🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.03 AU - 1.53 AU

Year: 548 Days

Day: 44.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.87 AU - 2.83 AU

Year: 1364 Days

Day: 19.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.04 AU - 2.82 AU

Year: 1435 Days

Day: 29.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.23 AU - 4.71 AU

Year: 2996 Days

Day: 20.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.7

Radius: 14.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.28 AU - 5.08 AU

Year: 3835 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 72,208,849 km

• M1: 236,065 km (0.072 R)
• M2: 417,378 km (0.066 R)
• M3: 525,837 km (0.119 R)
• M4: 757,264 km (0.11 R)
• M5: 866,770 km (0.088 R)
• M6: 990,936 km (0.087 R)
• M7: 1,203,365 km (0.073 R)
• M8: 1,412,054 km (0.119 R)
• M9: 1,581,848 km (0.119 R)
• M10: 1,706,164 km (0.096 R)
• M11: 1,855,462 km (0.084 R)
• M12: 1,976,038 km (0.034 R)
• M13: 2,179,192 km (0.051 R)
• M14: 2,342,104 km (0.062 R)
• M15: 2,461,035 km (0.066 R)
• M16: 2,606,593 km (0.111 R)
• M17: 2,705,328 km (0.105 R)
• M18: 2,805,409 km (0.116 R)
• M19: 2,957,700 km (0.116 R)
• M20: 3,099,967 km (0.119 R)
• M21: 3,231,164 km (0.076 R)
• M22: 3,350,992 km (0.106 R)
• M23: 3,595,286 km (0.103 R)
• M24: 3,691,776 km (0.045 R)
• M25: 3,803,227 km (0.119 R)
• M26: 3,930,086 km (0.051 R)
• M27: 4,087,014 km (0.096 R)
• M28: 4,217,014 km (0.099 R)
• M29: 4,555,554 km (0.107 R)
• M30: 4,872,403 km (0.115 R)
• M31: 5,322,094 km (0.118 R)
• M32: 5,464,361 km (0.049 R)
• M33: 5,850,174 km (0.103 R)
• M34: 6,128,875 km (0.076 R)
• M35: 6,228,208 km (0.068 R)
• M36: 6,462,329 km (0.057 R)
• M37: 6,801,766 km (0.084 R)
• M38: 6,904,839 km (0.118 R)
• M39: 7,551,701 km (0.101 R)
• M40: 7,873,486 km (0.098 R)
• M41: 7,981,645 km (0.102 R)
• M42: 8,567,620 km (0.106 R)
• M43: 8,679,070 km (0.043 R)
• M44: 8,772,270 km (0.12 R)
• M45: 8,865,768 km (0.115 R)
• M46: 8,978,565 km (0.108 R)
• M47: 9,072,812 km (0.114 R)
• M48: 9,224,354 km (0.12 R)
• M49: 10,151,562 km (0.096 R)
• M50: 10,467,213 km (0.034 R)
• M51: 10,766,110 km (0.078 R)
• M52: 10,987,216 km (0.113 R)
• M53: 11,128,586 km (0.046 R)
• M54: 11,803,571 km (0.08 R)
• M55: 11,907,093 km (0.072 R)
• M56: 12,344,816 km (0.079 R)
• M57: 12,703,103 km (0.115 R)
• M58: 12,979,410 km (0.087 R)
• M59: 13,300,747 km (0.112 R)
• M60: 13,689,851 km (0.067 R)
• M61: 13,798,459 km (0.096 R)
• M62: 14,170,359 km (0.089 R)
• M63: 14,302,454 km (0.107 R)
• M64: 15,148,280 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 11.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.04 AU - 9.74 AU

Year: 8394 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,208,849 km

• M1: 157,826 km (0.087 R)
• M2: 359,334 km (0.087 R)
• M3: 434,881 km (0.078 R)
• M4: 555,307 km (0.08 R)
• M5: 745,895 km (0.075 R)
• M6: 849,866 km (0.051 R)
• M7: 959,371 km (0.07 R)
• M8: 1,336,059 km (0.082 R)
• M9: 1,465,610 km (0.093 R)
• M10: 1,580,202 km (0.102 R)
• M11: 1,757,925 km (0.112 R)
• M12: 1,942,379 km (0.118 R)
• M13: 2,154,957 km (0.11 R)
• M14: 2,264,313 km (0.075 R)
• M15: 2,420,494 km (0.088 R)
• M16: 3,330,198 km (0.116 R)
• M17: 3,431,626 km (0.106 R)
• M18: 3,611,891 km (0.096 R)
• M19: 3,768,969 km (0.082 R)
• M20: 3,981,996 km (0.118 R)
• M21: 4,758,559 km (0.117 R)
• M22: 5,371,461 km (0.06 R)
• M23: 5,611,566 km (0.119 R)
• M24: 5,886,078 km (0.082 R)
• M25: 6,102,546 km (0.101 R)
• M26: 6,258,876 km (0.111 R)
• M27: 6,607,439 km (0.118 R)
• M28: 6,703,630 km (0.088 R)
• M29: 6,897,359 km (0.102 R)
• M30: 7,191,469 km (0.065 R)
• M31: 7,356,625 km (0.104 R)
• M32: 7,996,006 km (0.109 R)
• M33: 8,828,967 km (0.074 R)
• M34: 9,255,770 km (0.12 R)
• M35: 9,544,195 km (0.109 R)
• M36: 9,653,102 km (0.087 R)
• M37: 10,166,821 km (0.069 R)
• M38: 10,352,472 km (0.081 R)
• M39: 10,501,771 km (0.104 R)
• M40: 10,689,516 km (0.08 R)
• M41: 10,764,913 km (0.03 R)
• M42: 10,916,157 km (0.118 R)
• M43: 11,068,148 km (0.107 R)
• M44: 11,182,740 km (0.103 R)
• M45: 11,335,928 km (0.095 R)
• M46: 11,644,549 km (0.101 R)
• M47: 11,877,921 km (0.103 R)
• M48: 12,507,579 km (0.106 R)
• M49: 12,866,614 km (0.037 R)
• M50: 13,391,104 km (0.07 R)
• M51: 13,513,176 km (0.114 R)
• M52: 13,594,856 km (0.075 R)
• M53: 14,005,203 km (0.111 R)
• M54: 14,129,070 km (0.056 R)
• M55: 14,461,327 km (0.081 R)
• M56: 14,586,540 km (0.102 R)
• M57: 14,712,203 km (0.117 R)
• M58: 16,508,275 km (0.072 R)
• M59: 16,726,688 km (0.088 R)
• M60: 16,858,184 km (0.119 R)
• M61: 17,521,052 km (0.115 R)
• M62: 18,102,240 km (0.112 R)
• M63: 18,508,398 km (0.112 R)
• M64: 18,872,071 km (0.1 R)
• M65: 20,396,622 km (0.092 R)
• M66: 21,055,302 km (0.107 R)
• M67: 21,434,832 km (0.097 R)
• M68: 25,101,775 km (0.117 R)
• M69: 25,655,736 km (0.038 R)
• M70: 26,162,872 km (0.098 R)
• M71: 27,135,408 km (0.116 R)
• M72: 27,704,030 km (0.034 R)
• M73: 27,911,672 km (0.107 R)
• M74: 28,380,960 km (0.035 R)
• M75: 29,010,617 km (0.092 R)
• M76: 29,751,127 km (0.115 R)
• M77: 30,981,121 km (0.093 R)
• M78: 32,391,529 km (0.052 R)
• M79: 32,939,656 km (0.109 R)
• M80: 33,104,662 km (0.117 R)
• M81: 33,325,020 km (0.093 R)
• M82: 34,937,835 km (0.069 R)
• M83: 35,782,015 km (0.099 R)
• M84: 36,064,905 km (0.106 R)
• M85: 37,720,206 km (0.09 R)
• M86: 38,239,011 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.2

Radius: 5.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.85 AU - 18.55 AU

Year: 24696 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 72,208,849 km

• M1: 99,333 km (0.071 R)
• M2: 141,669 km (0.101 R)
• M3: 361,578 km (0.076 R)
• M4: 482,304 km (0.105 R)
• M5: 585,227 km (0.093 R)
• M6: 990,936 km (0.093 R)
• M7: 1,123,181 km (0.08 R)
• M8: 1,201,420 km (0.087 R)
• M9: 1,575,565 km (0.103 R)
• M10: 1,730,399 km (0.096 R)
• M11: 1,775,577 km (0.068 R)
• M12: 2,030,941 km (0.111 R)
• M13: 2,150,918 km (0.106 R)
• M14: 2,550,494 km (0.073 R)
• M15: 2,972,659 km (0.092 R)
• M16: 3,026,963 km (0.106 R)
• M17: 3,331,545 km (0.113 R)
• M18: 3,588,105 km (0.105 R)
• M19: 4,582,183 km (0.098 R)
• M20: 5,092,910 km (0.108 R)
• M21: 6,064,249 km (0.107 R)
• M22: 6,447,219 km (0.04 R)
• M23: 6,838,119 km (0.094 R)
• M24: 7,090,939 km (0.056 R)
• M25: 7,236,797 km (0.072 R)
• M26: 7,717,455 km (0.062 R)
• M27: 7,942,899 km (0.107 R)
• M28: 8,056,444 km (0.044 R)
• M29: 8,748,633 km (0.118 R)
• M30: 8,826,723 km (0.091 R)
• M31: 9,379,936 km (0.029 R)
• M32: 9,660,582 km (0.103 R)
• M33: 9,700,973 km (0.109 R)
• M34: 11,317,378 km (0.095 R)
• M35: 11,960,948 km (0.11 R)
• M36: 12,396,577 km (0.113 R)
• M37: 13,643,775 km (0.098 R)
• M38: 13,734,431 km (0.12 R)
• M39: 13,779,759 km (0.074 R)
• M40: 15,070,639 km (0.113 R)
• M41: 16,544,178 km (0.115 R)
• M42: 17,914,195 km (0.112 R)
• M43: 21,179,169 km (0.089 R)
• M44: 21,599,988 km (0.119 R)
• M45: 21,758,561 km (0.12 R)
• M46: 22,183,120 km (0.069 R)
• M47: 24,566,962 km (0.111 R)
• M48: 24,787,769 km (0.097 R)
• M49: 25,342,478 km (0.11 R)
• M50: 26,407,465 km (0.119 R)
• M51: 26,633,657 km (0.106 R)
• M52: 26,690,205 km (0.065 R)
• M53: 29,396,430 km (0.029 R)
• M54: 31,228,556 km (0.032 R)
• M55: 31,288,245 km (0.091 R)
• M56: 32,490,563 km (0.093 R)
• M57: 33,402,213 km (0.102 R)
• M58: 35,561,658 km (0.114 R)
• M59: 35,998,932 km (0.103 R)
• M60: 36,941,997 km (0.112 R)
• M61: 37,321,527 km (0.082 R)
• M62: 39,819,662 km (0.11 R)
• M63: 40,859,966 km (0.089 R)
• M64: 42,107,013 km (0.087 R)
• M65: 43,299,907 km (0.085 R)
• M66: 43,499,770 km (0.111 R)
• M67: 44,168,323 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.3

Radius: 3.3

Gravity: 22.53 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.29 AU - 20.33 AU

Year: 30898 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,208,849 km

• M1: 47,423 km (0.105 R)
• M2: 147,952 km (0.112 R)
• M3: 260,599 km (0.093 R)
• M4: 379,231 km (0.108 R)
• M5: 800,049 km (0.113 R)
• M6: 823,835 km (0.042 R)
• M7: 946,655 km (0.081 R)
• M8: 971,937 km (0.102 R)
• M9: 1,075,309 km (0.065 R)
• M10: 1,209,499 km (0.111 R)
• M11: 1,583,045 km (0.106 R)
• M12: 2,022,114 km (0.093 R)
• M13: 2,154,209 km (0.073 R)
• M14: 2,357,513 km (0.106 R)
• M15: 2,673,912 km (0.092 R)
• M16: 3,003,626 km (0.109 R)
• M17: 3,154,271 km (0.071 R)
• M18: 3,230,416 km (0.063 R)
• M19: 3,307,310 km (0.084 R)
• M20: 3,700,603 km (0.069 R)
• M21: 3,902,709 km (0.099 R)
• M22: 5,690,703 km (0.096 R)
• M23: 6,112,569 km (0.026 R)
• M24: 6,495,988 km (0.086 R)
• M25: 6,887,037 km (0.078 R)
• M26: 7,437,258 km (0.1 R)
• M27: 7,538,835 km (0.107 R)
• M28: 7,794,647 km (0.117 R)
• M29: 8,314,949 km (0.12 R)
• M30: 8,739,208 km (0.044 R)
• M31: 9,886,026 km (0.074 R)
• M32: 11,079,069 km (0.073 R)
• M33: 11,604,157 km (0.11 R)
• M34: 12,739,156 km (0.086 R)
• M35: 13,535,765 km (0.117 R)
• M36: 13,721,865 km (0.101 R)
• M37: 14,034,075 km (0.085 R)
• M38: 15,629,238 km (0.114 R)
• M39: 16,217,456 km (0.11 R)
• M40: 18,298,213 km (0.071 R)
• M41: 21,536,409 km (0.087 R)
• M42: 21,681,219 km (0.085 R)
• M43: 21,971,738 km (0.118 R)
• M44: 22,409,761 km (0.042 R)
• M45: 22,556,517 km (0.116 R)
• M46: 22,924,527 km (0.111 R)
• M47: 23,368,833 km (0.118 R)
• M48: 23,443,183 km (0.107 R)
• M49: 23,666,682 km (0.072 R)
• M50: 23,741,332 km (0.097 R)
• M51: 24,341,369 km (0.083 R)
• M52: 24,794,650 km (0.051 R)
• M53: 26,325,485 km (0.038 R)
• M54: 26,712,944 km (0.096 R)
• M55: 27,965,527 km (0.117 R)
• M56: 28,202,490 km (0.101 R)
• M57: 30,365,077 km (0.074 R)
• M58: 31,343,297 km (0.104 R)
• M59: 31,425,277 km (0.103 R)
• M60: 31,507,256 km (0.052 R)
• M61: 32,663,498 km (0.092 R)
• M62: 32,913,028 km (0.076 R)
• M63: 33,246,780 km (0.113 R)
• M64: 33,581,580 km (0.118 R)
• M65: 34,086,024 km (0.089 R)
• M66: 35,187,364 km (0.073 R)
• M67: 35,272,485 km (0.075 R)
• M68: 35,357,756 km (0.079 R)
• M69: 36,904,448 km (0.117 R)
• M70: 36,990,916 km (0.118 R)
• M71: 37,251,067 km (0.098 R)
• M72: 38,297,504 km (0.118 R)
• M73: 38,385,168 km (0.114 R)
• M74: 39,265,252 km (0.079 R)
• M75: 39,619,201 km (0.111 R)
• M76: 39,974,197 km (0.083 R)
• M77: 41,674,526 km (0.098 R)
• M78: 43,855,962 km (0.102 R)
• M79: 46,167,399 km (0.098 R)
• M80: 47,102,984 km (0.116 R)
• M81: 47,950,456 km (0.093 R)
• M82: 48,423,335 km (0.115 R)
• M83: 49,947,139 km (0.12 R)
• M84: 51,100,239 km (0.098 R)
• M85: 53,923,001 km (0.097 R)
• M86: 54,414,729 km (0.045 R)
• M87: 54,710,484 km (0.105 R)
• M88: 55,204,756 km (0.102 R)
• M89: 56,695,947 km (0.051 R)
• M90: 58,704,897 km (0.094 R)
• M91: 60,430,808 km (0.105 R)
• M92: 61,659,006 km (0.051 R)
• M93: 63,102,327 km (0.117 R)
• M94: 63,516,713 km (0.07 R)
• M95: 63,932,146 km (0.058 R)
• M96: 66,022,178 km (0.079 R)
• M97: 68,666,171 km (0.064 R)
• M98: 69,092,375 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit