🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.51 AU - 0.65 AU

Year: 161 Days

Day: 22.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,795,826 km

• M1: 73,004 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.66 AU - 0.8 AU

Year: 228 Days

Day: 29.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.88 AU - 1.1 AU

Year: 360 Days

Day: 26.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.97 AU - 1.01 AU

Year: 360 Days

Day: 39.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.3 AU - 5.26 AU

Year: 3817 Days

Day: 42.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.1

Radius: 14.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.6 AU - 5.04 AU

Year: 3865 Days

Day: 10.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 113,795,826 km

• M1: 185,801 km (0.119 R)
• M2: 302,038 km (0.081 R)
• M3: 396,883 km (0.11 R)
• M4: 554,111 km (0.075 R)
• M5: 657,183 km (0.084 R)
• M6: 846,724 km (0.098 R)
• M7: 995,873 km (0.118 R)
• M8: 1,100,741 km (0.118 R)
• M9: 1,219,073 km (0.047 R)
• M10: 1,489,696 km (0.097 R)
• M11: 1,643,033 km (0.097 R)
• M12: 1,823,598 km (0.089 R)
• M13: 1,944,174 km (0.039 R)
• M14: 2,135,958 km (0.031 R)
• M15: 2,275,234 km (0.096 R)
• M16: 2,369,780 km (0.115 R)
• M17: 2,563,210 km (0.12 R)
• M18: 2,825,156 km (0.12 R)
• M19: 3,083,063 km (0.038 R)
• M20: 3,470,970 km (0.101 R)
• M21: 3,803,975 km (0.062 R)
• M22: 4,017,451 km (0.105 R)
• M23: 4,742,851 km (0.119 R)
• M24: 4,880,481 km (0.089 R)
• M25: 5,035,165 km (0.117 R)
• M26: 5,301,749 km (0.075 R)
• M27: 6,162,983 km (0.119 R)
• M28: 6,567,347 km (0.103 R)
• M29: 6,876,416 km (0.089 R)
• M30: 7,137,614 km (0.092 R)
• M31: 7,278,385 km (0.117 R)
• M32: 7,580,423 km (0.09 R)
• M33: 7,832,346 km (0.047 R)
• M34: 8,013,958 km (0.119 R)
• M35: 8,344,420 km (0.04 R)
• M36: 8,811,015 km (0.088 R)
• M37: 8,980,959 km (0.103 R)
• M38: 9,459,073 km (0.032 R)
• M39: 9,808,534 km (0.113 R)
• M40: 9,906,371 km (0.056 R)
• M41: 10,142,586 km (0.103 R)
• M42: 10,241,470 km (0.1 R)
• M43: 10,360,700 km (0.099 R)
• M44: 10,480,228 km (0.082 R)
• M45: 10,640,597 km (0.059 R)
• M46: 10,902,693 km (0.074 R)
• M47: 11,004,120 km (0.03 R)
• M48: 11,536,389 km (0.116 R)
• M49: 12,182,203 km (0.066 R)
• M50: 12,605,117 km (0.114 R)
• M51: 13,032,817 km (0.117 R)
• M52: 13,162,069 km (0.111 R)
• M53: 13,335,154 km (0.032 R)
• M54: 13,990,692 km (0.073 R)
• M55: 14,433,651 km (0.108 R)
• M56: 14,656,851 km (0.097 R)
• M57: 14,791,340 km (0.109 R)
• M58: 14,926,277 km (0.071 R)
• M59: 15,106,692 km (0.079 R)
• M60: 15,310,594 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 11.5

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.44 AU - 6.64 AU

Year: 4763 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 113,795,826 km

• M1: 216,019 km (0.062 R)
• M2: 384,915 km (0.058 R)
• M3: 511,924 km (0.058 R)
• M4: 644,019 km (0.079 R)
• M5: 727,195 km (0.116 R)
• M6: 827,127 km (0.119 R)
• M7: 918,980 km (0.098 R)
• M8: 1,070,672 km (0.114 R)
• M9: 1,142,479 km (0.087 R)
• M10: 1,415,645 km (0.081 R)
• M11: 2,005,958 km (0.119 R)
• M12: 2,132,817 km (0.088 R)
• M13: 2,847,446 km (0.086 R)
• M14: 3,011,256 km (0.106 R)
• M15: 3,434,767 km (0.103 R)
• M16: 3,543,674 km (0.104 R)
• M17: 4,013,561 km (0.101 R)
• M18: 4,197,866 km (0.062 R)
• M19: 4,361,526 km (0.106 R)
• M20: 4,551,066 km (0.089 R)
• M21: 4,646,959 km (0.05 R)
• M22: 5,211,092 km (0.071 R)
• M23: 5,539,609 km (0.08 R)
• M24: 5,693,545 km (0.074 R)
• M25: 6,296,874 km (0.052 R)
• M26: 6,377,058 km (0.025 R)
• M27: 6,511,397 km (0.099 R)
• M28: 6,646,933 km (0.103 R)
• M29: 6,865,495 km (0.104 R)
• M30: 7,142,102 km (0.073 R)
• M31: 7,422,448 km (0.116 R)
• M32: 7,763,531 km (0.104 R)
• M33: 8,668,748 km (0.108 R)
• M34: 8,787,977 km (0.094 R)
• M35: 8,877,736 km (0.119 R)
• M36: 9,300,799 km (0.082 R)
• M37: 9,423,020 km (0.084 R)
• M38: 9,637,992 km (0.111 R)
• M39: 9,916,693 km (0.105 R)
• M40: 10,072,724 km (0.071 R)
• M41: 11,776,494 km (0.07 R)
• M42: 12,008,221 km (0.076 R)
• M43: 13,018,156 km (0.087 R)
• M44: 13,257,812 km (0.085 R)
• M45: 13,950,301 km (0.12 R)
• M46: 14,090,324 km (0.114 R)
• M47: 14,230,647 km (0.05 R)
• M48: 14,939,741 km (0.066 R)
• M49: 15,047,152 km (0.098 R)
• M50: 15,298,626 km (0.12 R)
• M51: 15,915,119 km (0.037 R)
• M52: 17,397,784 km (0.033 R)
• M53: 17,548,578 km (0.117 R)
• M54: 18,003,206 km (0.105 R)
• M55: 18,079,351 km (0.12 R)
• M56: 18,385,130 km (0.081 R)
• M57: 18,461,873 km (0.086 R)
• M58: 18,924,280 km (0.049 R)
• M59: 19,899,958 km (0.096 R)
• M60: 20,413,826 km (0.103 R)
• M61: 20,572,849 km (0.06 R)
• M62: 20,812,056 km (0.101 R)
• M63: 21,414,337 km (0.077 R)
• M64: 21,778,308 km (0.074 R)
• M65: 22,226,055 km (0.112 R)
• M66: 23,338,016 km (0.083 R)
• M67: 23,504,219 km (0.119 R)
• M68: 23,963,634 km (0.057 R)
• M69: 24,679,161 km (0.104 R)
• M70: 24,975,963 km (0.082 R)
• M71: 25,830,167 km (0.112 R)
• M72: 26,607,328 km (0.073 R)
• M73: 26,868,077 km (0.111 R)
• M74: 28,140,107 km (0.044 R)
• M75: 28,228,669 km (0.079 R)
• M76: 28,538,935 km (0.046 R)
• M77: 29,656,581 km (0.105 R)
• M78: 29,836,697 km (0.091 R)
• M79: 30,152,797 km (0.075 R)
• M80: 30,333,960 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.6

Radius: 5.7

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.63 AU - 16.73 AU

Year: 18481 Days

Day: 22 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 113,795,826 km

• M1: 427,401 km (0.06 R)
• M2: 619,784 km (0.096 R)
• M3: 676,930 km (0.118 R)
• M4: 923,318 km (0.095 R)
• M5: 1,623,586 km (0.087 R)
• M6: 1,676,843 km (0.111 R)
• M7: 1,757,775 km (0.104 R)
• M8: 2,211,356 km (0.106 R)
• M9: 2,451,311 km (0.106 R)
• M10: 3,491,913 km (0.09 R)
• M11: 3,665,447 km (0.107 R)
• M12: 4,203,251 km (0.052 R)
• M13: 4,689,145 km (0.046 R)
• M14: 5,351,116 km (0.096 R)
• M15: 5,390,909 km (0.102 R)
• M16: 7,283,920 km (0.069 R)
• M17: 7,505,774 km (0.087 R)
• M18: 7,730,021 km (0.088 R)
• M19: 7,865,557 km (0.113 R)
• M20: 8,139,022 km (0.082 R)
• M21: 9,649,511 km (0.081 R)
• M22: 10,138,996 km (0.096 R)
• M23: 10,386,879 km (0.034 R)
• M24: 12,176,369 km (0.103 R)
• M25: 13,187,052 km (0.091 R)
• M26: 13,566,133 km (0.094 R)
• M27: 15,915,119 km (0.056 R)
• M28: 16,087,605 km (0.115 R)
• M29: 16,550,760 km (0.065 R)
• M30: 18,567,340 km (0.115 R)
• M31: 18,688,364 km (0.075 R)
• M32: 19,358,712 km (0.085 R)
• M33: 20,534,851 km (0.118 R)
• M34: 21,797,906 km (0.103 R)
• M35: 23,804,761 km (0.116 R)
• M36: 24,730,174 km (0.109 R)
• M37: 25,802,192 km (0.067 R)
• M38: 26,343,886 km (0.108 R)
• M39: 28,617,773 km (0.115 R)
• M40: 30,453,190 km (0.088 R)
• M41: 30,595,906 km (0.114 R)
• M42: 32,910,036 km (0.114 R)
• M43: 34,384,622 km (0.069 R)
• M44: 34,682,172 km (0.099 R)
• M45: 35,055,269 km (0.101 R)
• M46: 35,279,815 km (0.075 R)
• M47: 35,805,502 km (0.048 R)
• M48: 38,010,725 km (0.073 R)
• M49: 38,318,447 km (0.057 R)
• M50: 41,123,856 km (0.061 R)
• M51: 43,511,887 km (0.086 R)
• M52: 43,672,705 km (0.076 R)
• M53: 44,317,771 km (0.118 R)
• M54: 45,047,360 km (0.1 R)
• M55: 45,128,741 km (0.12 R)
• M56: 45,780,988 km (0.065 R)
• M57: 47,922,032 km (0.106 R)
• M58: 51,704,315 km (0.114 R)
• M59: 51,874,558 km (0.055 R)
• M60: 51,959,828 km (0.112 R)
• M61: 52,557,771 km (0.107 R)
• M62: 55,406,863 km (0.034 R)
• M63: 57,334,132 km (0.081 R)
• M64: 58,040,234 km (0.09 R)
• M65: 58,305,920 km (0.083 R)
• M66: 58,660,616 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.7

Radius: 5.3

Gravity: 34.56 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.24 AU - 22.16 AU

Year: 30729 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 113,795,826 km

• M1: 462,557 km (0.082 R)
• M2: 1,151,604 km (0.12 R)
• M3: 1,224,758 km (0.059 R)
• M4: 1,907,223 km (0.11 R)
• M5: 2,127,282 km (0.068 R)
• M6: 3,501,787 km (0.111 R)
• M7: 4,328,764 km (0.117 R)
• M8: 4,443,506 km (0.082 R)
• M9: 5,213,187 km (0.068 R)
• M10: 5,582,245 km (0.11 R)
• M11: 7,688,433 km (0.062 R)
• M12: 8,249,575 km (0.115 R)
• M13: 8,606,814 km (0.064 R)
• M14: 9,410,604 km (0.077 R)
• M15: 9,559,304 km (0.107 R)
• M16: 9,934,645 km (0.064 R)
• M17: 10,010,192 km (0.095 R)
• M18: 14,624,688 km (0.119 R)
• M19: 14,710,707 km (0.102 R)
• M20: 16,021,782 km (0.073 R)
• M21: 16,288,515 km (0.116 R)
• M22: 16,646,353 km (0.106 R)
• M23: 17,097,241 km (0.091 R)
• M24: 18,473,991 km (0.1 R)
• M25: 18,660,240 km (0.096 R)
• M26: 19,411,521 km (0.066 R)
• M27: 20,268,417 km (0.071 R)
• M28: 21,040,492 km (0.091 R)
• M29: 21,430,045 km (0.11 R)
• M30: 21,723,855 km (0.066 R)
• M31: 22,613,065 km (0.107 R)
• M32: 24,121,609 km (0.12 R)
• M33: 24,427,088 km (0.105 R)
• M34: 25,248,231 km (0.103 R)
• M35: 25,870,109 km (0.078 R)
• M36: 26,182,769 km (0.063 R)
• M37: 27,765,365 km (0.068 R)
• M38: 28,729,673 km (0.112 R)
• M39: 28,837,533 km (0.115 R)
• M40: 30,911,707 km (0.106 R)
• M41: 31,243,515 km (0.116 R)
• M42: 33,146,400 km (0.088 R)
• M43: 33,713,077 km (0.06 R)
• M44: 34,626,671 km (0.11 R)
• M45: 34,741,413 km (0.102 R)
• M46: 34,856,304 km (0.041 R)
• M47: 35,201,576 km (0.077 R)
• M48: 36,244,722 km (0.063 R)
• M49: 36,945,588 km (0.054 R)
• M50: 37,297,741 km (0.062 R)
• M51: 40,396,212 km (0.115 R)
• M52: 40,880,161 km (0.045 R)
• M53: 41,487,828 km (0.058 R)
• M54: 41,609,750 km (0.072 R)
• M55: 42,343,528 km (0.118 R)
• M56: 46,202,554 km (0.052 R)
• M57: 46,708,644 km (0.066 R)
• M58: 48,365,889 km (0.114 R)
• M59: 49,912,881 km (0.118 R)
• M60: 50,042,433 km (0.12 R)
• M61: 50,692,435 km (0.116 R)
• M62: 51,869,172 km (0.104 R)
• M63: 55,319,049 km (0.113 R)
• M64: 57,071,737 km (0.086 R)
• M65: 59,253,622 km (0.107 R)
• M66: 60,907,875 km (0.051 R)
• M67: 62,297,939 km (0.106 R)
• M68: 63,137,033 km (0.074 R)
• M69: 63,698,474 km (0.104 R)
• M70: 63,839,096 km (0.053 R)
• M71: 64,826,292 km (0.037 R)
• M72: 65,818,725 km (0.08 R)
• M73: 66,673,228 km (0.082 R)
• M74: 68,249,391 km (0.109 R)
• M75: 69,114,216 km (0.097 R)
• M76: 70,418,411 km (0.108 R)
• M77: 72,316,508 km (0.045 R)
• M78: 73,198,238 km (0.064 R)
• M79: 73,935,606 km (0.033 R)
• M80: 77,359,602 km (0.084 R)
• M81: 80,530,628 km (0.084 R)
• M82: 81,139,492 km (0.071 R)
• M83: 81,291,932 km (0.076 R)
• M84: 85,133,755 km (0.045 R)
• M85: 85,909,270 km (0.115 R)
• M86: 88,720,214 km (0.039 R)
• M87: 93,631,512 km (0.118 R)
• M88: 96,846,670 km (0.11 R)
• M89: 97,332,115 km (0.104 R)
• M90: 98,305,249 km (0.043 R)
• M91: 101,080,140 km (0.1 R)
• M92: 102,724,370 km (0.091 R)
• M93: 106,873,616 km (0.111 R)
• M94: 109,726,149 km (0.104 R)
• M95: 111,246,512 km (0.106 R)
• M96: 113,284,484 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 14,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit