🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.49 AU - 0.67 AU

Year: 157 Days

Day: 39.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,458,050 km

• M1: 48,320 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.92 AU - 1 AU

Year: 334 Days

Day: 25.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.13 AU - 1.27 AU

Year: 466 Days

Day: 31.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,458,050 km

• M1: 141,819 km (0.116 R)
• M2: 224,995 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.09 AU - 5.09 AU

Year: 3489 Days

Day: 25.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.7

Radius: 13

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.02 AU - 15.02 AU

Year: 15716 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,458,050 km

• M1: 163,510 km (0.042 R)
• M2: 692,339 km (0.066 R)
• M3: 1,419,385 km (0.092 R)
• M4: 1,935,497 km (0.12 R)
• M5: 2,812,739 km (0.061 R)
• M6: 3,405,895 km (0.114 R)
• M7: 3,939,810 km (0.102 R)
• M8: 4,376,336 km (0.111 R)
• M9: 5,176,685 km (0.095 R)
• M10: 9,590,719 km (0.1 R)
• M11: 10,661,242 km (0.105 R)
• M12: 11,456,953 km (0.085 R)
• M13: 16,935,526 km (0.081 R)
• M14: 17,394,343 km (0.069 R)
• M15: 24,140,758 km (0.089 R)
• M16: 32,217,697 km (0.092 R)
• M17: 32,804,719 km (0.09 R)
• M18: 34,121,479 km (0.081 R)
• M19: 35,722,625 km (0.076 R)
• M20: 38,152,244 km (0.092 R)
• M21: 39,608,280 km (0.026 R)
• M22: 41,514,456 km (0.038 R)
• M23: 43,910,416 km (0.05 R)
• M24: 46,695,928 km (0.118 R)
• M25: 51,490,091 km (0.096 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit