🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.99 AU - 1.09 AU

Year: 369 Days

Day: 42.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.25 AU - 1.43 AU

Year: 540 Days

Day: 25.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,619,899 km

• M1: 45,328 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.13 AU - 2.89 AU

Year: 1385 Days

Day: 35.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.3 AU - 3.52 AU

Year: 1729 Days

Day: 31.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,619,899 km

• M1: 1,627,026 km (0.084 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 9.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.29 AU - 7.73 AU

Year: 7167 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 96,619,899 km

• M1: 143,464 km (0.066 R)
• M2: 219,011 km (0.097 R)
• M3: 289,771 km (0.064 R)
• M4: 435,629 km (0.077 R)
• M5: 652,396 km (0.097 R)
• M6: 732,581 km (0.112 R)
• M7: 791,971 km (0.118 R)
• M8: 1,827,488 km (0.108 R)
• M9: 2,489,608 km (0.118 R)
• M10: 2,713,257 km (0.088 R)
• M11: 2,789,252 km (0.073 R)
• M12: 2,982,533 km (0.12 R)
• M13: 3,341,418 km (0.066 R)
• M14: 3,443,593 km (0.062 R)
• M15: 3,609,348 km (0.119 R)
• M16: 4,035,103 km (0.102 R)
• M17: 4,253,965 km (0.073 R)
• M18: 4,476,866 km (0.066 R)
• M19: 5,050,723 km (0.069 R)
• M20: 5,191,944 km (0.092 R)
• M21: 5,358,446 km (0.107 R)
• M22: 5,843,592 km (0.084 R)
• M23: 6,116,608 km (0.056 R)
• M24: 6,267,253 km (0.116 R)
• M25: 6,343,099 km (0.06 R)
• M26: 6,444,527 km (0.057 R)
• M27: 6,597,864 km (0.097 R)
• M28: 6,830,190 km (0.077 R)
• M29: 8,307,319 km (0.091 R)
• M30: 8,868,311 km (0.077 R)
• M31: 9,153,295 km (0.05 R)
• M32: 10,085,888 km (0.066 R)
• M33: 10,293,829 km (0.103 R)
• M34: 10,683,981 km (0.091 R)
• M35: 11,048,401 km (0.115 R)
• M36: 11,170,772 km (0.087 R)
• M37: 11,416,861 km (0.098 R)
• M38: 11,571,545 km (0.054 R)
• M39: 11,664,744 km (0.074 R)
• M40: 11,977,105 km (0.057 R)
• M41: 12,102,917 km (0.101 R)
• M42: 12,165,897 km (0.089 R)
• M43: 12,229,028 km (0.102 R)
• M44: 12,419,166 km (0.06 R)
• M45: 12,482,746 km (0.062 R)
• M46: 12,610,203 km (0.073 R)
• M47: 13,189,296 km (0.102 R)
• M48: 13,449,447 km (0.106 R)
• M49: 13,514,821 km (0.109 R)
• M50: 14,140,589 km (0.058 R)
• M51: 14,207,011 km (0.091 R)
• M52: 15,249,708 km (0.093 R)
• M53: 15,694,313 km (0.073 R)
• M54: 16,561,232 km (0.073 R)
• M55: 16,912,338 km (0.113 R)
• M56: 17,195,078 km (0.054 R)
• M57: 17,443,710 km (0.085 R)
• M58: 18,196,786 km (0.12 R)
• M59: 19,143,740 km (0.071 R)
• M60: 19,254,144 km (0.114 R)
• M61: 19,401,497 km (0.085 R)
• M62: 19,660,451 km (0.06 R)
• M63: 20,069,452 km (0.118 R)
• M64: 20,256,449 km (0.048 R)
• M65: 20,820,583 km (0.094 R)
• M66: 21,427,950 km (0.098 R)
• M67: 21,542,542 km (0.118 R)
• M68: 21,733,878 km (0.068 R)
• M69: 21,887,365 km (0.039 R)
• M70: 22,079,748 km (0.029 R)
• M71: 22,543,801 km (0.084 R)
• M72: 22,815,919 km (0.111 R)
• M73: 23,285,058 km (0.094 R)
• M74: 24,113,681 km (0.085 R)
• M75: 25,152,937 km (0.11 R)
• M76: 25,354,446 km (0.105 R)
• M77: 25,516,161 km (0.095 R)
• M78: 25,840,339 km (0.1 R)
• M79: 26,247,545 km (0.083 R)
• M80: 26,656,994 km (0.081 R)
• M81: 27,357,711 km (0.047 R)
• M82: 27,440,588 km (0.086 R)
• M83: 27,523,615 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 10.2

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.4 AU - 10.38 AU

Year: 9231 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 96,619,899 km

• M1: 206,894 km (0.075 R)
• M2: 719,566 km (0.108 R)
• M3: 1,021,454 km (0.114 R)
• M4: 1,225,356 km (0.062 R)
• M5: 1,892,413 km (0.105 R)
• M6: 1,982,920 km (0.106 R)
• M7: 2,121,597 km (0.031 R)
• M8: 2,239,480 km (0.111 R)
• M9: 2,556,777 km (0.077 R)
• M10: 2,784,914 km (0.1 R)
• M11: 2,966,975 km (0.114 R)
• M12: 3,179,852 km (0.062 R)
• M13: 3,397,966 km (0.113 R)
• M14: 3,480,993 km (0.11 R)
• M15: 3,677,415 km (0.114 R)
• M16: 4,775,613 km (0.062 R)
• M17: 5,376,697 km (0.032 R)
• M18: 5,538,861 km (0.119 R)
• M19: 5,702,671 km (0.097 R)
• M20: 6,068,737 km (0.038 R)
• M21: 7,034,989 km (0.084 R)
• M22: 7,391,631 km (0.026 R)
• M23: 7,499,790 km (0.077 R)
• M24: 7,572,195 km (0.045 R)
• M25: 7,717,754 km (0.118 R)
• M26: 7,790,758 km (0.112 R)
• M27: 7,864,210 km (0.073 R)
• M28: 8,953,283 km (0.111 R)
• M29: 9,339,844 km (0.114 R)
• M30: 10,169,364 km (0.082 R)
• M31: 10,451,057 km (0.084 R)
• M32: 10,653,912 km (0.091 R)
• M33: 11,022,222 km (0.046 R)
• M34: 11,311,693 km (0.082 R)
• M35: 12,109,948 km (0.104 R)
• M36: 12,365,760 km (0.105 R)
• M37: 13,319,297 km (0.081 R)
• M38: 13,804,742 km (0.061 R)
• M39: 14,161,682 km (0.093 R)
• M40: 14,566,644 km (0.091 R)
• M41: 14,657,151 km (0.089 R)
• M42: 15,158,453 km (0.056 R)
• M43: 15,526,613 km (0.109 R)
• M44: 15,851,091 km (0.118 R)
• M45: 16,177,813 km (0.056 R)
• M46: 17,075,999 km (0.067 R)
• M47: 17,796,611 km (0.092 R)
• M48: 18,282,356 km (0.11 R)
• M49: 18,428,962 km (0.114 R)
• M50: 18,920,540 km (0.091 R)
• M51: 19,267,159 km (0.097 R)
• M52: 19,665,986 km (0.111 R)
• M53: 19,916,563 km (0.108 R)
• M54: 22,900,143 km (0.085 R)
• M55: 23,163,734 km (0.117 R)
• M56: 23,694,208 km (0.027 R)
• M57: 24,067,904 km (0.06 R)
• M58: 24,282,278 km (0.047 R)
• M59: 26,295,267 km (0.094 R)
• M60: 26,904,130 km (0.076 R)
• M61: 27,854,076 km (0.063 R)
• M62: 27,966,574 km (0.045 R)
• M63: 28,248,416 km (0.055 R)
• M64: 28,814,943 km (0.079 R)
• M65: 30,537,114 km (0.108 R)
• M66: 30,943,721 km (0.07 R)
• M67: 31,352,123 km (0.082 R)
• M68: 31,469,258 km (0.077 R)
• M69: 32,056,430 km (0.067 R)
• M70: 32,174,313 km (0.112 R)
• M71: 33,540,591 km (0.063 R)
• M72: 36,083,754 km (0.083 R)
• M73: 36,329,245 km (0.05 R)
• M74: 36,821,721 km (0.111 R)
• M75: 37,254,507 km (0.094 R)
• M76: 39,002,558 km (0.107 R)
• M77: 40,140,250 km (0.1 R)
• M78: 40,713,210 km (0.102 R)
• M79: 40,968,873 km (0.081 R)
• M80: 41,738,554 km (0.096 R)
• M81: 42,448,396 km (0.106 R)
• M82: 43,618,550 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.1

Radius: 7.6

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.98 AU - 19.86 AU

Year: 25320 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 96,619,899 km

• M1: 128,654 km (0.056 R)
• M2: 289,921 km (0.115 R)
• M3: 781,499 km (0.069 R)
• M4: 866,770 km (0.1 R)
• M5: 1,882,240 km (0.09 R)
• M6: 2,278,675 km (0.039 R)
• M7: 3,957,462 km (0.091 R)
• M8: 4,776,361 km (0.12 R)
• M9: 5,096,799 km (0.052 R)
• M10: 5,205,108 km (0.108 R)
• M11: 5,646,123 km (0.117 R)
• M12: 5,758,321 km (0.11 R)
• M13: 5,927,965 km (0.088 R)
• M14: 6,622,847 km (0.051 R)
• M15: 6,741,179 km (0.088 R)
• M16: 7,040,076 km (0.082 R)
• M17: 7,404,646 km (0.12 R)
• M18: 7,962,795 km (0.083 R)
• M19: 8,215,167 km (0.098 R)
• M20: 9,987,004 km (0.114 R)
• M21: 10,122,839 km (0.091 R)
• M22: 10,811,139 km (0.094 R)
• M23: 10,950,714 km (0.062 R)
• M24: 12,160,213 km (0.038 R)
• M25: 12,965,199 km (0.104 R)
• M26: 13,336,800 km (0.101 R)
• M27: 13,862,935 km (0.114 R)
• M28: 14,090,623 km (0.107 R)
• M29: 14,858,061 km (0.116 R)
• M30: 15,325,105 km (0.081 R)
• M31: 15,717,949 km (0.1 R)
• M32: 16,513,660 km (0.091 R)
• M33: 16,835,595 km (0.07 R)
• M34: 16,997,310 km (0.108 R)
• M35: 17,322,386 km (0.1 R)
• M36: 18,643,036 km (0.086 R)
• M37: 19,569,645 km (0.067 R)
• M38: 19,824,859 km (0.102 R)
• M39: 20,944,001 km (0.117 R)
• M40: 22,527,046 km (0.113 R)
• M41: 24,605,409 km (0.077 R)
• M42: 24,697,112 km (0.079 R)
• M43: 26,838,456 km (0.074 R)
• M44: 27,787,804 km (0.082 R)
• M45: 28,074,883 km (0.1 R)
• M46: 28,266,667 km (0.066 R)
• M47: 30,013,073 km (0.115 R)
• M48: 30,602,788 km (0.068 R)
• M49: 32,294,740 km (0.11 R)
• M50: 33,202,649 km (0.082 R)
• M51: 34,426,360 km (0.114 R)
• M52: 35,250,345 km (0.061 R)
• M53: 36,707,727 km (0.096 R)
• M54: 36,917,613 km (0.071 R)
• M55: 37,127,798 km (0.113 R)
• M56: 38,717,126 km (0.104 R)
• M57: 39,037,564 km (0.08 R)
• M58: 40,761,829 km (0.076 R)
• M59: 40,870,437 km (0.119 R)
• M60: 43,062,495 km (0.059 R)
• M61: 48,017,326 km (0.085 R)
• M62: 49,631,338 km (0.08 R)
• M63: 50,212,077 km (0.078 R)
• M64: 53,743,484 km (0.1 R)
• M65: 54,698,666 km (0.071 R)
• M66: 54,818,494 km (0.106 R)
• M67: 55,058,300 km (0.12 R)
• M68: 56,746,960 km (0.105 R)
• M69: 57,719,496 km (0.094 R)
• M70: 58,085,712 km (0.1 R)
• M71: 58,820,237 km (0.113 R)
• M72: 59,065,727 km (0.117 R)
• M73: 61,789,157 km (0.076 R)
• M74: 63,795,414 km (0.043 R)
• M75: 64,679,836 km (0.11 R)
• M76: 65,822,914 km (0.103 R)
• M77: 68,128,965 km (0.069 R)
• M78: 69,162,387 km (0.086 R)
• M79: 69,940,894 km (0.101 R)
• M80: 70,852,843 km (0.119 R)
• M81: 71,506,585 km (0.069 R)
• M82: 73,215,741 km (0.089 R)
• M83: 74,141,602 km (0.088 R)
• M84: 74,539,533 km (0.078 R)
• M85: 74,938,211 km (0.089 R)
• M86: 75,071,203 km (0.076 R)
• M87: 75,204,346 km (0.075 R)
• M88: 75,337,637 km (0.109 R)
• M89: 77,345,241 km (0.029 R)
• M90: 79,370,347 km (0.089 R)
• M91: 81,412,956 km (0.035 R)
• M92: 82,921,801 km (0.108 R)
• M93: 84,439,770 km (0.096 R)
• M94: 85,688,613 km (0.12 R)
• M95: 89,189,652 km (0.082 R)
• M96: 91,170,627 km (0.067 R)
• M97: 93,595,309 km (0.071 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit