🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.14 AU

Year: 402 Days

Day: 18.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,084,385 km

• M1: 599,738 km (0.109 R)
• M2: 761,154 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.87 AU - 1.37 AU

Year: 507 Days

Day: 34.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,084,385 km

• M1: 294,558 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.22 AU - 1.38 AU

Year: 634 Days

Day: 42.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 64.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.58 AU - 2.66 AU

Year: 1813 Days

Day: 23.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,084,385 km

• M1: 966,402 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 11.1

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.07 AU - 4.37 AU

Year: 3067 Days

Day: 7.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,084,385 km

• M1: 143,464 km (0.086 R)
• M2: 375,341 km (0.044 R)
• M3: 539,600 km (0.037 R)
• M4: 749,785 km (0.091 R)
• M5: 944,262 km (0.069 R)
• M6: 1,020,257 km (0.117 R)
• M7: 1,110,016 km (0.079 R)
• M8: 1,273,676 km (0.062 R)
• M9: 1,433,148 km (0.116 R)
• M10: 1,625,680 km (0.093 R)
• M11: 1,840,503 km (0.112 R)
• M12: 2,358,111 km (0.063 R)
• M13: 2,525,062 km (0.08 R)
• M14: 2,649,079 km (0.107 R)
• M15: 2,727,618 km (0.066 R)
• M16: 2,951,716 km (0.065 R)
• M17: 3,282,626 km (0.11 R)
• M18: 4,457,568 km (0.092 R)
• M19: 4,914,739 km (0.105 R)
• M20: 5,011,828 km (0.107 R)
• M21: 5,109,665 km (0.078 R)
• M22: 5,327,180 km (0.105 R)
• M23: 5,648,816 km (0.098 R)
• M24: 5,873,811 km (0.11 R)
• M25: 6,332,478 km (0.114 R)
• M26: 6,781,271 km (0.06 R)
• M27: 6,889,580 km (0.06 R)
• M28: 7,351,090 km (0.092 R)
• M29: 8,211,577 km (0.078 R)
• M30: 8,327,216 km (0.092 R)
• M31: 8,700,762 km (0.1 R)
• M32: 9,464,459 km (0.115 R)
• M33: 9,537,163 km (0.105 R)
• M34: 9,756,474 km (0.044 R)
• M35: 10,125,532 km (0.115 R)
• M36: 10,224,715 km (0.113 R)
• M37: 10,424,129 km (0.092 R)
• M38: 10,751,001 km (0.091 R)
• M39: 11,004,719 km (0.029 R)
• M40: 11,569,750 km (0.07 R)
• M41: 11,699,451 km (0.114 R)
• M42: 11,777,541 km (0.118 R)
• M43: 11,855,930 km (0.099 R)
• M44: 12,091,697 km (0.067 R)
• M45: 12,594,645 km (0.106 R)
• M46: 12,755,014 km (0.12 R)
• M47: 13,840,645 km (0.064 R)
• M48: 14,033,776 km (0.103 R)
• M49: 14,394,756 km (0.093 R)
• M50: 14,506,356 km (0.104 R)
• M51: 15,097,417 km (0.102 R)
• M52: 15,696,257 km (0.042 R)
• M53: 15,782,426 km (0.114 R)
• M54: 16,070,850 km (0.096 R)
• M55: 16,215,811 km (0.101 R)
• M56: 16,302,877 km (0.046 R)
• M57: 16,506,928 km (0.059 R)
• M58: 17,390,453 km (0.088 R)
• M59: 17,718,372 km (0.11 R)
• M60: 17,988,097 km (0.095 R)
• M61: 18,562,104 km (0.051 R)
• M62: 18,988,907 km (0.103 R)
• M63: 19,172,912 km (0.103 R)
• M64: 19,852,236 km (0.106 R)
• M65: 20,038,934 km (0.107 R)
• M66: 20,226,231 km (0.101 R)
• M67: 20,696,865 km (0.109 R)
• M68: 21,266,385 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 14.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.79 AU - 6.33 AU

Year: 5605 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,084,385 km

• M1: 181,313 km (0.119 R)
• M2: 390,750 km (0.096 R)
• M3: 664,215 km (0.072 R)
• M4: 1,065,735 km (0.119 R)
• M5: 1,415,196 km (0.064 R)
• M6: 1,801,458 km (0.066 R)
• M7: 1,917,994 km (0.064 R)
• M8: 2,158,996 km (0.064 R)
• M9: 2,828,148 km (0.085 R)
• M10: 2,987,918 km (0.076 R)
• M11: 3,388,841 km (0.119 R)
• M12: 3,732,018 km (0.05 R)
• M13: 4,666,257 km (0.106 R)
• M14: 4,774,416 km (0.107 R)
• M15: 5,271,979 km (0.112 R)
• M16: 5,786,146 km (0.026 R)
• M17: 6,019,818 km (0.097 R)
• M18: 6,256,781 km (0.083 R)
• M19: 6,376,460 km (0.088 R)
• M20: 6,648,429 km (0.043 R)
• M21: 7,110,237 km (0.073 R)
• M22: 7,297,983 km (0.035 R)
• M23: 7,424,094 km (0.038 R)
• M24: 7,582,667 km (0.05 R)
• M25: 8,195,719 km (0.118 R)
• M26: 8,524,835 km (0.034 R)
• M27: 8,757,908 km (0.089 R)
• M28: 10,305,797 km (0.044 R)
• M29: 10,554,130 km (0.077 R)
• M30: 10,768,653 km (0.115 R)
• M31: 11,020,726 km (0.089 R)
• M32: 11,384,248 km (0.059 R)
• M33: 12,235,311 km (0.114 R)
• M34: 12,801,389 km (0.038 R)
• M35: 13,414,740 km (0.073 R)
• M36: 14,670,166 km (0.073 R)
• M37: 15,231,158 km (0.1 R)
• M38: 15,840,171 km (0.073 R)
• M39: 16,003,980 km (0.06 R)
• M40: 16,415,674 km (0.059 R)
• M41: 16,623,016 km (0.072 R)
• M42: 17,418,428 km (0.103 R)
• M43: 17,672,146 km (0.079 R)
• M44: 17,799,603 km (0.071 R)
• M45: 18,354,911 km (0.063 R)
• M46: 18,786,052 km (0.1 R)
• M47: 19,220,484 km (0.104 R)
• M48: 20,055,240 km (0.12 R)
• M49: 20,143,802 km (0.062 R)
• M50: 21,351,954 km (0.079 R)
• M51: 21,532,968 km (0.119 R)
• M52: 22,216,331 km (0.037 R)
• M53: 22,537,518 km (0.077 R)
• M54: 22,675,746 km (0.105 R)
• M55: 22,906,725 km (0.104 R)
• M56: 23,370,927 km (0.06 R)
• M57: 24,167,237 km (0.066 R)
• M58: 24,639,816 km (0.087 R)
• M59: 24,972,373 km (0.03 R)
• M60: 25,786,484 km (0.119 R)
• M61: 25,979,316 km (0.098 R)
• M62: 26,220,916 km (0.111 R)
• M63: 26,317,856 km (0.085 R)
• M64: 26,657,892 km (0.094 R)
• M65: 27,195,098 km (0.095 R)
• M66: 27,884,146 km (0.109 R)
• M67: 28,330,097 km (0.112 R)
• M68: 28,778,442 km (0.073 R)
• M69: 29,128,800 km (0.108 R)
• M70: 29,631,748 km (0.111 R)
• M71: 29,833,705 km (0.116 R)
• M72: 30,036,260 km (0.068 R)
• M73: 30,748,346 km (0.083 R)
• M74: 30,952,847 km (0.082 R)
• M75: 31,620,652 km (0.084 R)
• M76: 33,127,401 km (0.104 R)
• M77: 33,652,340 km (0.057 R)
• M78: 34,285,887 km (0.069 R)
• M79: 35,297,318 km (0.101 R)
• M80: 36,102,604 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888

Radius: 3

Gravity: 98.67 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.2 AU - 12.66 AU

Year: 14400 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 54,084,385 km

• M1: 54,154 km (0.069 R)
• M2: 135,984 km (0.079 R)
• M3: 159,621 km (0.089 R)
• M4: 436,676 km (0.07 R)
• M5: 530,773 km (0.108 R)
• M6: 550,371 km (0.04 R)
• M7: 570,117 km (0.057 R)
• M8: 804,537 km (0.056 R)
• M9: 1,488,349 km (0.108 R)
• M10: 1,630,018 km (0.1 R)
• M11: 2,303,658 km (0.071 R)
• M12: 2,401,495 km (0.087 R)
• M13: 2,567,548 km (0.115 R)
• M14: 2,840,864 km (0.101 R)
• M15: 3,451,971 km (0.072 R)
• M16: 3,489,221 km (0.107 R)
• M17: 5,081,690 km (0.092 R)
• M18: 5,209,147 km (0.092 R)
• M19: 5,861,544 km (0.113 R)
• M20: 6,957,647 km (0.113 R)
• M21: 11,645,596 km (0.08 R)
• M22: 12,151,386 km (0.092 R)
• M23: 12,492,619 km (0.046 R)
• M24: 12,721,953 km (0.057 R)
• M25: 13,010,377 km (0.036 R)
• M26: 13,068,421 km (0.106 R)
• M27: 13,417,882 km (0.057 R)
• M28: 13,535,167 km (0.085 R)
• M29: 14,605,091 km (0.066 R)
• M30: 16,322,773 km (0.106 R)
• M31: 16,510,519 km (0.059 R)
• M32: 16,636,181 km (0.097 R)
• M33: 17,332,559 km (0.091 R)
• M34: 19,015,984 km (0.065 R)
• M35: 20,144,550 km (0.09 R)
• M36: 21,226,442 km (0.096 R)
• M37: 22,257,770 km (0.065 R)
• M38: 22,396,447 km (0.078 R)
• M39: 22,535,423 km (0.116 R)
• M40: 22,674,848 km (0.096 R)
• M41: 23,164,632 km (0.114 R)
• M42: 23,375,565 km (0.042 R)
• M43: 23,516,636 km (0.056 R)
• M44: 23,728,616 km (0.083 R)
• M45: 24,798,390 km (0.098 R)
• M46: 25,014,260 km (0.105 R)
• M47: 25,592,905 km (0.087 R)
• M48: 26,102,734 km (0.062 R)
• M49: 26,763,209 km (0.117 R)
• M50: 26,910,712 km (0.085 R)
• M51: 27,355,018 km (0.116 R)
• M52: 27,801,567 km (0.091 R)
• M53: 29,080,031 km (0.101 R)
• M54: 29,383,565 km (0.048 R)
• M55: 29,535,706 km (0.098 R)
• M56: 30,762,558 km (0.082 R)
• M57: 31,304,551 km (0.085 R)
• M58: 31,615,715 km (0.087 R)
• M59: 33,662,812 km (0.099 R)
• M60: 34,621,884 km (0.036 R)
• M61: 35,104,936 km (0.086 R)
• M62: 35,508,999 km (0.109 R)
• M63: 36,403,595 km (0.059 R)
• M64: 37,717,962 km (0.108 R)
• M65: 38,297,952 km (0.039 R)
• M66: 39,970,905 km (0.12 R)
• M67: 43,995,387 km (0.105 R)
• M68: 44,343,801 km (0.103 R)
• M69: 44,518,382 km (0.088 R)
• M70: 46,364,868 km (0.079 R)
• M71: 47,609,672 km (0.087 R)
• M72: 47,698,982 km (0.106 R)
• M73: 48,236,188 km (0.083 R)
• M74: 48,775,339 km (0.049 R)
• M75: 48,865,546 km (0.105 R)
• M76: 48,955,604 km (0.093 R)
• M77: 49,406,941 km (0.072 R)
• M78: 49,587,954 km (0.114 R)
• M79: 50,132,191 km (0.099 R)
• M80: 50,678,223 km (0.066 R)
• M81: 52,420,739 km (0.084 R)
• M82: 54,182,703 km (0.112 R)
• M83: 55,305,585 km (0.102 R)
• M84: 55,964,115 km (0.117 R)
• M85: 56,341,550 km (0.057 R)
• M86: 57,288,804 km (0.1 R)
• M87: 57,764,525 km (0.034 R)
• M88: 59,007,235 km (0.082 R)
• M89: 59,969,298 km (0.109 R)
• M90: 60,355,560 km (0.066 R)
• M91: 61,713,909 km (0.086 R)
• M92: 62,396,823 km (0.08 R)
• M93: 62,690,184 km (0.074 R)
• M94: 63,376,689 km (0.09 R)
• M95: 63,967,152 km (0.062 R)
• M96: 65,351,979 km (0.104 R)
• M97: 65,451,163 km (0.089 R)
• M98: 65,848,794 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.3

Radius: 5.6

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.56 AU - 14.34 AU

Year: 21087 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,084,385 km

• M1: 258,056 km (0.034 R)
• M2: 438,621 km (0.117 R)
• M3: 747,391 km (0.088 R)
• M4: 785,389 km (0.077 R)
• M5: 1,201,420 km (0.118 R)
• M6: 1,479,673 km (0.081 R)
• M7: 1,752,240 km (0.118 R)
• M8: 2,040,216 km (0.045 R)
• M9: 2,689,620 km (0.117 R)
• M10: 2,808,700 km (0.102 R)
• M11: 2,899,057 km (0.108 R)
• M12: 3,113,880 km (0.087 R)
• M13: 4,613,898 km (0.116 R)
• M14: 5,492,037 km (0.113 R)
• M15: 6,222,972 km (0.098 R)
• M16: 6,740,581 km (0.081 R)
• M17: 6,780,972 km (0.063 R)
• M18: 7,065,956 km (0.108 R)
• M19: 7,521,781 km (0.08 R)
• M20: 8,461,555 km (0.052 R)
• M21: 8,636,285 km (0.076 R)
• M22: 9,528,337 km (0.115 R)
• M23: 11,110,634 km (0.032 R)
• M24: 11,254,098 km (0.084 R)
• M25: 11,736,851 km (0.055 R)
• M26: 13,428,054 km (0.083 R)
• M27: 14,458,036 km (0.069 R)
• M28: 14,824,551 km (0.102 R)
• M29: 14,929,718 km (0.04 R)
• M30: 15,035,334 km (0.058 R)
• M31: 16,050,056 km (0.061 R)
• M32: 16,647,550 km (0.09 R)
• M33: 17,197,023 km (0.09 R)
• M34: 18,032,378 km (0.111 R)
• M35: 19,338,816 km (0.092 R)
• M36: 19,511,452 km (0.051 R)
• M37: 19,800,325 km (0.076 R)
• M38: 20,734,265 km (0.105 R)
• M39: 20,793,206 km (0.109 R)
• M40: 21,801,945 km (0.106 R)
• M41: 21,981,762 km (0.053 R)
• M42: 23,314,379 km (0.094 R)
• M43: 23,620,905 km (0.086 R)
• M44: 24,114,130 km (0.034 R)
• M45: 24,424,096 km (0.093 R)
• M46: 25,677,128 km (0.073 R)
• M47: 25,866,968 km (0.119 R)
• M48: 26,630,665 km (0.033 R)
• M49: 27,015,281 km (0.114 R)
• M50: 27,143,935 km (0.108 R)
• M51: 27,595,721 km (0.089 R)
• M52: 27,660,347 km (0.074 R)
• M53: 28,506,622 km (0.107 R)
• M54: 29,097,534 km (0.099 R)
• M55: 29,891,450 km (0.097 R)
• M56: 30,157,734 km (0.112 R)
• M57: 30,291,175 km (0.058 R)
• M58: 30,759,716 km (0.115 R)
• M59: 31,907,580 km (0.05 R)
• M60: 31,975,498 km (0.116 R)
• M61: 32,316,132 km (0.12 R)
• M62: 33,275,952 km (0.032 R)
• M63: 33,344,767 km (0.101 R)
• M64: 33,690,039 km (0.084 R)
• M65: 34,106,071 km (0.096 R)
• M66: 34,942,921 km (0.095 R)
• M67: 35,012,933 km (0.057 R)
• M68: 35,153,256 km (0.118 R)
• M69: 35,998,633 km (0.063 R)
• M70: 36,850,593 km (0.117 R)
• M71: 37,637,478 km (0.105 R)
• M72: 38,791,925 km (0.08 R)
• M73: 39,009,739 km (0.049 R)
• M74: 39,446,415 km (0.111 R)
• M75: 39,738,430 km (0.11 R)
• M76: 39,957,890 km (0.034 R)
• M77: 41,209,426 km (0.104 R)
• M78: 43,223,313 km (0.043 R)
• M79: 44,052,833 km (0.113 R)
• M80: 44,811,593 km (0.069 R)
• M81: 44,963,884 km (0.091 R)
• M82: 46,959,071 km (0.077 R)
• M83: 49,611,291 km (0.093 R)
• M84: 50,321,433 km (0.105 R)
• M85: 50,638,131 km (0.056 R)
• M86: 53,598,972 km (0.039 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 16,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit