🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.02 AU - 1.24 AU

Year: 455 Days

Day: 38.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,079,096 km

• M1: 573,708 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.14 AU - 1.22 AU

Year: 485 Days

Day: 29.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,079,096 km

• M1: 828,323 km (0.086 R)

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.49 AU - 1.97 AU

Year: 862 Days

Day: 44.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,079,096 km

• M1: 578,794 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.65 AU - 1.87 AU

Year: 884 Days

Day: 36 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,079,096 km

• M1: 375,042 km (0.087 R)
• M2: 1,250,937 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.3 AU - 3.4 AU

Year: 1822 Days

Day: 24.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.87 AU - 3.93 AU

Year: 2374 Days

Day: 41.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,079,096 km

• M1: 667,207 km (0.062 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.92 AU - 4.46 AU

Year: 3248 Days

Day: 23.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.5

Radius: 13.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.31 AU - 8.51 AU

Year: 6880 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,079,096 km

• M1: 177,124 km (0.09 R)
• M2: 426,504 km (0.119 R)
• M3: 525,986 km (0.058 R)
• M4: 693,985 km (0.083 R)
• M5: 791,971 km (0.078 R)
• M6: 935,286 km (0.064 R)
• M7: 1,017,415 km (0.089 R)
• M8: 1,204,861 km (0.089 R)
• M9: 1,565,392 km (0.106 R)
• M10: 1,698,833 km (0.092 R)
• M11: 1,871,320 km (0.105 R)
• M12: 2,347,490 km (0.12 R)
• M13: 2,521,173 km (0.098 R)
• M14: 2,840,564 km (0.117 R)
• M15: 3,173,420 km (0.114 R)
• M16: 3,279,933 km (0.113 R)
• M17: 3,387,793 km (0.088 R)
• M18: 3,741,144 km (0.113 R)
• M19: 4,555,255 km (0.034 R)
• M20: 4,846,821 km (0.068 R)
• M21: 4,945,556 km (0.105 R)
• M22: 5,194,936 km (0.097 R)
• M23: 5,499,966 km (0.09 R)
• M24: 6,234,192 km (0.092 R)
• M25: 6,585,747 km (0.084 R)
• M26: 6,943,735 km (0.101 R)
• M27: 7,167,384 km (0.083 R)
• M28: 7,393,276 km (0.075 R)
• M29: 7,478,547 km (0.051 R)
• M30: 7,592,990 km (0.089 R)
• M31: 8,439,115 km (0.11 R)
• M32: 9,284,493 km (0.089 R)
• M33: 9,748,396 km (0.096 R)
• M34: 10,283,507 km (0.108 R)
• M35: 10,667,076 km (0.1 R)
• M36: 10,925,282 km (0.12 R)
• M37: 11,218,344 km (0.041 R)
• M38: 11,349,392 km (0.086 R)
• M39: 12,079,579 km (0.113 R)
• M40: 12,247,727 km (0.113 R)
• M41: 12,620,226 km (0.098 R)
• M42: 13,099,687 km (0.099 R)
• M43: 13,411,150 km (0.034 R)
• M44: 13,690,150 km (0.031 R)
• M45: 14,112,016 km (0.12 R)
• M46: 14,360,199 km (0.116 R)
• M47: 15,004,966 km (0.09 R)
• M48: 15,367,142 km (0.059 R)
• M49: 15,879,216 km (0.076 R)
• M50: 16,026,569 km (0.118 R)
• M51: 16,174,372 km (0.094 R)
• M52: 16,359,724 km (0.12 R)
• M53: 16,957,816 km (0.12 R)
• M54: 17,448,946 km (0.053 R)
• M55: 17,715,380 km (0.071 R)
• M56: 18,021,607 km (0.118 R)
• M57: 18,406,672 km (0.1 R)
• M58: 18,600,251 km (0.12 R)
• M59: 18,716,788 km (0.049 R)
• M60: 18,989,505 km (0.042 R)
• M61: 19,263,568 km (0.059 R)
• M62: 20,372,986 km (0.084 R)
• M63: 22,034,719 km (0.069 R)
• M64: 22,322,845 km (0.109 R)
• M65: 23,278,027 km (0.096 R)
• M66: 23,697,500 km (0.111 R)
• M67: 23,866,096 km (0.107 R)
• M68: 23,992,656 km (0.117 R)
• M69: 25,013,961 km (0.076 R)
• M70: 25,789,177 km (0.107 R)
• M71: 25,875,794 km (0.062 R)
• M72: 27,318,965 km (0.095 R)
• M73: 27,628,483 km (0.091 R)
• M74: 29,509,975 km (0.1 R)
• M75: 30,009,482 km (0.116 R)
• M76: 30,374,651 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.6

Radius: 8.9

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.11 AU - 7.23 AU

Year: 7272 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,079,096 km

• M1: 148,700 km (0.032 R)
• M2: 226,641 km (0.119 R)
• M3: 289,173 km (0.099 R)
• M4: 370,853 km (0.081 R)
• M5: 861,833 km (0.066 R)
• M6: 1,037,910 km (0.118 R)
• M7: 1,173,446 km (0.044 R)
• M8: 2,084,497 km (0.085 R)
• M9: 2,213,600 km (0.114 R)
• M10: 2,457,444 km (0.119 R)
• M11: 2,640,253 km (0.08 R)
• M12: 2,946,928 km (0.103 R)
• M13: 3,542,777 km (0.1 R)
• M14: 3,671,730 km (0.037 R)
• M15: 3,802,179 km (0.07 R)
• M16: 4,928,801 km (0.103 R)
• M17: 5,072,864 km (0.045 R)
• M18: 5,663,177 km (0.085 R)
• M19: 5,723,465 km (0.091 R)
• M20: 5,844,639 km (0.112 R)
• M21: 5,905,526 km (0.037 R)
• M22: 6,244,215 km (0.11 R)
• M23: 6,400,246 km (0.106 R)
• M24: 6,684,482 km (0.108 R)
• M25: 6,748,210 km (0.106 R)
• M26: 7,005,070 km (0.082 R)
• M27: 7,429,479 km (0.109 R)
• M28: 7,862,266 km (0.108 R)
• M29: 8,578,540 km (0.085 R)
• M30: 9,244,550 km (0.09 R)
• M31: 9,315,609 km (0.07 R)
• M32: 9,458,325 km (0.098 R)
• M33: 9,529,983 km (0.051 R)
• M34: 9,782,055 km (0.114 R)
• M35: 10,073,023 km (0.108 R)
• M36: 10,182,828 km (0.075 R)
• M37: 10,700,436 km (0.108 R)
• M38: 11,000,231 km (0.048 R)
• M39: 11,723,088 km (0.084 R)
• M40: 12,148,544 km (0.095 R)
• M41: 13,294,613 km (0.097 R)
• M42: 14,063,995 km (0.117 R)
• M43: 14,351,223 km (0.118 R)
• M44: 15,561,320 km (0.115 R)
• M45: 15,900,907 km (0.086 R)
• M46: 17,679,177 km (0.044 R)
• M47: 18,078,005 km (0.08 R)
• M48: 19,886,045 km (0.05 R)
• M49: 20,532,308 km (0.104 R)
• M50: 21,467,594 km (0.096 R)
• M51: 21,845,478 km (0.119 R)
• M52: 21,940,323 km (0.11 R)
• M53: 22,178,034 km (0.09 R)
• M54: 22,512,385 km (0.063 R)
• M55: 22,896,403 km (0.112 R)
• M56: 23,089,235 km (0.098 R)
• M57: 23,282,515 km (0.116 R)
• M58: 24,799,288 km (0.079 R)
• M59: 24,898,322 km (0.096 R)
• M60: 25,046,872 km (0.093 R)
• M61: 25,444,803 km (0.072 R)
• M62: 25,894,943 km (0.093 R)
• M63: 26,146,267 km (0.087 R)
• M64: 26,854,015 km (0.108 R)
• M65: 26,955,592 km (0.061 R)
• M66: 27,414,408 km (0.084 R)
• M67: 27,824,606 km (0.045 R)
• M68: 28,391,731 km (0.109 R)
• M69: 28,495,253 km (0.094 R)
• M70: 29,014,806 km (0.06 R)
• M71: 30,433,144 km (0.075 R)
• M72: 30,751,338 km (0.1 R)
• M73: 32,629,689 km (0.098 R)
• M74: 32,792,452 km (0.095 R)
• M75: 32,955,513 km (0.117 R)
• M76: 33,500,798 km (0.114 R)
• M77: 34,214,080 km (0.112 R)
• M78: 34,655,544 km (0.106 R)
• M79: 35,599,955 km (0.046 R)
• M80: 36,103,352 km (0.102 R)
• M81: 36,609,142 km (0.062 R)
• M82: 37,855,143 km (0.072 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 13

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.16 AU - 10.36 AU

Year: 12447 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,079,096 km

• M1: 202,556 km (0.091 R)
• M2: 333,154 km (0.079 R)
• M3: 703,858 km (0.073 R)
• M4: 1,002,156 km (0.107 R)
• M5: 1,140,085 km (0.048 R)
• M6: 1,248,095 km (0.098 R)
• M7: 1,436,289 km (0.114 R)
• M8: 1,573,770 km (0.108 R)
• M9: 1,695,393 km (0.083 R)
• M10: 1,820,157 km (0.068 R)
• M11: 1,970,054 km (0.078 R)
• M12: 2,374,268 km (0.086 R)
• M13: 2,682,739 km (0.094 R)
• M14: 2,829,644 km (0.043 R)
• M15: 2,979,242 km (0.12 R)
• M16: 3,080,519 km (0.097 R)
• M17: 3,182,844 km (0.079 R)
• M18: 3,497,000 km (0.073 R)
• M19: 3,657,967 km (0.039 R)
• M20: 4,043,182 km (0.118 R)
• M21: 4,616,291 km (0.104 R)
• M22: 5,002,702 km (0.078 R)
• M23: 5,184,613 km (0.043 R)
• M24: 6,784,563 km (0.119 R)
• M25: 7,189,973 km (0.102 R)
• M26: 7,326,855 km (0.095 R)
• M27: 7,742,737 km (0.078 R)
• M28: 9,898,293 km (0.112 R)
• M29: 10,089,030 km (0.059 R)
• M30: 10,242,517 km (0.109 R)
• M31: 11,179,898 km (0.099 R)
• M32: 11,578,576 km (0.062 R)
• M33: 12,103,964 km (0.035 R)
• M34: 12,226,335 km (0.037 R)
• M35: 12,885,762 km (0.042 R)
• M36: 13,641,531 km (0.1 R)
• M37: 14,454,894 km (0.048 R)
• M38: 15,549,053 km (0.102 R)
• M39: 16,218,354 km (0.113 R)
• M40: 16,353,291 km (0.064 R)
• M41: 16,897,079 km (0.097 R)
• M42: 17,262,846 km (0.084 R)
• M43: 17,816,508 km (0.083 R)
• M44: 18,188,708 km (0.036 R)
• M45: 18,563,749 km (0.118 R)
• M46: 19,035,880 km (0.069 R)
• M47: 19,655,814 km (0.088 R)
• M48: 20,282,180 km (0.075 R)
• M49: 20,379,269 km (0.049 R)
• M50: 20,719,754 km (0.085 R)
• M51: 21,160,469 km (0.077 R)
• M52: 21,456,075 km (0.079 R)
• M53: 22,752,490 km (0.106 R)
• M54: 23,055,276 km (0.104 R)
• M55: 26,050,375 km (0.06 R)
• M56: 26,261,308 km (0.07 R)
• M57: 26,420,031 km (0.093 R)
• M58: 26,738,375 km (0.069 R)
• M59: 26,951,253 km (0.108 R)
• M60: 27,271,692 km (0.12 R)
• M61: 27,485,916 km (0.113 R)
• M62: 28,348,796 km (0.1 R)
• M63: 28,457,255 km (0.087 R)
• M64: 28,892,585 km (0.109 R)
• M65: 29,880,080 km (0.034 R)
• M66: 30,934,446 km (0.115 R)
• M67: 31,888,133 km (0.084 R)
• M68: 32,851,543 km (0.084 R)
• M69: 33,022,533 km (0.053 R)
• M70: 33,250,969 km (0.072 R)
• M71: 33,766,932 km (0.079 R)
• M72: 33,881,973 km (0.049 R)
• M73: 34,227,843 km (0.113 R)
• M74: 34,632,805 km (0.086 R)
• M75: 34,981,218 km (0.1 R)
• M76: 35,622,993 km (0.078 R)
• M77: 35,857,263 km (0.087 R)
• M78: 37,273,955 km (0.114 R)
• M79: 39,010,188 km (0.054 R)
• M80: 39,675,599 km (0.115 R)
• M81: 39,796,923 km (0.038 R)
• M82: 40,528,008 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit