🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.09 AU - 1.27 AU

Year: 548 Days

Day: 15.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 71.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,395,104 km

• M1: 481,406 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.01 AU - 1.37 AU

Year: 555 Days

Day: 28.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,395,104 km

• M1: 121,922 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.02 AU - 1.52 AU

Year: 612 Days

Day: 15.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,395,104 km

• M1: 167,400 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.22 AU - 1.44 AU

Year: 656 Days

Day: 20.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.78 AU - 2.7 AU

Year: 1433 Days

Day: 30.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,395,104 km

• M1: 935,735 km (0.068 R)

Asteroid Belt

Center: 2.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.1

Radius: 11.4

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.5 AU - 3.18 AU

Year: 2046 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,395,104 km

• M1: 143,016 km (0.11 R)
• M2: 512,971 km (0.092 R)
• M3: 879,635 km (0.106 R)
• M4: 1,577,809 km (0.091 R)
• M5: 1,948,811 km (0.102 R)
• M6: 2,392,519 km (0.12 R)
• M7: 2,872,279 km (0.111 R)
• M8: 3,759,245 km (0.106 R)
• M9: 4,432,286 km (0.086 R)
• M10: 4,842,333 km (0.119 R)
• M11: 6,201,131 km (0.05 R)
• M12: 6,855,622 km (0.114 R)
• M13: 7,376,372 km (0.072 R)
• M14: 7,768,617 km (0.094 R)
• M15: 8,529,771 km (0.113 R)
• M16: 9,374,700 km (0.114 R)
• M17: 11,231,210 km (0.114 R)
• M18: 15,413,069 km (0.104 R)
• M19: 17,185,205 km (0.116 R)
• M20: 18,256,775 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 8.9

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.69 AU - 3.09 AU

Year: 2100 Days

Day: 11.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,395,104 km

• M1: 110,702 km (0.06 R)
• M2: 439,219 km (0.105 R)
• M3: 994,826 km (0.11 R)
• M4: 1,376,300 km (0.058 R)
• M5: 1,680,134 km (0.049 R)
• M6: 2,426,029 km (0.057 R)
• M7: 3,110,738 km (0.114 R)
• M8: 3,498,645 km (0.095 R)
• M9: 4,053,055 km (0.109 R)
• M10: 4,392,493 km (0.098 R)
• M11: 5,128,813 km (0.078 R)
• M12: 6,174,951 km (0.107 R)
• M13: 7,183,690 km (0.066 R)
• M14: 7,772,806 km (0.059 R)
• M15: 9,148,359 km (0.114 R)
• M16: 10,456,143 km (0.08 R)
• M17: 11,723,985 km (0.03 R)
• M18: 13,220,712 km (0.094 R)
• M19: 13,614,005 km (0.108 R)
• M20: 14,195,791 km (0.092 R)
• M21: 14,840,857 km (0.107 R)
• M22: 15,313,436 km (0.068 R)
• M23: 16,690,186 km (0.075 R)
• M24: 17,252,973 km (0.104 R)

Asteroid Belt

Center: 3.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.7

Radius: 13.1

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.24 AU - 3.84 AU

Year: 2847 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,395,104 km

• M1: 163,660 km (0.087 R)
• M2: 676,332 km (0.102 R)
• M3: 1,108,969 km (0.064 R)
• M4: 1,553,125 km (0.113 R)
• M5: 2,105,291 km (0.091 R)
• M6: 2,914,316 km (0.096 R)
• M7: 3,355,929 km (0.064 R)
• M8: 4,843,231 km (0.062 R)
• M9: 5,417,687 km (0.052 R)
• M10: 5,851,820 km (0.049 R)
• M11: 6,936,704 km (0.064 R)
• M12: 7,419,007 km (0.052 R)
• M13: 8,620,577 km (0.104 R)
• M14: 9,322,191 km (0.113 R)
• M15: 10,523,612 km (0.074 R)
• M16: 11,910,534 km (0.113 R)
• M17: 13,186,903 km (0.098 R)
• M18: 14,945,575 km (0.065 R)
• M19: 17,897,740 km (0.028 R)
• M20: 20,170,281 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 9.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.32 AU - 9.7 AU

Year: 12537 Days

Day: 8.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,395,104 km

• M1: 121,922 km (0.111 R)
• M2: 559,646 km (0.11 R)
• M3: 1,310,926 km (0.09 R)
• M4: 1,670,859 km (0.078 R)
• M5: 4,998,663 km (0.047 R)
• M6: 8,830,613 km (0.081 R)
• M7: 11,443,040 km (0.069 R)
• M8: 12,226,036 km (0.071 R)
• M9: 14,086,734 km (0.114 R)
• M10: 14,920,592 km (0.097 R)
• M11: 17,113,099 km (0.046 R)
• M12: 18,286,096 km (0.107 R)
• M13: 22,212,142 km (0.091 R)
• M14: 39,136,149 km (0.116 R)
• M15: 39,763,413 km (0.037 R)
• M16: 47,253,479 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit