🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.82 AU - 0.98 AU

Year: 299 Days

Day: 26.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 163 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.14 AU - 1.74 AU

Year: 605 Days

Day: 29.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,631,629 km

• M1: 212,279 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.62 AU - 1.66 AU

Year: 735 Days

Day: 25.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,631,629 km

• M1: 50,564 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.49 AU - 1.81 AU

Year: 741 Days

Day: 28.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,631,629 km

• M1: 855,401 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.84 AU - 2.42 AU

Year: 1088 Days

Day: 28.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.63 AU - 5.11 AU

Year: 3760 Days

Day: 30.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,631,629 km

• M1: 1,345,633 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 8.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.15 AU - 6.81 AU

Year: 5116 Days

Day: 12 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 18,631,629 km

• M1: 124,615 km (0.098 R)
• M2: 183,856 km (0.082 R)
• M3: 307,723 km (0.072 R)
• M4: 383,270 km (0.095 R)
• M5: 452,085 km (0.075 R)
• M6: 564,433 km (0.105 R)
• M7: 810,072 km (0.083 R)
• M8: 921,523 km (0.093 R)
• M9: 988,992 km (0.118 R)
• M10: 1,068,428 km (0.034 R)
• M11: 1,287,140 km (0.051 R)
• M12: 1,407,716 km (0.073 R)
• M13: 1,463,666 km (0.105 R)
• M14: 1,695,542 km (0.06 R)
• M15: 1,755,381 km (0.078 R)
• M16: 2,014,784 km (0.096 R)
• M17: 2,129,675 km (0.09 R)
• M18: 2,326,097 km (0.119 R)
• M19: 2,446,972 km (0.087 R)
• M20: 2,528,653 km (0.089 R)
• M21: 2,652,819 km (0.071 R)
• M22: 2,850,288 km (0.091 R)
• M23: 3,052,545 km (0.109 R)
• M24: 3,140,658 km (0.109 R)
• M25: 3,532,455 km (0.109 R)
• M26: 3,656,172 km (0.106 R)
• M27: 3,892,088 km (0.104 R)
• M28: 3,987,830 km (0.028 R)
• M29: 4,263,539 km (0.103 R)
• M30: 4,411,940 km (0.111 R)
• M31: 4,595,647 km (0.069 R)
• M32: 5,409,160 km (0.112 R)
• M33: 5,970,002 km (0.091 R)
• M34: 6,322,904 km (0.088 R)
• M35: 6,435,700 km (0.118 R)
• M36: 6,492,398 km (0.082 R)
• M37: 6,682,537 km (0.104 R)
• M38: 6,893,769 km (0.115 R)
• M39: 7,303,368 km (0.109 R)
• M40: 7,382,206 km (0.101 R)
• M41: 7,521,033 km (0.106 R)
• M42: 7,620,665 km (0.089 R)
• M43: 7,942,600 km (0.077 R)
• M44: 8,044,177 km (0.097 R)
• M45: 8,105,213 km (0.118 R)
• M46: 8,787,678 km (0.053 R)
• M47: 9,167,806 km (0.093 R)
• M48: 9,252,927 km (0.07 R)
• M49: 9,553,170 km (0.059 R)
• M50: 10,163,231 km (0.032 R)
• M51: 10,317,765 km (0.072 R)
• M52: 10,606,788 km (0.099 R)
• M53: 11,375,272 km (0.051 R)
• M54: 11,604,606 km (0.084 R)
• M55: 11,743,134 km (0.108 R)
• M56: 12,044,873 km (0.097 R)
• M57: 12,114,884 km (0.048 R)
• M58: 12,185,046 km (0.114 R)
• M59: 12,255,207 km (0.104 R)
• M60: 12,561,284 km (0.079 R)
• M61: 12,822,333 km (0.036 R)
• M62: 13,277,260 km (0.067 R)
• M63: 13,494,775 km (0.079 R)
• M64: 13,835,260 km (0.086 R)
• M65: 14,055,618 km (0.078 R)
• M66: 14,153,903 km (0.103 R)
• M67: 14,227,805 km (0.05 R)
• M68: 14,599,256 km (0.109 R)
• M69: 14,923,734 km (0.086 R)
• M70: 15,503,575 km (0.113 R)
• M71: 15,783,623 km (0.105 R)
• M72: 15,885,798 km (0.073 R)
• M73: 16,374,385 km (0.085 R)
• M74: 16,659,518 km (0.119 R)
• M75: 17,366,368 km (0.084 R)
• M76: 17,710,144 km (0.115 R)
• M77: 17,789,730 km (0.088 R)

Asteroid Belt

Center: 9.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 8.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.81 AU - 12.83 AU

Year: 16059 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 18,631,629 km

• M1: 116,537 km (0.104 R)
• M2: 254,616 km (0.106 R)
• M3: 400,773 km (0.069 R)
• M4: 451,337 km (0.059 R)
• M5: 651,948 km (0.045 R)
• M6: 823,387 km (0.104 R)
• M7: 1,123,929 km (0.104 R)
• M8: 1,198,877 km (0.116 R)
• M9: 1,253,481 km (0.114 R)
• M10: 1,635,404 km (0.086 R)
• M11: 1,770,640 km (0.071 R)
• M12: 1,845,888 km (0.101 R)
• M13: 1,909,617 km (0.092 R)
• M14: 2,225,268 km (0.054 R)
• M15: 2,585,799 km (0.084 R)
• M16: 2,787,756 km (0.091 R)
• M17: 3,470,970 km (0.114 R)
• M18: 3,613,686 km (0.116 R)
• M19: 3,888,497 km (0.096 R)
• M20: 4,356,140 km (0.119 R)
• M21: 4,544,783 km (0.071 R)
• M22: 4,666,257 km (0.095 R)
• M23: 4,859,238 km (0.053 R)
• M24: 5,036,960 km (0.098 R)
• M25: 5,108,767 km (0.089 R)
• M26: 5,435,639 km (0.072 R)
• M27: 5,731,992 km (0.112 R)
• M28: 6,456,794 km (0.098 R)
• M29: 6,515,286 km (0.101 R)
• M30: 6,731,156 km (0.072 R)
• M31: 7,392,977 km (0.074 R)
• M32: 7,991,518 km (0.025 R)
• M33: 8,222,647 km (0.119 R)
• M34: 8,864,272 km (0.066 R)
• M35: 9,322,939 km (0.097 R)
• M36: 9,924,024 km (0.058 R)
• M37: 10,104,588 km (0.099 R)
• M38: 10,606,639 km (0.081 R)
• M39: 10,675,753 km (0.074 R)
• M40: 10,907,031 km (0.101 R)
• M41: 11,140,105 km (0.027 R)
• M42: 11,825,263 km (0.106 R)
• M43: 11,944,792 km (0.105 R)
• M44: 12,281,686 km (0.072 R)
• M45: 12,621,572 km (0.065 R)
• M46: 13,310,620 km (0.089 R)
• M47: 14,931,214 km (0.099 R)
• M48: 15,164,138 km (0.118 R)
• M49: 15,372,228 km (0.105 R)
• M50: 15,607,247 km (0.103 R)
• M51: 15,685,935 km (0.093 R)
• M52: 16,213,716 km (0.116 R)
• M53: 16,639,921 km (0.083 R)
• M54: 16,693,477 km (0.091 R)
• M55: 17,558,152 km (0.104 R)
• M56: 18,188,708 km (0.116 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit