🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 12.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.13 AU - 6.23 AU

Year: 4306 Days

Day: 9.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,864,919 km

• M1: 154,535 km (0.059 R)
• M2: 552,764 km (0.091 R)
• M3: 1,004,550 km (0.062 R)
• M4: 1,567,486 km (0.107 R)
• M5: 2,089,882 km (0.093 R)
• M6: 3,023,971 km (0.104 R)
• M7: 3,491,465 km (0.106 R)
• M8: 4,240,352 km (0.087 R)
• M9: 4,688,248 km (0.071 R)
• M10: 7,744,532 km (0.095 R)
• M11: 8,696,573 km (0.101 R)
• M12: 9,237,818 km (0.072 R)
• M13: 9,955,738 km (0.045 R)
• M14: 10,669,619 km (0.061 R)
• M15: 11,164,489 km (0.106 R)
• M16: 12,879,180 km (0.097 R)
• M17: 13,298,652 km (0.074 R)
• M18: 13,823,741 km (0.088 R)
• M19: 17,046,528 km (0.113 R)
• M20: 18,184,968 km (0.09 R)
• M21: 19,617,218 km (0.114 R)
• M22: 21,059,191 km (0.089 R)
• M23: 22,103,085 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 9.8

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.24 AU - 6.5 AU

Year: 5872 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,864,919 km

• M1: 121,922 km (0.054 R)
• M2: 433,983 km (0.106 R)
• M3: 896,241 km (0.079 R)
• M4: 1,526,347 km (0.077 R)
• M5: 2,095,118 km (0.097 R)
• M6: 3,167,137 km (0.067 R)
• M7: 3,975,863 km (0.094 R)
• M8: 5,844,041 km (0.118 R)
• M9: 6,220,429 km (0.11 R)
• M10: 7,484,531 km (0.112 R)
• M11: 8,509,576 km (0.105 R)
• M12: 11,747,622 km (0.107 R)
• M13: 12,502,343 km (0.051 R)
• M14: 13,886,572 km (0.108 R)
• M15: 16,519,494 km (0.1 R)
• M16: 17,274,365 km (0.115 R)
• M17: 18,183,771 km (0.09 R)
• M18: 18,650,217 km (0.104 R)
• M19: 18,988,308 km (0.066 R)
• M20: 19,886,643 km (0.082 R)
• M21: 20,812,953 km (0.062 R)
• M22: 21,397,133 km (0.086 R)
• M23: 25,464,400 km (0.096 R)
• M24: 27,157,100 km (0.094 R)
• M25: 27,591,682 km (0.084 R)
• M26: 30,019,506 km (0.112 R)
• M27: 30,577,655 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.2

Radius: 13.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.18 AU - 7.94 AU

Year: 6137 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,864,919 km

• M1: 172,337 km (0.098 R)
• M2: 705,653 km (0.108 R)
• M3: 1,499,270 km (0.077 R)
• M4: 2,484,970 km (0.108 R)
• M5: 3,075,283 km (0.084 R)
• M6: 3,547,414 km (0.052 R)
• M7: 4,182,906 km (0.059 R)
• M8: 4,614,945 km (0.12 R)
• M9: 5,103,382 km (0.053 R)
• M10: 5,915,997 km (0.065 R)
• M11: 6,780,972 km (0.086 R)
• M12: 7,244,277 km (0.12 R)
• M13: 8,686,101 km (0.049 R)
• M14: 10,528,249 km (0.091 R)
• M15: 13,476,225 km (0.025 R)
• M16: 13,998,621 km (0.101 R)
• M17: 15,420,399 km (0.094 R)
• M18: 15,992,162 km (0.11 R)
• M19: 19,993,157 km (0.117 R)
• M20: 22,807,392 km (0.057 R)
• M21: 25,716,622 km (0.112 R)
• M22: 26,602,989 km (0.111 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: 305 - 19,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit