M2: 349,760 km (0.059 R)
• M3: 486,492 km (0.097 R)
• M4: 679,324 km (0.074 R)
• M5: 699,819 km (0.034 R)
• M6: 871,557 km (0.117 R)
• M7: 1,202,168 km (0.066 R)
• M8: 1,459,926 km (0.076 R)
• M9: 1,486,704 km (0.072 R)
• M10: 1,935,946 km (0.065 R)
• M11: 2,455,649 km (0.112 R)
• M12: 2,681,542 km (0.119 R)
• M13: 2,846,997 km (0.051 R)
• M14: 3,118,517 km (0.093 R)
• M15: 3,187,781 km (0.11 R)
• M16: 3,398,265 km (0.097 R)
• M17: 3,505,377 km (0.055 R)
• M18: 3,907,048 km (0.053 R)
• M19: 4,094,494 km (0.054 R)
• M20: 4,132,342 km (0.097 R)
• M21: 4,284,782 km (0.106 R)
• M22: 4,478,063 km (0.085 R)
• M23: 4,634,692 km (0.034 R)
• M24: 4,873,001 km (0.052 R)
• M25: 4,913,093 km (0.111 R)
• M26: 5,196,880 km (0.101 R)
• M27: 5,993,788 km (0.079 R)
• M28: 8,121,968 km (0.038 R)
• M29: 8,360,726 km (0.062 R)
• M30: 8,699,116 km (0.072 R)
• M31: 8,796,504 km (0.05 R)
• M32: 9,190,096 km (0.117 R)
• M33: 10,301,609 km (0.091 R)
• M34: 10,404,682 km (0.072 R)
• M35: 11,295,088 km (0.035 R)
• M36: 11,348,195 km (0.036 R)
• M37: 12,209,580 km (0.067 R)
• M38: 12,924,807 km (0.082 R)
• M39: 13,035,958 km (0.093 R)
• M40: 13,540,552 km (0.09 R)
• M41: 13,937,286 km (0.062 R)
• M42: 15,918,111 km (0.078 R)
• M43: 16,941,061 km (0.061 R)
• M44: 17,799,304 km (0.083 R)
• M45: 18,420,883 km (0.097 R)
• M46: 18,608,778 km (0.087 R)
• M47: 20,199,004 km (0.108 R)
• M48: 20,457,509 km (0.05 R)
• M49: 20,587,061 km (0.077 R)
• M50: 21,370,654 km (0.118 R)
• M51: 21,436,328 km (0.065 R)
• M52: 22,230,393 km (0.071 R)
• M53: 22,899,544 km (0.114 R)
• M54: 23,915,314 km (0.032 R)
• M55: 24,120,263 km (0.103 R)
• M56: 25,780,650 km (0.081 R)
• M57: 28,195,159 km (0.079 R)
• M58: 28,267,266 km (0.051 R)
• M59: 28,556,289 km (0.094 R)
• M60: 29,429,192 km (0.109 R)
• M61: 29,502,346 km (0.041 R)
• M62: 31,499,776 km (0.06 R)
• M63: 32,628,193 km (0.069 R)
• M64: 32,703,890 km (0.064 R)
• M65: 33,159,415 km (0.059 R)
• M66: 35,545,651 km (0.106 R)
• M67: 35,779,472 km (0.113 R)
• M68: 36,248,611 km (0.087 R)
• M69: 36,327,001 km (0.102 R)
• M70: 36,405,539 km (0.045 R)
• M71: 37,114,185 km (0.085 R)
• M72: 37,747,881 km (0.103 R)
• M73: 39,993,944 km (0.12 R)
• M74: 40,237,190 km (0.079 R)
• M75: 40,888,240 km (0.026 R)
• M76: 43,776,825 km (0.116 R)
• M77: 44,530,200 km (0.11 R)
• M78: 45,372,286 km (0.115 R)
• M79: 45,880,021 km (0.072 R)
• M80: 47,671,905 km (0.064 R)
• M81: 48,015,830 km (0.037 R)
• M82: 48,360,653 km (0.101 R)
• M83: 49,747,725 km (0.098 R)
• M84: 50,358,682 km (0.075 R)
• M85: 50,533,712 km (0.092 R)
• M86: 51,235,775 km (0.04 R)
• M87: 52,117,953 km (0.094 R)
• M88: 53,094,229 km (0.111 R)
• M89: 54,524,834 km (0.095 R)
• M90: 56,967,617 km (0.062 R)
• M91: 58,707,889 km (0.113 R)
• M92: 58,799,892 km (0.117 R)
• M93: 59,723,360 km (0.101 R)
• M94: 60,001,312 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit