🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.6 AU - 0.78 AU

Year: 207 Days

Day: 34.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,949,390 km

• M1: 29,022 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.78 AU - 1.02 AU

Year: 309 Days

Day: 12.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.97 AU - 1.43 AU

Year: 475 Days

Day: 16.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,949,390 km

• M1: 664,215 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.24 AU - 2 AU

Year: 746 Days

Day: 13.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,949,390 km

• M1: 142,866 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.7 AU - 5.06 AU

Year: 3315 Days

Day: 34.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,949,390 km

• M1: 361,877 km (0.071 R)
• M2: 432,487 km (0.071 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 13.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.76 AU - 9.12 AU

Year: 8868 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,949,390 km

• M1: 170,392 km (0.092 R)
• M2: 877,092 km (0.087 R)
• M3: 1,321,847 km (0.052 R)
• M4: 3,166,688 km (0.025 R)
• M5: 3,835,540 km (0.082 R)
• M6: 4,314,253 km (0.065 R)
• M7: 4,743,599 km (0.089 R)
• M8: 5,689,207 km (0.12 R)
• M9: 6,350,729 km (0.058 R)
• M10: 7,299,179 km (0.118 R)
• M11: 8,124,062 km (0.088 R)
• M12: 10,108,179 km (0.106 R)
• M13: 10,561,310 km (0.112 R)
• M14: 12,283,930 km (0.068 R)
• M15: 12,800,491 km (0.099 R)
• M16: 14,628,428 km (0.051 R)
• M17: 15,078,867 km (0.093 R)
• M18: 15,538,432 km (0.119 R)
• M19: 19,638,311 km (0.074 R)
• M20: 21,479,861 km (0.091 R)
• M21: 24,229,918 km (0.11 R)
• M22: 26,822,150 km (0.072 R)
• M23: 32,226,074 km (0.11 R)
• M24: 33,100,324 km (0.042 R)
• M25: 36,284,964 km (0.045 R)
• M26: 38,926,413 km (0.101 R)
• M27: 41,565,170 km (0.089 R)
• M28: 42,080,983 km (0.065 R)
• M29: 43,920,140 km (0.108 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 20,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit