🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.78 AU - 1.28 AU

Year: 396 Days

Day: 30.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.08 AU - 1.54 AU

Year: 568 Days

Day: 37.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,188,469 km

• M1: 103,971 km (0.067 R)
• M2: 484,847 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.82 AU - 1.92 AU

Year: 969 Days

Day: 15.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,188,469 km

• M1: 371,152 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.79 AU - 2.05 AU

Year: 1008 Days

Day: 24 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,188,469 km

• M1: 520,601 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.92 AU - 4.22 AU

Year: 2555 Days

Day: 46.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.42 AU - 3.96 AU

Year: 2685 Days

Day: 15.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,188,469 km

• M1: 1,713,644 km (0.056 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.2

Radius: 13.7

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.39 AU - 7.69 AU

Year: 7075 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,188,469 km

• M1: 171,738 km (0.081 R)
• M2: 1,003,802 km (0.099 R)
• M3: 1,108,670 km (0.053 R)
• M4: 1,199,177 km (0.119 R)
• M5: 1,905,129 km (0.067 R)
• M6: 2,060,411 km (0.111 R)
• M7: 3,002,728 km (0.099 R)
• M8: 3,343,961 km (0.035 R)
• M9: 3,893,584 km (0.057 R)
• M10: 4,092,699 km (0.058 R)
• M11: 4,650,399 km (0.047 R)
• M12: 4,770,975 km (0.111 R)
• M13: 5,232,335 km (0.07 R)
• M14: 5,326,432 km (0.11 R)
• M15: 5,837,608 km (0.076 R)
• M16: 6,331,131 km (0.066 R)
• M17: 6,769,902 km (0.074 R)
• M18: 6,906,934 km (0.08 R)
• M19: 7,288,408 km (0.111 R)
• M20: 8,217,710 km (0.085 R)
• M21: 8,733,673 km (0.095 R)
• M22: 9,033,318 km (0.077 R)
• M23: 10,780,920 km (0.095 R)
• M24: 11,386,343 km (0.117 R)
• M25: 11,590,693 km (0.056 R)
• M26: 12,044,424 km (0.078 R)
• M27: 12,926,902 km (0.101 R)
• M28: 13,354,452 km (0.064 R)
• M29: 13,656,490 km (0.079 R)
• M30: 13,830,174 km (0.117 R)
• M31: 14,179,634 km (0.048 R)
• M32: 15,335,727 km (0.109 R)
• M33: 15,879,365 km (0.112 R)
• M34: 15,970,620 km (0.067 R)
• M35: 16,245,431 km (0.114 R)
• M36: 16,521,738 km (0.106 R)
• M37: 16,939,266 km (0.077 R)
• M38: 17,172,639 km (0.11 R)
• M39: 17,360,235 km (0.11 R)
• M40: 18,212,494 km (0.073 R)
• M41: 18,451,701 km (0.104 R)
• M42: 18,547,593 km (0.085 R)
• M43: 18,643,784 km (0.107 R)
• M44: 19,908,634 km (0.081 R)
• M45: 20,501,790 km (0.079 R)
• M46: 20,800,537 km (0.089 R)
• M47: 21,201,010 km (0.079 R)
• M48: 21,301,540 km (0.061 R)
• M49: 21,553,612 km (0.117 R)
• M50: 21,806,732 km (0.117 R)
• M51: 22,009,886 km (0.059 R)
• M52: 22,674,400 km (0.085 R)
• M53: 23,657,706 km (0.115 R)
• M54: 24,443,843 km (0.065 R)
• M55: 24,866,457 km (0.099 R)
• M56: 24,972,672 km (0.109 R)
• M57: 26,041,549 km (0.115 R)
• M58: 26,257,119 km (0.085 R)
• M59: 27,234,741 km (0.077 R)
• M60: 27,837,920 km (0.09 R)
• M61: 28,113,629 km (0.064 R)
• M62: 28,778,890 km (0.1 R)
• M63: 29,113,541 km (0.077 R)
• M64: 29,561,586 km (0.08 R)
• M65: 30,691,948 km (0.097 R)
• M66: 31,205,218 km (0.099 R)
• M67: 33,403,709 km (0.072 R)
• M68: 33,931,639 km (0.026 R)
• M69: 34,936,488 km (0.061 R)
• M70: 35,055,269 km (0.117 R)
• M71: 36,131,027 km (0.099 R)
• M72: 36,251,304 km (0.108 R)
• M73: 36,431,869 km (0.052 R)
• M74: 36,612,732 km (0.111 R)
• M75: 37,278,443 km (0.112 R)
• M76: 37,643,163 km (0.119 R)
• M77: 38,437,677 km (0.071 R)
• M78: 39,052,524 km (0.109 R)
• M79: 39,918,845 km (0.106 R)
• M80: 40,416,707 km (0.082 R)
• M81: 40,604,004 km (0.109 R)
• M82: 41,796,598 km (0.116 R)
• M83: 42,112,249 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.3

Radius: 11.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.16 AU - 8.26 AU

Year: 8108 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,188,469 km

• M1: 146,008 km (0.096 R)
• M2: 337,942 km (0.049 R)
• M3: 553,811 km (0.059 R)
• M4: 1,029,682 km (0.094 R)
• M5: 1,424,920 km (0.116 R)
• M6: 1,613,563 km (0.079 R)
• M7: 1,865,785 km (0.039 R)
• M8: 2,130,872 km (0.062 R)
• M9: 2,287,950 km (0.079 R)
• M10: 2,739,885 km (0.113 R)
• M11: 3,152,775 km (0.084 R)
• M12: 4,109,902 km (0.107 R)
• M13: 5,125,073 km (0.083 R)
• M14: 5,444,315 km (0.06 R)
• M15: 6,270,694 km (0.079 R)
• M16: 6,383,790 km (0.054 R)
• M17: 6,526,207 km (0.111 R)
• M18: 6,930,720 km (0.114 R)
• M19: 7,106,497 km (0.112 R)
• M20: 7,403,000 km (0.031 R)
• M21: 7,492,759 km (0.105 R)
• M22: 7,643,105 km (0.113 R)
• M23: 7,763,980 km (0.107 R)
• M24: 9,040,947 km (0.116 R)
• M25: 9,654,598 km (0.057 R)
• M26: 9,851,169 km (0.052 R)
• M27: 9,950,054 km (0.108 R)
• M28: 10,888,182 km (0.108 R)
• M29: 11,024,465 km (0.086 R)
• M30: 11,264,420 km (0.1 R)
• M31: 11,436,907 km (0.111 R)
• M32: 12,776,107 km (0.075 R)
• M33: 12,919,871 km (0.061 R)
• M34: 13,573,912 km (0.056 R)
• M35: 13,868,171 km (0.026 R)
• M36: 14,238,725 km (0.088 R)
• M37: 14,388,024 km (0.11 R)
• M38: 14,500,222 km (0.108 R)
• M39: 14,876,461 km (0.087 R)
• M40: 14,952,008 km (0.066 R)
• M41: 15,027,854 km (0.118 R)
• M42: 15,676,959 km (0.027 R)
• M43: 15,869,641 km (0.113 R)
• M44: 16,179,608 km (0.079 R)
• M45: 16,491,520 km (0.026 R)
• M46: 16,884,214 km (0.104 R)
• M47: 17,081,833 km (0.1 R)
• M48: 18,893,912 km (0.035 R)
• M49: 19,428,724 km (0.085 R)
• M50: 20,977,960 km (0.064 R)
• M51: 21,488,986 km (0.11 R)
• M52: 21,574,556 km (0.069 R)
• M53: 22,004,052 km (0.084 R)
• M54: 22,133,454 km (0.075 R)
• M55: 22,523,156 km (0.04 R)
• M56: 22,610,222 km (0.094 R)
• M57: 22,740,821 km (0.026 R)
• M58: 23,971,712 km (0.1 R)
• M59: 24,372,036 km (0.084 R)
• M60: 24,550,656 km (0.095 R)
• M61: 24,640,116 km (0.099 R)
• M62: 24,729,725 km (0.092 R)
• M63: 25,586,023 km (0.109 R)
• M64: 25,676,829 km (0.108 R)
• M65: 26,497,972 km (0.116 R)
• M66: 26,773,681 km (0.087 R)
• M67: 27,839,266 km (0.055 R)
• M68: 28,729,972 km (0.115 R)
• M69: 29,820,690 km (0.1 R)
• M70: 30,443,167 km (0.108 R)
• M71: 30,828,381 km (0.05 R)
• M72: 31,263,561 km (0.11 R)
• M73: 31,360,650 km (0.115 R)
• M74: 31,457,739 km (0.08 R)
• M75: 32,042,518 km (0.074 R)
• M76: 32,287,260 km (0.082 R)
• M77: 33,025,076 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.5

Radius: 11.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.35 AU - 10.35 AU

Year: 11709 Days

Day: 6.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,188,469 km

• M1: 242,199 km (0.108 R)
• M2: 465,549 km (0.115 R)
• M3: 543,938 km (0.058 R)
• M4: 811,269 km (0.106 R)
• M5: 995,723 km (0.097 R)
• M6: 1,157,439 km (0.085 R)
• M7: 1,548,936 km (0.085 R)
• M8: 1,781,711 km (0.086 R)
• M9: 2,474,199 km (0.109 R)
• M10: 2,597,468 km (0.07 R)
• M11: 2,824,258 km (0.119 R)
• M12: 3,270,808 km (0.041 R)
• M13: 3,379,117 km (0.107 R)
• M14: 4,200,409 km (0.08 R)
• M15: 4,618,535 km (0.051 R)
• M16: 4,832,610 km (0.082 R)
• M17: 5,820,105 km (0.084 R)
• M18: 6,118,403 km (0.057 R)
• M19: 6,252,593 km (0.113 R)
• M20: 6,868,637 km (0.119 R)
• M21: 7,078,223 km (0.034 R)
• M22: 7,183,839 km (0.092 R)
• M23: 7,325,509 km (0.1 R)
• M24: 7,468,225 km (0.105 R)
• M25: 7,683,945 km (0.115 R)
• M26: 8,417,723 km (0.066 R)
• M27: 9,212,237 km (0.111 R)
• M28: 10,509,101 km (0.111 R)
• M29: 10,872,624 km (0.112 R)
• M30: 11,240,335 km (0.096 R)
• M31: 11,778,738 km (0.101 R)
• M32: 12,198,659 km (0.09 R)
• M33: 12,623,517 km (0.112 R)
• M34: 12,794,807 km (0.097 R)
• M35: 12,923,760 km (0.064 R)
• M36: 13,444,061 km (0.099 R)
• M37: 13,575,259 km (0.073 R)
• M38: 13,662,923 km (0.088 R)
• M39: 13,794,719 km (0.06 R)
• M40: 14,104,087 km (0.105 R)
• M41: 14,460,429 km (0.051 R)
• M42: 16,379,620 km (0.112 R)
• M43: 16,989,830 km (0.111 R)
• M44: 17,559,648 km (0.094 R)
• M45: 17,943,068 km (0.048 R)
• M46: 19,405,237 km (0.055 R)
• M47: 19,652,672 km (0.07 R)
• M48: 19,752,005 km (0.118 R)
• M49: 19,851,488 km (0.1 R)
• M50: 20,300,880 km (0.072 R)
• M51: 21,618,388 km (0.114 R)
• M52: 21,874,949 km (0.037 R)
• M53: 22,184,167 km (0.072 R)
• M54: 22,494,733 km (0.081 R)
• M55: 22,806,794 km (0.114 R)
• M56: 24,175,614 km (0.06 R)
• M57: 24,816,342 km (0.113 R)
• M58: 24,923,753 km (0.048 R)
• M59: 25,842,434 km (0.065 R)
• M60: 26,223,908 km (0.071 R)
• M61: 27,157,997 km (0.081 R)
• M62: 27,434,903 km (0.076 R)
• M63: 27,657,056 km (0.087 R)
• M64: 29,968,493 km (0.107 R)
• M65: 30,311,820 km (0.061 R)
• M66: 30,426,711 km (0.104 R)
• M67: 31,756,935 km (0.103 R)
• M68: 32,106,994 km (0.067 R)
• M69: 32,987,976 km (0.085 R)
• M70: 33,461,005 km (0.071 R)
• M71: 33,579,636 km (0.085 R)
• M72: 34,533,771 km (0.093 R)
• M73: 34,653,599 km (0.046 R)
• M74: 35,134,556 km (0.105 R)
• M75: 35,315,420 km (0.041 R)
• M76: 36,468,520 km (0.065 R)
• M77: 36,651,628 km (0.106 R)
• M78: 37,818,940 km (0.082 R)
• M79: 38,438,275 km (0.106 R)
• M80: 38,935,987 km (0.087 R)
• M81: 40,821,818 km (0.067 R)
• M82: 42,544,438 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 15,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit