🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.56 AU - 0.6 AU

Year: 193 Days

Day: 29.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,287,749 km

• M1: 18,999 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.87 AU - 1.43 AU

Year: 538 Days

Day: 36.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.97 AU - 1.54 AU

Year: 610 Days

Day: 29.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 170.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,287,749 km

• M1: 34,557 km (0.048 R)
• M2: 304,282 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.08 AU - 2.58 AU

Year: 1553 Days

Day: 24.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.7

Radius: 6.6

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.99 AU - 13.33 AU

Year: 19665 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,287,749 km

• M1: 82,129 km (0.089 R)
• M2: 469,588 km (0.09 R)
• M3: 910,153 km (0.072 R)
• M4: 1,778,419 km (0.103 R)
• M5: 2,505,465 km (0.071 R)
• M6: 3,156,964 km (0.111 R)
• M7: 3,631,937 km (0.088 R)
• M8: 7,047,855 km (0.098 R)
• M9: 8,045,972 km (0.06 R)
• M10: 11,969,774 km (0.119 R)
• M11: 13,451,392 km (0.031 R)
• M12: 15,342,010 km (0.097 R)
• M13: 19,901,603 km (0.1 R)
• M14: 20,695,369 km (0.108 R)
• M15: 22,724,665 km (0.115 R)
• M16: 24,281,081 km (0.115 R)
• M17: 26,325,037 km (0.116 R)
• M18: 32,896,422 km (0.119 R)
• M19: 39,235,782 km (0.112 R)
• M20: 44,678,451 km (0.06 R)
• M21: 46,343,027 km (0.052 R)
• M22: 47,579,304 km (0.045 R)
• M23: 49,634,928 km (0.112 R)
• M24: 55,117,690 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit