🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.42 AU - 0.58 AU

Year: 126 Days

Day: 19.6 Hours

Environment

Temp: 272 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,513,957 km

• M1: 45,478 km (0.086 R)
• M2: 335,548 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.92 AU - 1.2 AU

Year: 389 Days

Day: 17.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 156.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.51 AU - 2.07 AU

Year: 854 Days

Day: 27.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,513,957 km

• M1: 86,019 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.2 AU - 3.46 AU

Year: 1697 Days

Day: 39.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.1

Radius: 11.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.23 AU - 5.53 AU

Year: 4448 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 24,513,957 km

• M1: 179,069 km (0.077 R)
• M2: 299,794 km (0.094 R)
• M3: 524,789 km (0.093 R)
• M4: 692,339 km (0.054 R)
• M5: 778,657 km (0.026 R)
• M6: 920,775 km (0.065 R)
• M7: 1,061,098 km (0.087 R)
• M8: 1,162,675 km (0.092 R)
• M9: 2,150,619 km (0.044 R)
• M10: 2,237,535 km (0.12 R)
• M11: 2,430,217 km (0.114 R)
• M12: 2,690,667 km (0.103 R)
• M13: 2,800,622 km (0.103 R)
• M14: 3,041,175 km (0.086 R)
• M15: 4,088,659 km (0.108 R)
• M16: 4,585,624 km (0.098 R)
• M17: 4,736,568 km (0.063 R)
• M18: 5,140,781 km (0.108 R)
• M19: 5,219,171 km (0.099 R)
• M20: 5,357,100 km (0.03 R)
• M21: 5,516,272 km (0.055 R)
• M22: 6,147,874 km (0.084 R)
• M23: 6,356,563 km (0.117 R)
• M24: 6,440,637 km (0.111 R)
• M25: 7,040,076 km (0.082 R)
• M26: 7,612,736 km (0.055 R)
• M27: 7,791,955 km (0.089 R)
• M28: 7,904,751 km (0.107 R)
• M29: 8,200,357 km (0.093 R)
• M30: 8,732,477 km (0.088 R)
• M31: 8,826,125 km (0.099 R)
• M32: 9,014,618 km (0.113 R)
• M33: 9,252,030 km (0.114 R)
• M34: 9,371,409 km (0.084 R)
• M35: 10,246,706 km (0.107 R)
• M36: 10,395,257 km (0.094 R)
• M37: 10,619,205 km (0.097 R)
• M38: 10,819,666 km (0.096 R)
• M39: 11,249,909 km (0.097 R)
• M40: 11,996,702 km (0.053 R)
• M41: 12,127,151 km (0.051 R)
• M42: 13,026,235 km (0.085 R)
• M43: 13,160,274 km (0.074 R)
• M44: 13,402,772 km (0.094 R)
• M45: 13,673,844 km (0.115 R)
• M46: 14,028,989 km (0.081 R)
• M47: 14,442,627 km (0.082 R)
• M48: 14,748,555 km (0.096 R)
• M49: 14,916,404 km (0.061 R)
• M50: 15,707,627 km (0.069 R)
• M51: 15,878,916 km (0.103 R)
• M52: 16,338,930 km (0.113 R)
• M53: 16,628,551 km (0.118 R)
• M54: 16,832,453 km (0.096 R)
• M55: 16,949,289 km (0.08 R)
• M56: 17,124,917 km (0.058 R)
• M57: 17,213,030 km (0.107 R)
• M58: 17,448,796 km (0.102 R)
• M59: 17,834,161 km (0.083 R)
• M60: 18,072,620 km (0.11 R)
• M61: 18,192,298 km (0.117 R)
• M62: 18,583,047 km (0.109 R)
• M63: 18,885,385 km (0.11 R)
• M64: 19,464,478 km (0.085 R)
• M65: 19,556,481 km (0.099 R)
• M66: 19,956,805 km (0.078 R)
• M67: 20,142,456 km (0.037 R)
• M68: 20,453,021 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.7

Radius: 10.5

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.83 AU - 12.05 AU

Year: 11171 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 24,513,957 km

• M1: 195,225 km (0.096 R)
• M2: 296,653 km (0.118 R)
• M3: 477,217 km (0.104 R)
• M4: 760,855 km (0.095 R)
• M5: 936,632 km (0.119 R)
• M6: 1,022,352 km (0.073 R)
• M7: 1,786,797 km (0.062 R)
• M8: 1,968,708 km (0.1 R)
• M9: 2,137,604 km (0.098 R)
• M10: 2,311,586 km (0.026 R)
• M11: 2,571,139 km (0.082 R)
• M12: 3,053,592 km (0.034 R)
• M13: 3,316,585 km (0.066 R)
• M14: 3,655,723 km (0.076 R)
• M15: 3,724,837 km (0.096 R)
• M16: 4,029,867 km (0.111 R)
• M17: 4,125,311 km (0.109 R)
• M18: 4,318,591 km (0.119 R)
• M19: 4,490,180 km (0.111 R)
• M20: 4,689,145 km (0.103 R)
• M21: 5,121,483 km (0.035 R)
• M22: 5,487,250 km (0.098 R)
• M23: 5,888,471 km (0.043 R)
• M24: 5,997,079 km (0.033 R)
• M25: 6,410,568 km (0.091 R)
• M26: 6,976,048 km (0.117 R)
• M27: 7,323,115 km (0.114 R)
• M28: 7,824,417 km (0.107 R)
• M29: 8,004,084 km (0.1 R)
• M30: 8,891,499 km (0.11 R)
• M31: 9,173,192 km (0.064 R)
• M32: 9,362,732 km (0.101 R)
• M33: 10,101,147 km (0.061 R)
• M34: 10,198,835 km (0.101 R)
• M35: 10,526,753 km (0.109 R)
• M36: 10,658,848 km (0.114 R)
• M37: 11,976,058 km (0.05 R)
• M38: 12,917,926 km (0.061 R)
• M39: 13,094,900 km (0.029 R)
• M40: 13,415,638 km (0.03 R)
• M41: 14,064,743 km (0.09 R)
• M42: 15,057,624 km (0.046 R)
• M43: 15,619,065 km (0.107 R)
• M44: 15,694,462 km (0.084 R)
• M45: 15,883,404 km (0.101 R)
• M46: 16,723,696 km (0.045 R)
• M47: 16,955,423 km (0.076 R)
• M48: 17,382,973 km (0.037 R)
• M49: 17,657,037 km (0.089 R)
• M50: 17,892,953 km (0.039 R)
• M51: 19,048,147 km (0.077 R)
• M52: 19,777,138 km (0.036 R)
• M53: 20,309,407 km (0.089 R)
• M54: 20,556,692 km (0.106 R)
• M55: 21,262,645 km (0.071 R)
• M56: 22,698,485 km (0.051 R)
• M57: 23,040,765 km (0.105 R)
• M58: 24,121,759 km (0.031 R)
• M59: 24,427,238 km (0.117 R)
• M60: 24,602,567 km (0.083 R)
• M61: 24,778,195 km (0.116 R)
• M62: 24,998,253 km (0.065 R)
• M63: 25,174,928 km (0.119 R)
• M64: 25,529,325 km (0.08 R)
• M65: 25,707,048 km (0.104 R)
• M66: 26,063,988 km (0.113 R)
• M67: 26,332,666 km (0.066 R)
• M68: 26,737,478 km (0.058 R)
• M69: 27,280,518 km (0.116 R)
• M70: 27,371,324 km (0.117 R)
• M71: 27,735,744 km (0.114 R)
• M72: 28,056,033 km (0.11 R)
• M73: 28,331,443 km (0.099 R)
• M74: 28,423,446 km (0.093 R)
• M75: 28,792,504 km (0.117 R)
• M76: 29,395,533 km (0.026 R)
• M77: 29,768,779 km (0.099 R)
• M78: 30,002,751 km (0.095 R)
• M79: 30,237,470 km (0.028 R)
• M80: 30,661,430 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 14.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.35 AU - 10.67 AU

Year: 11289 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 24,513,957 km

• M1: 272,119 km (0.088 R)
• M2: 364,869 km (0.06 R)
• M3: 727,345 km (0.047 R)
• M4: 961,765 km (0.063 R)
• M5: 1,154,896 km (0.079 R)
• M6: 1,361,789 km (0.117 R)
• M7: 1,482,216 km (0.08 R)
• M8: 1,786,797 km (0.108 R)
• M9: 2,084,048 km (0.106 R)
• M10: 2,253,094 km (0.06 R)
• M11: 2,426,777 km (0.101 R)
• M12: 2,545,258 km (0.103 R)
• M13: 3,038,632 km (0.068 R)
• M14: 3,166,837 km (0.081 R)
• M15: 3,528,715 km (0.05 R)
• M16: 3,629,843 km (0.086 R)
• M17: 4,043,930 km (0.104 R)
• M18: 4,583,080 km (0.051 R)
• M19: 4,767,983 km (0.076 R)
• M20: 5,532,279 km (0.109 R)
• M21: 5,808,885 km (0.075 R)
• M22: 6,458,439 km (0.059 R)
• M23: 6,582,755 km (0.09 R)
• M24: 7,173,966 km (0.03 R)
• M25: 7,476,004 km (0.063 R)
• M26: 7,606,753 km (0.107 R)
• M27: 7,914,775 km (0.11 R)
• M28: 8,817,448 km (0.109 R)
• M29: 9,610,466 km (0.089 R)
• M30: 10,232,345 km (0.116 R)
• M31: 11,164,788 km (0.098 R)
• M32: 11,565,561 km (0.113 R)
• M33: 12,022,134 km (0.044 R)
• M34: 12,536,302 km (0.08 R)
• M35: 13,586,329 km (0.114 R)
• M36: 13,799,805 km (0.09 R)
• M37: 14,610,027 km (0.027 R)
• M38: 16,560,185 km (0.111 R)
• M39: 16,731,175 km (0.094 R)
• M40: 17,247,587 km (0.071 R)
• M41: 17,944,265 km (0.101 R)
• M42: 19,485,272 km (0.077 R)
• M43: 19,605,699 km (0.056 R)
• M44: 20,699,558 km (0.081 R)
• M45: 21,006,832 km (0.087 R)
• M46: 21,315,752 km (0.115 R)
• M47: 23,648,132 km (0.069 R)
• M48: 24,357,077 km (0.038 R)
• M49: 25,007,678 km (0.047 R)
• M50: 26,193,091 km (0.107 R)
• M51: 26,792,679 km (0.082 R)
• M52: 27,531,693 km (0.101 R)
• M53: 29,650,298 km (0.084 R)
• M54: 29,858,089 km (0.117 R)
• M55: 30,344,881 km (0.093 R)
• M56: 31,255,782 km (0.03 R)
• M57: 34,915,694 km (0.033 R)
• M58: 35,575,421 km (0.088 R)
• M59: 35,943,880 km (0.115 R)
• M60: 36,535,839 km (0.107 R)
• M61: 37,280,388 km (0.119 R)
• M62: 38,105,121 km (0.089 R)
• M63: 38,784,445 km (0.119 R)
• M64: 40,078,466 km (0.064 R)
• M65: 40,769,309 km (0.059 R)
• M66: 41,077,631 km (0.037 R)
• M67: 41,851,800 km (0.063 R)
• M68: 42,240,604 km (0.025 R)
• M69: 42,396,485 km (0.09 R)
• M70: 43,021,954 km (0.081 R)
• M71: 43,414,499 km (0.094 R)
• M72: 43,965,917 km (0.057 R)
• M73: 45,554,347 km (0.057 R)
• M74: 50,348,510 km (0.092 R)
• M75: 50,927,902 km (0.095 R)
• M76: 51,509,539 km (0.036 R)
• M77: 53,015,241 km (0.073 R)
• M78: 53,435,911 km (0.105 R)
• M79: 53,857,926 km (0.112 R)
• M80: 54,789,921 km (0.06 R)
• M81: 56,069,581 km (0.105 R)
• M82: 56,326,740 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.9

Radius: 3.3

Gravity: 17.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.04 AU - 15.86 AU

Year: 20604 Days

Day: 19.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 24,513,957 km

• M1: 70,461 km (0.102 R)
• M2: 251,923 km (0.116 R)
• M3: 874,549 km (0.06 R)
• M4: 1,287,589 km (0.049 R)
• M5: 1,331,720 km (0.111 R)
• M6: 1,679,535 km (0.118 R)
• M7: 2,344,498 km (0.106 R)
• M8: 2,563,808 km (0.097 R)
• M9: 4,338,937 km (0.058 R)
• M10: 4,675,532 km (0.097 R)
• M11: 4,778,156 km (0.098 R)
• M12: 4,812,564 km (0.108 R)
• M13: 5,125,522 km (0.072 R)
• M14: 5,480,967 km (0.055 R)
• M15: 5,553,073 km (0.119 R)
• M16: 5,661,681 km (0.098 R)
• M17: 6,328,439 km (0.067 R)
• M18: 6,479,832 km (0.114 R)
• M19: 6,709,315 km (0.118 R)
• M20: 9,793,724 km (0.05 R)
• M21: 10,233,691 km (0.077 R)
• M22: 10,905,535 km (0.063 R)
• M23: 11,637,817 km (0.098 R)
• M24: 12,009,867 km (0.1 R)
• M25: 13,585,431 km (0.088 R)
• M26: 14,026,296 km (0.085 R)
• M27: 14,871,824 km (0.094 R)
• M28: 15,427,580 km (0.099 R)
• M29: 16,299,885 km (0.038 R)
• M30: 18,847,537 km (0.034 R)
• M31: 19,229,310 km (0.054 R)
• M32: 19,448,621 km (0.118 R)
• M33: 19,779,082 km (0.086 R)
• M34: 19,944,987 km (0.048 R)
• M35: 20,725,588 km (0.099 R)
• M36: 21,515,914 km (0.035 R)
• M37: 23,417,751 km (0.06 R)
• M38: 23,828,098 km (0.057 R)
• M39: 26,765,752 km (0.093 R)
• M40: 28,432,571 km (0.098 R)
• M41: 28,682,250 km (0.113 R)
• M42: 29,058,339 km (0.119 R)
• M43: 29,184,001 km (0.075 R)
• M44: 29,435,924 km (0.114 R)
• M45: 30,323,488 km (0.052 R)
• M46: 33,038,241 km (0.059 R)
• M47: 33,498,254 km (0.108 R)
• M48: 33,761,995 km (0.12 R)
• M49: 35,225,063 km (0.115 R)
• M50: 36,031,844 km (0.117 R)
• M51: 36,234,549 km (0.099 R)
• M52: 36,302,167 km (0.106 R)
• M53: 37,389,893 km (0.119 R)
• M54: 40,646,639 km (0.092 R)
• M55: 41,704,894 km (0.051 R)
• M56: 44,209,312 km (0.039 R)
• M57: 45,151,929 km (0.094 R)
• M58: 45,224,783 km (0.117 R)
• M59: 47,352,214 km (0.105 R)
• M60: 48,242,022 km (0.085 R)
• M61: 49,587,206 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.9

Radius: 3.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.69 AU - 18.75 AU

Year: 23285 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 24,513,957 km

• M1: 860,637 km (0.06 R)
• M2: 1,349,373 km (0.06 R)
• M3: 3,172,821 km (0.064 R)
• M4: 3,607,852 km (0.084 R)
• M5: 4,595,347 km (0.11 R)
• M6: 4,849,065 km (0.078 R)
• M7: 5,304,142 km (0.118 R)
• M8: 5,637,596 km (0.052 R)
• M9: 6,559,268 km (0.115 R)
• M10: 7,378,616 km (0.068 R)
• M11: 8,640,923 km (0.067 R)
• M12: 8,901,223 km (0.078 R)
• M13: 8,953,582 km (0.107 R)
• M14: 9,190,545 km (0.085 R)
• M15: 10,461,379 km (0.081 R)
• M16: 11,131,129 km (0.087 R)
• M17: 11,958,854 km (0.089 R)
• M18: 12,365,610 km (0.035 R)
• M19: 13,102,978 km (0.099 R)
• M20: 13,192,288 km (0.108 R)
• M21: 14,404,181 km (0.101 R)
• M22: 14,836,518 km (0.116 R)
• M23: 15,840,919 km (0.06 R)
• M24: 15,968,077 km (0.112 R)
• M25: 16,159,263 km (0.074 R)
• M26: 17,552,019 km (0.099 R)
• M27: 17,584,931 km (0.107 R)
• M28: 18,146,371 km (0.042 R)
• M29: 18,479,526 km (0.096 R)
• M30: 18,747,306 km (0.069 R)
• M31: 20,037,288 km (0.064 R)
• M32: 20,381,513 km (0.12 R)
• M33: 21,601,334 km (0.076 R)
• M34: 21,918,930 km (0.11 R)
• M35: 21,954,236 km (0.027 R)
• M36: 22,025,145 km (0.109 R)
• M37: 22,773,134 km (0.064 R)
• M38: 22,988,406 km (0.078 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit