🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.47 AU - 0.75 AU

Year: 175 Days

Day: 46.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.68 AU - 0.72 AU

Year: 215 Days

Day: 44.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.69 AU - 0.71 AU

Year: 215 Days

Day: 34.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,937,504 km

• M1: 32,014 km (0.047 R)
• M2: 109,506 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.26 AU - 1.8 AU

Year: 695 Days

Day: 41.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,937,504 km

• M1: 476,768 km (0.078 R)
• M2: 1,019,958 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.31 AU - 1.99 AU

Year: 778 Days

Day: 30.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,937,504 km

• M1: 437,424 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.96 AU - 5.36 AU

Year: 3693 Days

Day: 17.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,937,504 km

• M1: 89,759 km (0.081 R)
• M2: 3,012,303 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 9.3

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.94 AU - 7.9 AU

Year: 5971 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,937,504 km

• M1: 127,757 km (0.113 R)
• M2: 191,485 km (0.111 R)
• M3: 258,954 km (0.1 R)
• M4: 410,048 km (0.084 R)
• M5: 656,435 km (0.093 R)
• M6: 722,109 km (0.106 R)
• M7: 818,001 km (0.111 R)
• M8: 1,054,366 km (0.036 R)
• M9: 1,279,211 km (0.059 R)
• M10: 1,887,776 km (0.107 R)
• M11: 2,023,461 km (0.086 R)
• M12: 2,597,767 km (0.073 R)
• M13: 2,705,477 km (0.079 R)
• M14: 2,880,956 km (0.094 R)
• M15: 3,197,355 km (0.091 R)
• M16: 3,501,039 km (0.077 R)
• M17: 3,620,418 km (0.098 R)
• M18: 3,765,378 km (0.041 R)
• M19: 4,036,300 km (0.1 R)
• M20: 4,415,980 km (0.078 R)
• M21: 5,155,292 km (0.097 R)
• M22: 5,678,735 km (0.111 R)
• M23: 5,932,603 km (0.12 R)
• M24: 6,276,977 km (0.05 R)
• M25: 7,780,884 km (0.084 R)
• M26: 8,094,591 km (0.087 R)
• M27: 8,284,880 km (0.094 R)
• M28: 8,637,482 km (0.084 R)
• M29: 9,093,307 km (0.062 R)
• M30: 9,657,440 km (0.114 R)
• M31: 10,438,640 km (0.082 R)
• M32: 11,029,103 km (0.115 R)
• M33: 11,134,420 km (0.055 R)
• M34: 11,346,101 km (0.118 R)
• M35: 11,630,486 km (0.081 R)
• M36: 11,701,845 km (0.115 R)
• M37: 12,315,046 km (0.108 R)
• M38: 12,717,465 km (0.066 R)
• M39: 12,864,818 km (0.093 R)
• M40: 12,975,820 km (0.072 R)
• M41: 13,198,571 km (0.093 R)
• M42: 13,460,068 km (0.057 R)
• M43: 13,610,265 km (0.049 R)
• M44: 14,909,522 km (0.108 R)
• M45: 15,299,225 km (0.061 R)
• M46: 15,810,700 km (0.072 R)
• M47: 15,929,630 km (0.096 R)
• M48: 16,208,032 km (0.104 R)
• M49: 16,729,530 km (0.083 R)
• M50: 17,053,110 km (0.094 R)
• M51: 17,542,594 km (0.117 R)
• M52: 17,912,550 km (0.063 R)
• M53: 18,660,390 km (0.089 R)
• M54: 18,827,939 km (0.053 R)
• M55: 19,333,730 km (0.071 R)
• M56: 19,588,196 km (0.113 R)
• M57: 19,929,428 km (0.114 R)
• M58: 21,269,676 km (0.035 R)
• M59: 21,752,278 km (0.08 R)
• M60: 22,149,760 km (0.11 R)
• M61: 22,238,471 km (0.085 R)
• M62: 22,549,785 km (0.062 R)
• M63: 22,907,324 km (0.114 R)
• M64: 23,086,691 km (0.11 R)
• M65: 23,991,011 km (0.099 R)
• M66: 24,310,252 km (0.052 R)
• M67: 24,814,846 km (0.115 R)
• M68: 24,953,074 km (0.043 R)
• M69: 26,067,878 km (0.106 R)
• M70: 26,678,387 km (0.11 R)
• M71: 27,056,570 km (0.101 R)
• M72: 27,626,987 km (0.036 R)
• M73: 28,009,658 km (0.118 R)
• M74: 28,345,805 km (0.074 R)
• M75: 28,441,996 km (0.118 R)
• M76: 28,828,258 km (0.058 R)
• M77: 29,752,623 km (0.096 R)
• M78: 30,637,345 km (0.093 R)
• M79: 31,331,329 km (0.066 R)
• M80: 31,530,594 km (0.058 R)
• M81: 32,130,930 km (0.1 R)
• M82: 32,886,549 km (0.083 R)
• M83: 33,139,668 km (0.078 R)
• M84: 33,597,139 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 14.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.05 AU - 7.77 AU

Year: 6668 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 46,937,504 km

• M1: 184,753 km (0.115 R)
• M2: 294,558 km (0.088 R)
• M3: 633,098 km (0.057 R)
• M4: 967,001 km (0.038 R)
• M5: 1,065,137 km (0.11 R)
• M6: 1,167,163 km (0.063 R)
• M7: 1,636,601 km (0.117 R)
• M8: 1,879,248 km (0.118 R)
• M9: 2,076,568 km (0.106 R)
• M10: 2,207,167 km (0.105 R)
• M11: 2,370,677 km (0.056 R)
• M12: 2,837,423 km (0.103 R)
• M13: 2,950,668 km (0.108 R)
• M14: 3,115,076 km (0.065 R)
• M15: 3,591,845 km (0.092 R)
• M16: 3,838,981 km (0.113 R)
• M17: 4,202,055 km (0.111 R)
• M18: 4,331,756 km (0.087 R)
• M19: 4,690,791 km (0.081 R)
• M20: 5,039,952 km (0.036 R)
• M21: 5,178,031 km (0.111 R)
• M22: 5,743,361 km (0.089 R)
• M23: 5,991,694 km (0.057 R)
• M24: 6,328,289 km (0.084 R)
• M25: 6,757,934 km (0.067 R)
• M26: 8,011,265 km (0.057 R)
• M27: 8,289,218 km (0.064 R)
• M28: 8,406,054 km (0.102 R)
• M29: 8,523,339 km (0.069 R)
• M30: 8,807,126 km (0.082 R)
• M31: 9,142,075 km (0.07 R)
• M32: 9,238,566 km (0.11 R)
• M33: 9,481,363 km (0.083 R)
• M34: 9,579,051 km (0.114 R)
• M35: 9,677,187 km (0.093 R)
• M36: 10,297,569 km (0.103 R)
• M37: 10,676,052 km (0.099 R)
• M38: 10,930,967 km (0.106 R)
• M39: 11,291,198 km (0.083 R)
• M40: 11,603,110 km (0.096 R)
• M41: 12,235,610 km (0.108 R)
• M42: 12,475,714 km (0.028 R)
• M43: 12,744,243 km (0.039 R)
• M44: 14,199,680 km (0.084 R)
• M45: 14,339,704 km (0.119 R)
• M46: 14,649,371 km (0.084 R)
• M47: 15,075,277 km (0.042 R)
• M48: 15,591,688 km (0.114 R)
• M49: 15,736,200 km (0.083 R)
• M50: 16,230,920 km (0.086 R)
• M51: 16,642,165 km (0.031 R)
• M52: 16,997,310 km (0.081 R)
• M53: 17,534,965 km (0.098 R)
• M54: 18,138,742 km (0.097 R)
• M55: 18,718,733 km (0.097 R)
• M56: 19,584,755 km (0.086 R)
• M57: 19,771,902 km (0.094 R)
• M58: 19,991,212 km (0.092 R)
• M59: 21,163,312 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.3

Radius: 11.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.96 AU - 10.16 AU

Year: 10851 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,937,504 km

• M1: 467,643 km (0.08 R)
• M2: 1,051,972 km (0.082 R)
• M3: 1,411,306 km (0.114 R)
• M4: 1,649,915 km (0.062 R)
• M5: 1,762,712 km (0.114 R)
• M6: 2,366,489 km (0.083 R)
• M7: 2,811,991 km (0.116 R)
• M8: 3,398,714 km (0.079 R)
• M9: 3,602,766 km (0.067 R)
• M10: 3,871,144 km (0.081 R)
• M11: 4,301,687 km (0.028 R)
• M12: 4,618,685 km (0.104 R)
• M13: 4,715,175 km (0.118 R)
• M14: 4,812,564 km (0.091 R)
• M15: 5,444,315 km (0.106 R)
• M16: 5,787,343 km (0.119 R)
• M17: 5,996,631 km (0.059 R)
• M18: 6,244,066 km (0.12 R)
• M19: 6,639,602 km (0.107 R)
• M20: 7,043,367 km (0.12 R)
• M21: 7,417,362 km (0.114 R)
• M22: 7,568,755 km (0.06 R)
• M23: 8,817,149 km (0.067 R)
• M24: 9,260,856 km (0.089 R)
• M25: 9,506,047 km (0.084 R)
• M26: 11,065,156 km (0.098 R)
• M27: 11,543,869 km (0.055 R)
• M28: 11,631,534 km (0.106 R)
• M29: 12,162,905 km (0.096 R)
• M30: 12,747,534 km (0.12 R)
• M31: 12,838,190 km (0.092 R)
• M32: 13,020,400 km (0.106 R)
• M33: 13,157,582 km (0.076 R)
• M34: 14,084,340 km (0.119 R)
• M35: 14,461,028 km (0.084 R)
• M36: 14,650,568 km (0.082 R)
• M37: 15,224,276 km (0.116 R)
• M38: 16,098,676 km (0.116 R)
• M39: 16,443,050 km (0.066 R)
• M40: 16,690,634 km (0.071 R)
• M41: 17,794,368 km (0.11 R)
• M42: 18,150,410 km (0.094 R)
• M43: 18,818,066 km (0.108 R)
• M44: 19,233,050 km (0.058 R)
• M45: 19,337,170 km (0.042 R)
• M46: 19,913,571 km (0.116 R)
• M47: 20,815,646 km (0.068 R)
• M48: 21,352,403 km (0.091 R)
• M49: 21,622,577 km (0.079 R)
• M50: 22,057,159 km (0.095 R)
• M51: 22,330,175 km (0.11 R)
• M52: 22,934,850 km (0.093 R)
• M53: 23,211,456 km (0.082 R)
• M54: 23,322,458 km (0.091 R)
• M55: 23,992,058 km (0.069 R)
• M56: 24,951,279 km (0.113 R)
• M57: 26,096,002 km (0.071 R)
• M58: 28,317,680 km (0.082 R)
• M59: 28,674,022 km (0.072 R)
• M60: 30,782,155 km (0.041 R)
• M61: 32,504,326 km (0.079 R)
• M62: 32,752,808 km (0.064 R)
• M63: 32,877,423 km (0.047 R)
• M64: 33,002,038 km (0.064 R)
• M65: 33,314,399 km (0.108 R)
• M66: 33,565,125 km (0.079 R)
• M67: 34,257,613 km (0.108 R)
• M68: 34,573,863 km (0.092 R)
• M69: 35,273,233 km (0.113 R)
• M70: 36,298,727 km (0.09 R)
• M71: 36,621,110 km (0.065 R)
• M72: 37,074,242 km (0.089 R)
• M73: 39,433,550 km (0.072 R)
• M74: 39,765,059 km (0.089 R)
• M75: 40,631,380 km (0.117 R)
• M76: 42,722,160 km (0.103 R)
• M77: 44,640,603 km (0.056 R)
• M78: 44,986,174 km (0.106 R)
• M79: 45,401,907 km (0.101 R)
• M80: 46,867,367 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 13,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit