🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.81 AU - 1.05 AU

Year: 336 Days

Day: 20.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.19 AU - 1.51 AU

Year: 588 Days

Day: 12.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.6 AU - 2.54 AU

Year: 1116 Days

Day: 22.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,484,416 km

• M1: 1,004,849 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.27 AU - 3.71 AU

Year: 2443 Days

Day: 45.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,484,416 km

• M1: 601,683 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.2

Radius: 14.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.5 AU - 5.74 AU

Year: 4341 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,484,416 km

• M1: 184,454 km (0.106 R)
• M2: 920,924 km (0.119 R)
• M3: 1,744,910 km (0.05 R)
• M4: 2,746,617 km (0.026 R)
• M5: 3,328,852 km (0.093 R)
• M6: 4,500,652 km (0.08 R)
• M7: 5,235,477 km (0.108 R)
• M8: 5,731,094 km (0.046 R)
• M9: 7,859,723 km (0.098 R)
• M10: 8,549,369 km (0.087 R)
• M11: 9,398,187 km (0.063 R)
• M12: 10,217,834 km (0.051 R)
• M13: 11,536,539 km (0.112 R)
• M14: 13,416,984 km (0.12 R)
• M15: 14,564,101 km (0.066 R)
• M16: 15,106,692 km (0.118 R)
• M17: 18,714,544 km (0.117 R)
• M18: 19,748,565 km (0.112 R)
• M19: 21,930,599 km (0.068 R)
• M20: 24,725,386 km (0.116 R)
• M21: 27,256,732 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.4

Radius: 6.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.9 AU - 16.56 AU

Year: 20116 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,484,416 km

• M1: 77,043 km (0.12 R)
• M2: 520,301 km (0.12 R)
• M3: 736,620 km (0.113 R)
• M4: 1,013,825 km (0.049 R)
• M5: 1,348,774 km (0.071 R)
• M6: 1,848,431 km (0.046 R)
• M7: 2,133,714 km (0.048 R)
• M8: 3,288,760 km (0.085 R)
• M9: 3,600,821 km (0.099 R)
• M10: 6,524,861 km (0.112 R)
• M11: 10,513,589 km (0.109 R)
• M12: 12,632,792 km (0.109 R)
• M13: 13,818,804 km (0.114 R)
• M14: 14,521,017 km (0.081 R)
• M15: 20,117,323 km (0.103 R)
• M16: 26,833,370 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 15,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit