🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.54 AU - 0.58 AU

Year: 155 Days

Day: 42.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.4 AU - 1.66 AU

Year: 698 Days

Day: 44.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,770,474 km

• M1: 1,271,731 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.94 AU - 2.1 AU

Year: 1059 Days

Day: 34.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.71 AU - 2.69 AU

Year: 1204 Days

Day: 40 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,770,474 km

• M1: 426,653 km (0.09 R)
• M2: 522,396 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944

Radius: 11.5

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.19 AU - 5.99 AU

Year: 4876 Days

Day: 11.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,770,474 km

• M1: 143,913 km (0.092 R)
• M2: 569,968 km (0.088 R)
• M3: 3,201,694 km (0.114 R)
• M4: 4,061,732 km (0.048 R)
• M5: 7,073,885 km (0.073 R)
• M6: 8,370,450 km (0.079 R)
• M7: 10,626,386 km (0.085 R)
• M8: 11,623,455 km (0.039 R)
• M9: 12,019,291 km (0.057 R)
• M10: 12,475,415 km (0.114 R)
• M11: 12,943,058 km (0.029 R)
• M12: 14,359,900 km (0.085 R)
• M13: 16,304,074 km (0.098 R)
• M14: 17,889,512 km (0.119 R)
• M15: 18,753,439 km (0.066 R)
• M16: 19,995,251 km (0.066 R)
• M17: 20,780,790 km (0.118 R)
• M18: 21,144,462 km (0.059 R)
• M19: 21,586,674 km (0.107 R)
• M20: 22,718,980 km (0.089 R)
• M21: 23,260,823 km (0.064 R)
• M22: 25,848,118 km (0.105 R)
• M23: 26,438,731 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.9

Radius: 8.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.5 AU - 12.14 AU

Year: 12232 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,770,474 km

• M1: 152,590 km (0.098 R)
• M2: 606,919 km (0.085 R)
• M3: 1,579,305 km (0.113 R)
• M4: 2,404,935 km (0.067 R)
• M5: 3,243,431 km (0.116 R)
• M6: 4,106,611 km (0.089 R)
• M7: 4,733,277 km (0.12 R)
• M8: 6,596,668 km (0.104 R)
• M9: 6,887,486 km (0.04 R)
• M10: 10,776,283 km (0.106 R)
• M11: 15,537,684 km (0.03 R)
• M12: 17,669,902 km (0.086 R)
• M13: 18,661,437 km (0.093 R)
• M14: 22,752,041 km (0.109 R)
• M15: 23,417,303 km (0.112 R)
• M16: 25,848,118 km (0.105 R)
• M17: 26,847,582 km (0.118 R)
• M18: 34,685,463 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 13.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.17 AU - 12.33 AU

Year: 13004 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,770,474 km

• M1: 164,558 km (0.09 R)
• M2: 597,494 km (0.09 R)
• M3: 1,024,745 km (0.115 R)
• M4: 1,842,148 km (0.034 R)
• M5: 2,590,586 km (0.112 R)
• M6: 3,059,875 km (0.042 R)
• M7: 3,533,651 km (0.083 R)
• M8: 4,056,197 km (0.099 R)
• M9: 4,567,373 km (0.096 R)
• M10: 5,223,658 km (0.114 R)
• M11: 6,807,900 km (0.054 R)
• M12: 11,836,184 km (0.064 R)
• M13: 14,130,716 km (0.12 R)
• M14: 15,098,464 km (0.071 R)
• M15: 16,257,997 km (0.071 R)
• M16: 19,332,383 km (0.081 R)
• M17: 21,139,226 km (0.084 R)
• M18: 22,496,977 km (0.06 R)
• M19: 25,788,878 km (0.086 R)
• M20: 26,711,298 km (0.049 R)
• M21: 28,621,962 km (0.074 R)
• M22: 38,889,462 km (0.082 R)
• M23: 40,924,891 km (0.105 R)
• M24: 41,898,624 km (0.09 R)
• M25: 44,182,385 km (0.098 R)
• M26: 46,548,125 km (0.091 R)
• M27: 47,000,809 km (0.113 R)
• M28: 48,531,344 km (0.094 R)
• M29: 49,936,966 km (0.088 R)
• M30: 50,411,640 km (0.101 R)
• M31: 52,502,719 km (0.028 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: 264 - 12,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit