🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.68 AU - 0.84 AU

Year: 241 Days

Day: 45.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 1.01 AU

Year: 280 Days

Day: 38.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,422,354 km

• M1: 36,951 km (0.066 R)

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.13 AU - 2.31 AU

Year: 1202 Days

Day: 35.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.3

Radius: 12.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.05 AU - 9.51 AU

Year: 7887 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,422,354 km

• M1: 202,855 km (0.081 R)
• M2: 496,964 km (0.071 R)
• M3: 744,997 km (0.12 R)
• M4: 853,007 km (0.109 R)
• M5: 1,595,461 km (0.098 R)
• M6: 2,039,468 km (0.093 R)
• M7: 2,128,479 km (0.056 R)
• M8: 2,474,199 km (0.091 R)
• M9: 2,763,821 km (0.05 R)
• M10: 3,219,197 km (0.106 R)
• M11: 3,349,796 km (0.067 R)
• M12: 3,429,232 km (0.047 R)
• M13: 3,535,895 km (0.049 R)
• M14: 3,946,242 km (0.067 R)
• M15: 4,256,957 km (0.116 R)
• M16: 4,902,322 km (0.072 R)
• M17: 5,083,635 km (0.101 R)
• M18: 5,298,158 km (0.096 R)
• M19: 5,831,624 km (0.117 R)
• M20: 6,024,007 km (0.054 R)
• M21: 6,613,871 km (0.117 R)
• M22: 6,747,462 km (0.104 R)
• M23: 7,017,337 km (0.116 R)
• M24: 7,325,359 km (0.073 R)
• M25: 7,672,875 km (0.12 R)
• M26: 7,848,652 km (0.043 R)
• M27: 8,168,343 km (0.077 R)
• M28: 8,857,540 km (0.057 R)
• M29: 9,153,445 km (0.044 R)
• M30: 9,983,713 km (0.077 R)
• M31: 10,175,797 km (0.083 R)
• M32: 10,602,599 km (0.116 R)
• M33: 10,759,378 km (0.068 R)
• M34: 11,634,974 km (0.088 R)
• M35: 12,616,336 km (0.114 R)
• M36: 13,285,338 km (0.098 R)
• M37: 13,666,663 km (0.068 R)
• M38: 14,483,617 km (0.079 R)
• M39: 14,788,647 km (0.101 R)
• M40: 14,919,994 km (0.1 R)
• M41: 15,449,421 km (0.045 R)
• M42: 15,805,763 km (0.042 R)
• M43: 18,187,660 km (0.098 R)
• M44: 18,422,529 km (0.075 R)
• M45: 18,847,836 km (0.074 R)
• M46: 19,708,323 km (0.08 R)
• M47: 19,852,984 km (0.027 R)
• M48: 21,170,791 km (0.092 R)
• M49: 21,368,410 km (0.104 R)
• M50: 21,665,960 km (0.116 R)
• M51: 22,014,972 km (0.074 R)
• M52: 22,315,514 km (0.033 R)
• M53: 22,516,724 km (0.095 R)
• M54: 23,736,245 km (0.065 R)
• M55: 24,095,879 km (0.111 R)
• M56: 24,872,890 km (0.094 R)
• M57: 25,343,076 km (0.094 R)
• M58: 25,921,721 km (0.09 R)
• M59: 26,080,294 km (0.099 R)
• M60: 27,091,875 km (0.1 R)
• M61: 27,414,109 km (0.069 R)
• M62: 27,521,819 km (0.102 R)
• M63: 27,629,530 km (0.099 R)
• M64: 28,660,858 km (0.092 R)
• M65: 29,373,692 km (0.119 R)
• M66: 31,547,049 km (0.074 R)
• M67: 32,567,606 km (0.08 R)
• M68: 32,681,600 km (0.077 R)
• M69: 33,945,103 km (0.106 R)
• M70: 35,107,479 km (0.059 R)
• M71: 35,341,599 km (0.097 R)
• M72: 36,105,745 km (0.118 R)
• M73: 36,816,186 km (0.085 R)
• M74: 38,250,530 km (0.118 R)
• M75: 38,853,709 km (0.113 R)
• M76: 39,886,083 km (0.096 R)
• M77: 40,558,975 km (0.05 R)
• M78: 40,743,130 km (0.111 R)
• M79: 40,866,099 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 12.4

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.24 AU - 9.26 AU

Year: 9407 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,422,354 km

• M1: 162,314 km (0.071 R)
• M2: 264,190 km (0.119 R)
• M3: 536,608 km (0.058 R)
• M4: 660,026 km (0.062 R)
• M5: 883,824 km (0.048 R)
• M6: 1,034,469 km (0.12 R)
• M7: 1,214,884 km (0.12 R)
• M8: 1,584,840 km (0.07 R)
• M9: 1,795,174 km (0.08 R)
• M10: 1,965,267 km (0.105 R)
• M11: 2,217,788 km (0.093 R)
• M12: 2,401,046 km (0.065 R)
• M13: 3,183,592 km (0.071 R)
• M14: 3,331,395 km (0.047 R)
• M15: 3,481,442 km (0.115 R)
• M16: 3,819,682 km (0.047 R)
• M17: 4,265,634 km (0.05 R)
• M18: 5,665,720 km (0.078 R)
• M19: 6,659,798 km (0.039 R)
• M20: 7,391,481 km (0.063 R)
• M21: 7,747,075 km (0.107 R)
• M22: 8,270,668 km (0.087 R)
• M23: 8,393,039 km (0.111 R)
• M24: 8,972,581 km (0.064 R)
• M25: 9,224,953 km (0.109 R)
• M26: 9,309,625 km (0.078 R)
• M27: 9,564,989 km (0.085 R)
• M28: 9,822,895 km (0.081 R)
• M29: 10,301,459 km (0.078 R)
• M30: 11,554,192 km (0.109 R)
• M31: 11,828,853 km (0.083 R)
• M32: 12,245,035 km (0.101 R)
• M33: 12,712,977 km (0.118 R)
• M34: 12,996,614 km (0.118 R)
• M35: 14,103,190 km (0.096 R)
• M36: 15,490,860 km (0.111 R)
• M37: 16,201,001 km (0.109 R)
• M38: 16,354,638 km (0.099 R)
• M39: 16,611,647 km (0.104 R)
• M40: 18,661,886 km (0.097 R)
• M41: 18,822,853 km (0.09 R)
• M42: 19,092,279 km (0.057 R)
• M43: 20,292,802 km (0.046 R)
• M44: 20,846,463 km (0.113 R)
• M45: 21,069,364 km (0.072 R)
• M46: 22,594,664 km (0.08 R)
• M47: 23,110,926 km (0.039 R)
• M48: 23,399,351 km (0.062 R)
• M49: 23,631,078 km (0.111 R)
• M50: 25,392,892 km (0.086 R)
• M51: 25,809,971 km (0.08 R)
• M52: 26,651,160 km (0.073 R)
• M53: 26,953,796 km (0.073 R)
• M54: 27,440,289 km (0.12 R)
• M55: 28,793,102 km (0.086 R)
• M56: 29,228,133 km (0.04 R)
• M57: 29,477,812 km (0.052 R)
• M58: 30,041,796 km (0.105 R)
• M59: 30,862,938 km (0.056 R)
• M60: 30,989,947 km (0.115 R)
• M61: 32,012,149 km (0.064 R)
• M62: 32,269,308 km (0.078 R)
• M63: 32,462,738 km (0.095 R)
• M64: 34,681,424 km (0.063 R)
• M65: 35,210,552 km (0.031 R)
• M66: 36,009,255 km (0.075 R)
• M67: 37,692,530 km (0.087 R)
• M68: 38,236,468 km (0.081 R)
• M69: 38,920,280 km (0.085 R)
• M70: 39,745,910 km (0.09 R)
• M71: 40,022,517 km (0.106 R)
• M72: 40,786,363 km (0.091 R)
• M73: 41,065,214 km (0.109 R)
• M74: 41,344,812 km (0.119 R)
• M75: 41,484,836 km (0.045 R)
• M76: 41,976,115 km (0.1 R)
• M77: 42,752,229 km (0.106 R)
• M78: 43,817,964 km (0.113 R)
• M79: 44,032,188 km (0.074 R)
• M80: 44,461,684 km (0.108 R)
• M81: 45,975,764 km (0.046 R)
• M82: 46,120,874 km (0.108 R)
• M83: 46,484,247 km (0.119 R)
• M84: 47,067,529 km (0.044 R)
• M85: 47,873,712 km (0.104 R)
• M86: 48,980,288 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.7

Radius: 3.7

Gravity: 40.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.06 AU - 15.78 AU

Year: 19901 Days

Day: 23.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,422,354 km

• M1: 188,493 km (0.115 R)
• M2: 245,041 km (0.113 R)
• M3: 324,179 km (0.071 R)
• M4: 487,240 km (0.111 R)
• M5: 1,405,771 km (0.082 R)
• M6: 1,434,195 km (0.106 R)
• M7: 1,608,925 km (0.106 R)
• M8: 2,106,936 km (0.099 R)
• M9: 2,790,898 km (0.076 R)
• M10: 3,194,064 km (0.095 R)
• M11: 3,537,242 km (0.073 R)
• M12: 4,176,025 km (0.104 R)
• M13: 4,258,303 km (0.105 R)
• M14: 7,111,883 km (0.057 R)
• M15: 7,458,052 km (0.037 R)
• M16: 7,911,334 km (0.101 R)
• M17: 8,013,210 km (0.092 R)
• M18: 8,269,920 km (0.039 R)
• M19: 8,477,263 km (0.092 R)
• M20: 9,647,716 km (0.114 R)
• M21: 10,030,687 km (0.04 R)
• M22: 10,474,394 km (0.106 R)
• M23: 10,698,791 km (0.1 R)
• M24: 11,380,957 km (0.076 R)
• M25: 12,018,693 km (0.096 R)
• M26: 12,430,536 km (0.111 R)
• M27: 12,966,695 km (0.109 R)
• M28: 14,745,264 km (0.065 R)
• M29: 14,870,776 km (0.101 R)
• M30: 15,122,699 km (0.105 R)
• M31: 15,439,697 km (0.12 R)
• M32: 15,630,883 km (0.12 R)
• M33: 16,080,126 km (0.05 R)
• M34: 16,598,781 km (0.068 R)
• M35: 17,254,768 km (0.06 R)
• M36: 18,389,169 km (0.051 R)
• M37: 18,456,637 km (0.115 R)
• M38: 19,272,694 km (0.075 R)
• M39: 19,341,359 km (0.11 R)
• M40: 19,961,891 km (0.1 R)
• M41: 21,364,072 km (0.096 R)
• M42: 21,933,741 km (0.046 R)
• M43: 23,452,907 km (0.052 R)
• M44: 23,966,776 km (0.06 R)
• M45: 24,262,082 km (0.088 R)
• M46: 27,743,673 km (0.091 R)
• M47: 28,287,013 km (0.105 R)
• M48: 28,520,984 km (0.032 R)
• M49: 29,858,688 km (0.056 R)
• M50: 30,096,848 km (0.051 R)
• M51: 31,620,053 km (0.066 R)
• M52: 32,025,015 km (0.068 R)
• M53: 32,187,478 km (0.064 R)
• M54: 33,661,914 km (0.097 R)
• M55: 33,909,798 km (0.064 R)
• M56: 34,490,537 km (0.074 R)
• M57: 34,740,366 km (0.091 R)
• M58: 35,409,816 km (0.1 R)
• M59: 37,101,618 km (0.097 R)
• M60: 38,474,029 km (0.034 R)
• M61: 38,560,347 km (0.102 R)
• M62: 38,646,665 km (0.072 R)
• M63: 39,253,135 km (0.062 R)
• M64: 40,475,649 km (0.03 R)
• M65: 41,533,306 km (0.116 R)
• M66: 42,421,767 km (0.117 R)
• M67: 42,778,858 km (0.082 R)
• M68: 43,675,996 km (0.081 R)
• M69: 45,215,208 km (0.079 R)
• M70: 45,945,695 km (0.116 R)
• M71: 46,220,656 km (0.099 R)
• M72: 46,864,226 km (0.092 R)
• M73: 48,532,990 km (0.067 R)
• M74: 48,906,386 km (0.071 R)
• M75: 49,562,223 km (0.076 R)
• M76: 50,032,409 km (0.108 R)
• M77: 50,977,419 km (0.099 R)
• M78: 51,261,954 km (0.091 R)
• M79: 51,452,093 km (0.048 R)
• M80: 51,832,820 km (0.107 R)
• M81: 52,310,187 km (0.086 R)
• M82: 53,847,305 km (0.098 R)
• M83: 54,233,866 km (0.074 R)
• M84: 55,984,909 km (0.108 R)
• M85: 57,162,543 km (0.053 R)
• M86: 58,944,254 km (0.056 R)
• M87: 59,342,633 km (0.12 R)
• M88: 59,442,415 km (0.111 R)
• M89: 62,866,710 km (0.103 R)
• M90: 66,976,313 km (0.098 R)
• M91: 68,644,329 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.7

Radius: 4.3

Gravity: 30.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.11 AU - 15.81 AU

Year: 21029 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,422,354 km

• M1: 55,800 km (0.112 R)
• M2: 116,088 km (0.093 R)
• M3: 216,169 km (0.101 R)
• M4: 292,913 km (0.074 R)
• M5: 415,882 km (0.076 R)
• M6: 753,824 km (0.098 R)
• M7: 999,763 km (0.066 R)
• M8: 2,235,740 km (0.072 R)
• M9: 2,693,809 km (0.035 R)
• M10: 2,803,464 km (0.057 R)
• M11: 2,914,765 km (0.103 R)
• M12: 3,218,449 km (0.093 R)
• M13: 4,230,927 km (0.065 R)
• M14: 4,574,104 km (0.1 R)
• M15: 4,617,637 km (0.036 R)
• M16: 4,749,134 km (0.115 R)
• M17: 4,837,397 km (0.115 R)
• M18: 4,881,827 km (0.084 R)
• M19: 5,844,340 km (0.114 R)
• M20: 6,129,773 km (0.097 R)
• M21: 6,468,762 km (0.096 R)
• M22: 6,714,401 km (0.064 R)
• M23: 6,763,918 km (0.117 R)
• M24: 7,114,127 km (0.103 R)
• M25: 7,215,105 km (0.065 R)
• M26: 7,418,858 km (0.094 R)
• M27: 7,624,405 km (0.094 R)
• M28: 8,093,694 km (0.106 R)
• M29: 10,461,379 km (0.078 R)
• M30: 12,533,609 km (0.08 R)
• M31: 13,709,897 km (0.047 R)
• M32: 15,050,593 km (0.079 R)
• M33: 15,245,369 km (0.109 R)
• M34: 16,499,149 km (0.043 R)
• M35: 16,633,039 km (0.119 R)
• M36: 17,172,190 km (0.11 R)
• M37: 18,406,073 km (0.095 R)
• M38: 18,475,487 km (0.102 R)
• M39: 20,741,296 km (0.083 R)
• M40: 21,980,116 km (0.114 R)
• M41: 22,127,470 km (0.081 R)
• M42: 22,497,276 km (0.102 R)
• M43: 23,392,918 km (0.054 R)
• M44: 24,681,704 km (0.099 R)
• M45: 24,988,230 km (0.088 R)
• M46: 26,383,380 km (0.106 R)
• M47: 26,775,326 km (0.056 R)
• M48: 26,854,015 km (0.102 R)
• M49: 27,406,629 km (0.107 R)
• M50: 27,565,203 km (0.114 R)
• M51: 27,883,248 km (0.112 R)
• M52: 29,005,980 km (0.104 R)
• M53: 30,717,529 km (0.102 R)
• M54: 32,629,390 km (0.078 R)
• M55: 33,050,059 km (0.109 R)
• M56: 34,664,968 km (0.068 R)
• M57: 34,836,557 km (0.071 R)
• M58: 37,971,081 km (0.12 R)
• M59: 38,857,598 km (0.096 R)
• M60: 40,200,239 km (0.074 R)
• M61: 44,411,419 km (0.106 R)
• M62: 45,064,414 km (0.111 R)
• M63: 46,663,465 km (0.068 R)
• M64: 48,185,325 km (0.092 R)
• M65: 48,280,918 km (0.035 R)
• M66: 48,568,295 km (0.111 R)
• M67: 49,916,770 km (0.082 R)
• M68: 50,207,289 km (0.092 R)
• M69: 53,341,365 km (0.087 R)
• M70: 54,632,544 km (0.091 R)
• M71: 55,733,136 km (0.086 R)
• M72: 56,639,100 km (0.096 R)
• M73: 57,448,425 km (0.117 R)
• M74: 58,873,943 km (0.09 R)
• M75: 59,796,363 km (0.074 R)
• M76: 61,137,359 km (0.087 R)
• M77: 61,344,552 km (0.066 R)
• M78: 61,552,044 km (0.116 R)
• M79: 62,175,568 km (0.109 R)
• M80: 64,164,322 km (0.091 R)
• M81: 64,269,489 km (0.112 R)
• M82: 66,386,449 km (0.051 R)
• M83: 66,492,813 km (0.117 R)
• M84: 67,346,418 km (0.06 R)
• M85: 67,881,829 km (0.045 R)
• M86: 68,526,147 km (0.081 R)
• M87: 68,956,690 km (0.11 R)
• M88: 70,254,002 km (0.065 R)
• M89: 71,668,600 km (0.106 R)
• M90: 71,996,369 km (0.062 R)
• M91: 73,422,336 km (0.053 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit