🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.76 AU

Year: 197 Days

Day: 45.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.22 AU - 1.66 AU

Year: 634 Days

Day: 38.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.43 AU - 1.79 AU

Year: 750 Days

Day: 46.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.41 AU - 2.31 AU

Year: 931 Days

Day: 22.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.07 AU - 2.23 AU

Year: 1157 Days

Day: 38.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 112.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,526,286 km

• M1: 108,010 km (0.106 R)
• M2: 1,154,596 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.38 AU - 3.9 AU

Year: 2043 Days

Day: 34.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 12.1

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.08 AU - 7.76 AU

Year: 5971 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,526,286 km

• M1: 150,495 km (0.064 R)
• M2: 580,440 km (0.061 R)
• M3: 1,387,520 km (0.112 R)
• M4: 1,796,970 km (0.078 R)
• M5: 2,477,042 km (0.085 R)
• M6: 3,048,356 km (0.079 R)
• M7: 3,800,983 km (0.06 R)
• M8: 4,812,863 km (0.087 R)
• M9: 6,061,855 km (0.111 R)
• M10: 7,864,210 km (0.059 R)
• M11: 8,263,786 km (0.108 R)
• M12: 9,954,093 km (0.108 R)
• M13: 10,613,670 km (0.116 R)
• M14: 12,768,777 km (0.102 R)
• M15: 15,262,573 km (0.07 R)
• M16: 16,919,070 km (0.088 R)
• M17: 21,579,942 km (0.043 R)
• M18: 22,525,251 km (0.084 R)
• M19: 27,946,677 km (0.092 R)
• M20: 28,786,071 km (0.101 R)
• M21: 33,654,135 km (0.073 R)
• M22: 35,247,502 km (0.069 R)
• M23: 36,668,682 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.2

Radius: 8.1

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.01 AU - 9.85 AU

Year: 8985 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,526,286 km

• M1: 100,679 km (0.112 R)
• M2: 353,799 km (0.089 R)
• M3: 918,531 km (0.101 R)
• M4: 1,701,526 km (0.117 R)
• M5: 2,012,989 km (0.083 R)
• M6: 2,911,474 km (0.114 R)
• M7: 4,986,995 km (0.058 R)
• M8: 5,409,908 km (0.083 R)
• M9: 6,572,433 km (0.077 R)
• M10: 7,537,938 km (0.066 R)
• M11: 8,218,608 km (0.037 R)
• M12: 8,552,660 km (0.037 R)
• M13: 9,609,868 km (0.091 R)
• M14: 10,313,427 km (0.106 R)
• M15: 12,740,802 km (0.086 R)
• M16: 14,116,504 km (0.077 R)
• M17: 14,415,101 km (0.116 R)
• M18: 15,336,325 km (0.108 R)
• M19: 16,296,294 km (0.117 R)
• M20: 18,979,033 km (0.044 R)
• M21: 20,084,861 km (0.095 R)
• M22: 21,625,419 km (0.064 R)
• M23: 24,594,189 km (0.112 R)
• M24: 29,346,465 km (0.079 R)
• M25: 36,887,693 km (0.033 R)
• M26: 38,839,497 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 10.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.79 AU - 14.37 AU

Year: 14466 Days

Day: 12.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,526,286 km

• M1: 134,339 km (0.072 R)
• M2: 480,658 km (0.064 R)
• M3: 1,011,581 km (0.102 R)
• M4: 1,349,672 km (0.085 R)
• M5: 1,864,737 km (0.106 R)
• M6: 2,701,438 km (0.116 R)
• M7: 4,146,105 km (0.1 R)
• M8: 7,638,168 km (0.07 R)
• M9: 8,192,578 km (0.036 R)
• M10: 9,074,457 km (0.09 R)
• M11: 10,514,486 km (0.085 R)
• M12: 13,574,212 km (0.093 R)
• M13: 20,060,027 km (0.082 R)
• M14: 21,840,691 km (0.03 R)
• M15: 29,125,359 km (0.109 R)
• M16: 37,091,745 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit