🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.59 AU - 3.41 AU

Year: 1937 Days

Day: 45.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.1

Radius: 9.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.77 AU - 7.57 AU

Year: 6422 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,728,261 km

• M1: 114,891 km (0.086 R)
• M2: 448,644 km (0.111 R)
• M3: 965,505 km (0.052 R)
• M4: 1,339,948 km (0.078 R)
• M5: 1,665,772 km (0.11 R)
• M6: 2,449,964 km (0.109 R)
• M7: 2,995,847 km (0.075 R)
• M8: 3,784,826 km (0.097 R)
• M9: 4,977,121 km (0.063 R)
• M10: 6,225,964 km (0.066 R)
• M11: 9,139,233 km (0.08 R)
• M12: 9,839,202 km (0.051 R)
• M13: 10,827,445 km (0.092 R)
• M14: 13,885,375 km (0.065 R)
• M15: 15,180,444 km (0.11 R)
• M16: 15,556,982 km (0.092 R)
• M17: 16,050,356 km (0.084 R)
• M18: 19,610,635 km (0.107 R)
• M19: 20,251,213 km (0.104 R)
• M20: 21,171,390 km (0.084 R)
• M21: 22,119,242 km (0.089 R)
• M22: 22,743,215 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.3

Radius: 5.7

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.02 AU - 18.72 AU

Year: 26987 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,728,261 km

• M1: 77,043 km (0.045 R)
• M2: 272,119 km (0.062 R)
• M3: 879,336 km (0.116 R)
• M4: 1,316,312 km (0.064 R)
• M5: 3,417,264 km (0.06 R)
• M6: 4,342,826 km (0.066 R)
• M7: 4,589,214 km (0.082 R)
• M8: 5,265,995 km (0.113 R)
• M9: 5,587,181 km (0.12 R)
• M10: 5,964,168 km (0.101 R)
• M11: 7,197,154 km (0.056 R)
• M12: 8,003,187 km (0.119 R)
• M13: 8,482,199 km (0.072 R)
• M14: 8,701,061 km (0.119 R)
• M15: 9,556,013 km (0.113 R)
• M16: 9,793,125 km (0.043 R)
• M17: 10,528,100 km (0.047 R)
• M18: 11,631,384 km (0.06 R)
• M19: 13,989,346 km (0.102 R)
• M20: 16,647,999 km (0.06 R)
• M21: 18,688,364 km (0.11 R)
• M22: 20,989,180 km (0.112 R)
• M23: 21,491,230 km (0.11 R)
• M24: 25,119,427 km (0.091 R)
• M25: 26,608,225 km (0.042 R)
• M26: 34,523,598 km (0.078 R)
• M27: 35,363,889 km (0.101 R)
• M28: 35,931,613 km (0.044 R)
• M29: 41,474,065 km (0.092 R)
• M30: 47,732,342 km (0.097 R)
• M31: 51,810,530 km (0.049 R)
• M32: 54,215,166 km (0.079 R)
• M33: 58,058,335 km (0.111 R)
• M34: 59,445,257 km (0.104 R)
• M35: 76,186,755 km (0.108 R)
• M36: 79,533,858 km (0.113 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: 457 - 20,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit