🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.4 AU - 0.6 AU

Year: 133 Days

Day: 35.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,562,546 km

• M1: 261,497 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.6 AU - 0.94 AU

Year: 255 Days

Day: 36.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,562,546 km

• M1: 100,231 km (0.068 R)
• M2: 280,346 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.72 AU - 0.84 AU

Year: 260 Days

Day: 28.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,562,546 km

• M1: 66,122 km (0.117 R)
• M2: 462,407 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.7 AU - 1.12 AU

Year: 327 Days

Day: 37.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,562,546 km

• M1: 211,531 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.13 AU - 1.35 AU

Year: 520 Days

Day: 38.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,562,546 km

• M1: 841,638 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.31 AU - 2.41 AU

Year: 1366 Days

Day: 21.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,562,546 km

• M1: 410,197 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.61 AU - 2.63 AU

Year: 1598 Days

Day: 24.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,562,546 km

• M1: 1,199,476 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.6

Radius: 14.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.54 AU - 8.02 AU

Year: 7400 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,562,546 km

• M1: 183,706 km (0.093 R)
• M2: 286,480 km (0.102 R)
• M3: 463,604 km (0.102 R)
• M4: 638,633 km (0.047 R)
• M5: 825,331 km (0.096 R)
• M6: 1,410,708 km (0.077 R)
• M7: 1,534,725 km (0.099 R)
• M8: 1,718,880 km (0.088 R)
• M9: 2,029,146 km (0.112 R)
• M10: 2,378,905 km (0.069 R)
• M11: 2,507,111 km (0.067 R)
• M12: 2,792,992 km (0.055 R)
• M13: 3,206,780 km (0.096 R)
• M14: 3,301,326 km (0.093 R)
• M15: 3,990,374 km (0.102 R)
• M16: 4,325,622 km (0.047 R)
• M17: 4,563,034 km (0.088 R)
• M18: 5,134,049 km (0.09 R)
• M19: 6,583,802 km (0.089 R)
• M20: 6,705,126 km (0.113 R)
• M21: 6,980,685 km (0.114 R)
• M22: 7,893,980 km (0.094 R)
• M23: 7,990,621 km (0.065 R)
• M24: 8,217,710 km (0.114 R)
• M25: 8,381,221 km (0.063 R)
• M26: 8,512,867 km (0.116 R)
• M27: 9,147,461 km (0.068 R)
• M28: 10,462,127 km (0.098 R)
• M29: 11,286,561 km (0.105 R)
• M30: 11,505,123 km (0.113 R)
• M31: 11,798,784 km (0.036 R)
• M32: 12,393,286 km (0.085 R)
• M33: 12,845,670 km (0.085 R)
• M34: 13,961,371 km (0.116 R)
• M35: 14,590,280 km (0.111 R)
• M36: 14,709,211 km (0.049 R)
• M37: 14,868,233 km (0.095 R)
• M38: 15,268,557 km (0.027 R)
• M39: 16,243,786 km (0.094 R)
• M40: 16,408,194 km (0.063 R)
• M41: 16,780,393 km (0.114 R)
• M42: 17,955,933 km (0.098 R)
• M43: 18,126,176 km (0.103 R)
• M44: 18,382,287 km (0.087 R)
• M45: 18,596,811 km (0.119 R)
• M46: 18,941,484 km (0.115 R)
• M47: 20,920,365 km (0.097 R)
• M48: 21,054,554 km (0.089 R)
• M49: 21,414,038 km (0.111 R)
• M50: 21,639,631 km (0.084 R)
• M51: 22,550,233 km (0.096 R)
• M52: 23,102,698 km (0.093 R)
• M53: 23,612,977 km (0.117 R)
• M54: 24,361,864 km (0.054 R)
• M55: 24,786,572 km (0.03 R)
• M56: 25,071,107 km (0.065 R)
• M57: 25,404,411 km (0.107 R)
• M58: 25,499,855 km (0.105 R)
• M59: 25,787,083 km (0.074 R)
• M60: 25,979,166 km (0.06 R)
• M61: 26,752,138 km (0.083 R)
• M62: 26,897,996 km (0.11 R)
• M63: 27,434,754 km (0.054 R)
• M64: 27,532,740 km (0.081 R)
• M65: 27,925,883 km (0.106 R)
• M66: 28,123,203 km (0.115 R)
• M67: 29,617,386 km (0.085 R)
• M68: 30,272,924 km (0.102 R)
• M69: 30,882,236 km (0.085 R)
• M70: 31,086,138 km (0.119 R)
• M71: 31,649,524 km (0.113 R)
• M72: 32,682,497 km (0.044 R)
• M73: 33,098,828 km (0.037 R)
• M74: 33,726,541 km (0.077 R)
• M75: 33,989,235 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 14.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.32 AU - 10.56 AU

Year: 10927 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,562,546 km

• M1: 191,036 km (0.115 R)
• M2: 462,557 km (0.093 R)
• M3: 579,243 km (0.055 R)
• M4: 904,319 km (0.117 R)
• M5: 1,060,200 km (0.113 R)
• M6: 1,210,396 km (0.077 R)
• M7: 1,466,658 km (0.09 R)
• M8: 1,670,859 km (0.07 R)
• M9: 2,089,583 km (0.116 R)
• M10: 2,321,310 km (0.109 R)
• M11: 2,521,023 km (0.043 R)
• M12: 2,623,199 km (0.101 R)
• M13: 2,747,514 km (0.036 R)
• M14: 3,089,346 km (0.103 R)
• M15: 3,467,679 km (0.093 R)
• M16: 3,813,998 km (0.069 R)
• M17: 4,665,958 km (0.083 R)
• M18: 4,843,530 km (0.041 R)
• M19: 5,231,438 km (0.067 R)
• M20: 5,602,590 km (0.101 R)
• M21: 5,818,759 km (0.118 R)
• M22: 6,511,696 km (0.12 R)
• M23: 6,653,515 km (0.037 R)
• M24: 6,969,166 km (0.106 R)
• M25: 7,885,154 km (0.106 R)
• M26: 8,006,029 km (0.086 R)
• M27: 8,127,652 km (0.096 R)
• M28: 8,249,874 km (0.109 R)
• M29: 8,807,575 km (0.098 R)
• M30: 8,933,087 km (0.118 R)
• M31: 9,122,628 km (0.067 R)
• M32: 9,217,922 km (0.108 R)
• M33: 9,409,556 km (0.039 R)
• M34: 9,505,748 km (0.115 R)
• M35: 9,667,014 km (0.093 R)
• M36: 9,764,103 km (0.08 R)
• M37: 9,992,091 km (0.05 R)
• M38: 10,387,179 km (0.113 R)
• M39: 10,486,661 km (0.103 R)
• M40: 10,686,823 km (0.115 R)
• M41: 11,637,218 km (0.085 R)
• M42: 12,087,658 km (0.091 R)
• M43: 12,403,010 km (0.025 R)
• M44: 12,579,386 km (0.076 R)
• M45: 13,077,547 km (0.096 R)
• M46: 13,185,108 km (0.075 R)
• M47: 14,351,223 km (0.086 R)
• M48: 14,722,525 km (0.043 R)
• M49: 15,059,270 km (0.102 R)
• M50: 15,512,402 km (0.098 R)
• M51: 16,431,980 km (0.064 R)
• M52: 16,548,217 km (0.118 R)
• M53: 17,566,829 km (0.104 R)
• M54: 18,123,632 km (0.112 R)
• M55: 18,525,004 km (0.041 R)
• M56: 19,705,630 km (0.037 R)
• M57: 21,712,635 km (0.086 R)
• M58: 21,840,242 km (0.097 R)
• M59: 22,826,840 km (0.117 R)
• M60: 23,173,458 km (0.079 R)
• M61: 23,434,656 km (0.107 R)
• M62: 24,091,540 km (0.066 R)
• M63: 24,843,569 km (0.074 R)
• M64: 25,334,250 km (0.086 R)
• M65: 25,738,014 km (0.099 R)
• M66: 26,234,530 km (0.117 R)
• M67: 26,962,473 km (0.096 R)
• M68: 27,191,208 km (0.096 R)
• M69: 27,420,691 km (0.068 R)
• M70: 28,484,631 km (0.105 R)
• M71: 29,091,849 km (0.114 R)
• M72: 29,279,594 km (0.074 R)
• M73: 29,420,665 km (0.097 R)
• M74: 30,271,728 km (0.116 R)
• M75: 30,366,722 km (0.063 R)
• M76: 30,604,882 km (0.111 R)
• M77: 30,939,233 km (0.051 R)
• M78: 31,949,767 km (0.049 R)
• M79: 32,337,525 km (0.09 R)
• M80: 32,483,382 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.9

Radius: 15

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.29 AU - 11.45 AU

Year: 14443 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,562,546 km

• M1: 825,032 km (0.079 R)
• M2: 1,022,352 km (0.106 R)
• M3: 1,292,825 km (0.062 R)
• M4: 1,447,060 km (0.053 R)
• M5: 1,628,373 km (0.107 R)
• M6: 1,753,736 km (0.116 R)
• M7: 2,218,836 km (0.099 R)
• M8: 2,722,532 km (0.061 R)
• M9: 2,898,608 km (0.083 R)
• M10: 3,078,575 km (0.117 R)
• M11: 3,288,760 km (0.049 R)
• M12: 3,751,615 km (0.118 R)
• M13: 3,863,664 km (0.101 R)
• M14: 5,075,856 km (0.116 R)
• M15: 5,356,950 km (0.102 R)
• M16: 6,197,840 km (0.068 R)
• M17: 7,430,077 km (0.049 R)
• M18: 7,857,479 km (0.07 R)
• M19: 8,183,303 km (0.097 R)
• M20: 8,403,062 km (0.088 R)
• M21: 8,699,116 km (0.09 R)
• M22: 8,998,611 km (0.083 R)
• M23: 9,917,740 km (0.072 R)
• M24: 10,034,726 km (0.118 R)
• M25: 11,352,234 km (0.116 R)
• M26: 11,556,585 km (0.105 R)
• M27: 11,720,844 km (0.104 R)
• M28: 11,886,149 km (0.088 R)
• M29: 13,149,503 km (0.087 R)
• M30: 13,971,693 km (0.03 R)
• M31: 14,455,343 km (0.061 R)
• M32: 14,632,617 km (0.097 R)
• M33: 15,123,746 km (0.074 R)
• M34: 15,802,322 km (0.088 R)
• M35: 16,306,318 km (0.097 R)
• M36: 16,583,373 km (0.056 R)
• M37: 16,955,423 km (0.099 R)
• M38: 17,095,596 km (0.085 R)
• M39: 17,189,244 km (0.076 R)
• M40: 18,087,729 km (0.097 R)
• M41: 18,278,915 km (0.088 R)
• M42: 19,782,673 km (0.052 R)
• M43: 20,325,863 km (0.066 R)
• M44: 20,425,196 km (0.066 R)
• M45: 21,427,053 km (0.076 R)
• M46: 22,188,805 km (0.061 R)
• M47: 22,342,292 km (0.079 R)
• M48: 23,011,294 km (0.067 R)
• M49: 23,322,308 km (0.07 R)
• M50: 24,421,852 km (0.077 R)
• M51: 24,580,277 km (0.1 R)
• M52: 25,057,793 km (0.079 R)
• M53: 26,021,802 km (0.096 R)
• M54: 26,616,902 km (0.06 R)
• M55: 26,725,660 km (0.1 R)
• M56: 26,998,077 km (0.053 R)
• M57: 28,484,781 km (0.067 R)
• M58: 28,596,082 km (0.103 R)
• M59: 29,154,082 km (0.079 R)
• M60: 29,772,220 km (0.091 R)
• M61: 29,885,167 km (0.091 R)
• M62: 30,622,086 km (0.113 R)
• M63: 30,907,219 km (0.079 R)
• M64: 31,021,512 km (0.038 R)
• M65: 31,710,111 km (0.09 R)
• M66: 33,864,919 km (0.118 R)
• M67: 34,396,141 km (0.11 R)
• M68: 34,514,622 km (0.076 R)
• M69: 35,826,446 km (0.103 R)
• M70: 35,946,573 km (0.116 R)
• M71: 37,215,313 km (0.095 R)
• M72: 37,458,708 km (0.07 R)
• M73: 38,868,070 km (0.115 R)
• M74: 39,176,840 km (0.11 R)
• M75: 40,669,976 km (0.086 R)
• M76: 41,297,689 km (0.077 R)
• M77: 41,802,133 km (0.104 R)
• M78: 42,055,103 km (0.084 R)
• M79: 42,435,530 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit