🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.06 AU - 1.18 AU

Year: 447 Days

Day: 35 Hours

Environment

Temp: 10 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.93 AU - 1.33 AU

Year: 453 Days

Day: 17.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.42 AU - 1.82 AU

Year: 777 Days

Day: 45.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.02 AU - 3.69 AU

Year: 2310 Days

Day: 39.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.21 AU - 3.77 AU

Year: 2456 Days

Day: 21.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.3

Radius: 14.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.67 AU - 10.93 AU

Year: 10684 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,044,425 km

• M1: 175,329 km (0.096 R)
• M2: 647,310 km (0.117 R)
• M3: 1,365,529 km (0.091 R)
• M4: 2,077,166 km (0.093 R)
• M5: 2,791,945 km (0.115 R)
• M6: 4,566,325 km (0.101 R)
• M7: 7,620,665 km (0.103 R)
• M8: 9,864,334 km (0.115 R)
• M9: 11,648,887 km (0.093 R)
• M10: 12,969,687 km (0.097 R)
• M11: 15,389,731 km (0.111 R)
• M12: 23,518,281 km (0.048 R)
• M13: 28,706,485 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 11.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.34 AU - 10.96 AU

Year: 11293 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,044,425 km

• M1: 145,559 km (0.097 R)
• M2: 633,996 km (0.095 R)
• M3: 1,299,856 km (0.056 R)
• M4: 1,927,569 km (0.101 R)
• M5: 3,325,710 km (0.096 R)
• M6: 3,838,681 km (0.11 R)
• M7: 4,720,561 km (0.104 R)
• M8: 6,047,344 km (0.077 R)
• M9: 6,780,075 km (0.07 R)
• M10: 7,168,281 km (0.07 R)
• M11: 9,510,086 km (0.12 R)
• M12: 10,783,463 km (0.116 R)
• M13: 11,810,602 km (0.062 R)
• M14: 12,689,041 km (0.104 R)
• M15: 17,286,782 km (0.084 R)
• M16: 18,080,847 km (0.07 R)
• M17: 18,761,069 km (0.085 R)
• M18: 21,201,758 km (0.064 R)
• M19: 21,577,847 km (0.119 R)
• M20: 28,855,335 km (0.107 R)
• M21: 29,784,338 km (0.086 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: 174 - 13,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit