🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.6 AU - 0.9 AU

Year: 246 Days

Day: 38.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.72 AU - 1.1 AU

Year: 329 Days

Day: 29.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.29 AU - 1.89 AU

Year: 759 Days

Day: 28.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,480,907 km

• M1: 1,270,086 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.43 AU - 2.29 AU

Year: 961 Days

Day: 23.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.11 AU - 2.35 AU

Year: 1261 Days

Day: 27.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.29 AU - 2.81 AU

Year: 1542 Days

Day: 27.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.31 AU - 3.75 AU

Year: 2512 Days

Day: 32.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 10.7

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.72 AU - 8.06 AU

Year: 6850 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,480,907 km

• M1: 374,294 km (0.093 R)
• M2: 530,025 km (0.075 R)
• M3: 709,692 km (0.096 R)
• M4: 846,574 km (0.12 R)
• M5: 1,112,709 km (0.071 R)
• M6: 1,237,623 km (0.115 R)
• M7: 1,561,203 km (0.1 R)
• M8: 1,890,019 km (0.115 R)
• M9: 2,240,827 km (0.074 R)
• M10: 2,564,706 km (0.051 R)
• M11: 3,053,592 km (0.091 R)
• M12: 3,412,926 km (0.107 R)
• M13: 3,597,829 km (0.068 R)
• M14: 3,678,163 km (0.105 R)
• M15: 3,758,946 km (0.076 R)
• M16: 3,840,477 km (0.103 R)
• M17: 4,116,335 km (0.112 R)
• M18: 5,314,315 km (0.075 R)
• M19: 5,498,320 km (0.059 R)
• M20: 5,778,218 km (0.086 R)
• M21: 6,449,463 km (0.077 R)
• M22: 6,744,620 km (0.072 R)
• M23: 7,553,795 km (0.08 R)
• M24: 7,795,545 km (0.11 R)
• M25: 7,899,964 km (0.116 R)
• M26: 8,536,204 km (0.076 R)
• M27: 8,824,330 km (0.084 R)
• M28: 8,933,087 km (0.089 R)
• M29: 9,188,900 km (0.104 R)
• M30: 9,670,306 km (0.113 R)
• M31: 10,008,546 km (0.067 R)
• M32: 10,542,162 km (0.039 R)
• M33: 10,929,172 km (0.106 R)
• M34: 11,518,288 km (0.113 R)
• M35: 12,198,510 km (0.056 R)
• M36: 12,360,524 km (0.091 R)
• M37: 13,098,042 km (0.072 R)
• M38: 13,555,961 km (0.093 R)
• M39: 14,018,966 km (0.069 R)
• M40: 14,103,788 km (0.072 R)
• M41: 14,658,796 km (0.074 R)
• M42: 14,787,899 km (0.1 R)
• M43: 15,482,931 km (0.068 R)
• M44: 15,570,595 km (0.103 R)
• M45: 15,878,617 km (0.047 R)
• M46: 16,144,153 km (0.11 R)
• M47: 17,631,306 km (0.109 R)
• M48: 17,860,490 km (0.119 R)
• M49: 18,786,800 km (0.109 R)
• M50: 19,491,855 km (0.118 R)
• M51: 21,805,834 km (0.062 R)
• M52: 21,904,120 km (0.116 R)
• M53: 22,249,243 km (0.086 R)
• M54: 23,245,415 km (0.088 R)
• M55: 23,698,397 km (0.092 R)
• M56: 24,205,235 km (0.072 R)
• M57: 25,229,382 km (0.077 R)
• M58: 25,954,782 km (0.066 R)
• M59: 26,163,321 km (0.045 R)
• M60: 26,477,178 km (0.063 R)
• M61: 26,792,231 km (0.079 R)
• M62: 26,897,548 km (0.119 R)
• M63: 27,320,162 km (0.117 R)
• M64: 27,958,196 km (0.067 R)
• M65: 28,547,313 km (0.028 R)
• M66: 30,614,007 km (0.086 R)
• M67: 31,276,576 km (0.101 R)
• M68: 31,888,133 km (0.093 R)
• M69: 33,066,665 km (0.04 R)
• M70: 33,405,953 km (0.099 R)
• M71: 33,576,045 km (0.051 R)
• M72: 33,860,132 km (0.108 R)
• M73: 34,430,848 km (0.108 R)
• M74: 34,889,664 km (0.111 R)
• M75: 35,292,830 km (0.097 R)
• M76: 36,103,801 km (0.104 R)
• M77: 36,920,754 km (0.119 R)
• M78: 37,625,959 km (0.047 R)
• M79: 37,921,115 km (0.066 R)
• M80: 38,039,447 km (0.11 R)
• M81: 38,335,651 km (0.109 R)
• M82: 38,692,143 km (0.053 R)
• M83: 38,930,303 km (0.075 R)
• M84: 39,049,682 km (0.056 R)
• M85: 39,348,429 km (0.094 R)
• M86: 39,528,096 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10

Radius: 10.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.7 AU - 13.22 AU

Year: 13742 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,480,907 km

• M1: 2,450,114 km (0.064 R)
• M2: 3,162,798 km (0.1 R)
• M3: 4,330,410 km (0.078 R)
• M4: 4,900,228 km (0.071 R)
• M5: 5,323,889 km (0.107 R)
• M6: 5,665,122 km (0.082 R)
• M7: 6,797,727 km (0.118 R)
• M8: 6,965,277 km (0.055 R)
• M9: 8,210,978 km (0.076 R)
• M10: 9,319,499 km (0.096 R)
• M11: 9,768,442 km (0.115 R)
• M12: 10,128,973 km (0.116 R)
• M13: 10,551,886 km (0.029 R)
• M14: 10,941,289 km (0.066 R)
• M15: 11,196,952 km (0.097 R)
• M16: 13,291,771 km (0.083 R)
• M17: 13,775,720 km (0.081 R)
• M18: 13,945,514 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.56 AU - 11.68 AU

Year: 14044 Days

Day: 12.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,480,907 km

• M1: 117,883 km (0.117 R)
• M2: 199,713 km (0.108 R)
• M3: 1,126,771 km (0.098 R)
• M4: 1,438,832 km (0.1 R)
• M5: 1,700,030 km (0.069 R)
• M6: 2,119,951 km (0.107 R)
• M7: 2,203,726 km (0.09 R)
• M8: 3,171,624 km (0.082 R)
• M9: 3,389,289 km (0.106 R)
• M10: 4,740,158 km (0.055 R)
• M11: 5,214,383 km (0.09 R)
• M12: 5,616,353 km (0.099 R)
• M13: 5,733,039 km (0.03 R)
• M14: 6,237,932 km (0.068 R)
• M15: 6,664,585 km (0.063 R)
• M16: 6,881,502 km (0.114 R)
• M17: 7,069,247 km (0.039 R)
• M18: 7,417,810 km (0.112 R)
• M19: 7,739,595 km (0.114 R)
• M20: 7,837,133 km (0.1 R)
• M21: 8,000,345 km (0.049 R)
• M22: 8,330,357 km (0.12 R)
• M23: 8,463,649 km (0.062 R)
• M24: 9,072,213 km (0.115 R)
• M25: 9,278,210 km (0.116 R)
• M26: 9,485,702 km (0.083 R)
• M27: 10,117,454 km (0.107 R)
• M28: 10,871,726 km (0.066 R)
• M29: 11,347,746 km (0.094 R)
• M30: 11,905,447 km (0.059 R)
• M31: 12,854,795 km (0.098 R)
• M32: 14,463,721 km (0.068 R)
• M33: 14,543,755 km (0.106 R)
• M34: 14,784,907 km (0.117 R)
• M35: 14,987,014 km (0.096 R)
• M36: 15,189,869 km (0.114 R)
• M37: 16,384,856 km (0.083 R)
• M38: 17,057,000 km (0.091 R)
• M39: 17,353,951 km (0.118 R)
• M40: 17,781,053 km (0.117 R)
• M41: 18,341,447 km (0.092 R)
• M42: 18,820,160 km (0.085 R)
• M43: 20,550,559 km (0.096 R)
• M44: 21,002,344 km (0.079 R)
• M45: 22,470,199 km (0.119 R)
• M46: 22,702,524 km (0.116 R)
• M47: 22,842,398 km (0.054 R)
• M48: 23,169,569 km (0.119 R)
• M49: 23,687,028 km (0.105 R)
• M50: 23,970,815 km (0.081 R)
• M51: 24,685,444 km (0.096 R)
• M52: 24,877,228 km (0.067 R)
• M53: 25,697,473 km (0.093 R)
• M54: 26,870,770 km (0.09 R)
• M55: 27,463,925 km (0.119 R)
• M56: 27,861,855 km (0.084 R)
• M57: 28,311,696 km (0.066 R)
• M58: 28,512,307 km (0.116 R)
• M59: 29,675,580 km (0.116 R)
• M60: 31,631,273 km (0.057 R)
• M61: 31,995,993 km (0.029 R)
• M62: 32,624,603 km (0.073 R)
• M63: 33,469,083 km (0.114 R)
• M64: 34,053,861 km (0.073 R)
• M65: 34,964,164 km (0.083 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: 389 - 13,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit