🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.51 AU - 0.71 AU

Year: 181 Days

Day: 36.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,275,782 km

• M1: 172,786 km (0.101 R)
• M2: 219,759 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.58 AU - 0.78 AU

Year: 214 Days

Day: 40.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.26 AU - 1.34 AU

Year: 564 Days

Day: 32.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.56 AU - 1.68 AU

Year: 785 Days

Day: 24.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.23 AU - 2.35 AU

Year: 1320 Days

Day: 17.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,275,782 km

• M1: 91,554 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.2 AU - 3.14 AU

Year: 1661 Days

Day: 43.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 79.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,275,782 km

• M1: 1,236,726 km (0.116 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.9

Radius: 13.5

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.62 AU - 4.8 AU

Year: 3892 Days

Day: 10.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,275,782 km

• M1: 172,636 km (0.117 R)
• M2: 274,063 km (0.044 R)
• M3: 362,775 km (0.115 R)
• M4: 696,378 km (0.069 R)
• M5: 850,314 km (0.118 R)
• M6: 1,043,296 km (0.034 R)
• M7: 1,223,262 km (0.097 R)
• M8: 1,309,879 km (0.036 R)
• M9: 1,459,477 km (0.108 R)
• M10: 1,552,078 km (0.118 R)
• M11: 1,710,951 km (0.027 R)
• M12: 1,892,413 km (0.098 R)
• M13: 2,028,547 km (0.075 R)
• M14: 2,132,817 km (0.072 R)
• M15: 2,221,229 km (0.107 R)
• M16: 2,310,988 km (0.056 R)
• M17: 2,835,927 km (0.035 R)
• M18: 2,933,764 km (0.108 R)
• M19: 3,032,648 km (0.086 R)
• M20: 3,132,579 km (0.027 R)
• M21: 3,295,043 km (0.103 R)
• M22: 3,864,113 km (0.12 R)
• M23: 4,060,685 km (0.055 R)
• M24: 5,022,001 km (0.075 R)
• M25: 6,026,101 km (0.115 R)
• M26: 6,127,379 km (0.116 R)
• M27: 6,383,192 km (0.101 R)
• M28: 6,512,444 km (0.088 R)
• M29: 6,747,163 km (0.084 R)
• M30: 7,907,444 km (0.095 R)
• M31: 8,326,767 km (0.065 R)
• M32: 8,496,561 km (0.036 R)
• M33: 8,782,143 km (0.111 R)
• M34: 8,954,929 km (0.084 R)
• M35: 9,925,968 km (0.08 R)
• M36: 10,347,984 km (0.104 R)
• M37: 10,530,643 km (0.089 R)
• M38: 10,622,346 km (0.108 R)
• M39: 10,775,983 km (0.102 R)
• M40: 11,491,660 km (0.091 R)
• M41: 12,740,203 km (0.102 R)
• M42: 13,298,054 km (0.083 R)
• M43: 13,663,222 km (0.082 R)
• M44: 13,863,833 km (0.066 R)
• M45: 13,998,022 km (0.056 R)
• M46: 14,607,634 km (0.109 R)
• M47: 14,778,474 km (0.042 R)
• M48: 14,915,656 km (0.11 R)
• M49: 15,087,843 km (0.109 R)
• M50: 15,191,365 km (0.112 R)
• M51: 15,364,449 km (0.118 R)
• M52: 15,782,725 km (0.104 R)
• M53: 15,923,048 km (0.033 R)
• M54: 16,134,130 km (0.028 R)
• M55: 16,417,170 km (0.039 R)
• M56: 17,131,948 km (0.114 R)
• M57: 17,529,280 km (0.047 R)
• M58: 17,966,405 km (0.099 R)
• M59: 19,037,376 km (0.106 R)
• M60: 19,261,623 km (0.119 R)
• M61: 20,243,285 km (0.101 R)
• M62: 20,816,993 km (0.118 R)
• M63: 21,125,164 km (0.086 R)
• M64: 21,902,325 km (0.113 R)
• M65: 22,333,765 km (0.091 R)
• M66: 22,530,786 km (0.039 R)
• M67: 22,649,267 km (0.092 R)
• M68: 23,284,759 km (0.055 R)
• M69: 23,644,841 km (0.119 R)
• M70: 24,817,539 km (0.108 R)
• M71: 25,062,430 km (0.052 R)
• M72: 25,390,349 km (0.053 R)
• M73: 25,596,046 km (0.066 R)
• M74: 25,761,053 km (0.091 R)
• M75: 26,299,455 km (0.096 R)
• M76: 26,549,284 km (0.097 R)
• M77: 26,716,235 km (0.109 R)
• M78: 26,967,410 km (0.044 R)
• M79: 27,177,296 km (0.088 R)
• M80: 27,345,593 km (0.06 R)
• M81: 27,852,431 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 8.5

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.05 AU - 6.09 AU

Year: 5006 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,275,782 km

• M1: 108,010 km (0.058 R)
• M2: 210,185 km (0.12 R)
• M3: 328,068 km (0.109 R)
• M4: 384,467 km (0.056 R)
• M5: 528,380 km (0.073 R)
• M6: 929,900 km (0.087 R)
• M7: 1,002,904 km (0.081 R)
• M8: 1,065,436 km (0.088 R)
• M9: 1,168,060 km (0.11 R)
• M10: 1,539,661 km (0.108 R)
• M11: 1,612,515 km (0.094 R)
• M12: 2,041,562 km (0.1 R)
• M13: 2,154,209 km (0.115 R)
• M14: 2,470,758 km (0.113 R)
• M15: 2,731,208 km (0.061 R)
• M16: 3,092,188 km (0.115 R)
• M17: 3,545,470 km (0.111 R)
• M18: 3,662,006 km (0.059 R)
• M19: 3,760,142 km (0.077 R)
• M20: 3,819,533 km (0.095 R)
• M21: 4,264,138 km (0.115 R)
• M22: 4,534,611 km (0.11 R)
• M23: 5,114,153 km (0.064 R)
• M24: 5,312,520 km (0.063 R)
• M25: 5,513,430 km (0.075 R)
• M26: 6,061,706 km (0.08 R)
• M27: 6,154,756 km (0.093 R)
• M28: 6,389,475 km (0.095 R)
• M29: 6,771,099 km (0.038 R)
• M30: 7,135,818 km (0.114 R)
• M31: 8,088,009 km (0.102 R)
• M32: 8,578,989 km (0.076 R)
• M33: 8,657,378 km (0.057 R)
• M34: 8,841,384 km (0.05 R)
• M35: 9,026,586 km (0.112 R)
• M36: 9,698,430 km (0.101 R)
• M37: 9,807,487 km (0.062 R)
• M38: 10,192,253 km (0.045 R)
• M39: 10,358,605 km (0.094 R)
• M40: 10,525,856 km (0.101 R)
• M41: 10,581,805 km (0.083 R)
• M42: 11,090,139 km (0.074 R)
• M43: 11,232,706 km (0.036 R)
• M44: 12,159,614 km (0.114 R)
• M45: 12,365,760 km (0.111 R)
• M46: 12,424,851 km (0.045 R)
• M47: 13,080,987 km (0.089 R)
• M48: 13,473,981 km (0.074 R)
• M49: 13,687,158 km (0.108 R)
• M50: 13,901,532 km (0.108 R)
• M51: 14,426,770 km (0.031 R)
• M52: 15,084,552 km (0.093 R)
• M53: 15,401,250 km (0.116 R)
• M54: 15,496,694 km (0.109 R)
• M55: 15,816,235 km (0.12 R)
• M56: 16,170,183 km (0.094 R)
• M57: 16,624,512 km (0.048 R)
• M58: 17,979,121 km (0.118 R)
• M59: 18,180,330 km (0.101 R)
• M60: 18,686,569 km (0.119 R)
• M61: 18,788,445 km (0.072 R)
• M62: 19,197,446 km (0.12 R)
• M63: 19,609,588 km (0.11 R)
• M64: 19,989,866 km (0.062 R)
• M65: 20,372,537 km (0.108 R)
• M66: 20,687,441 km (0.098 R)
• M67: 20,757,602 km (0.036 R)
• M68: 20,827,913 km (0.091 R)
• M69: 21,003,990 km (0.105 R)
• M70: 21,109,905 km (0.118 R)
• M71: 21,677,479 km (0.114 R)
• M72: 21,748,838 km (0.073 R)
• M73: 21,963,211 km (0.05 R)
• M74: 22,322,097 km (0.082 R)
• M75: 22,827,887 km (0.085 R)
• M76: 23,155,058 km (0.076 R)
• M77: 23,410,421 km (0.118 R)
• M78: 23,666,982 km (0.094 R)
• M79: 24,256,547 km (0.12 R)
• M80: 24,701,900 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.7

Radius: 11.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5 AU - 6.18 AU

Year: 5033 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,275,782 km

• M1: 176,525 km (0.111 R)
• M2: 289,472 km (0.042 R)
• M3: 475,572 km (0.105 R)
• M4: 949,348 km (0.113 R)
• M5: 1,108,371 km (0.109 R)
• M6: 1,191,397 km (0.036 R)
• M7: 1,291,030 km (0.111 R)
• M8: 1,408,614 km (0.114 R)
• M9: 1,849,030 km (0.042 R)
• M10: 2,189,365 km (0.042 R)
• M11: 2,331,184 km (0.113 R)
• M12: 2,421,391 km (0.094 R)
• M13: 2,494,544 km (0.103 R)
• M14: 2,642,946 km (0.104 R)
• M15: 2,851,934 km (0.026 R)
• M16: 3,594,388 km (0.026 R)
• M17: 3,826,564 km (0.119 R)
• M18: 4,151,042 km (0.063 R)
• M19: 4,484,495 km (0.088 R)
• M20: 4,597,591 km (0.117 R)
• M21: 4,711,585 km (0.108 R)
• M22: 5,368,020 km (0.106 R)
• M23: 5,928,713 km (0.092 R)
• M24: 6,713,952 km (0.082 R)
• M25: 7,158,557 km (0.081 R)
• M26: 7,558,881 km (0.118 R)
• M27: 7,748,123 km (0.086 R)
• M28: 8,774,813 km (0.116 R)
• M29: 8,859,934 km (0.071 R)
• M30: 9,116,943 km (0.074 R)
• M31: 9,961,872 km (0.06 R)
• M32: 10,139,893 km (0.115 R)
• M33: 11,322,165 km (0.051 R)
• M34: 11,476,999 km (0.113 R)
• M35: 11,570,199 km (0.03 R)
• M36: 11,757,345 km (0.069 R)
• M37: 12,039,936 km (0.079 R)
• M38: 12,197,911 km (0.102 R)
• M39: 12,388,349 km (0.084 R)
• M40: 12,675,876 km (0.115 R)
• M41: 13,062,886 km (0.098 R)
• M42: 14,180,083 km (0.061 R)
• M43: 14,280,164 km (0.078 R)
• M44: 14,682,732 km (0.033 R)
• M45: 15,191,215 km (0.066 R)
• M46: 16,225,535 km (0.079 R)
• M47: 16,400,115 km (0.095 R)
• M48: 18,361,792 km (0.112 R)
• M49: 18,872,819 km (0.112 R)
• M50: 19,277,780 km (0.049 R)
• M51: 19,388,632 km (0.119 R)
• M52: 19,536,884 km (0.119 R)
• M53: 19,722,684 km (0.106 R)
• M54: 20,096,080 km (0.105 R)
• M55: 20,283,676 km (0.094 R)
• M56: 20,434,172 km (0.032 R)
• M57: 20,774,058 km (0.056 R)
• M58: 20,849,904 km (0.085 R)
• M59: 21,001,746 km (0.1 R)
• M60: 21,077,891 km (0.112 R)
• M61: 21,421,368 km (0.106 R)
• M62: 21,997,918 km (0.084 R)
• M63: 22,579,555 km (0.094 R)
• M64: 22,813,675 km (0.041 R)
• M65: 23,166,427 km (0.09 R)
• M66: 23,244,966 km (0.112 R)
• M67: 23,481,331 km (0.104 R)
• M68: 24,635,179 km (0.066 R)
• M69: 24,997,056 km (0.061 R)
• M70: 25,401,120 km (0.045 R)
• M71: 26,011,330 km (0.105 R)
• M72: 26,420,779 km (0.106 R)
• M73: 26,708,755 km (0.107 R)
• M74: 27,204,822 km (0.085 R)
• M75: 28,038,231 km (0.047 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 10.5

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.2 AU - 7.84 AU

Year: 7853 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,275,782 km

• M1: 131,945 km (0.089 R)
• M2: 377,286 km (0.087 R)
• M3: 536,458 km (0.096 R)
• M4: 720,164 km (0.09 R)
• M5: 844,181 km (0.091 R)
• M6: 1,061,546 km (0.077 R)
• M7: 1,222,963 km (0.101 R)
• M8: 1,550,582 km (0.076 R)
• M9: 1,714,242 km (0.111 R)
• M10: 1,948,961 km (0.06 R)
• M11: 2,171,413 km (0.108 R)
• M12: 2,262,817 km (0.081 R)
• M13: 2,739,287 km (0.102 R)
• M14: 3,700,902 km (0.104 R)
• M15: 4,005,633 km (0.062 R)
• M16: 4,463,402 km (0.07 R)
• M17: 5,181,472 km (0.104 R)
• M18: 5,304,591 km (0.083 R)
• M19: 5,585,386 km (0.091 R)
• M20: 6,161,488 km (0.056 R)
• M21: 6,390,821 km (0.052 R)
• M22: 6,790,247 km (0.09 R)
• M23: 7,061,169 km (0.1 R)
• M24: 9,017,909 km (0.117 R)
• M25: 9,092,110 km (0.043 R)
• M26: 10,036,222 km (0.092 R)
• M27: 10,190,308 km (0.116 R)
• M28: 10,344,992 km (0.082 R)
• M29: 10,696,098 km (0.091 R)
• M30: 10,774,637 km (0.111 R)
• M31: 11,813,295 km (0.063 R)
• M32: 13,051,217 km (0.042 R)
• M33: 13,303,739 km (0.085 R)
• M34: 13,472,934 km (0.063 R)
• M35: 13,685,512 km (0.102 R)
• M36: 13,770,783 km (0.117 R)
• M37: 15,248,661 km (0.091 R)
• M38: 15,381,354 km (0.118 R)
• M39: 16,503,039 km (0.062 R)
• M40: 16,867,609 km (0.067 R)
• M41: 17,558,152 km (0.072 R)
• M42: 17,650,903 km (0.087 R)
• M43: 18,117,349 km (0.081 R)
• M44: 18,352,068 km (0.1 R)
• M45: 18,824,498 km (0.073 R)
• M46: 19,109,931 km (0.12 R)
• M47: 19,829,647 km (0.048 R)
• M48: 20,265,874 km (0.064 R)
• M49: 20,411,881 km (0.097 R)
• M50: 21,049,019 km (0.12 R)
• M51: 21,593,106 km (0.075 R)
• M52: 21,892,003 km (0.091 R)
• M53: 22,141,981 km (0.106 R)
• M54: 22,292,476 km (0.103 R)
• M55: 22,543,950 km (0.095 R)
• M56: 24,382,807 km (0.063 R)
• M57: 24,642,060 km (0.086 R)
• M58: 24,850,001 km (0.102 R)
• M59: 25,215,469 km (0.092 R)
• M60: 25,372,696 km (0.04 R)
• M61: 26,163,321 km (0.112 R)
• M62: 26,269,386 km (0.061 R)
• M63: 27,283,959 km (0.064 R)
• M64: 27,714,950 km (0.081 R)
• M65: 27,822,960 km (0.111 R)
• M66: 28,365,701 km (0.091 R)
• M67: 28,692,872 km (0.107 R)
• M68: 30,794,422 km (0.111 R)
• M69: 30,906,471 km (0.049 R)
• M70: 31,637,556 km (0.102 R)
• M71: 32,887,895 km (0.073 R)
• M72: 33,231,821 km (0.103 R)
• M73: 33,634,388 km (0.12 R)
• M74: 36,024,813 km (0.109 R)
• M75: 36,675,564 km (0.105 R)
• M76: 37,270,365 km (0.046 R)
• M77: 37,449,433 km (0.083 R)
• M78: 39,195,390 km (0.12 R)
• M79: 40,108,685 km (0.092 R)
• M80: 40,721,588 km (0.088 R)
• M81: 41,152,429 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 10,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit