🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.35 AU - 1.97 AU

Year: 773 Days

Day: 30.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.59 AU - 3.17 AU

Year: 1768 Days

Day: 29.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.2

Radius: 10.6

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.99 AU - 7.57 AU

Year: 7104 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,010,722 km

• M1: 131,796 km (0.103 R)
• M2: 478,414 km (0.076 R)
• M3: 1,129,314 km (0.086 R)
• M4: 3,048,655 km (0.074 R)
• M5: 3,721,247 km (0.119 R)
• M6: 4,248,729 km (0.069 R)
• M7: 6,306,597 km (0.058 R)
• M8: 8,569,116 km (0.09 R)
• M9: 12,933,035 km (0.068 R)
• M10: 13,616,548 km (0.047 R)
• M11: 15,748,617 km (0.107 R)
• M12: 16,135,178 km (0.111 R)
• M13: 16,793,707 km (0.052 R)
• M14: 17,129,555 km (0.101 R)
• M15: 25,003,190 km (0.114 R)
• M16: 25,795,909 km (0.079 R)
• M17: 29,135,382 km (0.11 R)
• M18: 34,236,969 km (0.07 R)
• M19: 34,886,523 km (0.073 R)
• M20: 35,324,096 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.1

Radius: 13.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8 AU - 12.46 AU

Year: 11833 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,010,722 km

• M1: 170,990 km (0.087 R)
• M2: 631,901 km (0.09 R)
• M3: 1,058,555 km (0.064 R)
• M4: 2,068,041 km (0.116 R)
• M5: 3,516,148 km (0.113 R)
• M6: 4,411,641 km (0.099 R)
• M7: 5,595,409 km (0.084 R)
• M8: 6,655,011 km (0.085 R)
• M9: 8,972,282 km (0.113 R)
• M10: 9,473,285 km (0.051 R)
• M11: 10,531,540 km (0.096 R)
• M12: 13,072,012 km (0.054 R)
• M13: 17,651,502 km (0.097 R)
• M14: 21,920,726 km (0.101 R)
• M15: 22,555,918 km (0.074 R)
• M16: 23,297,026 km (0.084 R)
• M17: 23,958,548 km (0.109 R)
• M18: 25,023,535 km (0.073 R)
• M19: 28,946,440 km (0.071 R)
• M20: 31,281,513 km (0.072 R)
• M21: 34,465,105 km (0.085 R)
• M22: 48,443,680 km (0.096 R)
• M23: 49,212,314 km (0.116 R)
• M24: 49,833,145 km (0.118 R)
• M25: 53,341,215 km (0.064 R)
• M26: 53,996,304 km (0.089 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit