🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.95 AU - 1.13 AU

Year: 389 Days

Day: 42.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.25 AU - 1.99 AU

Year: 757 Days

Day: 30.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.28 AU - 2.06 AU

Year: 792 Days

Day: 25.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.69 AU - 5.19 AU

Year: 3434 Days

Day: 20.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.8 AU - 5.52 AU

Year: 3693 Days

Day: 29.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.1

Radius: 10.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.84 AU - 6.7 AU

Year: 5088 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 62,063,190 km

• M1: 145,409 km (0.118 R)
• M2: 232,026 km (0.077 R)
• M3: 320,588 km (0.037 R)
• M4: 398,379 km (0.071 R)
• M5: 502,948 km (0.101 R)
• M6: 591,809 km (0.087 R)
• M7: 707,897 km (0.029 R)
• M8: 855,101 km (0.116 R)
• M9: 1,146,967 km (0.111 R)
• M10: 1,295,817 km (0.044 R)
• M11: 1,377,348 km (0.11 R)
• M12: 1,811,331 km (0.094 R)
• M13: 1,934,300 km (0.06 R)
• M14: 2,145,383 km (0.114 R)
• M15: 2,264,762 km (0.116 R)
• M16: 2,431,115 km (0.114 R)
• M17: 2,567,249 km (0.09 R)
• M18: 2,776,237 km (0.118 R)
• M19: 3,124,950 km (0.116 R)
• M20: 3,373,582 km (0.089 R)
• M21: 3,641,661 km (0.03 R)
• M22: 3,719,601 km (0.046 R)
• M23: 4,009,971 km (0.102 R)
• M24: 4,349,109 km (0.077 R)
• M25: 4,810,918 km (0.044 R)
• M26: 5,156,788 km (0.104 R)
• M27: 5,332,715 km (0.058 R)
• M28: 5,842,096 km (0.074 R)
• M29: 6,429,866 km (0.105 R)
• M30: 7,068,948 km (0.037 R)
• M31: 7,297,534 km (0.066 R)
• M32: 7,445,636 km (0.09 R)
• M33: 7,511,907 km (0.04 R)
• M34: 8,048,515 km (0.094 R)
• M35: 8,701,809 km (0.075 R)
• M36: 8,824,030 km (0.116 R)
• M37: 8,999,509 km (0.106 R)
• M38: 9,123,226 km (0.066 R)
• M39: 9,713,539 km (0.105 R)
• M40: 9,985,957 km (0.057 R)
• M41: 10,205,866 km (0.076 R)
• M42: 10,371,770 km (0.058 R)
• M43: 10,482,772 km (0.102 R)
• M44: 10,631,621 km (0.042 R)
• M45: 10,837,319 km (0.082 R)
• M46: 10,968,815 km (0.091 R)
• M47: 11,100,910 km (0.116 R)
• M48: 11,404,893 km (0.114 R)
• M49: 11,500,486 km (0.032 R)
• M50: 11,596,378 km (0.104 R)
• M51: 11,962,893 km (0.064 R)
• M52: 12,372,492 km (0.046 R)
• M53: 12,549,466 km (0.085 R)
• M54: 12,846,418 km (0.086 R)
• M55: 13,085,475 km (0.118 R)
• M56: 13,446,904 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.9

Radius: 9.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.74 AU - 9.22 AU

Year: 8275 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,063,190 km

• M1: 165,006 km (0.1 R)
• M2: 469,139 km (0.071 R)
• M3: 577,897 km (0.074 R)
• M4: 823,387 km (0.086 R)
• M5: 927,956 km (0.06 R)
• M6: 1,184,366 km (0.068 R)
• M7: 1,303,895 km (0.096 R)
• M8: 1,629,719 km (0.059 R)
• M9: 1,821,952 km (0.079 R)
• M10: 2,486,466 km (0.044 R)
• M11: 2,663,590 km (0.11 R)
• M12: 2,867,941 km (0.084 R)
• M13: 3,054,041 km (0.075 R)
• M14: 4,120,973 km (0.031 R)
• M15: 4,199,511 km (0.086 R)
• M16: 5,264,648 km (0.112 R)
• M17: 5,378,492 km (0.101 R)
• M18: 5,464,511 km (0.117 R)
• M19: 5,695,789 km (0.048 R)
• M20: 5,900,888 km (0.084 R)
• M21: 6,379,003 km (0.112 R)
• M22: 6,561,512 km (0.106 R)
• M23: 6,745,667 km (0.059 R)
• M24: 7,025,266 km (0.062 R)
• M25: 7,182,194 km (0.113 R)
• M26: 7,692,472 km (0.074 R)
• M27: 8,849,013 km (0.105 R)
• M28: 9,018,657 km (0.03 R)
• M29: 9,395,644 km (0.076 R)
• M30: 10,236,234 km (0.115 R)
• M31: 10,414,405 km (0.096 R)
• M32: 10,955,052 km (0.029 R)
• M33: 11,064,259 km (0.117 R)
• M34: 11,210,416 km (0.096 R)
• M35: 11,394,122 km (0.045 R)
• M36: 11,578,726 km (0.12 R)
• M37: 11,652,926 km (0.115 R)
• M38: 12,555,001 km (0.068 R)
• M39: 12,707,591 km (0.103 R)
• M40: 12,822,333 km (0.11 R)
• M41: 13,285,039 km (0.061 R)
• M42: 13,910,508 km (0.084 R)
• M43: 14,107,977 km (0.1 R)
• M44: 14,266,551 km (0.088 R)
• M45: 15,434,162 km (0.115 R)
• M46: 15,802,771 km (0.074 R)
• M47: 16,215,811 km (0.065 R)
• M48: 16,465,190 km (0.086 R)
• M49: 16,799,841 km (0.107 R)
• M50: 17,263,744 km (0.098 R)
• M51: 17,603,630 km (0.1 R)
• M52: 18,203,966 km (0.093 R)
• M53: 18,290,284 km (0.077 R)
• M54: 18,593,370 km (0.094 R)
• M55: 19,380,554 km (0.096 R)
• M56: 19,601,061 km (0.119 R)
• M57: 19,822,615 km (0.09 R)
• M58: 20,536,646 km (0.093 R)
• M59: 20,716,612 km (0.044 R)
• M60: 21,168,547 km (0.066 R)
• M61: 22,082,142 km (0.049 R)
• M62: 23,055,276 km (0.117 R)
• M63: 23,476,543 km (0.076 R)
• M64: 23,900,504 km (0.117 R)
• M65: 24,042,323 km (0.109 R)
• M66: 24,374,430 km (0.097 R)
• M67: 24,517,146 km (0.066 R)
• M68: 24,899,369 km (0.1 R)
• M69: 25,621,179 km (0.042 R)
• M70: 26,106,175 km (0.087 R)
• M71: 27,036,225 km (0.098 R)
• M72: 28,176,460 km (0.091 R)
• M73: 30,196,629 km (0.083 R)
• M74: 30,452,442 km (0.041 R)
• M75: 30,863,238 km (0.09 R)
• M76: 30,966,161 km (0.111 R)
• M77: 31,172,456 km (0.083 R)
• M78: 31,275,828 km (0.061 R)
• M79: 32,158,605 km (0.101 R)
• M80: 32,263,025 km (0.068 R)
• M81: 32,419,953 km (0.041 R)
• M82: 32,944,443 km (0.044 R)
• M83: 33,418,968 km (0.095 R)
• M84: 33,736,564 km (0.093 R)
• M85: 34,856,154 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.1

Radius: 7.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.7 AU - 15.14 AU

Year: 19065 Days

Day: 17.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,063,190 km

• M1: 104,719 km (0.055 R)
• M2: 231,877 km (0.118 R)
• M3: 666,459 km (0.077 R)
• M4: 829,371 km (0.099 R)
• M5: 915,689 km (0.09 R)
• M6: 982,559 km (0.115 R)
• M7: 1,444,517 km (0.106 R)
• M8: 2,417,202 km (0.068 R)
• M9: 2,670,472 km (0.083 R)
• M10: 3,066,457 km (0.117 R)
• M11: 3,134,225 km (0.032 R)
• M12: 3,658,566 km (0.119 R)
• M13: 4,023,435 km (0.101 R)
• M14: 4,669,997 km (0.116 R)
• M15: 4,985,499 km (0.038 R)
• M16: 5,430,552 km (0.072 R)
• M17: 6,100,601 km (0.118 R)
• M18: 6,664,136 km (0.113 R)
• M19: 7,426,038 km (0.057 R)
• M20: 7,840,574 km (0.094 R)
• M21: 8,168,193 km (0.078 R)
• M22: 8,740,256 km (0.043 R)
• M23: 8,885,216 km (0.107 R)
• M24: 9,275,966 km (0.114 R)
• M25: 9,374,401 km (0.066 R)
• M26: 9,973,092 km (0.043 R)
• M27: 10,327,938 km (0.109 R)
• M28: 11,523,075 km (0.039 R)
• M29: 11,628,990 km (0.108 R)
• M30: 13,257,214 km (0.113 R)
• M31: 13,424,015 km (0.031 R)
• M32: 13,591,415 km (0.046 R)
• M33: 13,928,459 km (0.113 R)
• M34: 15,245,369 km (0.102 R)
• M35: 15,889,239 km (0.103 R)
• M36: 16,482,245 km (0.097 R)
• M37: 17,263,893 km (0.115 R)
• M38: 18,801,012 km (0.091 R)
• M39: 18,863,394 km (0.069 R)
• M40: 19,554,237 km (0.103 R)
• M41: 21,219,710 km (0.101 R)
• M42: 21,610,609 km (0.106 R)
• M43: 21,741,358 km (0.061 R)
• M44: 23,465,623 km (0.093 R)
• M45: 23,667,281 km (0.114 R)
• M46: 24,072,541 km (0.089 R)
• M47: 25,578,094 km (0.09 R)
• M48: 26,481,965 km (0.117 R)
• M49: 29,763,244 km (0.065 R)
• M50: 30,493,432 km (0.11 R)
• M51: 32,120,458 km (0.049 R)
• M52: 33,170,336 km (0.066 R)
• M53: 33,396,827 km (0.073 R)
• M54: 35,303,901 km (0.071 R)
• M55: 36,776,692 km (0.088 R)
• M56: 37,638,675 km (0.115 R)
• M57: 37,717,363 km (0.066 R)
• M58: 38,111,554 km (0.079 R)
• M59: 40,586,052 km (0.108 R)
• M60: 41,071,048 km (0.072 R)
• M61: 41,557,840 km (0.044 R)
• M62: 42,373,447 km (0.082 R)
• M63: 43,112,162 km (0.046 R)
• M64: 43,441,726 km (0.045 R)
• M65: 43,606,882 km (0.12 R)
• M66: 45,437,062 km (0.059 R)
• M67: 46,361,577 km (0.1 R)
• M68: 47,292,225 km (0.056 R)
• M69: 47,547,140 km (0.111 R)
• M70: 49,430,278 km (0.089 R)
• M71: 49,688,933 km (0.041 R)
• M72: 49,775,251 km (0.115 R)
• M73: 50,121,121 km (0.085 R)
• M74: 50,207,738 km (0.064 R)
• M75: 52,739,981 km (0.084 R)
• M76: 53,888,594 km (0.073 R)
• M77: 55,940,777 km (0.034 R)
• M78: 57,021,772 km (0.077 R)
• M79: 57,292,993 km (0.045 R)
• M80: 57,836,930 km (0.065 R)
• M81: 58,200,453 km (0.102 R)
• M82: 58,838,488 km (0.043 R)
• M83: 60,581,902 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 17,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit