🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.34 AU - 2.02 AU

Year: 829 Days

Day: 33.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.63 AU - 1.85 AU

Year: 874 Days

Day: 44.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.4 AU - 2.68 AU

Year: 1542 Days

Day: 38.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986

Radius: 14.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.11 AU - 6.47 AU

Year: 6007 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,487,083 km

• M1: 182,809 km (0.101 R)
• M2: 904,618 km (0.033 R)
• M3: 1,548,488 km (0.052 R)
• M4: 2,221,229 km (0.101 R)
• M5: 3,383,156 km (0.111 R)
• M6: 4,215,219 km (0.116 R)
• M7: 4,862,230 km (0.095 R)
• M8: 5,637,297 km (0.051 R)
• M9: 6,738,636 km (0.116 R)
• M10: 7,742,737 km (0.078 R)
• M11: 9,411,052 km (0.106 R)
• M12: 9,909,363 km (0.112 R)
• M13: 10,714,199 km (0.073 R)
• M14: 11,460,244 km (0.098 R)
• M15: 13,620,138 km (0.104 R)
• M16: 14,318,012 km (0.073 R)
• M17: 15,534,243 km (0.036 R)
• M18: 17,895,496 km (0.104 R)
• M19: 18,733,244 km (0.119 R)
• M20: 23,733,403 km (0.092 R)
• M21: 29,946,801 km (0.059 R)
• M22: 32,545,166 km (0.086 R)
• M23: 34,750,987 km (0.109 R)
• M24: 35,835,721 km (0.095 R)
• M25: 38,416,135 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 10.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.59 AU - 9.61 AU

Year: 9604 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 28,487,083 km

• M1: 130,898 km (0.117 R)
• M2: 640,578 km (0.098 R)
• M3: 1,602,193 km (0.115 R)
• M4: 2,546,156 km (0.075 R)
• M5: 3,227,574 km (0.114 R)
• M6: 5,895,353 km (0.11 R)
• M7: 7,669,135 km (0.097 R)
• M8: 9,244,849 km (0.109 R)
• M9: 9,608,821 km (0.052 R)
• M10: 13,177,328 km (0.089 R)
• M11: 15,144,690 km (0.12 R)
• M12: 15,765,521 km (0.066 R)
• M13: 19,653,121 km (0.12 R)
• M14: 20,802,482 km (0.063 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 15,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit