🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.49 AU - 0.57 AU

Year: 253 Days

Day: 40.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 152 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.65 AU - 0.69 AU

Year: 360 Days

Day: 41.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 11

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.13 AU - 1.35 AU

Year: 906 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 12,699,066 km

• M1: 136,882 km (0.049 R)
• M2: 562,638 km (0.092 R)
• M3: 990,488 km (0.064 R)
• M4: 1,349,373 km (0.104 R)
• M5: 2,017,178 km (0.09 R)
• M6: 2,632,324 km (0.095 R)
• M7: 3,064,363 km (0.046 R)
• M8: 3,848,555 km (0.12 R)
• M9: 4,617,787 km (0.117 R)
• M10: 5,058,203 km (0.12 R)
• M11: 6,152,661 km (0.092 R)
• M12: 7,447,730 km (0.069 R)
• M13: 8,029,367 km (0.095 R)
• M14: 8,613,696 km (0.097 R)
• M15: 9,660,432 km (0.109 R)
• M16: 10,199,284 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.2

Radius: 10.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.32 AU - 1.66 AU

Year: 1193 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,699,066 km

• M1: 126,261 km (0.091 R)
• M2: 476,619 km (0.091 R)
• M3: 818,001 km (0.071 R)
• M4: 1,154,148 km (0.081 R)
• M5: 1,756,129 km (0.113 R)
• M6: 2,186,074 km (0.048 R)
• M7: 2,785,213 km (0.106 R)
• M8: 3,543,375 km (0.099 R)
• M9: 4,131,295 km (0.096 R)
• M10: 4,653,840 km (0.031 R)
• M11: 5,065,833 km (0.084 R)
• M12: 5,665,122 km (0.113 R)
• M13: 6,775,138 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.7

Radius: 9.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.79 AU - 5.19 AU

Year: 6241 Days

Day: 14.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,699,066 km

• M1: 116,836 km (0.103 R)
• M2: 647,160 km (0.079 R)
• M3: 1,423,274 km (0.11 R)
• M4: 1,727,706 km (0.071 R)
• M5: 2,623,049 km (0.103 R)
• M6: 3,572,248 km (0.086 R)
• M7: 4,304,380 km (0.11 R)
• M8: 5,510,438 km (0.108 R)
• M9: 6,019,220 km (0.109 R)
• M10: 6,486,713 km (0.026 R)
• M11: 7,468,374 km (0.085 R)
• M12: 8,203,947 km (0.108 R)
• M13: 9,755,576 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit