🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.56 AU - 0.92 AU

Year: 234 Days

Day: 40.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.74 AU - 0.82 AU

Year: 253 Days

Day: 39.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.8 AU - 1.12 AU

Year: 345 Days

Day: 17.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.66 AU - 1.66 AU

Year: 785 Days

Day: 30.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.42 AU - 2.24 AU

Year: 909 Days

Day: 29.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,590,593 km

• M1: 1,388,567 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.26 AU - 2.54 AU

Year: 1365 Days

Day: 21.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.09 AU - 4.03 AU

Year: 2466 Days

Day: 39 Hours

Environment

Temp: -125 °C

Axial Tilt: 94.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,590,593 km

• M1: 627,563 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 8.4

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.98 AU - 7.74 AU

Year: 6596 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,590,593 km

• M1: 104,719 km (0.072 R)
• M2: 541,395 km (0.089 R)
• M3: 892,501 km (0.071 R)
• M4: 1,586,037 km (0.113 R)
• M5: 1,946,567 km (0.103 R)
• M6: 2,656,858 km (0.112 R)
• M7: 3,040,128 km (0.063 R)
• M8: 3,529,762 km (0.118 R)
• M9: 4,045,276 km (0.084 R)
• M10: 4,694,830 km (0.104 R)
• M11: 5,538,412 km (0.11 R)
• M12: 6,063,950 km (0.083 R)
• M13: 6,622,249 km (0.073 R)
• M14: 6,914,114 km (0.054 R)
• M15: 7,721,195 km (0.07 R)
• M16: 8,127,054 km (0.09 R)
• M17: 9,384,723 km (0.115 R)
• M18: 10,179,836 km (0.06 R)
• M19: 13,117,489 km (0.109 R)
• M20: 13,404,568 km (0.062 R)
• M21: 13,695,685 km (0.119 R)
• M22: 14,841,156 km (0.026 R)
• M23: 16,114,533 km (0.118 R)
• M24: 16,777,850 km (0.077 R)
• M25: 17,736,922 km (0.074 R)
• M26: 18,804,602 km (0.084 R)
• M27: 19,689,025 km (0.09 R)
• M28: 24,358,722 km (0.056 R)
• M29: 31,323,101 km (0.102 R)
• M30: 36,826,957 km (0.091 R)
• M31: 40,469,216 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit