🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.37 AU - 2.23 AU

Year: 857 Days

Day: 37.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.73 AU - 2.81 AU

Year: 1213 Days

Day: 44.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,715,953 km

• M1: 150,944 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.93 AU - 5.08 AU

Year: 3966 Days

Day: 37.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.7

Radius: 7.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.82 AU - 16.96 AU

Year: 18365 Days

Day: 18.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,715,953 km

• M1: 114,293 km (0.101 R)
• M2: 417,528 km (0.063 R)
• M3: 733,329 km (0.082 R)
• M4: 1,045,988 km (0.026 R)
• M5: 3,909,740 km (0.103 R)
• M6: 4,182,756 km (0.107 R)
• M7: 5,712,544 km (0.044 R)
• M8: 5,999,623 km (0.077 R)
• M9: 7,582,966 km (0.069 R)
• M10: 8,573,903 km (0.068 R)
• M11: 9,036,310 km (0.083 R)
• M12: 9,648,614 km (0.072 R)
• M13: 11,004,719 km (0.094 R)
• M14: 14,380,544 km (0.108 R)
• M15: 15,033,240 km (0.12 R)
• M16: 16,461,899 km (0.118 R)
• M17: 21,136,384 km (0.037 R)
• M18: 25,237,161 km (0.075 R)
• M19: 27,881,602 km (0.108 R)
• M20: 28,709,627 km (0.096 R)
• M21: 29,553,807 km (0.106 R)
• M22: 29,934,384 km (0.093 R)
• M23: 30,802,501 km (0.096 R)
• M24: 32,185,982 km (0.095 R)
• M25: 32,893,131 km (0.104 R)
• M26: 34,970,597 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229

Radius: 7.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 19.02 AU - 19.8 AU

Year: 30337 Days

Day: 18 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,715,953 km

• M1: 88,263 km (0.047 R)
• M2: 1,062,893 km (0.077 R)
• M3: 1,340,547 km (0.096 R)
• M4: 3,969,579 km (0.1 R)
• M5: 7,692,771 km (0.033 R)
• M6: 8,482,199 km (0.101 R)
• M7: 11,297,631 km (0.118 R)
• M8: 11,799,382 km (0.098 R)
• M9: 14,243,363 km (0.118 R)
• M10: 23,061,260 km (0.108 R)
• M11: 44,840,466 km (0.065 R)
• M12: 45,780,389 km (0.111 R)
• M13: 56,093,816 km (0.035 R)
• M14: 62,463,693 km (0.111 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 19,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit