🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.51 AU - 0.53 AU

Year: 160 Days

Day: 28.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,117,806 km

• M1: 53,706 km (0.079 R)
• M2: 465,399 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.59 AU - 0.65 AU

Year: 209 Days

Day: 34.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,117,806 km

• M1: 259,403 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.59 AU - 0.69 AU

Year: 219 Days

Day: 20.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.64 AU - 0.82 AU

Year: 267 Days

Day: 25.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.39 AU - 1.61 AU

Year: 785 Days

Day: 41.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.47 AU - 1.75 AU

Year: 873 Days

Day: 41.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.4

Radius: 10.7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.28 AU - 3.66 AU

Year: 2188 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,117,806 km

• M1: 141,669 km (0.118 R)
• M2: 213,775 km (0.073 R)
• M3: 323,580 km (0.11 R)
• M4: 505,641 km (0.118 R)
• M5: 600,336 km (0.047 R)
• M6: 724,353 km (0.078 R)
• M7: 809,624 km (0.118 R)
• M8: 898,784 km (0.06 R)
• M9: 1,251,985 km (0.1 R)
• M10: 1,376,001 km (0.09 R)
• M11: 1,494,333 km (0.089 R)
• M12: 1,616,255 km (0.106 R)
• M13: 1,709,904 km (0.103 R)
• M14: 1,794,726 km (0.083 R)
• M15: 1,870,123 km (0.032 R)
• M16: 1,979,928 km (0.117 R)
• M17: 2,228,859 km (0.08 R)
• M18: 2,357,363 km (0.058 R)
• M19: 2,428,422 km (0.097 R)
• M20: 2,585,051 km (0.115 R)
• M21: 2,757,538 km (0.068 R)
• M22: 3,166,089 km (0.117 R)
• M23: 3,258,092 km (0.11 R)
• M24: 3,404,399 km (0.065 R)
• M25: 3,553,099 km (0.119 R)
• M26: 3,842,721 km (0.1 R)
• M27: 4,040,190 km (0.08 R)
• M28: 4,197,716 km (0.047 R)
• M29: 4,269,972 km (0.118 R)
• M30: 4,386,509 km (0.08 R)
• M31: 5,046,385 km (0.053 R)
• M32: 5,169,654 km (0.1 R)
• M33: 5,293,969 km (0.109 R)
• M34: 5,387,917 km (0.083 R)
• M35: 5,466,605 km (0.098 R)
• M36: 5,561,600 km (0.118 R)
• M37: 5,882,188 km (0.095 R)
• M38: 6,028,345 km (0.067 R)
• M39: 6,159,393 km (0.072 R)
• M40: 6,794,586 km (0.12 R)
• M41: 7,085,554 km (0.111 R)
• M42: 7,293,495 km (0.113 R)
• M43: 7,556,188 km (0.085 R)
• M44: 8,127,054 km (0.055 R)
• M45: 8,545,928 km (0.093 R)
• M46: 8,822,983 km (0.061 R)
• M47: 9,291,225 km (0.099 R)
• M48: 9,404,919 km (0.069 R)
• M49: 9,538,061 km (0.111 R)
• M50: 10,487,409 km (0.11 R)
• M51: 10,645,384 km (0.111 R)
• M52: 10,883,694 km (0.074 R)
• M53: 11,325,157 km (0.103 R)
• M54: 11,772,455 km (0.054 R)
• M55: 11,977,853 km (0.066 R)
• M56: 12,329,557 km (0.113 R)
• M57: 12,895,037 km (0.097 R)
• M58: 13,149,204 km (0.115 R)
• M59: 13,234,325 km (0.097 R)
• M60: 13,362,231 km (0.089 R)
• M61: 13,662,474 km (0.1 R)
• M62: 13,834,961 km (0.051 R)
• M63: 14,095,111 km (0.07 R)
• M64: 14,313,075 km (0.091 R)
• M65: 14,620,350 km (0.081 R)
• M66: 14,752,594 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.3

Radius: 8.7

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.77 AU - 7.33 AU

Year: 6362 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,117,806 km

• M1: 141,071 km (0.051 R)
• M2: 323,281 km (0.101 R)
• M3: 442,959 km (0.116 R)
• M4: 567,126 km (0.088 R)
• M5: 742,903 km (0.114 R)
• M6: 865,573 km (0.086 R)
• M7: 936,632 km (0.047 R)
• M8: 1,009,935 km (0.112 R)
• M9: 1,131,558 km (0.084 R)
• M10: 1,241,962 km (0.047 R)
• M11: 2,112,920 km (0.077 R)
• M12: 2,191,010 km (0.087 R)
• M13: 2,370,378 km (0.08 R)
• M14: 2,850,438 km (0.038 R)
• M15: 3,002,579 km (0.069 R)
• M16: 3,544,422 km (0.056 R)
• M17: 3,708,232 km (0.097 R)
• M18: 4,413,287 km (0.103 R)
• M19: 4,691,539 km (0.066 R)
• M20: 4,949,446 km (0.104 R)
• M21: 5,053,865 km (0.12 R)
• M22: 5,371,760 km (0.074 R)
• M23: 5,614,558 km (0.092 R)
• M24: 6,364,193 km (0.034 R)
• M25: 6,678,498 km (0.112 R)
• M26: 6,765,265 km (0.111 R)
• M27: 6,881,352 km (0.115 R)
• M28: 7,027,360 km (0.11 R)
• M29: 7,204,035 km (0.106 R)
• M30: 7,292,896 km (0.111 R)
• M31: 7,803,474 km (0.119 R)
• M32: 7,925,246 km (0.064 R)
• M33: 8,047,767 km (0.11 R)
• M34: 8,201,703 km (0.096 R)
• M35: 8,325,570 km (0.113 R)
• M36: 8,418,919 km (0.109 R)
• M37: 9,242,306 km (0.114 R)
• M38: 9,663,574 km (0.053 R)
• M39: 10,659,596 km (0.1 R)
• M40: 11,479,692 km (0.108 R)
• M41: 11,548,956 km (0.117 R)
• M42: 12,497,705 km (0.075 R)
• M43: 12,604,668 km (0.109 R)
• M44: 12,676,176 km (0.101 R)
• M45: 13,252,875 km (0.099 R)
• M46: 13,434,786 km (0.052 R)
• M47: 14,319,807 km (0.03 R)
• M48: 14,807,048 km (0.083 R)
• M49: 15,147,532 km (0.112 R)
• M50: 16,145,649 km (0.068 R)
• M51: 16,691,981 km (0.109 R)
• M52: 16,809,864 km (0.09 R)
• M53: 17,244,296 km (0.095 R)
• M54: 17,363,376 km (0.098 R)
• M55: 18,124,380 km (0.04 R)
• M56: 18,569,883 km (0.074 R)
• M57: 19,678,553 km (0.077 R)
• M58: 19,969,521 km (0.092 R)
• M59: 20,052,996 km (0.11 R)
• M60: 21,616,593 km (0.068 R)
• M61: 22,912,859 km (0.067 R)
• M62: 23,087,589 km (0.088 R)
• M63: 23,262,768 km (0.103 R)
• M64: 23,526,360 km (0.032 R)
• M65: 24,189,826 km (0.071 R)
• M66: 24,546,168 km (0.071 R)
• M67: 24,635,478 km (0.111 R)
• M68: 24,724,938 km (0.059 R)
• M69: 25,263,939 km (0.117 R)
• M70: 25,354,146 km (0.037 R)
• M71: 25,535,010 km (0.111 R)
• M72: 27,273,487 km (0.106 R)
• M73: 28,250,511 km (0.11 R)
• M74: 28,531,755 km (0.084 R)
• M75: 28,672,676 km (0.118 R)
• M76: 29,239,053 km (0.082 R)
• M77: 29,333,749 km (0.063 R)
• M78: 29,428,594 km (0.115 R)
• M79: 29,999,759 km (0.102 R)
• M80: 30,143,073 km (0.078 R)
• M81: 31,008,048 km (0.111 R)
• M82: 31,249,798 km (0.026 R)
• M83: 31,735,094 km (0.115 R)
• M84: 32,076,327 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 13.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.72 AU - 8.4 AU

Year: 9782 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,117,806 km

• M1: 164,109 km (0.113 R)
• M2: 381,026 km (0.103 R)
• M3: 494,571 km (0.056 R)
• M4: 764,894 km (0.097 R)
• M5: 950,994 km (0.072 R)
• M6: 1,241,662 km (0.118 R)
• M7: 1,522,308 km (0.117 R)
• M8: 1,660,536 km (0.101 R)
• M9: 1,992,644 km (0.083 R)
• M10: 2,100,952 km (0.117 R)
• M11: 2,369,032 km (0.099 R)
• M12: 2,696,053 km (0.082 R)
• M13: 2,865,248 km (0.052 R)
• M14: 3,709,878 km (0.089 R)
• M15: 3,953,124 km (0.11 R)
• M16: 4,831,263 km (0.118 R)
• M17: 5,675,294 km (0.109 R)
• M18: 6,209,957 km (0.051 R)
• M19: 6,695,402 km (0.119 R)
• M20: 7,294,093 km (0.083 R)
• M21: 8,578,241 km (0.072 R)
• M22: 9,118,888 km (0.064 R)
• M23: 9,894,104 km (0.118 R)
• M24: 10,157,247 km (0.105 R)
• M25: 10,613,819 km (0.047 R)
• M26: 10,960,737 km (0.051 R)
• M27: 11,155,064 km (0.042 R)
• M28: 12,547,073 km (0.09 R)
• M29: 12,954,876 km (0.081 R)
• M30: 14,077,758 km (0.062 R)
• M31: 14,757,830 km (0.096 R)
• M32: 15,710,469 km (0.038 R)
• M33: 16,194,269 km (0.057 R)
• M34: 16,951,533 km (0.11 R)
• M35: 17,086,321 km (0.109 R)
• M36: 17,357,093 km (0.099 R)
• M37: 17,493,077 km (0.072 R)
• M38: 17,857,199 km (0.093 R)
• M39: 18,593,220 km (0.103 R)
• M40: 18,685,821 km (0.07 R)
• M41: 18,825,246 km (0.116 R)
• M42: 19,245,317 km (0.1 R)
• M43: 19,574,133 km (0.108 R)
• M44: 20,715,715 km (0.066 R)
• M45: 22,963,872 km (0.1 R)
• M46: 23,412,665 km (0.119 R)
• M47: 23,512,896 km (0.091 R)
• M48: 24,217,801 km (0.105 R)
• M49: 24,369,792 km (0.063 R)
• M50: 25,700,316 km (0.079 R)
• M51: 25,958,821 km (0.039 R)
• M52: 26,218,224 km (0.095 R)
• M53: 26,687,363 km (0.112 R)
• M54: 27,106,685 km (0.102 R)
• M55: 27,317,319 km (0.105 R)
• M56: 27,581,210 km (0.059 R)
• M57: 27,952,063 km (0.113 R)
• M58: 28,913,229 km (0.094 R)
• M59: 29,182,206 km (0.117 R)
• M60: 29,614,245 km (0.08 R)
• M61: 30,048,378 km (0.118 R)
• M62: 30,594,111 km (0.083 R)
• M63: 31,143,135 km (0.081 R)
• M64: 32,028,156 km (0.068 R)
• M65: 32,139,457 km (0.077 R)
• M66: 32,697,457 km (0.079 R)
• M67: 34,447,752 km (0.109 R)
• M68: 35,076,063 km (0.102 R)
• M69: 35,765,859 km (0.068 R)
• M70: 35,939,093 km (0.111 R)
• M71: 37,100,571 km (0.06 R)
• M72: 37,979,758 km (0.104 R)
• M73: 38,215,374 km (0.085 R)
• M74: 39,400,788 km (0.064 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit