🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.13 AU - 1.35 AU

Year: 512 Days

Day: 32.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 51,057,282 km

• M1: 67,169 km (0.113 R)
• M2: 276,008 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 12.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.95 AU - 12.99 AU

Year: 12564 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,057,282 km

• M1: 154,235 km (0.065 R)
• M2: 725,250 km (0.119 R)
• M3: 1,459,926 km (0.116 R)
• M4: 2,931,969 km (0.09 R)
• M5: 3,649,739 km (0.09 R)
• M6: 4,075,345 km (0.079 R)
• M7: 6,419,993 km (0.049 R)
• M8: 8,094,442 km (0.083 R)
• M9: 9,907,418 km (0.098 R)
• M10: 10,599,458 km (0.066 R)
• M11: 12,080,028 km (0.102 R)
• M12: 13,920,231 km (0.042 R)
• M13: 23,246,163 km (0.076 R)
• M14: 32,216,500 km (0.075 R)
• M15: 35,300,610 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.6

Radius: 9.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.9 AU - 12.48 AU

Year: 13882 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 109 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,057,282 km

• M1: 123,119 km (0.108 R)
• M2: 506,688 km (0.116 R)
• M3: 836,102 km (0.118 R)
• M4: 1,670,111 km (0.104 R)
• M5: 2,055,176 km (0.05 R)
• M6: 2,539,274 km (0.102 R)
• M7: 2,895,916 km (0.074 R)
• M8: 5,080,792 km (0.088 R)
• M9: 5,547,388 km (0.094 R)
• M10: 7,535,694 km (0.085 R)
• M11: 9,212,536 km (0.04 R)
• M12: 9,555,714 km (0.094 R)
• M13: 10,320,159 km (0.114 R)
• M14: 11,913,077 km (0.108 R)
• M15: 13,350,413 km (0.082 R)
• M16: 13,790,530 km (0.058 R)
• M17: 15,373,724 km (0.089 R)
• M18: 17,593,607 km (0.115 R)
• M19: 18,352,966 km (0.088 R)
• M20: 19,452,810 km (0.064 R)
• M21: 20,512,860 km (0.087 R)
• M22: 21,184,106 km (0.053 R)
• M23: 22,747,852 km (0.105 R)
• M24: 25,619,084 km (0.062 R)
• M25: 27,191,657 km (0.087 R)
• M26: 29,989,736 km (0.101 R)
• M27: 45,186,336 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit