🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.65 AU - 0.69 AU

Year: 195 Days

Day: 45.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,340,449 km

• M1: 113,096 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.43 AU - 4.61 AU

Year: 2873 Days

Day: 31.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,340,449 km

• M1: 40,541 km (0.117 R)
• M2: 547,229 km (0.032 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.8

Radius: 9.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.68 AU - 8.66 AU

Year: 6843 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 23,340,449 km

• M1: 121,922 km (0.105 R)
• M2: 2,365,292 km (0.112 R)
• M3: 3,372,834 km (0.107 R)
• M4: 3,888,946 km (0.113 R)
• M5: 4,946,304 km (0.092 R)
• M6: 6,876,565 km (0.1 R)
• M7: 8,669,496 km (0.089 R)
• M8: 16,478,654 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.86 AU - 7.98 AU

Year: 7945 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,340,449 km

• M1: 111,899 km (0.083 R)
• M2: 409,599 km (0.108 R)
• M3: 880,234 km (0.085 R)
• M4: 1,576,313 km (0.101 R)
• M5: 2,023,910 km (0.101 R)
• M6: 2,492,899 km (0.118 R)
• M7: 3,434,917 km (0.118 R)
• M8: 5,129,262 km (0.083 R)
• M9: 5,864,985 km (0.098 R)
• M10: 8,818,046 km (0.055 R)
• M11: 11,220,139 km (0.109 R)
• M12: 13,441,817 km (0.087 R)
• M13: 15,513,748 km (0.075 R)
• M14: 17,329,268 km (0.07 R)
• M15: 18,317,960 km (0.117 R)
• M16: 19,839,370 km (0.111 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 15,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit