🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.6 AU - 0.72 AU

Year: 203 Days

Day: 12.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 14,981,806 km

• M1: 426,354 km (0.077 R)
• M2: 599,139 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.71 AU - 0.71 AU

Year: 227 Days

Day: 15.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,981,806 km

• M1: 39,643 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.15 AU - 1.81 AU

Year: 682 Days

Day: 17.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,981,806 km

• M1: 45,627 km (0.093 R)
• M2: 79,436 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.68 AU - 2.5 AU

Year: 1144 Days

Day: 42.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,981,806 km

• M1: 54,005 km (0.105 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.4

Radius: 12.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.87 AU - 5.25 AU

Year: 3688 Days

Day: 5.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 14,981,806 km

• M1: 151,692 km (0.083 R)
• M2: 719,715 km (0.108 R)
• M3: 1,355,656 km (0.078 R)
• M4: 2,165,130 km (0.083 R)
• M5: 2,752,302 km (0.041 R)
• M6: 3,137,965 km (0.108 R)
• M7: 3,663,801 km (0.118 R)
• M8: 4,912,196 km (0.027 R)
• M9: 5,425,167 km (0.073 R)
• M10: 6,808,498 km (0.116 R)
• M11: 7,972,220 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 11.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.6 AU - 6.66 AU

Year: 5748 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 14,981,806 km

• M1: 161,865 km (0.079 R)
• M2: 524,191 km (0.078 R)
• M3: 986,299 km (0.052 R)
• M4: 1,509,891 km (0.111 R)
• M5: 2,119,802 km (0.109 R)
• M6: 3,458,852 km (0.102 R)
• M7: 4,704,105 km (0.047 R)
• M8: 6,008,748 km (0.081 R)
• M9: 7,457,155 km (0.102 R)
• M10: 9,286,587 km (0.111 R)
• M11: 12,232,618 km (0.114 R)
• M12: 13,353,256 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 10,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit