🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.6 AU

Year: 139 Days

Day: 12.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.51 AU - 0.83 AU

Year: 203 Days

Day: 42.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.18 AU - 1.86 AU

Year: 695 Days

Day: 32.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.73 AU - 2.89 AU

Year: 1747 Days

Day: 25.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,533,154 km

• M1: 31,715 km (0.112 R)
• M2: 65,823 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.8 AU - 3.02 AU

Year: 1841 Days

Day: 14.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.3 AU - 3.7 AU

Year: 1927 Days

Day: 35.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,533,154 km

• M1: 609,761 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.8

Radius: 7.5

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.35 AU - 13.35 AU

Year: 18089 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,533,154 km

• M1: 151,842 km (0.115 R)
• M2: 796,459 km (0.068 R)
• M3: 1,150,557 km (0.101 R)
• M4: 2,854,627 km (0.109 R)
• M5: 4,301,388 km (0.113 R)
• M6: 5,280,206 km (0.117 R)
• M7: 6,806,254 km (0.094 R)
• M8: 7,821,276 km (0.111 R)
• M9: 8,338,585 km (0.089 R)
• M10: 9,384,125 km (0.095 R)
• M11: 10,269,445 km (0.077 R)
• M12: 14,068,932 km (0.078 R)
• M13: 15,951,023 km (0.103 R)
• M14: 16,952,281 km (0.106 R)
• M15: 24,832,349 km (0.07 R)
• M16: 25,835,103 km (0.083 R)
• M17: 26,518,467 km (0.109 R)
• M18: 41,278,540 km (0.044 R)
• M19: 41,899,372 km (0.113 R)
• M20: 42,684,162 km (0.064 R)
• M21: 45,756,005 km (0.052 R)
• M22: 48,111,722 km (0.116 R)
• M23: 53,613,034 km (0.039 R)
• M24: 56,800,965 km (0.108 R)
• M25: 58,929,593 km (0.086 R)
• M26: 61,311,939 km (0.063 R)
• M27: 73,281,714 km (0.055 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit