🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.78 AU - 0.82 AU

Year: 263 Days

Day: 40.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.47 AU - 2.51 AU

Year: 1442 Days

Day: 28.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,975,088 km

• M1: 639,082 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.24 AU - 4.48 AU

Year: 2784 Days

Day: 20.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 11.6

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.88 AU - 7.36 AU

Year: 5558 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 15,975,088 km

• M1: 146,157 km (0.096 R)
• M2: 895,044 km (0.106 R)
• M3: 1,504,356 km (0.059 R)
• M4: 2,019,721 km (0.057 R)
• M5: 2,759,333 km (0.065 R)
• M6: 3,182,695 km (0.109 R)
• M7: 4,855,348 km (0.097 R)
• M8: 5,447,158 km (0.105 R)
• M9: 6,023,558 km (0.102 R)
• M10: 7,016,140 km (0.115 R)
• M11: 8,786,332 km (0.094 R)
• M12: 10,195,544 km (0.114 R)
• M13: 11,899,015 km (0.111 R)
• M14: 12,506,831 km (0.07 R)
• M15: 13,349,516 km (0.092 R)
• M16: 14,061,751 km (0.103 R)
• M17: 16,044,372 km (0.078 R)
• M18: 18,406,522 km (0.049 R)
• M19: 19,635,768 km (0.086 R)
• M20: 26,104,380 km (0.102 R)
• M21: 31,509,500 km (0.079 R)
• M22: 32,771,658 km (0.102 R)

Asteroid Belt

Center: 8.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 9.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.47 AU - 12.73 AU

Year: 12669 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 15,975,088 km

• M1: 137,780 km (0.12 R)
• M2: 571,613 km (0.076 R)
• M3: 2,632,025 km (0.105 R)
• M4: 3,135,721 km (0.111 R)
• M5: 4,495,715 km (0.119 R)
• M6: 6,890,478 km (0.067 R)
• M7: 8,862,776 km (0.065 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 12,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit