🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.5 AU - 0.58 AU

Year: 146 Days

Day: 35.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.56 AU - 0.68 AU

Year: 179 Days

Day: 45.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,308,430 km

• M1: 116,537 km (0.094 R)
• M2: 183,257 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.5 AU - 0.8 AU

Year: 192 Days

Day: 14.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.86 AU - 1.42 AU

Year: 447 Days

Day: 35 Hours

Environment

Temp: 22 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,308,430 km

• M1: 41,738 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.41 AU

Year: 525 Days

Day: 21.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,308,430 km

• M1: 429,346 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.17 AU - 2.45 AU

Year: 1289 Days

Day: 27.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42

Radius: 14

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.64 AU - 6.16 AU

Year: 4606 Days

Day: 7.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,308,430 km

• M1: 174,132 km (0.095 R)
• M2: 618,138 km (0.096 R)
• M3: 1,603,540 km (0.107 R)
• M4: 3,868,152 km (0.059 R)
• M5: 5,441,323 km (0.052 R)
• M6: 8,238,654 km (0.076 R)
• M7: 9,781,008 km (0.08 R)
• M8: 10,684,878 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.5

Radius: 3.2

Gravity: 26.71 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 15.63 AU - 24.03 AU

Year: 32416 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,308,430 km

• M1: 39,943 km (0.109 R)
• M2: 139,874 km (0.032 R)
• M3: 270,473 km (0.11 R)
• M4: 453,880 km (0.078 R)
• M5: 1,291,179 km (0.087 R)
• M6: 2,867,342 km (0.062 R)
• M7: 10,109,675 km (0.084 R)
• M8: 10,593,923 km (0.053 R)
• M9: 11,030,300 km (0.038 R)
• M10: 12,072,099 km (0.049 R)
• M11: 13,036,108 km (0.106 R)
• M12: 17,235,619 km (0.103 R)
• M13: 19,268,655 km (0.103 R)
• M14: 19,452,810 km (0.108 R)
• M15: 20,390,339 km (0.114 R)
• M16: 25,644,665 km (0.096 R)
• M17: 27,812,039 km (0.108 R)
• M18: 35,315,420 km (0.057 R)
• M19: 42,332,308 km (0.097 R)
• M20: 56,556,672 km (0.08 R)
• M21: 69,475,944 km (0.105 R)
• M22: 70,342,864 km (0.091 R)
• M23: 70,997,953 km (0.061 R)
• M24: 74,786,519 km (0.116 R)
• M25: 75,697,121 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 15,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit