🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.65 AU - 4.39 AU

Year: 2515 Days

Day: 31.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.6

Radius: 10.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.64 AU - 5.04 AU

Year: 4055 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,124,220 km

• M1: 148,102 km (0.062 R)
• M2: 733,927 km (0.057 R)
• M3: 1,168,210 km (0.065 R)
• M4: 1,570,329 km (0.112 R)
• M5: 1,971,850 km (0.103 R)
• M6: 2,349,883 km (0.095 R)
• M7: 4,559,743 km (0.049 R)
• M8: 4,918,479 km (0.026 R)
• M9: 7,895,476 km (0.042 R)
• M10: 9,219,866 km (0.098 R)
• M11: 10,468,410 km (0.094 R)
• M12: 12,425,450 km (0.045 R)
• M13: 14,300,509 km (0.102 R)
• M14: 16,065,615 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.2

Radius: 12.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.3 AU - 7.98 AU

Year: 7265 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,124,220 km

• M1: 159,172 km (0.093 R)
• M2: 562,787 km (0.097 R)
• M3: 1,659,938 km (0.093 R)
• M4: 4,068,314 km (0.105 R)
• M5: 4,827,224 km (0.031 R)
• M6: 5,973,593 km (0.095 R)
• M7: 6,757,037 km (0.111 R)
• M8: 7,191,020 km (0.087 R)
• M9: 10,996,939 km (0.077 R)
• M10: 11,740,890 km (0.057 R)
• M11: 13,278,008 km (0.036 R)
• M12: 14,392,811 km (0.034 R)
• M13: 17,051,913 km (0.087 R)
• M14: 28,930,283 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.2

Radius: 11.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.21 AU - 10.21 AU

Year: 8958 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,124,220 km

• M1: 143,165 km (0.045 R)
• M2: 668,553 km (0.096 R)
• M3: 1,195,437 km (0.104 R)
• M4: 1,843,195 km (0.096 R)
• M5: 2,509,055 km (0.082 R)
• M6: 2,969,667 km (0.089 R)
• M7: 3,351,740 km (0.12 R)
• M8: 4,928,502 km (0.059 R)
• M9: 5,313,866 km (0.102 R)
• M10: 5,719,426 km (0.092 R)
• M11: 6,078,760 km (0.047 R)
• M12: 7,788,065 km (0.066 R)
• M13: 8,861,131 km (0.111 R)
• M14: 11,097,170 km (0.093 R)
• M15: 12,837,592 km (0.066 R)
• M16: 13,570,920 km (0.031 R)
• M17: 14,997,935 km (0.034 R)
• M18: 15,558,029 km (0.072 R)
• M19: 18,712,898 km (0.104 R)
• M20: 19,071,784 km (0.08 R)
• M21: 22,593,467 km (0.081 R)
• M22: 23,247,360 km (0.096 R)
• M23: 23,997,892 km (0.034 R)
• M24: 26,167,959 km (0.107 R)
• M25: 26,980,275 km (0.109 R)
• M26: 28,089,244 km (0.056 R)
• M27: 29,036,498 km (0.074 R)
• M28: 29,615,142 km (0.049 R)
• M29: 35,940,589 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 20,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit