🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 173 Days

Day: 12.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.03 AU - 1.49 AU

Year: 601 Days

Day: 42.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.04 AU - 1.64 AU

Year: 659 Days

Day: 20.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.42 AU - 1.78 AU

Year: 859 Days

Day: 35.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.89 AU - 2.93 AU

Year: 1589 Days

Day: 40.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,802,864 km

• M1: 102,325 km (0.104 R)
• M2: 126,859 km (0.038 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 10.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.35 AU - 5.55 AU

Year: 3986 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,802,864 km

• M1: 143,315 km (0.051 R)
• M2: 266,434 km (0.118 R)
• M3: 379,231 km (0.079 R)
• M4: 489,185 km (0.094 R)
• M5: 690,993 km (0.097 R)
• M6: 910,752 km (0.08 R)
• M7: 1,254,378 km (0.074 R)
• M8: 1,323,343 km (0.063 R)
• M9: 1,501,514 km (0.119 R)
• M10: 1,599,949 km (0.105 R)
• M11: 1,713,344 km (0.073 R)
• M12: 2,306,500 km (0.063 R)
• M13: 2,478,986 km (0.108 R)
• M14: 2,730,460 km (0.105 R)
• M15: 2,867,193 km (0.109 R)
• M16: 3,242,683 km (0.116 R)
• M17: 3,518,243 km (0.088 R)
• M18: 3,667,242 km (0.081 R)
• M19: 3,954,620 km (0.045 R)
• M20: 4,214,172 km (0.032 R)
• M21: 4,479,409 km (0.104 R)
• M22: 4,933,588 km (0.105 R)
• M23: 5,251,035 km (0.107 R)
• M24: 5,421,726 km (0.071 R)
• M25: 5,594,362 km (0.073 R)
• M26: 5,788,241 km (0.103 R)
• M27: 6,343,099 km (0.087 R)
• M28: 6,667,727 km (0.11 R)
• M29: 7,018,833 km (0.098 R)
• M30: 7,524,623 km (0.086 R)
• M31: 8,129,747 km (0.048 R)
• M32: 8,416,077 km (0.113 R)
• M33: 8,527,079 km (0.054 R)
• M34: 8,795,457 km (0.079 R)
• M35: 9,294,665 km (0.107 R)
• M36: 9,617,348 km (0.052 R)
• M37: 9,826,635 km (0.112 R)
• M38: 9,896,797 km (0.085 R)
• M39: 10,344,693 km (0.105 R)
• M40: 10,654,959 km (0.076 R)
• M41: 11,187,078 km (0.048 R)
• M42: 11,309,300 km (0.077 R)
• M43: 11,382,752 km (0.098 R)
• M44: 11,505,572 km (0.058 R)
• M45: 11,752,708 km (0.106 R)
• M46: 11,976,656 km (0.102 R)
• M47: 12,529,719 km (0.104 R)
• M48: 12,988,686 km (0.073 R)
• M49: 13,245,994 km (0.113 R)
• M50: 13,401,127 km (0.116 R)
• M51: 13,530,978 km (0.109 R)
• M52: 13,661,128 km (0.081 R)
• M53: 13,949,104 km (0.115 R)
• M54: 14,212,546 km (0.061 R)
• M55: 14,531,040 km (0.061 R)
• M56: 14,610,925 km (0.101 R)
• M57: 15,201,986 km (0.088 R)
• M58: 16,103,014 km (0.086 R)
• M59: 16,296,294 km (0.049 R)
• M60: 16,490,472 km (0.074 R)
• M61: 16,797,148 km (0.066 R)
• M62: 17,161,868 km (0.087 R)
• M63: 17,985,254 km (0.087 R)
• M64: 18,300,906 km (0.068 R)
• M65: 18,647,225 km (0.049 R)
• M66: 18,908,572 km (0.038 R)
• M67: 18,995,938 km (0.03 R)
• M68: 19,522,821 km (0.1 R)
• M69: 19,758,588 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.2

Radius: 9.5

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.21 AU - 6.29 AU

Year: 6634 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 93.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,802,864 km

• M1: 201,209 km (0.11 R)
• M2: 363,523 km (0.07 R)
• M3: 524,490 km (0.05 R)
• M4: 614,698 km (0.064 R)
• M5: 696,528 km (0.119 R)
• M6: 950,096 km (0.112 R)
• M7: 1,302,848 km (0.087 R)
• M8: 1,560,156 km (0.102 R)
• M9: 1,894,507 km (0.107 R)
• M10: 2,080,607 km (0.118 R)
• M11: 2,426,477 km (0.079 R)
• M12: 2,538,377 km (0.111 R)
• M13: 2,860,910 km (0.094 R)
• M14: 3,697,760 km (0.105 R)
• M15: 3,931,582 km (0.073 R)
• M16: 4,550,618 km (0.106 R)
• M17: 4,717,270 km (0.088 R)
• M18: 4,970,838 km (0.088 R)
• M19: 5,056,408 km (0.031 R)
• M20: 5,257,916 km (0.079 R)
• M21: 5,669,011 km (0.044 R)
• M22: 5,728,551 km (0.077 R)
• M23: 6,243,467 km (0.051 R)
• M24: 6,868,188 km (0.103 R)
• M25: 7,611,240 km (0.09 R)
• M26: 7,908,940 km (0.037 R)
• M27: 8,042,531 km (0.107 R)
• M28: 8,109,551 km (0.08 R)
• M29: 8,244,339 km (0.042 R)
• M30: 8,652,890 km (0.044 R)
• M31: 9,068,025 km (0.049 R)
• M32: 9,348,371 km (0.1 R)
• M33: 10,461,828 km (0.109 R)
• M34: 11,052,739 km (0.091 R)
• M35: 11,503,179 km (0.069 R)
• M36: 12,344,367 km (0.083 R)
• M37: 13,126,316 km (0.03 R)
• M38: 13,244,947 km (0.086 R)
• M39: 13,324,234 km (0.025 R)
• M40: 15,067,498 km (0.104 R)
• M41: 15,274,840 km (0.055 R)
• M42: 15,650,480 km (0.103 R)
• M43: 15,776,292 km (0.105 R)
• M44: 16,752,568 km (0.116 R)
• M45: 17,053,559 km (0.102 R)
• M46: 17,443,261 km (0.101 R)
• M47: 17,530,327 km (0.111 R)
• M48: 18,275,474 km (0.116 R)
• M49: 18,363,887 km (0.109 R)
• M50: 18,763,163 km (0.061 R)
• M51: 18,941,634 km (0.101 R)
• M52: 20,023,974 km (0.102 R)
• M53: 20,160,707 km (0.099 R)
• M54: 21,965,904 km (0.097 R)
• M55: 22,437,137 km (0.12 R)
• M56: 22,721,373 km (0.04 R)
• M57: 22,864,090 km (0.1 R)
• M58: 23,677,753 km (0.06 R)
• M59: 23,918,904 km (0.08 R)
• M60: 24,064,014 km (0.049 R)
• M61: 24,549,759 km (0.076 R)
• M62: 24,744,834 km (0.104 R)
• M63: 25,235,066 km (0.094 R)
• M64: 25,629,706 km (0.108 R)
• M65: 26,125,623 km (0.041 R)
• M66: 26,225,255 km (0.116 R)
• M67: 26,725,061 km (0.095 R)
• M68: 27,480,680 km (0.112 R)
• M69: 27,581,958 km (0.098 R)
• M70: 28,039,279 km (0.068 R)
• M71: 28,652,929 km (0.068 R)
• M72: 30,049,724 km (0.04 R)
• M73: 31,362,745 km (0.105 R)
• M74: 31,627,683 km (0.086 R)
• M75: 32,052,989 km (0.078 R)
• M76: 32,159,503 km (0.034 R)
• M77: 34,153,343 km (0.07 R)
• M78: 34,863,335 km (0.09 R)
• M79: 35,027,893 km (0.113 R)
• M80: 35,137,697 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 14.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.29 AU - 7.53 AU

Year: 8564 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,802,864 km

• M1: 187,895 km (0.107 R)
• M2: 419,024 km (0.054 R)
• M3: 595,699 km (0.118 R)
• M4: 716,125 km (0.109 R)
• M5: 846,574 km (0.08 R)
• M6: 1,250,339 km (0.095 R)
• M7: 1,524,253 km (0.114 R)
• M8: 1,654,104 km (0.081 R)
• M9: 2,211,805 km (0.116 R)
• M10: 2,377,110 km (0.077 R)
• M11: 2,581,012 km (0.067 R)
• M12: 3,246,124 km (0.1 R)
• M13: 3,511,660 km (0.113 R)
• M14: 3,843,917 km (0.101 R)
• M15: 3,983,642 km (0.097 R)
• M16: 4,371,699 km (0.103 R)
• M17: 4,475,968 km (0.1 R)
• M18: 4,623,322 km (0.112 R)
• M19: 4,793,714 km (0.099 R)
• M20: 4,922,817 km (0.091 R)
• M21: 5,361,887 km (0.119 R)
• M22: 5,745,157 km (0.052 R)
• M23: 5,928,713 km (0.113 R)
• M24: 6,067,540 km (0.065 R)
• M25: 6,419,693 km (0.08 R)
• M26: 6,586,196 km (0.096 R)
• M27: 7,217,798 km (0.052 R)
• M28: 7,616,177 km (0.06 R)
• M29: 8,227,284 km (0.109 R)
• M30: 8,356,537 km (0.079 R)
• M31: 8,460,508 km (0.089 R)
• M32: 9,146,713 km (0.111 R)
• M33: 9,334,608 km (0.086 R)
• M34: 9,578,004 km (0.027 R)
• M35: 9,878,396 km (0.118 R)
• M36: 10,348,732 km (0.079 R)
• M37: 10,488,606 km (0.115 R)
• M38: 10,741,726 km (0.105 R)
• M39: 10,854,821 km (0.08 R)
• M40: 11,139,506 km (0.095 R)
• M41: 11,629,140 km (0.089 R)
• M42: 12,510,571 km (0.079 R)
• M43: 13,352,508 km (0.064 R)
• M44: 13,535,316 km (0.069 R)
• M45: 14,524,457 km (0.043 R)
• M46: 14,681,086 km (0.096 R)
• M47: 14,775,333 km (0.072 R)
• M48: 14,901,294 km (0.055 R)
• M49: 15,059,419 km (0.116 R)
• M50: 15,600,814 km (0.056 R)
• M51: 16,181,104 km (0.086 R)
• M52: 17,130,901 km (0.099 R)
• M53: 17,329,717 km (0.104 R)
• M54: 17,964,311 km (0.075 R)
• M55: 18,166,268 km (0.062 R)
• M56: 18,504,509 km (0.106 R)
• M57: 18,640,493 km (0.092 R)
• M58: 18,879,102 km (0.075 R)
• M59: 19,015,984 km (0.079 R)
• M60: 19,256,238 km (0.054 R)
• M61: 20,402,307 km (0.079 R)
• M62: 22,108,770 km (0.041 R)
• M63: 22,325,388 km (0.105 R)
• M64: 22,760,568 km (0.109 R)
• M65: 23,088,786 km (0.1 R)
• M66: 23,308,545 km (0.099 R)
• M67: 23,418,649 km (0.086 R)
• M68: 23,639,306 km (0.11 R)
• M69: 24,082,864 km (0.084 R)
• M70: 24,566,514 km (0.114 R)
• M71: 24,865,709 km (0.11 R)
• M72: 24,978,356 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542

Radius: 13.2

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.95 AU - 9.51 AU

Year: 11906 Days

Day: 8.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 66.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,802,864 km

• M1: 168,597 km (0.048 R)
• M2: 294,109 km (0.106 R)
• M3: 622,327 km (0.036 R)
• M4: 893,698 km (0.101 R)
• M5: 1,083,537 km (0.12 R)
• M6: 2,100,055 km (0.081 R)
• M7: 2,357,962 km (0.081 R)
• M8: 3,674,273 km (0.065 R)
• M9: 4,050,063 km (0.111 R)
• M10: 4,471,480 km (0.119 R)
• M11: 4,604,024 km (0.119 R)
• M12: 4,771,574 km (0.107 R)
• M13: 5,147,214 km (0.066 R)
• M14: 5,711,048 km (0.096 R)
• M15: 6,220,728 km (0.107 R)
• M16: 6,707,071 km (0.094 R)
• M17: 7,128,339 km (0.072 R)
• M18: 7,322,666 km (0.06 R)
• M19: 7,479,295 km (0.119 R)
• M20: 7,796,293 km (0.111 R)
• M21: 7,956,363 km (0.058 R)
• M22: 9,191,892 km (0.116 R)
• M23: 9,446,208 km (0.119 R)
• M24: 10,179,387 km (0.115 R)
• M25: 10,574,924 km (0.11 R)
• M26: 13,100,435 km (0.099 R)
• M27: 13,339,044 km (0.071 R)
• M28: 13,868,919 km (0.105 R)
• M29: 14,112,016 km (0.108 R)
• M30: 14,307,540 km (0.107 R)
• M31: 14,949,166 km (0.091 R)
• M32: 15,048,798 km (0.087 R)
• M33: 15,198,545 km (0.097 R)
• M34: 16,465,789 km (0.091 R)
• M35: 16,775,008 km (0.114 R)
• M36: 18,670,263 km (0.098 R)
• M37: 18,992,796 km (0.034 R)
• M38: 19,262,820 km (0.089 R)
• M39: 19,534,340 km (0.102 R)
• M40: 20,743,540 km (0.102 R)
• M41: 20,854,691 km (0.092 R)
• M42: 21,301,241 km (0.085 R)
• M43: 21,413,439 km (0.077 R)
• M44: 21,581,886 km (0.113 R)
• M45: 22,203,765 km (0.04 R)
• M46: 22,831,627 km (0.051 R)
• M47: 23,003,814 km (0.056 R)
• M48: 23,465,174 km (0.095 R)
• M49: 23,697,051 km (0.109 R)
• M50: 24,926,745 km (0.11 R)
• M51: 25,163,409 km (0.073 R)
• M52: 25,579,142 km (0.101 R)
• M53: 25,937,428 km (0.092 R)
• M54: 26,477,926 km (0.074 R)
• M55: 27,143,486 km (0.116 R)
• M56: 27,325,996 km (0.107 R)
• M57: 27,692,211 km (0.069 R)
• M58: 27,937,253 km (0.038 R)
• M59: 29,111,147 km (0.086 R)
• M60: 29,672,887 km (0.07 R)
• M61: 30,364,179 km (0.089 R)
• M62: 30,870,269 km (0.099 R)
• M63: 31,379,201 km (0.048 R)
• M64: 31,698,742 km (0.085 R)
• M65: 32,728,424 km (0.092 R)
• M66: 33,182,304 km (0.105 R)
• M67: 33,703,652 km (0.115 R)
• M68: 33,965,299 km (0.097 R)
• M69: 34,227,694 km (0.107 R)
• M70: 35,283,855 km (0.098 R)
• M71: 35,549,540 km (0.115 R)
• M72: 35,815,974 km (0.08 R)
• M73: 35,949,416 km (0.098 R)
• M74: 38,721,314 km (0.119 R)
• M75: 39,132,709 km (0.056 R)
• M76: 40,375,717 km (0.059 R)
• M77: 40,792,796 km (0.101 R)
• M78: 41,982,548 km (0.051 R)
• M79: 42,687,752 km (0.091 R)
• M80: 43,183,819 km (0.115 R)
• M81: 44,754,896 km (0.099 R)
• M82: 46,344,822 km (0.106 R)
• M83: 49,060,173 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 10,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit