🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.74 AU - 0.9 AU

Year: 283 Days

Day: 32.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,709,098 km

• M1: 290,669 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.17 AU - 1.53 AU

Year: 597 Days

Day: 43 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,709,098 km

• M1: 60,438 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.54 AU - 1.7 AU

Year: 785 Days

Day: 42.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 8.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.98 AU - 10.46 AU

Year: 10661 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,709,098 km

• M1: 110,104 km (0.116 R)
• M2: 375,939 km (0.077 R)
• M3: 1,101,639 km (0.085 R)
• M4: 1,612,815 km (0.045 R)
• M5: 2,035,429 km (0.088 R)
• M6: 2,756,640 km (0.086 R)
• M7: 3,382,258 km (0.091 R)
• M8: 3,637,622 km (0.071 R)
• M9: 10,295,475 km (0.088 R)
• M10: 10,834,925 km (0.087 R)
• M11: 13,669,954 km (0.067 R)
• M12: 17,425,310 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.5

Radius: 5.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.45 AU - 14.11 AU

Year: 19479 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,709,098 km

• M1: 78,988 km (0.101 R)
• M2: 435,779 km (0.045 R)
• M3: 796,160 km (0.1 R)
• M4: 1,254,528 km (0.092 R)
• M5: 1,442,123 km (0.116 R)
• M6: 3,403,950 km (0.12 R)
• M7: 3,747,427 km (0.116 R)
• M8: 4,418,074 km (0.072 R)
• M9: 5,102,933 km (0.081 R)
• M10: 5,421,726 km (0.092 R)
• M11: 6,134,709 km (0.106 R)
• M12: 7,786,868 km (0.086 R)
• M13: 11,287,608 km (0.1 R)
• M14: 12,050,707 km (0.118 R)
• M15: 15,515,094 km (0.108 R)
• M16: 21,913,844 km (0.042 R)
• M17: 22,164,271 km (0.105 R)
• M18: 32,180,896 km (0.105 R)
• M19: 32,721,393 km (0.107 R)
• M20: 34,043,389 km (0.075 R)
• M21: 34,830,723 km (0.107 R)
• M22: 42,341,882 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 16,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit