🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.87 AU - 1.09 AU

Year: 406 Days

Day: 21.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,513,855 km

• M1: 184,454 km (0.111 R)
• M2: 258,954 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.72 AU - 2.86 AU

Year: 1452 Days

Day: 35.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,513,855 km

• M1: 253,269 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.15 AU - 2.45 AU

Year: 1461 Days

Day: 30.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.71 AU - 2.73 AU

Year: 1879 Days

Day: 29.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 12.1

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.5 AU - 3.7 AU

Year: 2287 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,513,855 km

• M1: 150,645 km (0.049 R)
• M2: 641,924 km (0.115 R)
• M3: 1,073,215 km (0.115 R)
• M4: 1,732,942 km (0.104 R)
• M5: 2,203,876 km (0.1 R)
• M6: 2,990,162 km (0.081 R)
• M7: 3,640,614 km (0.114 R)
• M8: 4,119,177 km (0.103 R)
• M9: 5,334,959 km (0.046 R)
• M10: 7,174,863 km (0.114 R)
• M11: 8,223,993 km (0.055 R)
• M12: 9,211,489 km (0.118 R)
• M13: 9,969,053 km (0.098 R)
• M14: 10,485,016 km (0.066 R)
• M15: 11,055,133 km (0.107 R)
• M16: 11,496,148 km (0.083 R)
• M17: 14,481,074 km (0.095 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 14.2

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.2 AU - 5.4 AU

Year: 4406 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,513,855 km

• M1: 176,525 km (0.103 R)
• M2: 795,113 km (0.081 R)
• M3: 1,366,427 km (0.085 R)
• M4: 2,094,520 km (0.085 R)
• M5: 3,015,444 km (0.08 R)
• M6: 3,528,116 km (0.101 R)
• M7: 4,075,794 km (0.101 R)
• M8: 4,529,973 km (0.111 R)
• M9: 5,860,646 km (0.115 R)
• M10: 9,570,225 km (0.115 R)
• M11: 12,624,564 km (0.098 R)
• M12: 14,021,659 km (0.093 R)
• M13: 14,897,106 km (0.112 R)
• M14: 16,636,330 km (0.12 R)
• M15: 17,430,546 km (0.056 R)
• M16: 20,793,356 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.5

Radius: 8.4

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4 AU - 6.48 AU

Year: 5026 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,513,855 km

• M1: 108,010 km (0.118 R)
• M2: 539,151 km (0.101 R)
• M3: 1,112,709 km (0.112 R)
• M4: 1,376,300 km (0.048 R)
• M5: 1,920,537 km (0.113 R)
• M6: 2,723,130 km (0.053 R)
• M7: 3,290,704 km (0.112 R)
• M8: 8,903,018 km (0.096 R)
• M9: 11,647,989 km (0.112 R)
• M10: 12,326,865 km (0.089 R)
• M11: 12,777,005 km (0.06 R)
• M12: 14,466,862 km (0.029 R)
• M13: 15,653,772 km (0.029 R)
• M14: 16,004,579 km (0.12 R)
• M15: 24,403,452 km (0.071 R)
• M16: 25,113,443 km (0.113 R)
• M17: 27,664,685 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.3

Radius: 11.4

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.15 AU - 7.53 AU

Year: 7495 Days

Day: 8.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,513,855 km

• M1: 141,819 km (0.07 R)
• M2: 504,594 km (0.112 R)
• M3: 877,990 km (0.113 R)
• M4: 1,396,646 km (0.042 R)
• M5: 1,772,436 km (0.109 R)
• M6: 2,182,184 km (0.069 R)
• M7: 2,855,524 km (0.081 R)
• M8: 3,332,293 km (0.067 R)
• M9: 4,067,716 km (0.067 R)
• M10: 4,644,864 km (0.088 R)
• M11: 5,028,882 km (0.063 R)
• M12: 5,402,278 km (0.069 R)
• M13: 6,381,995 km (0.105 R)
• M14: 7,556,338 km (0.082 R)
• M15: 9,277,910 km (0.119 R)
• M16: 9,794,023 km (0.099 R)
• M17: 10,378,801 km (0.057 R)
• M18: 11,458,299 km (0.073 R)
• M19: 13,362,531 km (0.052 R)
• M20: 15,534,243 km (0.049 R)
• M21: 18,586,189 km (0.112 R)
• M22: 21,607,168 km (0.11 R)
• M23: 23,191,410 km (0.09 R)
• M24: 24,851,797 km (0.048 R)
• M25: 25,848,567 km (0.086 R)
• M26: 27,825,204 km (0.08 R)
• M27: 28,801,031 km (0.041 R)
• M28: 30,103,580 km (0.103 R)
• M29: 35,253,935 km (0.104 R)
• M30: 41,088,252 km (0.068 R)
• M31: 41,465,089 km (0.057 R)
• M32: 43,254,130 km (0.111 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: 369 - 13,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit