🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.49 AU - 0.51 AU

Year: 151 Days

Day: 14.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.7 AU - 0.98 AU

Year: 329 Days

Day: 46.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.9 AU - 2.44 AU

Year: 1367 Days

Day: 22 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,638,414 km

• M1: 74,649 km (0.091 R)
• M2: 168,597 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 8.4

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.61 AU - 4.13 AU

Year: 3255 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,638,414 km

• M1: 104,569 km (0.103 R)
• M2: 625,618 km (0.06 R)
• M3: 972,685 km (0.077 R)
• M4: 1,313,021 km (0.086 R)
• M5: 2,297,674 km (0.039 R)
• M6: 3,255,549 km (0.063 R)
• M7: 3,527,069 km (0.074 R)
• M8: 4,094,195 km (0.065 R)
• M9: 4,599,985 km (0.07 R)
• M10: 5,516,870 km (0.097 R)
• M11: 5,990,198 km (0.109 R)
• M12: 6,399,947 km (0.071 R)
• M13: 8,264,834 km (0.096 R)
• M14: 8,884,767 km (0.089 R)
• M15: 9,732,688 km (0.119 R)
• M16: 10,423,980 km (0.092 R)
• M17: 11,904,400 km (0.062 R)
• M18: 12,552,907 km (0.068 R)
• M19: 13,224,901 km (0.082 R)
• M20: 13,819,702 km (0.064 R)
• M21: 14,277,322 km (0.09 R)
• M22: 15,931,575 km (0.055 R)
• M23: 16,662,061 km (0.07 R)
• M24: 19,237,389 km (0.065 R)
• M25: 22,412,753 km (0.114 R)
• M26: 23,257,981 km (0.069 R)
• M27: 24,051,448 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.9

Radius: 8.3

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.94 AU - 5.36 AU

Year: 4996 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,638,414 km

• M1: 103,223 km (0.108 R)
• M2: 625,768 km (0.109 R)
• M3: 890,107 km (0.057 R)
• M4: 1,160,431 km (0.045 R)
• M5: 1,474,736 km (0.09 R)
• M6: 2,076,568 km (0.112 R)
• M7: 2,832,785 km (0.06 R)
• M8: 3,761,190 km (0.062 R)
• M9: 4,040,190 km (0.075 R)
• M10: 4,961,114 km (0.065 R)
• M11: 6,015,480 km (0.109 R)
• M12: 6,933,712 km (0.064 R)
• M13: 7,462,540 km (0.106 R)
• M14: 8,403,361 km (0.12 R)
• M15: 9,045,585 km (0.085 R)
• M16: 10,840,909 km (0.091 R)
• M17: 12,195,667 km (0.092 R)
• M18: 14,775,183 km (0.043 R)
• M19: 16,560,185 km (0.076 R)
• M20: 17,762,354 km (0.096 R)
• M21: 19,089,586 km (0.113 R)
• M22: 20,912,286 km (0.11 R)
• M23: 22,014,972 km (0.107 R)
• M24: 22,847,933 km (0.086 R)
• M25: 23,466,820 km (0.094 R)
• M26: 24,657,319 km (0.109 R)
• M27: 25,390,648 km (0.087 R)
• M28: 26,306,486 km (0.102 R)
• M29: 26,900,689 km (0.092 R)
• M30: 27,244,315 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.7

Radius: 10.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.32 AU - 6.42 AU

Year: 5320 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,638,414 km

• M1: 134,638 km (0.104 R)
• M2: 502,200 km (0.11 R)
• M3: 983,157 km (0.064 R)
• M4: 1,508,395 km (0.118 R)
• M5: 2,215,096 km (0.062 R)
• M6: 2,551,541 km (0.105 R)
• M7: 3,130,186 km (0.072 R)
• M8: 4,000,845 km (0.09 R)
• M9: 4,346,865 km (0.041 R)
• M10: 5,481,416 km (0.09 R)
• M11: 7,330,595 km (0.116 R)
• M12: 8,327,216 km (0.086 R)
• M13: 8,967,196 km (0.098 R)
• M14: 11,904,101 km (0.095 R)
• M15: 12,995,417 km (0.112 R)
• M16: 14,401,637 km (0.076 R)
• M17: 15,115,818 km (0.105 R)
• M18: 16,014,452 km (0.105 R)
• M19: 16,559,437 km (0.104 R)
• M20: 19,657,310 km (0.071 R)
• M21: 20,985,141 km (0.085 R)
• M22: 21,704,108 km (0.056 R)
• M23: 22,304,444 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.3

Radius: 9.8

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.46 AU - 6.68 AU

Year: 7199 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,638,414 km

• M1: 121,922 km (0.1 R)
• M2: 543,339 km (0.111 R)
• M3: 1,172,249 km (0.036 R)
• M4: 1,569,880 km (0.079 R)
• M5: 1,994,888 km (0.054 R)
• M6: 2,661,645 km (0.088 R)
• M7: 3,078,575 km (0.091 R)
• M8: 4,197,866 km (0.106 R)
• M9: 5,052,967 km (0.104 R)
• M10: 6,119,750 km (0.052 R)
• M11: 7,406,142 km (0.117 R)
• M12: 9,345,977 km (0.106 R)
• M13: 9,798,810 km (0.09 R)
• M14: 11,245,571 km (0.117 R)
• M15: 11,551,349 km (0.078 R)
• M16: 13,791,129 km (0.094 R)
• M17: 14,141,636 km (0.115 R)
• M18: 15,044,011 km (0.098 R)
• M19: 16,112,439 km (0.061 R)
• M20: 18,541,010 km (0.071 R)
• M21: 19,401,946 km (0.109 R)
• M22: 20,139,613 km (0.045 R)
• M23: 20,591,100 km (0.088 R)
• M24: 27,734,996 km (0.115 R)
• M25: 31,202,974 km (0.067 R)
• M26: 34,412,297 km (0.108 R)
• M27: 35,274,879 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit