🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.52 AU - 0.64 AU

Year: 159 Days

Day: 25.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.37 AU - 2.87 AU

Year: 1526 Days

Day: 42.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.55 AU - 2.85 AU

Year: 1597 Days

Day: 13.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,621,217 km

• M1: 1,809,536 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.97 AU - 3.23 AU

Year: 1964 Days

Day: 40 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,621,217 km

• M1: 36,951 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.83 AU - 4.69 AU

Year: 2624 Days

Day: 29.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.4

Radius: 13.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.89 AU - 7.21 AU

Year: 5356 Days

Day: 10.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,621,217 km

• M1: 167,849 km (0.096 R)
• M2: 728,841 km (0.11 R)
• M3: 1,210,546 km (0.091 R)
• M4: 1,658,741 km (0.11 R)
• M5: 2,188,916 km (0.12 R)
• M6: 3,021,279 km (0.028 R)
• M7: 3,822,226 km (0.091 R)
• M8: 4,448,741 km (0.12 R)
• M9: 5,695,490 km (0.075 R)
• M10: 6,515,586 km (0.053 R)
• M11: 10,240,273 km (0.073 R)
• M12: 10,695,949 km (0.079 R)
• M13: 11,894,826 km (0.043 R)
• M14: 13,721,416 km (0.109 R)
• M15: 14,559,014 km (0.109 R)
• M16: 16,459,655 km (0.104 R)
• M17: 17,086,171 km (0.088 R)
• M18: 20,389,143 km (0.068 R)
• M19: 21,554,061 km (0.115 R)
• M20: 22,152,901 km (0.117 R)
• M21: 23,462,481 km (0.064 R)
• M22: 24,741,543 km (0.112 R)
• M23: 25,481,155 km (0.105 R)
• M24: 28,498,544 km (0.114 R)
• M25: 30,046,732 km (0.088 R)
• M26: 31,268,049 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.2

Radius: 13.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.09 AU - 8.03 AU

Year: 6751 Days

Day: 14.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,621,217 km

• M1: 164,109 km (0.052 R)
• M2: 907,909 km (0.093 R)
• M3: 1,415,495 km (0.094 R)
• M4: 2,081,654 km (0.097 R)
• M5: 2,525,062 km (0.061 R)
• M6: 3,011,555 km (0.111 R)
• M7: 3,701,949 km (0.099 R)
• M8: 4,124,114 km (0.089 R)
• M9: 4,746,890 km (0.074 R)
• M10: 5,847,482 km (0.048 R)
• M11: 6,671,317 km (0.041 R)
• M12: 8,214,868 km (0.06 R)
• M13: 8,764,490 km (0.11 R)
• M14: 12,212,273 km (0.037 R)
• M15: 12,985,843 km (0.064 R)
• M16: 14,692,007 km (0.098 R)
• M17: 15,250,755 km (0.086 R)
• M18: 16,344,764 km (0.085 R)
• M19: 17,628,763 km (0.103 R)
• M20: 19,716,551 km (0.046 R)
• M21: 20,936,671 km (0.043 R)
• M22: 21,644,867 km (0.084 R)
• M23: 23,611,331 km (0.055 R)
• M24: 25,250,625 km (0.039 R)
• M25: 28,276,242 km (0.115 R)
• M26: 28,851,296 km (0.096 R)
• M27: 31,026,598 km (0.117 R)
• M28: 40,100,607 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.6

Radius: 3.1

Gravity: 67.8 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.12 AU - 20.54 AU

Year: 27096 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 91,621,217 km

• M1: 70,012 km (0.096 R)
• M2: 177,872 km (0.064 R)
• M3: 317,746 km (0.047 R)
• M4: 1,040,603 km (0.08 R)
• M5: 1,504,207 km (0.114 R)
• M6: 2,462,231 km (0.073 R)
• M7: 3,270,209 km (0.102 R)
• M8: 3,574,940 km (0.075 R)
• M9: 3,865,011 km (0.108 R)
• M10: 5,143,624 km (0.044 R)
• M11: 6,443,330 km (0.092 R)
• M12: 7,168,730 km (0.117 R)
• M13: 9,486,450 km (0.031 R)
• M14: 10,551,437 km (0.1 R)
• M15: 11,012,348 km (0.053 R)
• M16: 14,062,649 km (0.096 R)
• M17: 16,381,864 km (0.114 R)
• M18: 19,136,111 km (0.085 R)
• M19: 19,329,990 km (0.112 R)
• M20: 20,419,810 km (0.112 R)
• M21: 20,723,943 km (0.111 R)
• M22: 21,341,483 km (0.111 R)
• M23: 22,612,915 km (0.104 R)
• M24: 22,938,590 km (0.094 R)
• M25: 23,599,064 km (0.032 R)
• M26: 23,821,965 km (0.079 R)
• M27: 28,581,720 km (0.104 R)
• M28: 32,955,663 km (0.101 R)
• M29: 33,796,104 km (0.098 R)
• M30: 34,507,292 km (0.093 R)
• M31: 38,984,906 km (0.094 R)
• M32: 40,400,102 km (0.048 R)
• M33: 42,175,679 km (0.063 R)
• M34: 43,165,867 km (0.058 R)
• M35: 44,171,314 km (0.028 R)
• M36: 45,881,667 km (0.114 R)
• M37: 54,320,034 km (0.052 R)
• M38: 60,554,226 km (0.069 R)
• M39: 60,762,915 km (0.11 R)
• M40: 64,167,164 km (0.042 R)
• M41: 71,120,623 km (0.104 R)
• M42: 85,184,319 km (0.098 R)
• M43: 88,901,078 km (0.119 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 18,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit