🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.15 AU - 1.21 AU

Year: 466 Days

Day: 22.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.24 AU - 1.74 AU

Year: 661 Days

Day: 46 Hours

Environment

Temp: -32 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.42 AU - 3.96 AU

Year: 2071 Days

Day: 20.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.36 AU - 3.42 AU

Year: 2268 Days

Day: 41.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,515,848 km

• M1: 1,321,248 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.06 AU - 5.1 AU

Year: 2995 Days

Day: 28.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.3

Radius: 8.3

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.96 AU - 5.84 AU

Year: 4561 Days

Day: 14.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,515,848 km

• M1: 137,780 km (0.054 R)
• M2: 246,537 km (0.056 R)
• M3: 329,265 km (0.046 R)
• M4: 548,575 km (0.087 R)
• M5: 1,009,636 km (0.076 R)
• M6: 1,061,397 km (0.056 R)
• M7: 1,236,277 km (0.1 R)
• M8: 1,348,625 km (0.096 R)
• M9: 1,629,121 km (0.108 R)
• M10: 1,928,017 km (0.093 R)
• M11: 2,125,786 km (0.117 R)
• M12: 2,347,490 km (0.119 R)
• M13: 3,114,478 km (0.111 R)
• M14: 3,366,700 km (0.118 R)
• M15: 3,585,412 km (0.027 R)
• M16: 3,706,586 km (0.064 R)
• M17: 4,162,710 km (0.109 R)
• M18: 4,290,317 km (0.026 R)
• M19: 4,354,495 km (0.117 R)
• M20: 4,419,121 km (0.101 R)
• M21: 4,570,963 km (0.108 R)
• M22: 4,791,021 km (0.096 R)
• M23: 4,992,081 km (0.076 R)
• M24: 5,218,871 km (0.116 R)
• M25: 5,333,463 km (0.076 R)
• M26: 6,231,649 km (0.084 R)
• M27: 6,574,228 km (0.08 R)
• M28: 6,648,578 km (0.108 R)
• M29: 6,923,090 km (0.101 R)
• M30: 7,176,060 km (0.051 R)
• M31: 7,277,936 km (0.08 R)
• M32: 7,560,976 km (0.094 R)
• M33: 7,769,216 km (0.096 R)
• M34: 7,873,934 km (0.118 R)
• M35: 8,404,857 km (0.041 R)
• M36: 8,458,563 km (0.074 R)
• M37: 9,222,858 km (0.087 R)
• M38: 9,585,184 km (0.071 R)
• M39: 9,669,408 km (0.03 R)
• M40: 10,729,159 km (0.093 R)
• M41: 11,525,469 km (0.118 R)
• M42: 12,340,927 km (0.038 R)
• M43: 12,493,965 km (0.112 R)
• M44: 13,112,403 km (0.099 R)
• M45: 13,519,608 km (0.048 R)
• M46: 14,122,488 km (0.104 R)
• M47: 14,443,226 km (0.085 R)
• M48: 14,604,642 km (0.115 R)
• M49: 14,831,432 km (0.067 R)
• M50: 15,092,032 km (0.071 R)
• M51: 15,750,412 km (0.051 R)
• M52: 15,883,255 km (0.116 R)
• M53: 18,301,504 km (0.12 R)
• M54: 18,756,581 km (0.119 R)
• M55: 19,144,488 km (0.112 R)
• M56: 19,286,307 km (0.098 R)
• M57: 20,180,005 km (0.12 R)
• M58: 20,324,367 km (0.073 R)
• M59: 20,577,636 km (0.111 R)
• M60: 20,650,191 km (0.085 R)
• M61: 20,722,895 km (0.059 R)
• M62: 20,941,308 km (0.108 R)
• M63: 21,638,135 km (0.112 R)
• M64: 21,896,790 km (0.055 R)
• M65: 22,119,242 km (0.082 R)
• M66: 22,529,140 km (0.071 R)
• M67: 23,243,021 km (0.049 R)
• M68: 23,888,087 km (0.038 R)
• M69: 23,964,382 km (0.109 R)
• M70: 24,040,677 km (0.044 R)
• M71: 24,117,122 km (0.074 R)
• M72: 24,963,247 km (0.103 R)
• M73: 25,975,725 km (0.043 R)
• M74: 26,171,998 km (0.078 R)
• M75: 26,290,031 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.7

Radius: 7.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.06 AU - 16.46 AU

Year: 19571 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 90,515,848 km

• M1: 169,195 km (0.036 R)
• M2: 289,472 km (0.081 R)
• M3: 625,170 km (0.08 R)
• M4: 725,250 km (0.111 R)
• M5: 1,018,313 km (0.086 R)
• M6: 1,523,056 km (0.101 R)
• M7: 1,825,543 km (0.109 R)
• M8: 1,971,550 km (0.102 R)
• M9: 2,021,067 km (0.107 R)
• M10: 2,249,354 km (0.106 R)
• M11: 3,331,395 km (0.076 R)
• M12: 4,551,366 km (0.091 R)
• M13: 4,716,821 km (0.082 R)
• M14: 4,918,180 km (0.054 R)
• M15: 5,191,046 km (0.092 R)
• M16: 5,364,131 km (0.085 R)
• M17: 5,751,589 km (0.098 R)
• M18: 6,441,984 km (0.045 R)
• M19: 7,005,519 km (0.102 R)
• M20: 7,741,989 km (0.064 R)
• M21: 7,860,471 km (0.054 R)
• M22: 8,219,655 km (0.093 R)
• M23: 9,037,058 km (0.108 R)
• M24: 9,667,014 km (0.12 R)
• M25: 10,660,195 km (0.111 R)
• M26: 11,640,360 km (0.059 R)
• M27: 11,821,673 km (0.088 R)
• M28: 11,958,255 km (0.106 R)
• M29: 13,069,917 km (0.118 R)
• M30: 13,211,138 km (0.104 R)
• M31: 13,305,534 km (0.026 R)
• M32: 14,651,466 km (0.063 R)
• M33: 14,945,575 km (0.096 R)
• M34: 15,191,963 km (0.104 R)
• M35: 15,241,480 km (0.104 R)
• M36: 15,989,918 km (0.07 R)
• M37: 17,006,286 km (0.08 R)
• M38: 17,470,488 km (0.093 R)
• M39: 18,148,316 km (0.087 R)
• M40: 18,305,992 km (0.113 R)
• M41: 18,622,691 km (0.051 R)
• M42: 19,101,105 km (0.077 R)
• M43: 19,261,474 km (0.068 R)
• M44: 19,529,703 km (0.068 R)
• M45: 19,961,592 km (0.069 R)
• M46: 20,070,050 km (0.111 R)
• M47: 20,889,697 km (0.087 R)
• M48: 21,220,608 km (0.055 R)
• M49: 22,279,910 km (0.11 R)
• M50: 22,392,408 km (0.12 R)
• M51: 22,618,001 km (0.077 R)
• M52: 22,901,040 km (0.112 R)
• M53: 23,128,280 km (0.102 R)
• M54: 23,356,416 km (0.104 R)
• M55: 25,736,369 km (0.088 R)
• M56: 25,913,493 km (0.07 R)
• M57: 26,328,477 km (0.11 R)
• M58: 27,646,883 km (0.064 R)
• M59: 28,131,580 km (0.116 R)
• M60: 28,314,090 km (0.08 R)
• M61: 29,355,740 km (0.098 R)
• M62: 29,417,374 km (0.099 R)
• M63: 30,597,103 km (0.095 R)
• M64: 31,098,555 km (0.058 R)
• M65: 31,602,550 km (0.078 R)
• M66: 32,491,311 km (0.109 R)
• M67: 32,938,609 km (0.046 R)
• M68: 33,130,992 km (0.11 R)
• M69: 33,452,477 km (0.11 R)
• M70: 35,995,043 km (0.12 R)
• M71: 36,922,849 km (0.1 R)
• M72: 37,055,991 km (0.036 R)
• M73: 38,060,092 km (0.115 R)
• M74: 38,599,093 km (0.08 R)
• M75: 40,094,773 km (0.105 R)
• M76: 40,163,139 km (0.095 R)
• M77: 40,368,686 km (0.068 R)
• M78: 40,987,273 km (0.08 R)
• M79: 41,332,396 km (0.098 R)
• M80: 42,094,896 km (0.08 R)
• M81: 42,303,735 km (0.086 R)
• M82: 43,352,715 km (0.063 R)
• M83: 44,268,852 km (0.119 R)
• M84: 45,690,630 km (0.052 R)
• M85: 46,983,006 km (0.106 R)
• M86: 47,996,382 km (0.079 R)
• M87: 48,578,767 km (0.105 R)
• M88: 48,651,771 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.2

Radius: 3.1

Gravity: 88.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.47 AU - 19.51 AU

Year: 23238 Days

Day: 20.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,515,848 km

• M1: 91,554 km (0.093 R)
• M2: 374,892 km (0.107 R)
• M3: 485,445 km (0.1 R)
• M4: 789,727 km (0.072 R)
• M5: 1,111,363 km (0.063 R)
• M6: 1,205,609 km (0.108 R)
• M7: 1,401,732 km (0.064 R)
• M8: 1,469,201 km (0.106 R)
• M9: 2,085,843 km (0.069 R)
• M10: 2,202,081 km (0.116 R)
• M11: 3,249,864 km (0.108 R)
• M12: 3,294,444 km (0.078 R)
• M13: 4,279,397 km (0.067 R)
• M14: 4,476,716 km (0.115 R)
• M15: 5,242,358 km (0.103 R)
• M16: 5,506,398 km (0.052 R)
• M17: 6,662,192 km (0.107 R)
• M18: 6,833,182 km (0.029 R)
• M19: 8,252,716 km (0.091 R)
• M20: 8,621,475 km (0.077 R)
• M21: 9,058,301 km (0.087 R)
• M22: 9,759,316 km (0.076 R)
• M23: 9,888,718 km (0.081 R)
• M24: 10,943,533 km (0.111 R)
• M25: 12,732,125 km (0.117 R)
• M26: 14,241,568 km (0.027 R)
• M27: 14,683,031 km (0.033 R)
• M28: 15,203,781 km (0.102 R)
• M29: 15,353,678 km (0.049 R)
• M30: 15,730,665 km (0.088 R)
• M31: 19,500,232 km (0.025 R)
• M32: 19,990,165 km (0.09 R)
• M33: 20,236,702 km (0.115 R)
• M34: 21,568,123 km (0.092 R)
• M35: 22,159,484 km (0.117 R)
• M36: 22,414,698 km (0.113 R)
• M37: 22,670,660 km (0.057 R)
• M38: 22,756,230 km (0.038 R)
• M39: 24,227,226 km (0.069 R)
• M40: 26,265,646 km (0.07 R)
• M41: 28,266,368 km (0.081 R)
• M42: 29,098,731 km (0.088 R)
• M43: 30,127,066 km (0.117 R)
• M44: 32,604,557 km (0.107 R)
• M45: 33,088,506 km (0.062 R)
• M46: 33,965,449 km (0.116 R)
• M47: 37,650,194 km (0.053 R)
• M48: 39,694,000 km (0.086 R)
• M49: 39,900,445 km (0.086 R)
• M50: 40,625,396 km (0.102 R)
• M51: 42,193,780 km (0.092 R)
• M52: 42,509,731 km (0.076 R)
• M53: 42,720,963 km (0.096 R)
• M54: 43,144,176 km (0.099 R)
• M55: 44,208,564 km (0.108 R)
• M56: 45,497,051 km (0.098 R)
• M57: 47,234,181 km (0.094 R)
• M58: 49,435,963 km (0.093 R)
• M59: 49,880,268 km (0.096 R)
• M60: 51,333,612 km (0.082 R)
• M61: 53,368,741 km (0.108 R)
• M62: 53,824,416 km (0.071 R)
• M63: 54,510,622 km (0.119 R)
• M64: 55,429,901 km (0.059 R)
• M65: 55,776,070 km (0.068 R)
• M66: 56,122,838 km (0.042 R)
• M67: 58,335,839 km (0.094 R)
• M68: 59,040,445 km (0.105 R)
• M69: 60,695,746 km (0.092 R)
• M70: 63,810,224 km (0.083 R)
• M71: 64,536,222 km (0.11 R)
• M72: 65,630,381 km (0.096 R)
• M73: 65,752,303 km (0.054 R)
• M74: 66,485,632 km (0.113 R)
• M75: 66,853,344 km (0.066 R)
• M76: 66,976,014 km (0.088 R)
• M77: 67,221,654 km (0.097 R)
• M78: 69,570,191 km (0.113 R)
• M79: 69,694,506 km (0.102 R)
• M80: 70,317,432 km (0.113 R)
• M81: 74,093,133 km (0.116 R)
• M82: 74,347,150 km (0.071 R)
• M83: 78,710,022 km (0.111 R)
• M84: 79,098,977 km (0.101 R)
• M85: 79,488,529 km (0.107 R)
• M86: 80,922,425 km (0.105 R)
• M87: 81,183,922 km (0.081 R)
• M88: 81,314,820 km (0.038 R)
• M89: 87,010,310 km (0.087 R)
• M90: 87,144,200 km (0.091 R)
• M91: 87,278,240 km (0.106 R)
• M92: 89,702,773 km (0.119 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 10,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit