🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.83 AU - 0.87 AU

Year: 286 Days

Day: 31.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.14 AU - 1.52 AU

Year: 560 Days

Day: 36.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,253,835 km

• M1: 665,262 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.52 AU - 1.54 AU

Year: 691 Days

Day: 14.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.59 AU - 1.83 AU

Year: 817 Days

Day: 20.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,253,835 km

• M1: 137,032 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.11 AU - 2.15 AU

Year: 1135 Days

Day: 23.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 13.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.48 AU - 5.68 AU

Year: 4814 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,253,835 km

• M1: 166,802 km (0.037 R)
• M2: 654,191 km (0.053 R)
• M3: 1,101,340 km (0.084 R)
• M4: 1,635,105 km (0.056 R)
• M5: 2,161,540 km (0.101 R)
• M6: 4,140,719 km (0.076 R)
• M7: 4,985,499 km (0.108 R)
• M8: 7,285,865 km (0.064 R)
• M9: 8,854,249 km (0.069 R)
• M10: 10,153,656 km (0.078 R)
• M11: 10,813,832 km (0.044 R)
• M12: 13,088,467 km (0.081 R)
• M13: 13,913,051 km (0.075 R)
• M14: 14,381,143 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 12.7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.42 AU - 6.86 AU

Year: 4892 Days

Day: 6.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,253,835 km

• M1: 157,975 km (0.026 R)
• M2: 840,142 km (0.111 R)
• M3: 1,606,083 km (0.065 R)
• M4: 2,709,816 km (0.095 R)
• M5: 3,302,373 km (0.118 R)
• M6: 6,008,449 km (0.096 R)
• M7: 7,195,209 km (0.114 R)
• M8: 8,493,120 km (0.091 R)
• M9: 10,793,636 km (0.035 R)
• M10: 11,356,573 km (0.096 R)
• M11: 12,237,704 km (0.058 R)
• M12: 13,861,589 km (0.105 R)
• M13: 14,925,230 km (0.111 R)
• M14: 21,439,320 km (0.115 R)
• M15: 24,264,775 km (0.119 R)
• M16: 26,225,105 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 14,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit