🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.44 AU - 0.6 AU

Year: 138 Days

Day: 28 Hours

Environment

Temp: 165 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,192,986 km

• M1: 229,633 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.76 AU - 0.92 AU

Year: 284 Days

Day: 14.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,192,986 km

• M1: 123,867 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.26 AU - 1.42 AU

Year: 572 Days

Day: 22.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.02 AU - 3.32 AU

Year: 1610 Days

Day: 26.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.11 AU - 4.45 AU

Year: 2712 Days

Day: 41.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.54 AU - 4.3 AU

Year: 2864 Days

Day: 29.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 133.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,192,986 km

• M1: 148,401 km (0.084 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.3

Radius: 9.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.42 AU - 7.38 AU

Year: 5974 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,192,986 km

• M1: 122,670 km (0.101 R)
• M2: 195,973 km (0.078 R)
• M3: 293,511 km (0.115 R)
• M4: 469,289 km (0.081 R)
• M5: 607,367 km (0.069 R)
• M6: 1,078,152 km (0.076 R)
• M7: 1,451,099 km (0.108 R)
• M8: 1,524,402 km (0.104 R)
• M9: 1,721,423 km (0.099 R)
• M10: 1,975,440 km (0.045 R)
• M11: 2,537,030 km (0.05 R)
• M12: 2,716,697 km (0.066 R)
• M13: 2,789,851 km (0.113 R)
• M14: 2,975,502 km (0.114 R)
• M15: 3,127,044 km (0.06 R)
• M16: 3,281,130 km (0.114 R)
• M17: 3,576,885 km (0.116 R)
• M18: 3,799,337 km (0.09 R)
• M19: 4,005,483 km (0.053 R)
• M20: 4,088,959 km (0.083 R)
• M21: 4,173,182 km (0.073 R)
• M22: 4,624,220 km (0.085 R)
• M23: 5,023,347 km (0.091 R)
• M24: 5,113,554 km (0.102 R)
• M25: 5,666,169 km (0.118 R)
• M26: 6,045,100 km (0.096 R)
• M27: 6,117,057 km (0.118 R)
• M28: 6,629,130 km (0.078 R)
• M29: 6,978,142 km (0.115 R)
• M30: 7,231,112 km (0.11 R)
• M31: 7,333,138 km (0.102 R)
• M32: 7,590,297 km (0.085 R)
• M33: 8,326,318 km (0.113 R)
• M34: 8,893,294 km (0.106 R)
• M35: 9,250,534 km (0.079 R)
• M36: 9,333,710 km (0.064 R)
• M37: 9,584,436 km (0.059 R)
• M38: 9,696,635 km (0.083 R)
• M39: 10,235,636 km (0.09 R)
• M40: 11,018,182 km (0.111 R)
• M41: 11,135,766 km (0.113 R)
• M42: 11,610,291 km (0.095 R)
• M43: 11,910,234 km (0.117 R)
• M44: 12,243,239 km (0.044 R)
• M45: 12,887,258 km (0.1 R)
• M46: 13,889,863 km (0.074 R)
• M47: 14,240,221 km (0.05 R)
• M48: 14,336,413 km (0.07 R)
• M49: 14,593,571 km (0.078 R)
• M50: 14,755,287 km (0.052 R)
• M51: 15,243,574 km (0.1 R)
• M52: 15,506,118 km (0.091 R)
• M53: 15,637,914 km (0.1 R)
• M54: 16,302,877 km (0.081 R)
• M55: 16,571,405 km (0.116 R)
• M56: 16,706,342 km (0.079 R)
• M57: 17,078,991 km (0.104 R)
• M58: 17,763,550 km (0.1 R)
• M59: 18,040,007 km (0.068 R)
• M60: 18,248,098 km (0.103 R)
• M61: 18,422,230 km (0.102 R)
• M62: 18,492,092 km (0.083 R)
• M63: 19,195,052 km (0.104 R)
• M64: 19,372,027 km (0.097 R)
• M65: 19,799,278 km (0.113 R)
• M66: 20,373,884 km (0.12 R)
• M67: 21,833,959 km (0.064 R)
• M68: 22,241,463 km (0.032 R)
• M69: 22,464,663 km (0.088 R)
• M70: 23,139,051 km (0.118 R)
• M71: 23,516,636 km (0.116 R)
• M72: 24,201,345 km (0.114 R)
• M73: 24,584,615 km (0.105 R)
• M74: 24,931,233 km (0.094 R)
• M75: 25,707,197 km (0.075 R)
• M76: 25,824,332 km (0.027 R)
• M77: 26,098,246 km (0.06 R)
• M78: 26,294,519 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.9

Radius: 10.1

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.35 AU - 10.03 AU

Year: 9452 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,192,986 km

• M1: 131,646 km (0.067 R)
• M2: 248,183 km (0.041 R)
• M3: 314,305 km (0.09 R)
• M4: 516,561 km (0.117 R)
• M5: 679,623 km (0.118 R)
• M6: 939,774 km (0.108 R)
• M7: 1,143,377 km (0.103 R)
• M8: 1,218,774 km (0.031 R)
• M9: 1,295,817 km (0.075 R)
• M10: 1,882,390 km (0.093 R)
• M11: 2,610,034 km (0.098 R)
• M12: 2,813,338 km (0.118 R)
• M13: 3,039,380 km (0.095 R)
• M14: 3,181,498 km (0.105 R)
• M15: 3,289,508 km (0.062 R)
• M16: 3,435,515 km (0.084 R)
• M17: 3,509,416 km (0.101 R)
• M18: 3,829,107 km (0.097 R)
• M19: 3,924,999 km (0.117 R)
• M20: 4,060,535 km (0.118 R)
• M21: 4,396,233 km (0.041 R)
• M22: 4,659,226 km (0.046 R)
• M23: 5,094,705 km (0.107 R)
• M24: 5,157,985 km (0.047 R)
• M25: 5,673,948 km (0.117 R)
• M26: 5,805,445 km (0.092 R)
• M27: 5,871,716 km (0.105 R)
• M28: 5,960,278 km (0.053 R)
• M29: 6,071,729 km (0.061 R)
• M30: 6,273,985 km (0.086 R)
• M31: 6,824,505 km (0.103 R)
• M32: 7,247,418 km (0.116 R)
• M33: 7,462,241 km (0.071 R)
• M34: 7,703,243 km (0.095 R)
• M35: 7,824,717 km (0.026 R)
• M36: 8,342,026 km (0.038 R)
• M37: 8,567,171 km (0.088 R)
• M38: 8,667,850 km (0.059 R)
• M39: 8,794,260 km (0.119 R)
• M40: 9,280,304 km (0.07 R)
• M41: 9,565,587 km (0.097 R)
• M42: 9,906,670 km (0.088 R)
• M43: 10,038,915 km (0.084 R)
• M44: 10,736,041 km (0.083 R)
• M45: 10,817,422 km (0.102 R)
• M46: 10,980,933 km (0.075 R)
• M47: 11,172,717 km (0.107 R)
• M48: 11,310,497 km (0.032 R)
• M49: 11,559,727 km (0.108 R)
• M50: 12,063,722 km (0.108 R)
• M51: 12,346,761 km (0.111 R)
• M52: 12,660,767 km (0.071 R)
• M53: 13,006,338 km (0.066 R)
• M54: 13,093,105 km (0.109 R)
• M55: 13,647,814 km (0.084 R)
• M56: 14,210,152 km (0.084 R)
• M57: 14,509,198 km (0.046 R)
• M58: 14,749,901 km (0.025 R)
• M59: 15,633,576 km (0.084 R)
• M60: 15,818,628 km (0.1 R)
• M61: 16,785,928 km (0.12 R)
• M62: 17,292,616 km (0.071 R)
• M63: 17,388,209 km (0.099 R)
• M64: 18,191,550 km (0.087 R)
• M65: 18,256,326 km (0.051 R)
• M66: 18,581,552 km (0.114 R)
• M67: 19,667,931 km (0.043 R)
• M68: 20,876,532 km (0.078 R)
• M69: 20,944,450 km (0.062 R)
• M70: 21,798,654 km (0.095 R)
• M71: 21,867,618 km (0.092 R)
• M72: 22,420,831 km (0.053 R)
• M73: 22,734,239 km (0.098 R)
• M74: 23,224,321 km (0.111 R)
• M75: 23,435,554 km (0.053 R)
• M76: 23,541,319 km (0.074 R)
• M77: 23,647,384 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 8.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.9 AU - 13.5 AU

Year: 14766 Days

Day: 8.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,192,986 km

• M1: 226,940 km (0.082 R)
• M2: 380,577 km (0.074 R)
• M3: 512,672 km (0.073 R)
• M4: 599,738 km (0.103 R)
• M5: 963,111 km (0.054 R)
• M6: 1,226,403 km (0.086 R)
• M7: 1,619,397 km (0.111 R)
• M8: 1,818,811 km (0.064 R)
• M9: 2,097,063 km (0.112 R)
• M10: 2,168,720 km (0.116 R)
• M11: 2,539,723 km (0.085 R)
• M12: 2,719,689 km (0.057 R)
• M13: 2,824,408 km (0.073 R)
• M14: 3,146,791 km (0.047 R)
• M15: 3,480,993 km (0.09 R)
• M16: 4,612,551 km (0.113 R)
• M17: 4,960,067 km (0.087 R)
• M18: 5,414,396 km (0.049 R)
• M19: 6,293,283 km (0.092 R)
• M20: 6,362,697 km (0.108 R)
• M21: 7,398,213 km (0.117 R)
• M22: 7,655,970 km (0.04 R)
• M23: 7,767,421 km (0.116 R)
• M24: 8,832,707 km (0.115 R)
• M25: 8,910,648 km (0.106 R)
• M26: 9,106,172 km (0.099 R)
• M27: 9,422,123 km (0.039 R)
• M28: 9,701,572 km (0.105 R)
• M29: 10,268,697 km (0.026 R)
• M30: 10,638,802 km (0.044 R)
• M31: 11,562,270 km (0.114 R)
• M32: 12,423,804 km (0.08 R)
• M33: 13,980,669 km (0.109 R)
• M34: 14,299,462 km (0.106 R)
• M35: 14,712,651 km (0.105 R)
• M36: 16,213,866 km (0.081 R)
• M37: 16,596,687 km (0.1 R)
• M38: 17,469,142 km (0.07 R)
• M39: 17,763,251 km (0.088 R)
• M40: 17,861,537 km (0.105 R)
• M41: 18,455,740 km (0.08 R)
• M42: 18,955,995 km (0.103 R)
• M43: 19,765,319 km (0.059 R)
• M44: 20,277,094 km (0.094 R)
• M45: 20,793,057 km (0.051 R)
• M46: 22,260,762 km (0.103 R)
• M47: 22,632,811 km (0.088 R)
• M48: 22,953,549 km (0.091 R)
• M49: 23,815,831 km (0.054 R)
• M50: 23,978,594 km (0.035 R)
• M51: 24,524,177 km (0.084 R)
• M52: 24,853,592 km (0.095 R)
• M53: 24,963,546 km (0.103 R)
• M54: 25,239,554 km (0.096 R)
• M55: 25,461,109 km (0.118 R)
• M56: 26,465,659 km (0.109 R)
• M57: 26,859,849 km (0.086 R)
• M58: 27,199,286 km (0.1 R)
• M59: 27,426,376 km (0.09 R)
• M60: 28,456,058 km (0.096 R)
• M61: 28,744,333 km (0.105 R)
• M62: 30,966,610 km (0.111 R)
• M63: 31,025,850 km (0.09 R)
• M64: 31,085,091 km (0.095 R)
• M65: 31,144,332 km (0.076 R)
• M66: 32,158,306 km (0.116 R)
• M67: 33,486,287 km (0.1 R)
• M68: 34,157,083 km (0.085 R)
• M69: 34,340,790 km (0.084 R)
• M70: 35,078,906 km (0.043 R)
• M71: 35,202,473 km (0.112 R)
• M72: 36,071,188 km (0.112 R)
• M73: 36,445,632 km (0.099 R)
• M74: 36,695,909 km (0.072 R)
• M75: 36,821,422 km (0.05 R)
• M76: 36,884,103 km (0.091 R)
• M77: 37,324,370 km (0.118 R)
• M78: 40,325,303 km (0.119 R)
• M79: 40,584,257 km (0.112 R)
• M80: 41,887,254 km (0.097 R)
• M81: 43,336,409 km (0.114 R)
• M82: 43,535,374 km (0.103 R)
• M83: 43,867,481 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.6

Radius: 4.2

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.94 AU - 15.08 AU

Year: 18321 Days

Day: 16.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,192,986 km

• M1: 128,056 km (0.083 R)
• M2: 219,161 km (0.082 R)
• M3: 401,521 km (0.103 R)
• M4: 508,184 km (0.088 R)
• M5: 658,679 km (0.075 R)
• M6: 1,060,948 km (0.029 R)
• M7: 1,166,265 km (0.114 R)
• M8: 1,319,603 km (0.04 R)
• M9: 1,364,632 km (0.105 R)
• M10: 1,693,747 km (0.066 R)
• M11: 1,917,994 km (0.058 R)
• M12: 2,588,941 km (0.103 R)
• M13: 2,905,191 km (0.11 R)
• M14: 3,417,713 km (0.106 R)
• M15: 3,828,210 km (0.07 R)
• M16: 4,254,264 km (0.043 R)
• M17: 4,388,304 km (0.097 R)
• M18: 5,841,049 km (0.106 R)
• M19: 6,444,826 km (0.088 R)
• M20: 6,560,166 km (0.098 R)
• M21: 7,068,200 km (0.043 R)
• M22: 8,371,646 km (0.112 R)
• M23: 8,879,232 km (0.07 R)
• M24: 8,964,652 km (0.091 R)
• M25: 10,146,326 km (0.057 R)
• M26: 10,460,631 km (0.045 R)
• M27: 11,515,446 km (0.03 R)
• M28: 12,173,976 km (0.097 R)
• M29: 13,576,456 km (0.031 R)
• M30: 13,823,442 km (0.093 R)
• M31: 13,922,625 km (0.113 R)
• M32: 14,522,662 km (0.057 R)
• M33: 15,182,389 km (0.109 R)
• M34: 16,216,110 km (0.108 R)
• M35: 16,320,679 km (0.115 R)
• M36: 17,754,874 km (0.106 R)
• M37: 18,623,589 km (0.03 R)
• M38: 19,784,618 km (0.1 R)
• M39: 20,233,112 km (0.111 R)
• M40: 21,426,155 km (0.076 R)
• M41: 21,541,046 km (0.061 R)
• M42: 21,944,512 km (0.094 R)
• M43: 23,820,319 km (0.052 R)
• M44: 24,177,709 km (0.083 R)
• M45: 25,930,098 km (0.095 R)
• M46: 28,602,664 km (0.088 R)
• M47: 28,792,354 km (0.066 R)
• M48: 28,919,064 km (0.059 R)
• M49: 30,647,517 km (0.101 R)
• M50: 31,426,473 km (0.067 R)
• M51: 32,606,950 km (0.089 R)
• M52: 34,943,669 km (0.102 R)
• M53: 35,214,142 km (0.073 R)
• M54: 35,621,198 km (0.105 R)
• M55: 36,645,644 km (0.106 R)
• M56: 37,472,023 km (0.115 R)
• M57: 43,353,613 km (0.103 R)
• M58: 43,789,840 km (0.114 R)
• M59: 44,081,406 km (0.114 R)
• M60: 44,519,878 km (0.105 R)
• M61: 45,327,706 km (0.119 R)
• M62: 45,548,961 km (0.067 R)
• M63: 46,140,471 km (0.062 R)
• M64: 46,585,675 km (0.074 R)
• M65: 48,005,209 km (0.081 R)
• M66: 48,155,405 km (0.106 R)
• M67: 48,230,653 km (0.103 R)
• M68: 51,039,652 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit