🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.6 AU - 0.64 AU

Year: 178 Days

Day: 45.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.98 AU - 1.42 AU

Year: 480 Days

Day: 32.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.18 AU - 1.64 AU

Year: 612 Days

Day: 38.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.58 AU - 3.86 AU

Year: 2110 Days

Day: 30.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,130,185 km

• M1: 1,691,503 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 14.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.21 AU - 6.51 AU

Year: 4532 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,130,185 km

• M1: 198,068 km (0.076 R)
• M2: 664,963 km (0.112 R)
• M3: 1,206,656 km (0.06 R)
• M4: 2,998,091 km (0.103 R)
• M5: 3,580,924 km (0.109 R)
• M6: 4,331,606 km (0.102 R)
• M7: 5,206,604 km (0.119 R)
• M8: 5,868,874 km (0.051 R)
• M9: 6,915,760 km (0.094 R)
• M10: 8,912,892 km (0.095 R)
• M11: 9,475,230 km (0.044 R)
• M12: 10,810,391 km (0.093 R)
• M13: 11,743,433 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.2

Radius: 3.5

Gravity: 81.4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.44 AU - 18.04 AU

Year: 22809 Days

Day: 20.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,130,185 km

• M1: 43,533 km (0.075 R)
• M2: 155,582 km (0.111 R)
• M3: 342,430 km (0.091 R)
• M4: 530,624 km (0.109 R)
• M5: 699,071 km (0.077 R)
• M6: 1,834,369 km (0.093 R)
• M7: 1,979,030 km (0.037 R)
• M8: 2,198,640 km (0.09 R)
• M9: 6,293,732 km (0.09 R)
• M10: 6,480,729 km (0.102 R)
• M11: 7,164,691 km (0.086 R)
• M12: 7,368,593 km (0.051 R)
• M13: 9,503,504 km (0.09 R)
• M14: 11,875,079 km (0.051 R)
• M15: 13,814,316 km (0.078 R)
• M16: 13,971,693 km (0.072 R)
• M17: 18,591,575 km (0.082 R)
• M18: 25,882,077 km (0.11 R)
• M19: 29,108,454 km (0.082 R)
• M20: 35,749,702 km (0.075 R)
• M21: 38,015,362 km (0.111 R)
• M22: 38,947,806 km (0.089 R)
• M23: 39,261,961 km (0.088 R)
• M24: 40,374,820 km (0.098 R)
• M25: 41,508,622 km (0.069 R)
• M26: 55,213,732 km (0.053 R)
• M27: 57,214,902 km (0.036 R)
• M28: 70,711,024 km (0.111 R)
• M29: 71,883,572 km (0.063 R)
• M30: 82,507,414 km (0.078 R)
• M31: 82,766,219 km (0.091 R)
• M32: 92,168,146 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit