🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.52 AU - 0.72 AU

Year: 180 Days

Day: 34.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 211 Days

Day: 22.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,342,617 km

• M1: 17,952 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.29 AU - 1.63 AU

Year: 651 Days

Day: 43.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.66 AU - 2.56 AU

Year: 1131 Days

Day: 35.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.9

Radius: 14

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.61 AU - 5.11 AU

Year: 3953 Days

Day: 11.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,342,617 km

• M1: 174,132 km (0.052 R)
• M2: 681,867 km (0.067 R)
• M3: 1,139,786 km (0.03 R)
• M4: 1,661,284 km (0.108 R)
• M5: 2,195,498 km (0.085 R)
• M6: 4,796,257 km (0.101 R)
• M7: 6,018,173 km (0.111 R)
• M8: 6,650,224 km (0.115 R)
• M9: 7,870,194 km (0.046 R)
• M10: 10,042,355 km (0.066 R)
• M11: 12,468,534 km (0.043 R)
• M12: 14,318,162 km (0.107 R)
• M13: 15,401,101 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.6

Radius: 6.1

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.99 AU - 21.49 AU

Year: 29932 Days

Day: 16.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,342,617 km

• M1: 75,846 km (0.092 R)
• M2: 310,266 km (0.084 R)
• M3: 504,594 km (0.094 R)
• M4: 1,208,452 km (0.102 R)
• M5: 1,592,021 km (0.046 R)
• M6: 3,849,602 km (0.104 R)
• M7: 5,702,970 km (0.101 R)
• M8: 9,194,136 km (0.115 R)
• M9: 9,606,726 km (0.069 R)
• M10: 16,579,633 km (0.051 R)
• M11: 19,689,623 km (0.101 R)
• M12: 36,451,466 km (0.111 R)
• M13: 56,360,549 km (0.098 R)
• M14: 68,029,482 km (0.068 R)
• M15: 77,525,357 km (0.077 R)
• M16: 78,985,133 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit