🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.48 AU - 0.6 AU

Year: 139 Days

Day: 44 Hours

Environment

Temp: 207 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.4 AU - 1.42 AU

Year: 588 Days

Day: 29.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,415,340 km

• M1: 261,198 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.49 AU - 1.63 AU

Year: 685 Days

Day: 17.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.29 AU - 3.61 AU

Year: 1781 Days

Day: 39.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,415,340 km

• M1: 449,242 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.9

Radius: 12.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.72 AU - 6.92 AU

Year: 6260 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,415,340 km

• M1: 160,519 km (0.099 R)
• M2: 627,413 km (0.119 R)
• M3: 1,511,986 km (0.039 R)
• M4: 1,899,594 km (0.114 R)
• M5: 2,354,670 km (0.113 R)
• M6: 3,057,930 km (0.086 R)
• M7: 4,223,896 km (0.101 R)
• M8: 5,059,400 km (0.08 R)
• M9: 6,088,035 km (0.074 R)
• M10: 6,652,318 km (0.086 R)
• M11: 8,377,182 km (0.094 R)
• M12: 11,365,399 km (0.11 R)
• M13: 13,416,087 km (0.09 R)
• M14: 14,066,538 km (0.118 R)
• M15: 17,054,157 km (0.094 R)
• M16: 21,370,355 km (0.028 R)
• M17: 22,746,207 km (0.049 R)
• M18: 23,312,734 km (0.04 R)
• M19: 24,474,062 km (0.101 R)
• M20: 25,144,111 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.5

Radius: 11.3

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.75 AU - 12.25 AU

Year: 12822 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,415,340 km

• M1: 140,472 km (0.109 R)
• M2: 505,940 km (0.082 R)
• M3: 865,124 km (0.081 R)
• M4: 1,293,274 km (0.103 R)
• M5: 1,666,071 km (0.115 R)
• M6: 3,223,685 km (0.086 R)
• M7: 3,713,468 km (0.065 R)
• M8: 6,754,045 km (0.118 R)
• M9: 9,075,056 km (0.089 R)
• M10: 15,160,547 km (0.119 R)
• M11: 17,480,062 km (0.112 R)
• M12: 17,926,014 km (0.101 R)
• M13: 30,082,187 km (0.098 R)
• M14: 30,508,391 km (0.08 R)
• M15: 31,591,480 km (0.105 R)
• M16: 34,295,611 km (0.094 R)
• M17: 39,139,291 km (0.053 R)
• M18: 40,676,858 km (0.098 R)
• M19: 45,811,356 km (0.059 R)
• M20: 48,096,912 km (0.08 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit