🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.91 AU - 0.95 AU

Year: 317 Days

Day: 39.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.75 AU - 1.19 AU

Year: 337 Days

Day: 39.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.24 AU - 1.36 AU

Year: 523 Days

Day: 37.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.37 AU - 2.15 AU

Year: 824 Days

Day: 40.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.6 AU - 3.02 AU

Year: 1663 Days

Day: 19.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.7 AU - 5.78 AU

Year: 3644 Days

Day: 42.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 13.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.97 AU - 12.67 AU

Year: 11706 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,014,307 km

• M1: 174,730 km (0.1 R)
• M2: 835,504 km (0.046 R)
• M3: 1,324,839 km (0.105 R)
• M4: 3,248,069 km (0.093 R)
• M5: 7,138,661 km (0.111 R)
• M6: 10,013,034 km (0.097 R)
• M7: 18,449,157 km (0.079 R)
• M8: 21,516,512 km (0.06 R)
• M9: 27,069,136 km (0.12 R)
• M10: 28,844,564 km (0.098 R)
• M11: 31,544,357 km (0.057 R)
• M12: 40,522,772 km (0.112 R)
• M13: 41,543,329 km (0.112 R)
• M14: 42,711,838 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.3

Radius: 4.1

Gravity: 32.8 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.74 AU - 16.44 AU

Year: 19678 Days

Day: 22 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,014,307 km

• M1: 60,288 km (0.101 R)
• M2: 277,803 km (0.107 R)
• M3: 627,713 km (0.071 R)
• M4: 806,183 km (0.104 R)
• M5: 1,105,229 km (0.111 R)
• M6: 3,207,528 km (0.1 R)
• M7: 3,740,396 km (0.057 R)
• M8: 4,106,162 km (0.101 R)
• M9: 4,297,648 km (0.109 R)
• M10: 4,767,834 km (0.09 R)
• M11: 6,641,248 km (0.108 R)
• M12: 6,950,167 km (0.099 R)
• M13: 7,692,023 km (0.039 R)
• M14: 8,181,657 km (0.084 R)
• M15: 9,441,271 km (0.073 R)
• M16: 10,002,263 km (0.039 R)
• M17: 10,408,122 km (0.108 R)
• M18: 10,764,464 km (0.108 R)
• M19: 16,166,743 km (0.027 R)
• M20: 16,484,339 km (0.107 R)
• M21: 20,905,554 km (0.049 R)
• M22: 21,187,696 km (0.104 R)
• M23: 23,537,879 km (0.086 R)
• M24: 25,091,602 km (0.114 R)
• M25: 28,748,073 km (0.069 R)
• M26: 33,252,166 km (0.104 R)
• M27: 35,470,702 km (0.114 R)
• M28: 40,345,050 km (0.113 R)
• M29: 47,081,891 km (0.119 R)
• M30: 47,729,051 km (0.105 R)
• M31: 49,041,174 km (0.07 R)
• M32: 49,206,928 km (0.061 R)
• M33: 62,922,211 km (0.039 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit