🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.65 AU - 0.75 AU

Year: 223 Days

Day: 36.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.02 AU - 1.6 AU

Year: 571 Days

Day: 23.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,412,617 km

• M1: 72,555 km (0.107 R)

Asteroid Belt

Center: 2.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.49 AU - 3.75 AU

Year: 2623 Days

Day: 14.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,412,617 km

• M1: 324,777 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.58 AU - 4.18 AU

Year: 2910 Days

Day: 21 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,412,617 km

• M1: 2,517,882 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.4

Radius: 11.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.3 AU - 4.46 AU

Year: 3491 Days

Day: 9.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 96,412,617 km

• M1: 150,346 km (0.051 R)
• M2: 230,231 km (0.077 R)
• M3: 315,951 km (0.119 R)
• M4: 602,431 km (0.069 R)
• M5: 722,857 km (0.045 R)
• M6: 823,686 km (0.081 R)
• M7: 1,300,305 km (0.047 R)
• M8: 1,426,266 km (0.052 R)
• M9: 1,703,172 km (0.09 R)
• M10: 1,971,401 km (0.111 R)
• M11: 2,103,944 km (0.1 R)
• M12: 2,420,344 km (0.108 R)
• M13: 2,752,302 km (0.104 R)
• M14: 3,022,326 km (0.054 R)
• M15: 3,129,737 km (0.103 R)
• M16: 3,507,771 km (0.09 R)
• M17: 3,653,330 km (0.093 R)
• M18: 3,735,160 km (0.071 R)
• M19: 3,834,044 km (0.087 R)
• M20: 4,516,210 km (0.109 R)
• M21: 4,604,174 km (0.085 R)
• M22: 4,817,500 km (0.05 R)
• M23: 4,961,713 km (0.059 R)
• M24: 5,291,127 km (0.103 R)
• M25: 5,477,376 km (0.083 R)
• M26: 5,646,871 km (0.099 R)
• M27: 5,837,159 km (0.047 R)
• M28: 6,204,721 km (0.094 R)
• M29: 6,302,708 km (0.109 R)
• M30: 6,760,178 km (0.082 R)
• M31: 6,942,239 km (0.07 R)
• M32: 7,876,178 km (0.1 R)
• M33: 8,282,486 km (0.112 R)
• M34: 8,499,104 km (0.086 R)
• M35: 8,608,161 km (0.077 R)
• M36: 9,160,177 km (0.12 R)
• M37: 9,406,714 km (0.03 R)
• M38: 9,700,973 km (0.118 R)
• M39: 9,883,483 km (0.109 R)
• M40: 10,275,279 km (0.097 R)
• M41: 10,414,854 km (0.12 R)
• M42: 10,766,409 km (0.09 R)
• M43: 11,241,233 km (0.059 R)
• M44: 11,674,319 km (0.03 R)
• M45: 11,868,646 km (0.032 R)
• M46: 11,966,184 km (0.111 R)
• M47: 12,088,555 km (0.117 R)
• M48: 12,359,178 km (0.06 R)
• M49: 12,731,377 km (0.072 R)
• M50: 12,906,407 km (0.119 R)
• M51: 13,031,770 km (0.084 R)
• M52: 13,385,269 km (0.119 R)
• M53: 13,486,996 km (0.104 R)
• M54: 13,844,535 km (0.097 R)
• M55: 13,973,040 km (0.071 R)
• M56: 14,830,834 km (0.092 R)
• M57: 15,252,849 km (0.097 R)
• M58: 15,385,543 km (0.112 R)
• M59: 15,518,685 km (0.081 R)
• M60: 16,108,848 km (0.098 R)
• M61: 16,352,543 km (0.105 R)
• M62: 16,515,605 km (0.103 R)
• M63: 16,925,653 km (0.061 R)
• M64: 17,366,667 km (0.097 R)
• M65: 17,449,844 km (0.044 R)
• M66: 17,672,146 km (0.083 R)
• M67: 17,895,346 km (0.11 R)
• M68: 18,260,215 km (0.031 R)
• M69: 19,140,000 km (0.072 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.2

Radius: 10.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.8 AU - 6.24 AU

Year: 5625 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 96,412,617 km

• M1: 132,693 km (0.1 R)
• M2: 239,057 km (0.067 R)
• M3: 437,424 km (0.087 R)
• M4: 625,319 km (0.086 R)
• M5: 724,802 km (0.114 R)
• M6: 895,942 km (0.107 R)
• M7: 1,010,085 km (0.11 R)
• M8: 1,129,314 km (0.118 R)
• M9: 1,253,630 km (0.079 R)
• M10: 1,330,523 km (0.081 R)
• M11: 1,435,541 km (0.109 R)
• M12: 1,612,366 km (0.11 R)
• M13: 1,958,087 km (0.082 R)
• M14: 2,124,290 km (0.118 R)
• M15: 2,279,722 km (0.044 R)
• M16: 2,487,364 km (0.107 R)
• M17: 2,921,198 km (0.025 R)
• M18: 3,007,516 km (0.103 R)
• M19: 3,182,545 km (0.11 R)
• M20: 3,342,914 km (0.083 R)
• M21: 3,746,529 km (0.103 R)
• M22: 4,069,062 km (0.096 R)
• M23: 4,321,882 km (0.097 R)
• M24: 4,680,469 km (0.108 R)
• M25: 4,842,932 km (0.094 R)
• M26: 5,027,984 km (0.069 R)
• M27: 5,111,011 km (0.112 R)
• M28: 5,257,318 km (0.089 R)
• M29: 5,640,139 km (0.112 R)
• M30: 5,813,224 km (0.054 R)
• M31: 6,773,492 km (0.085 R)
• M32: 7,236,797 km (0.106 R)
• M33: 7,307,258 km (0.109 R)
• M34: 7,377,868 km (0.113 R)
• M35: 7,614,980 km (0.05 R)
• M36: 7,999,447 km (0.089 R)
• M37: 9,013,870 km (0.116 R)
• M38: 9,216,575 km (0.103 R)
• M39: 9,446,358 km (0.115 R)
• M40: 10,068,385 km (0.063 R)
• M41: 10,517,030 km (0.049 R)
• M42: 11,324,858 km (0.118 R)
• M43: 11,763,778 km (0.026 R)
• M44: 12,096,633 km (0.086 R)
• M45: 12,432,630 km (0.036 R)
• M46: 12,517,153 km (0.098 R)
• M47: 12,942,460 km (0.114 R)
• M48: 13,545,788 km (0.088 R)
• M49: 13,719,920 km (0.111 R)
• M50: 14,070,428 km (0.117 R)
• M51: 14,217,333 km (0.047 R)
• M52: 14,423,778 km (0.09 R)
• M53: 15,410,675 km (0.108 R)
• M54: 15,866,500 km (0.111 R)
• M55: 16,142,059 km (0.066 R)
• M56: 16,822,430 km (0.101 R)
• M57: 17,040,993 km (0.094 R)
• M58: 17,512,226 km (0.047 R)
• M59: 17,828,925 km (0.108 R)
• M60: 17,924,218 km (0.04 R)
• M61: 19,407,481 km (0.116 R)
• M62: 19,702,339 km (0.109 R)
• M63: 19,998,543 km (0.031 R)
• M64: 20,929,789 km (0.11 R)
• M65: 21,097,489 km (0.086 R)
• M66: 21,637,537 km (0.065 R)
• M67: 21,807,181 km (0.045 R)
• M68: 21,977,274 km (0.066 R)
• M69: 22,627,576 km (0.115 R)
• M70: 22,868,877 km (0.089 R)
• M71: 22,972,548 km (0.094 R)
• M72: 23,180,190 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.4

Radius: 13.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.52 AU - 10.08 AU

Year: 9941 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 96,412,617 km

• M1: 192,532 km (0.055 R)
• M2: 280,197 km (0.053 R)
• M3: 405,410 km (0.083 R)
• M4: 546,930 km (0.084 R)
• M5: 644,617 km (0.054 R)
• M6: 818,600 km (0.111 R)
• M7: 1,135,298 km (0.1 R)
• M8: 1,922,482 km (0.027 R)
• M9: 2,081,654 km (0.062 R)
• M10: 2,392,070 km (0.098 R)
• M11: 2,520,575 km (0.1 R)
• M12: 2,695,604 km (0.118 R)
• M13: 3,804,723 km (0.085 R)
• M14: 4,057,543 km (0.112 R)
• M15: 4,500,203 km (0.093 R)
• M16: 4,903,818 km (0.099 R)
• M17: 5,179,377 km (0.102 R)
• M18: 5,375,351 km (0.09 R)
• M19: 5,803,799 km (0.068 R)
• M20: 5,949,059 km (0.096 R)
• M21: 7,154,668 km (0.089 R)
• M22: 7,248,166 km (0.082 R)
• M23: 7,467,776 km (0.046 R)
• M24: 7,594,336 km (0.028 R)
• M25: 8,042,830 km (0.095 R)
• M26: 8,335,743 km (0.067 R)
• M27: 8,466,940 km (0.109 R)
• M28: 8,898,680 km (0.074 R)
• M29: 9,473,884 km (0.114 R)
• M30: 9,679,880 km (0.066 R)
• M31: 10,236,384 km (0.112 R)
• M32: 10,377,155 km (0.096 R)
• M33: 10,483,071 km (0.058 R)
• M34: 10,589,435 km (0.088 R)
• M35: 11,018,482 km (0.114 R)
• M36: 11,636,171 km (0.055 R)
• M37: 11,893,779 km (0.078 R)
• M38: 12,265,230 km (0.119 R)
• M39: 13,594,856 km (0.05 R)
• M40: 15,049,845 km (0.109 R)
• M41: 16,306,766 km (0.092 R)
• M42: 16,471,324 km (0.025 R)
• M43: 16,636,630 km (0.105 R)
• M44: 17,219,164 km (0.117 R)
• M45: 17,344,826 km (0.066 R)
• M46: 17,512,974 km (0.116 R)
• M47: 17,766,094 km (0.1 R)
• M48: 17,893,102 km (0.085 R)
• M49: 18,489,998 km (0.115 R)
• M50: 19,180,093 km (0.089 R)
• M51: 19,353,925 km (0.064 R)
• M52: 19,834,733 km (0.106 R)
• M53: 20,319,580 km (0.08 R)
• M54: 20,674,575 km (0.111 R)
• M55: 21,031,665 km (0.099 R)
• M56: 21,480,908 km (0.114 R)
• M57: 21,706,651 km (0.044 R)
• M58: 22,115,203 km (0.089 R)
• M59: 22,388,817 km (0.106 R)
• M60: 22,480,371 km (0.115 R)
• M61: 23,867,742 km (0.109 R)
• M62: 24,007,915 km (0.114 R)
• M63: 24,242,335 km (0.085 R)
• M64: 25,282,639 km (0.062 R)
• M65: 25,377,932 km (0.088 R)
• M66: 25,473,376 km (0.092 R)
• M67: 25,712,433 km (0.111 R)
• M68: 26,192,792 km (0.099 R)
• M69: 26,918,940 km (0.103 R)
• M70: 27,504,616 km (0.059 R)
• M71: 28,292,099 km (0.064 R)
• M72: 28,937,464 km (0.074 R)
• M73: 29,838,941 km (0.103 R)
• M74: 31,004,159 km (0.086 R)
• M75: 31,464,322 km (0.078 R)
• M76: 31,566,796 km (0.108 R)
• M77: 32,081,263 km (0.081 R)
• M78: 32,391,230 km (0.109 R)
• M79: 32,702,095 km (0.116 R)
• M80: 33,222,695 km (0.094 R)
• M81: 34,166,358 km (0.085 R)
• M82: 34,271,825 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.1

Radius: 4.5

Gravity: 42.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.98 AU - 17.08 AU

Year: 25592 Days

Day: 24.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,412,617 km

• M1: 71,807 km (0.063 R)
• M2: 124,914 km (0.058 R)
• M3: 370,404 km (0.103 R)
• M4: 826,827 km (0.091 R)
• M5: 855,849 km (0.099 R)
• M6: 1,006,644 km (0.053 R)
• M7: 1,726,958 km (0.094 R)
• M8: 1,764,507 km (0.094 R)
• M9: 3,194,962 km (0.119 R)
• M10: 3,813,699 km (0.103 R)
• M11: 3,912,134 km (0.1 R)
• M12: 4,212,526 km (0.089 R)
• M13: 4,314,403 km (0.119 R)
• M14: 4,624,669 km (0.104 R)
• M15: 4,995,671 km (0.109 R)
• M16: 5,049,377 km (0.054 R)
• M17: 5,211,990 km (0.06 R)
• M18: 5,709,852 km (0.062 R)
• M19: 5,822,499 km (0.095 R)
• M20: 7,110,088 km (0.082 R)
• M21: 7,599,273 km (0.11 R)
• M22: 7,661,057 km (0.057 R)
• M23: 10,615,315 km (0.119 R)
• M24: 12,100,523 km (0.061 R)
• M25: 13,200,666 km (0.079 R)
• M26: 13,499,413 km (0.101 R)
• M27: 14,332,374 km (0.078 R)
• M28: 14,562,455 km (0.097 R)
• M29: 16,526,526 km (0.103 R)
• M30: 16,767,677 km (0.084 R)
• M31: 18,488,651 km (0.089 R)
• M32: 18,655,453 km (0.111 R)
• M33: 18,822,853 km (0.109 R)
• M34: 18,990,552 km (0.073 R)
• M35: 19,158,850 km (0.082 R)
• M36: 21,042,736 km (0.12 R)
• M37: 21,304,083 km (0.058 R)
• M38: 21,391,448 km (0.069 R)
• M39: 22,538,266 km (0.098 R)
• M40: 22,716,437 km (0.088 R)
• M41: 25,259,750 km (0.091 R)
• M42: 25,537,553 km (0.112 R)
• M43: 26,470,894 km (0.051 R)
• M44: 29,143,012 km (0.057 R)
• M45: 31,004,607 km (0.104 R)
• M46: 32,199,894 km (0.051 R)
• M47: 33,613,445 km (0.113 R)
• M48: 35,564,051 km (0.099 R)
• M49: 35,667,723 km (0.033 R)
• M50: 38,398,183 km (0.099 R)
• M51: 38,504,547 km (0.038 R)
• M52: 39,251,789 km (0.093 R)
• M53: 40,219,537 km (0.108 R)
• M54: 42,728,293 km (0.118 R)
• M55: 44,391,373 km (0.036 R)
• M56: 44,726,622 km (0.099 R)
• M57: 45,624,508 km (0.08 R)
• M58: 46,301,738 km (0.103 R)
• M59: 49,622,063 km (0.078 R)
• M60: 50,667,901 km (0.09 R)
• M61: 53,018,084 km (0.094 R)
• M62: 53,730,020 km (0.119 R)
• M63: 54,325,719 km (0.08 R)
• M64: 54,445,247 km (0.105 R)
• M65: 57,094,177 km (0.054 R)
• M66: 58,189,832 km (0.057 R)
• M67: 58,679,017 km (0.113 R)
• M68: 63,142,868 km (0.042 R)
• M69: 64,149,512 km (0.097 R)
• M70: 65,161,541 km (0.116 R)
• M71: 69,650,525 km (0.089 R)
• M72: 70,690,529 km (0.056 R)
• M73: 71,473,973 km (0.113 R)
• M74: 71,735,769 km (0.105 R)
• M75: 73,181,034 km (0.032 R)
• M76: 76,234,177 km (0.112 R)
• M77: 76,501,658 km (0.12 R)
• M78: 77,709,063 km (0.101 R)
• M79: 77,843,551 km (0.095 R)
• M80: 81,232,242 km (0.098 R)
• M81: 84,945,710 km (0.094 R)
• M82: 85,778,372 km (0.106 R)
• M83: 86,335,026 km (0.099 R)
• M84: 88,152,340 km (0.063 R)
• M85: 88,292,663 km (0.116 R)
• M86: 88,432,986 km (0.09 R)
• M87: 88,995,324 km (0.078 R)
• M88: 90,123,592 km (0.072 R)
• M89: 94,970,862 km (0.109 R)
• M90: 95,114,775 km (0.112 R)
• M91: 95,835,089 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit