🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.59 AU - 0.79 AU

Year: 200 Days

Day: 47.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,601,743 km

• M1: 40,990 km (0.084 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.5

Radius: 14.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.58 AU - 10.26 AU

Year: 9278 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,601,743 km

• M1: 187,745 km (0.077 R)
• M2: 836,551 km (0.089 R)
• M3: 1,819,110 km (0.081 R)
• M4: 2,300,666 km (0.071 R)
• M5: 3,262,281 km (0.041 R)
• M6: 9,445,759 km (0.093 R)
• M7: 11,946,288 km (0.097 R)
• M8: 12,759,053 km (0.095 R)
• M9: 16,449,931 km (0.077 R)
• M10: 16,914,582 km (0.097 R)
• M11: 18,789,941 km (0.104 R)
• M12: 22,541,706 km (0.064 R)
• M13: 26,133,102 km (0.069 R)
• M14: 27,970,613 km (0.043 R)
• M15: 34,106,669 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.1

Radius: 9.5

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.53 AU - 12.11 AU

Year: 11546 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,601,743 km

• M1: 118,182 km (0.063 R)
• M2: 504,743 km (0.108 R)
• M3: 985,102 km (0.115 R)
• M4: 1,362,388 km (0.108 R)
• M5: 3,831,351 km (0.063 R)
• M6: 5,989,600 km (0.106 R)
• M7: 8,806,378 km (0.083 R)
• M8: 11,112,579 km (0.118 R)
• M9: 12,102,617 km (0.101 R)
• M10: 13,794,420 km (0.117 R)
• M11: 14,526,851 km (0.117 R)
• M12: 14,937,198 km (0.078 R)
• M13: 20,741,146 km (0.098 R)
• M14: 21,437,225 km (0.086 R)
• M15: 22,058,954 km (0.108 R)
• M16: 26,549,433 km (0.109 R)
• M17: 27,891,326 km (0.103 R)
• M18: 30,822,098 km (0.115 R)
• M19: 36,402,847 km (0.11 R)
• M20: 41,516,850 km (0.097 R)
• M21: 44,030,842 km (0.067 R)
• M22: 45,180,053 km (0.105 R)
• M23: 46,644,616 km (0.104 R)
• M24: 50,756,463 km (0.107 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 19,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit