🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.81 AU - 0.85 AU

Year: 266 Days

Day: 43.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,641,010 km

• M1: 33,809 km (0.074 R)
• M2: 452,234 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.18 AU

Year: 341 Days

Day: 36.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1 AU - 1.12 AU

Year: 384 Days

Day: 14.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,641,010 km

• M1: 431,739 km (0.092 R)
• M2: 505,790 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.39 AU - 1.79 AU

Year: 705 Days

Day: 34.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.91 AU - 2.51 AU

Year: 1155 Days

Day: 42.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 99.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.4 AU - 4.48 AU

Year: 3288 Days

Day: 16.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 12.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.79 AU - 7.97 AU

Year: 5664 Days

Day: 6.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 85,641,010 km

• M1: 175,478 km (0.083 R)
• M2: 409,449 km (0.106 R)
• M3: 504,743 km (0.053 R)
• M4: 597,643 km (0.1 R)
• M5: 710,590 km (0.101 R)
• M6: 1,223,411 km (0.088 R)
• M7: 1,305,241 km (0.086 R)
• M8: 1,562,849 km (0.111 R)
• M9: 1,725,462 km (0.098 R)
• M10: 2,147,178 km (0.113 R)
• M11: 2,390,873 km (0.066 R)
• M12: 2,579,666 km (0.12 R)
• M13: 2,883,499 km (0.118 R)
• M14: 3,039,679 km (0.074 R)
• M15: 3,337,528 km (0.042 R)
• M16: 3,549,359 km (0.101 R)
• M17: 3,790,062 km (0.116 R)
• M18: 3,961,800 km (0.08 R)
• M19: 4,085,967 km (0.109 R)
• M20: 4,236,911 km (0.118 R)
• M21: 4,440,962 km (0.03 R)
• M22: 4,700,515 km (0.085 R)
• M23: 4,832,310 km (0.088 R)
• M24: 5,207,801 km (0.074 R)
• M25: 5,676,491 km (0.063 R)
• M26: 5,816,964 km (0.115 R)
• M27: 5,930,209 km (0.118 R)
• M28: 6,130,222 km (0.088 R)
• M29: 6,332,328 km (0.119 R)
• M30: 7,012,251 km (0.097 R)
• M31: 7,499,042 km (0.092 R)
• M32: 7,684,543 km (0.083 R)
• M33: 7,808,859 km (0.058 R)
• M34: 8,059,884 km (0.112 R)
• M35: 8,218,009 km (0.113 R)
• M36: 8,313,453 km (0.087 R)
• M37: 8,828,668 km (0.06 R)
• M38: 9,957,533 km (0.091 R)
• M39: 10,435,648 km (0.076 R)
• M40: 10,851,530 km (0.077 R)
• M41: 10,956,249 km (0.095 R)
• M42: 11,378,863 km (0.103 R)
• M43: 11,770,959 km (0.1 R)
• M44: 11,914,722 km (0.092 R)
• M45: 12,715,520 km (0.111 R)
• M46: 12,826,073 km (0.068 R)
• M47: 12,974,025 km (0.088 R)
• M48: 13,759,713 km (0.074 R)
• M49: 13,911,256 km (0.084 R)
• M50: 14,407,173 km (0.097 R)
• M51: 14,522,512 km (0.07 R)
• M52: 14,870,328 km (0.084 R)
• M53: 15,890,286 km (0.068 R)
• M54: 16,248,573 km (0.1 R)
• M55: 17,095,147 km (0.06 R)
• M56: 17,873,505 km (0.083 R)
• M57: 17,997,372 km (0.106 R)
• M58: 18,412,656 km (0.103 R)
• M59: 18,747,156 km (0.106 R)
• M60: 19,549,599 km (0.073 R)
• M61: 20,062,271 km (0.096 R)
• M62: 21,013,415 km (0.083 R)
• M63: 21,450,689 km (0.108 R)
• M64: 21,626,467 km (0.092 R)
• M65: 21,935,237 km (0.041 R)
• M66: 24,319,827 km (0.049 R)
• M67: 25,148,150 km (0.067 R)
• M68: 26,880,045 km (0.107 R)
• M69: 27,593,178 km (0.101 R)
• M70: 28,168,082 km (0.08 R)
• M71: 28,264,274 km (0.107 R)
• M72: 28,456,956 km (0.11 R)
• M73: 28,553,596 km (0.108 R)
• M74: 28,698,556 km (0.098 R)
• M75: 29,037,844 km (0.119 R)
• M76: 29,135,083 km (0.081 R)
• M77: 29,916,582 km (0.108 R)
• M78: 30,063,786 km (0.036 R)
• M79: 31,250,846 km (0.117 R)
• M80: 31,350,478 km (0.107 R)
• M81: 32,050,745 km (0.097 R)
• M82: 32,654,971 km (0.054 R)
• M83: 32,857,228 km (0.117 R)
• M84: 33,161,510 km (0.101 R)
• M85: 33,568,565 km (0.069 R)
• M86: 33,874,942 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.7

Radius: 14.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.87 AU - 12.31 AU

Year: 12112 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,641,010 km

• M1: 180,864 km (0.118 R)
• M2: 320,588 km (0.077 R)
• M3: 677,529 km (0.052 R)
• M4: 914,043 km (0.098 R)
• M5: 1,310,777 km (0.06 R)
• M6: 1,686,267 km (0.119 R)
• M7: 1,912,758 km (0.108 R)
• M8: 2,452,358 km (0.052 R)
• M9: 2,798,827 km (0.065 R)
• M10: 3,069,150 km (0.114 R)
• M11: 3,285,468 km (0.071 R)
• M12: 3,733,514 km (0.071 R)
• M13: 4,031,812 km (0.115 R)
• M14: 4,652,195 km (0.117 R)
• M15: 4,758,559 km (0.085 R)
• M16: 5,376,847 km (0.03 R)
• M17: 5,525,996 km (0.102 R)
• M18: 6,059,163 km (0.092 R)
• M19: 6,688,970 km (0.116 R)
• M20: 7,093,183 km (0.065 R)
• M21: 7,968,181 km (0.107 R)
• M22: 8,095,938 km (0.069 R)
• M23: 8,310,461 km (0.09 R)
• M24: 9,009,681 km (0.075 R)
• M25: 9,591,767 km (0.108 R)
• M26: 9,682,423 km (0.11 R)
• M27: 10,232,494 km (0.116 R)
• M28: 10,604,694 km (0.111 R)
• M29: 11,506,919 km (0.083 R)
• M30: 12,831,159 km (0.1 R)
• M31: 13,283,244 km (0.044 R)
• M32: 13,587,526 km (0.117 R)
• M33: 14,254,882 km (0.12 R)
• M34: 14,827,991 km (0.103 R)
• M35: 15,090,984 km (0.068 R)
• M36: 15,196,600 km (0.076 R)
• M37: 15,942,944 km (0.112 R)
• M38: 16,592,199 km (0.105 R)
• M39: 16,920,118 km (0.098 R)
• M40: 17,195,078 km (0.067 R)
• M41: 17,360,683 km (0.089 R)
• M42: 17,582,387 km (0.085 R)
• M43: 18,309,433 km (0.117 R)
• M44: 18,422,080 km (0.074 R)
• M45: 20,373,734 km (0.101 R)
• M46: 20,607,555 km (0.116 R)
• M47: 21,078,041 km (0.093 R)
• M48: 22,450,601 km (0.088 R)
• M49: 22,752,789 km (0.09 R)
• M50: 23,117,209 km (0.05 R)
• M51: 23,238,982 km (0.072 R)
• M52: 24,221,990 km (0.065 R)
• M53: 25,030,566 km (0.076 R)
• M54: 26,101,388 km (0.094 R)
• M55: 26,291,975 km (0.104 R)
• M56: 27,058,664 km (0.084 R)
• M57: 27,187,169 km (0.112 R)
• M58: 27,962,535 km (0.113 R)
• M59: 28,418,210 km (0.077 R)
• M60: 29,932,589 km (0.117 R)
• M61: 30,132,003 km (0.108 R)
• M62: 30,265,295 km (0.101 R)
• M63: 33,176,769 km (0.12 R)
• M64: 34,910,159 km (0.102 R)
• M65: 35,400,840 km (0.072 R)
• M66: 36,673,020 km (0.112 R)
• M67: 37,314,646 km (0.038 R)
• M68: 38,320,243 km (0.096 R)
• M69: 38,464,605 km (0.033 R)
• M70: 40,872,981 km (0.098 R)
• M71: 42,058,245 km (0.077 R)
• M72: 42,430,893 km (0.117 R)
• M73: 43,179,630 km (0.093 R)
• M74: 44,235,193 km (0.045 R)
• M75: 45,451,872 km (0.096 R)
• M76: 45,681,206 km (0.094 R)
• M77: 46,064,326 km (0.078 R)
• M78: 46,371,600 km (0.099 R)
• M79: 47,762,711 km (0.065 R)
• M80: 48,541,517 km (0.115 R)
• M81: 51,857,952 km (0.104 R)
• M82: 53,060,121 km (0.03 R)
• M83: 53,624,254 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.4

Radius: 3.6

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.55 AU - 16.55 AU

Year: 21551 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 85,641,010 km

• M1: 63,579 km (0.093 R)
• M2: 97,837 km (0.059 R)
• M3: 417,378 km (0.11 R)
• M4: 443,109 km (0.088 R)
• M5: 469,289 km (0.12 R)
• M6: 594,203 km (0.09 R)
• M7: 1,226,852 km (0.081 R)
• M8: 1,398,740 km (0.049 R)
• M9: 1,517,521 km (0.072 R)
• M10: 1,619,098 km (0.12 R)
• M11: 2,227,811 km (0.061 R)
• M12: 2,273,738 km (0.075 R)
• M13: 2,366,638 km (0.034 R)
• M14: 2,413,462 km (0.081 R)
• M15: 3,076,480 km (0.069 R)
• M16: 3,179,254 km (0.028 R)
• M17: 3,655,574 km (0.056 R)
• M18: 3,709,878 km (0.102 R)
• M19: 3,737,104 km (0.08 R)
• M20: 4,153,734 km (0.051 R)
• M21: 4,382,021 km (0.113 R)
• M22: 5,030,528 km (0.116 R)
• M23: 5,335,109 km (0.115 R)
• M24: 5,645,674 km (0.091 R)
• M25: 5,993,938 km (0.034 R)
• M26: 6,058,115 km (0.098 R)
• M27: 6,284,158 km (0.117 R)
• M28: 7,215,853 km (0.097 R)
• M29: 7,318,178 km (0.069 R)
• M30: 9,763,804 km (0.037 R)
• M31: 10,604,245 km (0.073 R)
• M32: 11,190,370 km (0.09 R)
• M33: 11,827,208 km (0.072 R)
• M34: 11,867,449 km (0.101 R)
• M35: 13,094,002 km (0.055 R)
• M36: 13,427,905 km (0.114 R)
• M37: 14,403,283 km (0.091 R)
• M38: 16,781,440 km (0.107 R)
• M39: 17,646,565 km (0.088 R)
• M40: 17,738,418 km (0.107 R)
• M41: 18,015,174 km (0.094 R)
• M42: 21,641,277 km (0.098 R)
• M43: 23,941,494 km (0.038 R)
• M44: 28,876,877 km (0.118 R)
• M45: 29,637,881 km (0.118 R)
• M46: 29,911,346 km (0.073 R)
• M47: 30,847,231 km (0.109 R)
• M48: 31,346,588 km (0.037 R)
• M49: 32,747,572 km (0.085 R)
• M50: 33,427,345 km (0.062 R)
• M51: 34,800,653 km (0.047 R)
• M52: 37,071,250 km (0.047 R)
• M53: 37,483,990 km (0.106 R)
• M54: 38,969,946 km (0.115 R)
• M55: 40,293,438 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822

Radius: 5.9

Gravity: 23.61 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.54 AU - 15.8 AU

Year: 21801 Days

Day: 18.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,641,010 km

• M1: 146,456 km (0.105 R)
• M2: 563,236 km (0.071 R)
• M3: 633,697 km (0.081 R)
• M4: 945,309 km (0.028 R)
• M5: 1,001,558 km (0.025 R)
• M6: 1,058,854 km (0.107 R)
• M7: 1,268,590 km (0.116 R)
• M8: 1,362,537 km (0.12 R)
• M9: 1,458,729 km (0.077 R)
• M10: 1,524,253 km (0.057 R)
• M11: 1,901,688 km (0.107 R)
• M12: 2,345,246 km (0.11 R)
• M13: 3,195,111 km (0.068 R)
• M14: 3,719,601 km (0.113 R)
• M15: 3,764,630 km (0.116 R)
• M16: 4,652,045 km (0.107 R)
• M17: 5,345,581 km (0.106 R)
• M18: 5,396,444 km (0.05 R)
• M19: 5,704,466 km (0.032 R)
• M20: 5,913,005 km (0.066 R)
• M21: 6,230,452 km (0.077 R)
• M22: 7,104,104 km (0.059 R)
• M23: 8,366,859 km (0.052 R)
• M24: 8,723,052 km (0.114 R)
• M25: 8,963,306 km (0.03 R)
• M26: 10,386,580 km (0.082 R)
• M27: 10,705,224 km (0.068 R)
• M28: 10,833,579 km (0.115 R)
• M29: 11,812,397 km (0.115 R)
• M30: 11,878,669 km (0.099 R)
• M31: 13,092,357 km (0.106 R)
• M32: 13,367,467 km (0.065 R)
• M33: 13,574,960 km (0.088 R)
• M34: 14,699,786 km (0.066 R)
• M35: 15,635,371 km (0.107 R)
• M36: 16,368,251 km (0.111 R)
• M37: 17,943,367 km (0.1 R)
• M38: 18,402,184 km (0.091 R)
• M39: 18,555,970 km (0.064 R)
• M40: 19,723,133 km (0.096 R)
• M41: 20,275,897 km (0.108 R)
• M42: 20,913,782 km (0.082 R)
• M43: 21,720,414 km (0.113 R)
• M44: 23,697,649 km (0.117 R)
• M45: 27,732,603 km (0.059 R)
• M46: 28,174,216 km (0.093 R)
• M47: 28,440,350 km (0.108 R)
• M48: 28,618,222 km (0.044 R)
• M49: 28,707,233 km (0.095 R)
• M50: 28,975,013 km (0.074 R)
• M51: 29,693,083 km (0.106 R)
• M52: 31,789,847 km (0.082 R)
• M53: 32,437,306 km (0.105 R)
• M54: 32,902,556 km (0.07 R)
• M55: 33,089,254 km (0.068 R)
• M56: 33,745,540 km (0.059 R)
• M57: 33,933,883 km (0.073 R)
• M58: 36,509,660 km (0.105 R)
• M59: 37,577,040 km (0.078 R)
• M60: 40,439,596 km (0.104 R)
• M61: 41,442,949 km (0.043 R)
• M62: 41,543,628 km (0.112 R)
• M63: 42,555,957 km (0.068 R)
• M64: 42,759,410 km (0.097 R)
• M65: 45,225,680 km (0.103 R)
• M66: 47,843,194 km (0.084 R)
• M67: 48,584,900 km (0.115 R)
• M68: 49,330,496 km (0.069 R)
• M69: 50,509,627 km (0.04 R)
• M70: 51,264,797 km (0.091 R)
• M71: 53,772,356 km (0.115 R)
• M72: 54,322,727 km (0.1 R)
• M73: 55,207,149 km (0.091 R)
• M74: 55,651,156 km (0.109 R)
• M75: 58,566,070 km (0.073 R)
• M76: 58,905,658 km (0.12 R)
• M77: 61,415,461 km (0.053 R)
• M78: 61,875,474 km (0.113 R)
• M79: 62,567,664 km (0.071 R)
• M80: 64,426,268 km (0.1 R)
• M81: 64,659,790 km (0.12 R)
• M82: 65,362,302 km (0.119 R)
• M83: 65,597,021 km (0.115 R)
• M84: 70,590,149 km (0.117 R)
• M85: 70,710,575 km (0.119 R)
• M86: 70,831,001 km (0.069 R)
• M87: 71,796,955 km (0.066 R)
• M88: 72,402,976 km (0.067 R)
• M89: 72,888,870 km (0.057 R)
• M90: 73,254,038 km (0.115 R)
• M91: 73,864,098 km (0.114 R)
• M92: 76,197,526 km (0.111 R)
• M93: 79,179,311 km (0.037 R)
• M94: 80,181,616 km (0.113 R)
• M95: 81,314,371 km (0.104 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 17,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit