🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.8 AU - 0.92 AU

Year: 305 Days

Day: 41.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.19 AU - 1.33 AU

Year: 542 Days

Day: 43.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,117,415 km

• M1: 206,146 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.26 AU - 1.38 AU

Year: 581 Days

Day: 26.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,117,415 km

• M1: 47,123 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.69 AU - 1.75 AU

Year: 864 Days

Day: 45.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 163.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,117,415 km

• M1: 416,480 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.57 AU - 1.93 AU

Year: 886 Days

Day: 34.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.8

Radius: 6.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.58 AU - 13.2 AU

Year: 17719 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 132.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,117,415 km

• M1: 80,334 km (0.039 R)
• M2: 287,378 km (0.072 R)
• M3: 525,537 km (0.05 R)
• M4: 844,779 km (0.085 R)
• M5: 1,877,752 km (0.081 R)
• M6: 2,242,023 km (0.118 R)
• M7: 2,813,338 km (0.1 R)
• M8: 3,897,773 km (0.111 R)
• M9: 4,491,078 km (0.104 R)
• M10: 7,201,043 km (0.104 R)
• M11: 11,203,833 km (0.079 R)
• M12: 11,574,537 km (0.071 R)
• M13: 15,224,426 km (0.116 R)
• M14: 15,745,176 km (0.071 R)
• M15: 21,058,144 km (0.067 R)
• M16: 28,225,079 km (0.057 R)
• M17: 34,363,379 km (0.055 R)
• M18: 34,809,181 km (0.091 R)
• M19: 40,215,648 km (0.052 R)
• M20: 40,959,598 km (0.115 R)
• M21: 42,859,640 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 18,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit