🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 46.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.72 AU

Year: 313 Days

Day: 46.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,691,789 km

• M1: 262,095 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.6

Radius: 8.7

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.68 AU - 0.98 AU

Year: 496 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,691,789 km

• M1: 108,907 km (0.108 R)
• M2: 385,364 km (0.109 R)
• M3: 738,265 km (0.077 R)
• M4: 1,195,885 km (0.074 R)
• M5: 1,555,070 km (0.083 R)
• M6: 1,917,396 km (0.051 R)
• M7: 2,211,356 km (0.063 R)
• M8: 3,280,981 km (0.074 R)
• M9: 3,993,366 km (0.076 R)
• M10: 4,326,670 km (0.118 R)
• M11: 4,983,404 km (0.095 R)
• M12: 5,387,618 km (0.084 R)
• M13: 5,850,025 km (0.119 R)
• M14: 6,416,253 km (0.092 R)
• M15: 6,692,710 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.1

Radius: 14.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.15 AU - 1.51 AU

Year: 1006 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,691,789 km

• M1: 182,809 km (0.066 R)
• M2: 714,180 km (0.116 R)
• M3: 1,387,071 km (0.051 R)
• M4: 1,986,061 km (0.113 R)
• M5: 2,695,305 km (0.062 R)
• M6: 3,366,401 km (0.091 R)
• M7: 4,164,206 km (0.102 R)
• M8: 4,662,068 km (0.116 R)
• M9: 5,277,065 km (0.114 R)
• M10: 6,203,225 km (0.058 R)
• M11: 6,949,270 km (0.1 R)
• M12: 7,779,837 km (0.056 R)
• M13: 8,325,421 km (0.111 R)
• M14: 9,698,580 km (0.095 R)
• M15: 10,424,129 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.6

Radius: 9.1

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.7 AU - 4.46 AU

Year: 5406 Days

Day: 8 Hours

Environment

Temp: -201 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,691,789 km

• M1: 113,246 km (0.073 R)
• M2: 523,892 km (0.117 R)
• M3: 853,157 km (0.074 R)
• M4: 1,142,629 km (0.063 R)
• M5: 1,427,014 km (0.111 R)
• M6: 1,857,557 km (0.1 R)
• M7: 3,998,901 km (0.108 R)
• M8: 5,115,798 km (0.098 R)
• M9: 5,872,614 km (0.11 R)
• M10: 7,457,454 km (0.095 R)
• M11: 9,704,713 km (0.108 R)
• M12: 10,766,110 km (0.112 R)
• M13: 11,055,283 km (0.103 R)
• M14: 11,349,691 km (0.083 R)
• M15: 13,727,549 km (0.085 R)
• M16: 14,355,860 km (0.063 R)
• M17: 15,063,010 km (0.082 R)
• M18: 19,302,613 km (0.118 R)
• M19: 21,427,501 km (0.103 R)
• M20: 24,691,129 km (0.1 R)
• M21: 28,916,072 km (0.071 R)
• M22: 32,886,998 km (0.116 R)
• M23: 33,191,130 km (0.117 R)
• M24: 34,322,239 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 15,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit