🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.54 AU - 0.54 AU

Year: 176 Days

Day: 34.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,620,467 km

• M1: 280,047 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.65 AU - 1.03 AU

Year: 341 Days

Day: 18.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 78.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,620,467 km

• M1: 409,001 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.67 AU - 1.93 AU

Year: 1070 Days

Day: 47 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.59 AU - 2.57 AU

Year: 1329 Days

Day: 43.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,620,467 km

• M1: 636,838 km (0.116 R)
• M2: 1,725,761 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.1

Radius: 13.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.02 AU - 7.84 AU

Year: 8080 Days

Day: 8.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,620,467 km

• M1: 217,366 km (0.057 R)
• M2: 653,593 km (0.088 R)
• M3: 1,544,000 km (0.108 R)
• M4: 2,563,808 km (0.105 R)
• M5: 4,119,477 km (0.098 R)
• M6: 4,899,629 km (0.105 R)
• M7: 6,405,631 km (0.116 R)
• M8: 10,795,581 km (0.054 R)
• M9: 13,664,270 km (0.077 R)
• M10: 21,247,086 km (0.107 R)
• M11: 23,075,172 km (0.111 R)
• M12: 26,411,354 km (0.088 R)
• M13: 32,768,965 km (0.106 R)
• M14: 35,531,140 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.7

Radius: 7.8

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.34 AU - 11.36 AU

Year: 16937 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,620,467 km

• M1: 97,089 km (0.115 R)
• M2: 619,934 km (0.037 R)
• M3: 1,023,997 km (0.102 R)
• M4: 1,294,171 km (0.119 R)
• M5: 2,259,526 km (0.079 R)
• M6: 2,796,134 km (0.096 R)
• M7: 5,901,935 km (0.067 R)
• M8: 8,242,543 km (0.084 R)
• M9: 10,070,480 km (0.067 R)
• M10: 20,649,892 km (0.05 R)
• M11: 24,286,616 km (0.107 R)
• M12: 42,798,604 km (0.092 R)
• M13: 43,254,579 km (0.07 R)
• M14: 43,713,695 km (0.1 R)
• M15: 55,551,823 km (0.086 R)
• M16: 60,944,677 km (0.11 R)
• M17: 62,102,564 km (0.097 R)
• M18: 64,263,057 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit