🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 31.9 Hours

Environment

Temp: 232 °C

Axial Tilt: 137.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.66 AU - 0.78 AU

Year: 218 Days

Day: 41.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,393,066 km

• M1: 328,966 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.04 AU - 1.54 AU

Year: 522 Days

Day: 19.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,393,066 km

• M1: 54,753 km (0.108 R)
• M2: 422,464 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.21 AU - 1.43 AU

Year: 541 Days

Day: 27.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,393,066 km

• M1: 494,571 km (0.118 R)
• M2: 701,614 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.25 AU - 3.01 AU

Year: 1520 Days

Day: 42.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.87 AU - 3.59 AU

Year: 2069 Days

Day: 26 Hours

Environment

Temp: -111 °C

Axial Tilt: 119.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 11.4

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.52 AU - 8.14 AU

Year: 6362 Days

Day: 5 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,393,066 km

• M1: 258,356 km (0.06 R)
• M2: 591,061 km (0.055 R)
• M3: 709,991 km (0.103 R)
• M4: 851,212 km (0.112 R)
• M5: 1,301,202 km (0.098 R)
• M6: 1,412,653 km (0.105 R)
• M7: 1,544,000 km (0.088 R)
• M8: 1,662,481 km (0.097 R)
• M9: 1,784,104 km (0.118 R)
• M10: 1,981,424 km (0.11 R)
• M11: 2,339,412 km (0.1 R)
• M12: 2,636,513 km (0.081 R)
• M13: 3,073,189 km (0.085 R)
• M14: 3,158,909 km (0.099 R)
• M15: 3,443,444 km (0.075 R)
• M16: 3,622,662 km (0.026 R)
• M17: 3,713,468 km (0.1 R)
• M18: 3,967,186 km (0.118 R)
• M19: 4,084,471 km (0.078 R)
• M20: 4,762,149 km (0.109 R)
• M21: 5,012,875 km (0.079 R)
• M22: 5,267,790 km (0.028 R)
• M23: 5,632,061 km (0.117 R)
• M24: 5,790,634 km (0.067 R)
• M25: 6,139,497 km (0.119 R)
• M26: 6,467,565 km (0.053 R)
• M27: 6,550,442 km (0.078 R)
• M28: 6,942,239 km (0.089 R)
• M29: 7,428,133 km (0.118 R)
• M30: 7,777,892 km (0.081 R)
• M31: 8,133,038 km (0.108 R)
• M32: 8,252,567 km (0.105 R)
• M33: 8,402,912 km (0.108 R)
• M34: 8,493,419 km (0.058 R)
• M35: 9,669,408 km (0.066 R)
• M36: 9,891,561 km (0.097 R)
• M37: 10,600,804 km (0.118 R)
• M38: 10,764,315 km (0.049 R)
• M39: 11,093,879 km (0.1 R)
• M40: 12,479,604 km (0.116 R)
• M41: 13,000,055 km (0.119 R)
• M42: 13,245,395 km (0.074 R)
• M43: 13,740,714 km (0.105 R)
• M44: 13,812,072 km (0.062 R)
• M45: 13,990,692 km (0.077 R)
• M46: 14,640,396 km (0.117 R)
• M47: 14,895,759 km (0.101 R)
• M48: 15,894,325 km (0.108 R)
• M49: 16,345,063 km (0.074 R)
• M50: 16,800,140 km (0.095 R)
• M51: 17,490,385 km (0.107 R)
• M52: 18,346,683 km (0.113 R)
• M53: 18,622,093 km (0.103 R)
• M54: 18,740,424 km (0.075 R)
• M55: 18,859,205 km (0.113 R)
• M56: 19,057,422 km (0.094 R)
• M57: 19,737,045 km (0.081 R)
• M58: 20,262,134 km (0.107 R)
• M59: 20,383,907 km (0.045 R)
• M60: 20,709,880 km (0.112 R)
• M61: 21,037,799 km (0.042 R)
• M62: 21,119,928 km (0.102 R)
• M63: 21,243,496 km (0.076 R)
• M64: 22,913,307 km (0.117 R)
• M65: 23,379,903 km (0.119 R)
• M66: 24,322,519 km (0.113 R)
• M67: 25,146,504 km (0.119 R)
• M68: 25,979,765 km (0.104 R)
• M69: 26,156,290 km (0.059 R)
• M70: 26,777,420 km (0.092 R)
• M71: 26,955,891 km (0.103 R)
• M72: 27,313,729 km (0.118 R)
• M73: 27,989,163 km (0.053 R)
• M74: 28,306,161 km (0.117 R)
• M75: 28,761,088 km (0.086 R)
• M76: 30,094,304 km (0.104 R)
• M77: 30,419,081 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.3

Radius: 14.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.16 AU - 11.08 AU

Year: 12336 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,393,066 km

• M1: 198,217 km (0.116 R)
• M2: 322,084 km (0.026 R)
• M3: 438,621 km (0.073 R)
• M4: 543,190 km (0.069 R)
• M5: 670,946 km (0.043 R)
• M6: 920,476 km (0.094 R)
• M7: 1,296,864 km (0.078 R)
• M8: 1,394,701 km (0.072 R)
• M9: 1,704,069 km (0.105 R)
• M10: 1,904,231 km (0.095 R)
• M11: 2,573,083 km (0.118 R)
• M12: 2,847,446 km (0.067 R)
• M13: 3,021,279 km (0.048 R)
• M14: 3,425,342 km (0.039 R)
• M15: 3,704,492 km (0.104 R)
• M16: 3,846,909 km (0.072 R)
• M17: 4,161,962 km (0.112 R)
• M18: 4,485,393 km (0.101 R)
• M19: 4,973,232 km (0.111 R)
• M20: 5,183,716 km (0.099 R)
• M21: 5,999,772 km (0.111 R)
• M22: 6,167,771 km (0.075 R)
• M23: 6,365,838 km (0.076 R)
• M24: 7,387,891 km (0.119 R)
• M25: 8,025,627 km (0.092 R)
• M26: 8,180,012 km (0.114 R)
• M27: 8,776,159 km (0.081 R)
• M28: 9,289,130 km (0.062 R)
• M29: 9,418,981 km (0.097 R)
• M30: 11,057,527 km (0.047 R)
• M31: 11,681,350 km (0.066 R)
• M32: 11,821,673 km (0.106 R)
• M33: 12,103,814 km (0.076 R)
• M34: 12,423,954 km (0.118 R)
• M35: 12,674,829 km (0.117 R)
• M36: 13,327,674 km (0.104 R)
• M37: 13,584,683 km (0.062 R)
• M38: 13,769,138 km (0.12 R)
• M39: 14,066,089 km (0.025 R)
• M40: 14,855,667 km (0.047 R)
• M41: 15,083,953 km (0.094 R)
• M42: 15,892,081 km (0.05 R)
• M43: 17,071,062 km (0.118 R)
• M44: 17,390,154 km (0.091 R)
• M45: 17,872,607 km (0.063 R)
• M46: 18,074,864 km (0.082 R)
• M47: 19,720,889 km (0.112 R)
• M48: 20,266,024 km (0.103 R)
• M49: 21,114,543 km (0.076 R)
• M50: 21,888,113 km (0.114 R)
• M51: 22,017,964 km (0.047 R)
• M52: 22,934,102 km (0.085 R)
• M53: 24,174,866 km (0.099 R)
• M54: 25,210,532 km (0.069 R)
• M55: 25,619,683 km (0.034 R)
• M56: 26,031,077 km (0.117 R)
• M57: 27,138,699 km (0.055 R)
• M58: 27,278,274 km (0.044 R)
• M59: 27,604,846 km (0.063 R)
• M60: 29,400,021 km (0.111 R)
• M61: 29,639,078 km (0.106 R)
• M62: 30,504,951 km (0.046 R)
• M63: 30,746,850 km (0.08 R)
• M64: 30,843,939 km (0.11 R)
• M65: 31,038,117 km (0.104 R)
• M66: 31,135,356 km (0.073 R)
• M67: 32,310,747 km (0.109 R)
• M68: 32,458,699 km (0.077 R)
• M69: 32,804,719 km (0.098 R)
• M70: 33,351,050 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432

Radius: 11.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.23 AU - 11.23 AU

Year: 13414 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,393,066 km

• M1: 152,440 km (0.106 R)
• M2: 239,506 km (0.045 R)
• M3: 381,475 km (0.114 R)
• M4: 474,375 km (0.087 R)
• M5: 608,115 km (0.071 R)
• M6: 688,749 km (0.049 R)
• M7: 1,254,827 km (0.073 R)
• M8: 2,142,989 km (0.077 R)
• M9: 2,246,062 km (0.101 R)
• M10: 2,324,601 km (0.066 R)
• M11: 2,565,903 km (0.078 R)
• M12: 2,675,708 km (0.097 R)
• M13: 2,843,556 km (0.118 R)
• M14: 3,102,061 km (0.066 R)
• M15: 3,219,496 km (0.102 R)
• M16: 3,368,196 km (0.115 R)
• M17: 4,539,847 km (0.086 R)
• M18: 5,574,914 km (0.045 R)
• M19: 5,754,432 km (0.061 R)
• M20: 6,642,594 km (0.09 R)
• M21: 6,718,590 km (0.111 R)
• M22: 6,948,223 km (0.109 R)
• M23: 7,258,489 km (0.097 R)
• M24: 7,494,105 km (0.043 R)
• M25: 8,134,983 km (0.091 R)
• M26: 8,877,138 km (0.097 R)
• M27: 9,341,340 km (0.114 R)
• M28: 9,426,611 km (0.027 R)
• M29: 9,813,471 km (0.117 R)
• M30: 9,987,004 km (0.073 R)
• M31: 10,647,180 km (0.092 R)
• M32: 10,736,340 km (0.077 R)
• M33: 11,050,196 km (0.081 R)
• M34: 11,367,045 km (0.072 R)
• M35: 11,732,811 km (0.094 R)
• M36: 11,871,040 km (0.084 R)
• M37: 12,570,111 km (0.095 R)
• M38: 13,186,903 km (0.094 R)
• M39: 13,378,538 km (0.07 R)
• M40: 14,252,937 km (0.105 R)
• M41: 16,158,814 km (0.103 R)
• M42: 16,466,986 km (0.083 R)
• M43: 16,932,983 km (0.089 R)
• M44: 17,298,451 km (0.043 R)
• M45: 18,517,524 km (0.113 R)
• M46: 19,218,838 km (0.119 R)
• M47: 19,490,807 km (0.063 R)
• M48: 19,873,928 km (0.083 R)
• M49: 20,149,038 km (0.116 R)
• M50: 20,425,345 km (0.042 R)
• M51: 21,996,273 km (0.118 R)
• M52: 22,968,958 km (0.111 R)
• M53: 23,084,298 km (0.109 R)
• M54: 24,778,494 km (0.067 R)
• M55: 25,431,638 km (0.078 R)
• M56: 25,790,224 km (0.104 R)
• M57: 27,731,107 km (0.096 R)
• M58: 29,217,511 km (0.107 R)
• M59: 30,475,779 km (0.11 R)
• M60: 30,984,113 km (0.111 R)
• M61: 31,751,699 km (0.114 R)
• M62: 32,073,484 km (0.073 R)
• M63: 32,850,047 km (0.104 R)
• M64: 33,045,122 km (0.108 R)
• M65: 34,092,158 km (0.09 R)
• M66: 35,416,249 km (0.088 R)
• M67: 37,910,045 km (0.114 R)
• M68: 38,046,478 km (0.075 R)
• M69: 39,281,409 km (0.087 R)
• M70: 39,626,830 km (0.094 R)
• M71: 40,599,366 km (0.118 R)
• M72: 41,931,685 km (0.1 R)
• M73: 42,213,976 km (0.095 R)
• M74: 42,567,775 km (0.046 R)
• M75: 43,778,022 km (0.11 R)
• M76: 43,992,844 km (0.099 R)
• M77: 44,136,159 km (0.118 R)
• M78: 46,816,205 km (0.095 R)
• M79: 47,623,136 km (0.12 R)
• M80: 47,917,844 km (0.099 R)
• M81: 49,102,060 km (0.089 R)
• M82: 49,996,656 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.5

Radius: 6.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.24 AU - 14.26 AU

Year: 19174 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,393,066 km

• M1: 89,460 km (0.068 R)
• M2: 191,336 km (0.103 R)
• M3: 316,549 km (0.083 R)
• M4: 723,156 km (0.076 R)
• M5: 1,284,747 km (0.059 R)
• M6: 1,782,309 km (0.071 R)
• M7: 1,931,608 km (0.087 R)
• M8: 2,174,704 km (0.083 R)
• M9: 2,219,883 km (0.092 R)
• M10: 2,450,862 km (0.109 R)
• M11: 2,569,343 km (0.096 R)
• M12: 2,641,300 km (0.117 R)
• M13: 3,610,245 km (0.114 R)
• M14: 3,992,468 km (0.107 R)
• M15: 4,301,986 km (0.096 R)
• M16: 4,765,889 km (0.054 R)
• M17: 5,584,339 km (0.058 R)
• M18: 5,962,074 km (0.108 R)
• M19: 6,089,830 km (0.103 R)
• M20: 7,726,880 km (0.066 R)
• M21: 7,796,443 km (0.08 R)
• M22: 7,971,323 km (0.087 R)
• M23: 8,076,789 km (0.12 R)
• M24: 9,639,788 km (0.07 R)
• M25: 10,282,759 km (0.084 R)
• M26: 10,436,097 km (0.079 R)
• M27: 10,551,736 km (0.088 R)
• M28: 10,822,808 km (0.115 R)
• M29: 11,411,625 km (0.083 R)
• M30: 11,930,281 km (0.037 R)
• M31: 12,293,953 km (0.099 R)
• M32: 12,990,630 km (0.041 R)
• M33: 13,239,561 km (0.108 R)
• M34: 13,364,625 km (0.114 R)
• M35: 13,490,138 km (0.1 R)
• M36: 14,038,414 km (0.119 R)
• M37: 16,035,994 km (0.049 R)
• M38: 16,661,463 km (0.066 R)
• M39: 16,886,757 km (0.107 R)
• M40: 17,660,328 km (0.094 R)
• M41: 20,001,834 km (0.09 R)
• M42: 20,049,705 km (0.095 R)
• M43: 20,674,725 km (0.079 R)
• M44: 21,697,974 km (0.114 R)
• M45: 22,438,933 km (0.082 R)
• M46: 22,887,577 km (0.041 R)
• M47: 23,540,571 km (0.1 R)
• M48: 24,148,986 km (0.117 R)
• M49: 26,213,736 km (0.113 R)
• M50: 26,266,095 km (0.102 R)
• M51: 26,844,141 km (0.082 R)
• M52: 27,479,633 km (0.102 R)
• M53: 27,585,997 km (0.11 R)
• M54: 28,173,617 km (0.047 R)
• M55: 28,227,173 km (0.114 R)
• M56: 29,035,600 km (0.061 R)
• M57: 29,742,301 km (0.119 R)
• M58: 30,289,829 km (0.111 R)
• M59: 31,784,611 km (0.109 R)
• M60: 32,681,749 km (0.067 R)
• M61: 35,191,403 km (0.08 R)
• M62: 35,480,426 km (0.106 R)
• M63: 36,002,822 km (0.092 R)
• M64: 36,061,016 km (0.062 R)
• M65: 36,761,732 km (0.117 R)
• M66: 36,820,374 km (0.054 R)
• M67: 37,585,119 km (0.112 R)
• M68: 37,762,243 km (0.072 R)
• M69: 40,332,633 km (0.078 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 18,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit