🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.53 AU - 0.87 AU

Year: 216 Days

Day: 43.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,786,661 km

• M1: 217,366 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.07 AU - 2.31 AU

Year: 1196 Days

Day: 37.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 140.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.1 AU - 2.42 AU

Year: 1254 Days

Day: 33 Hours

Environment

Temp: -81 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,786,661 km

• M1: 397,631 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.83 AU - 2.83 AU

Year: 1312 Days

Day: 37.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.36 AU - 3.48 AU

Year: 2334 Days

Day: 27.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.4

Radius: 10.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.96 AU - 6.08 AU

Year: 4785 Days

Day: 8.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 27,786,661 km

• M1: 155,432 km (0.043 R)
• M2: 237,711 km (0.053 R)
• M3: 316,998 km (0.117 R)
• M4: 385,663 km (0.099 R)
• M5: 581,337 km (0.078 R)
• M6: 745,596 km (0.089 R)
• M7: 856,597 km (0.109 R)
• M8: 961,615 km (0.042 R)
• M9: 1,742,666 km (0.091 R)
• M10: 1,971,102 km (0.081 R)
• M11: 2,097,063 km (0.081 R)
• M12: 2,819,770 km (0.043 R)
• M13: 2,980,289 km (0.109 R)
• M14: 3,089,046 km (0.113 R)
• M15: 3,769,418 km (0.078 R)
• M16: 3,907,048 km (0.119 R)
• M17: 3,986,484 km (0.117 R)
• M18: 4,106,611 km (0.099 R)
• M19: 4,309,615 km (0.075 R)
• M20: 4,767,983 km (0.092 R)
• M21: 5,024,544 km (0.075 R)
• M22: 5,596,008 km (0.053 R)
• M23: 5,776,123 km (0.118 R)
• M24: 6,304,503 km (0.084 R)
• M25: 6,824,356 km (0.08 R)
• M26: 6,944,483 km (0.084 R)
• M27: 7,065,358 km (0.106 R)
• M28: 7,407,339 km (0.113 R)
• M29: 7,481,390 km (0.071 R)
• M30: 8,802,937 km (0.096 R)
• M31: 9,091,811 km (0.105 R)
• M32: 9,571,122 km (0.108 R)
• M33: 9,705,760 km (0.089 R)
• M34: 11,142,797 km (0.093 R)
• M35: 11,312,890 km (0.105 R)
• M36: 11,569,600 km (0.095 R)
• M37: 11,828,404 km (0.115 R)
• M38: 12,147,198 km (0.086 R)
• M39: 12,322,227 km (0.117 R)
• M40: 12,615,888 km (0.068 R)
• M41: 13,420,425 km (0.074 R)
• M42: 13,874,455 km (0.106 R)
• M43: 14,333,570 km (0.095 R)
• M44: 14,518,773 km (0.086 R)
• M45: 14,797,773 km (0.057 R)
• M46: 15,047,451 km (0.109 R)
• M47: 15,709,272 km (0.094 R)
• M48: 16,800,888 km (0.11 R)
• M49: 17,028,576 km (0.112 R)
• M50: 17,126,563 km (0.061 R)
• M51: 18,049,731 km (0.118 R)
• M52: 18,182,873 km (0.106 R)
• M53: 18,820,011 km (0.103 R)
• M54: 19,464,478 km (0.107 R)
• M55: 19,635,319 km (0.095 R)
• M56: 20,081,869 km (0.062 R)
• M57: 20,219,798 km (0.105 R)
• M58: 20,289,062 km (0.074 R)
• M59: 20,462,146 km (0.096 R)
• M60: 21,230,032 km (0.112 R)
• M61: 21,829,920 km (0.088 R)
• M62: 22,794,078 km (0.075 R)
• M63: 23,154,758 km (0.048 R)
• M64: 23,991,310 km (0.101 R)
• M65: 24,726,882 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 14.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.44 AU - 6.86 AU

Year: 4955 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,786,661 km

• M1: 217,216 km (0.09 R)
• M2: 335,997 km (0.105 R)
• M3: 448,794 km (0.051 R)
• M4: 611,406 km (0.083 R)
• M5: 1,304,045 km (0.118 R)
• M6: 1,434,494 km (0.086 R)
• M7: 1,631,215 km (0.109 R)
• M8: 1,756,877 km (0.109 R)
• M9: 2,035,279 km (0.091 R)
• M10: 2,562,013 km (0.107 R)
• M11: 2,728,516 km (0.06 R)
• M12: 2,860,461 km (0.098 R)
• M13: 3,014,098 km (0.07 R)
• M14: 3,131,083 km (0.112 R)
• M15: 3,349,796 km (0.116 R)
• M16: 3,929,338 km (0.118 R)
• M17: 4,187,394 km (0.12 R)
• M18: 4,949,296 km (0.083 R)
• M19: 5,299,205 km (0.075 R)
• M20: 5,513,130 km (0.058 R)
• M21: 5,657,343 km (0.085 R)
• M22: 5,876,055 km (0.105 R)
• M23: 6,097,609 km (0.06 R)
• M24: 6,727,566 km (0.09 R)
• M25: 7,011,503 km (0.085 R)
• M26: 7,299,329 km (0.029 R)
• M27: 7,591,045 km (0.117 R)
• M28: 7,859,723 km (0.051 R)
• M29: 8,131,542 km (0.064 R)
• M30: 8,296,100 km (0.054 R)
• M31: 8,434,178 km (0.072 R)
• M32: 8,684,456 km (0.08 R)
• M33: 8,824,629 km (0.096 R)
• M34: 9,107,219 km (0.111 R)
• M35: 10,208,559 km (0.082 R)
• M36: 10,416,051 km (0.099 R)
• M37: 10,684,878 km (0.096 R)
• M38: 10,865,293 km (0.095 R)
• M39: 11,138,010 km (0.055 R)
• M40: 11,290,450 km (0.119 R)
• M41: 11,566,758 km (0.061 R)
• M42: 11,814,043 km (0.071 R)
• M43: 11,907,392 km (0.099 R)
• M44: 12,000,891 km (0.092 R)
• M45: 12,725,692 km (0.105 R)
• M46: 13,077,397 km (0.111 R)
• M47: 14,549,739 km (0.084 R)
• M48: 14,749,901 km (0.1 R)
• M49: 15,018,429 km (0.111 R)
• M50: 15,220,835 km (0.037 R)
• M51: 15,628,490 km (0.035 R)
• M52: 16,039,585 km (0.09 R)
• M53: 16,523,833 km (0.076 R)
• M54: 17,933,942 km (0.081 R)
• M55: 18,077,107 km (0.059 R)
• M56: 19,016,732 km (0.081 R)
• M57: 19,126,237 km (0.059 R)
• M58: 19,235,893 km (0.091 R)
• M59: 19,566,055 km (0.111 R)
• M60: 19,972,213 km (0.09 R)
• M61: 20,605,461 km (0.094 R)
• M62: 22,083,189 km (0.111 R)
• M63: 23,987,869 km (0.066 R)
• M64: 24,422,600 km (0.043 R)
• M65: 24,621,117 km (0.07 R)
• M66: 24,740,496 km (0.11 R)
• M67: 24,860,025 km (0.083 R)
• M68: 25,259,900 km (0.088 R)
• M69: 25,500,902 km (0.118 R)
• M70: 25,662,019 km (0.118 R)
• M71: 26,472,390 km (0.104 R)
• M72: 26,758,122 km (0.111 R)
• M73: 27,168,021 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 13,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit