🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.49 AU - 0.67 AU

Year: 160 Days

Day: 21.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.78 AU - 5.26 AU

Year: 3475 Days

Day: 21.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,469,108 km

• M1: 929,452 km (0.051 R)
• M2: 1,892,413 km (0.093 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538

Radius: 9.7

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.68 AU - 5.52 AU

Year: 4165 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,469,108 km

• M1: 120,576 km (0.069 R)
• M2: 593,156 km (0.095 R)
• M3: 1,018,911 km (0.102 R)
• M4: 1,415,046 km (0.068 R)
• M5: 1,900,491 km (0.051 R)
• M6: 2,620,506 km (0.083 R)
• M7: 2,938,252 km (0.116 R)
• M8: 3,357,425 km (0.078 R)
• M9: 3,985,586 km (0.081 R)
• M10: 4,934,486 km (0.036 R)
• M11: 5,238,917 km (0.093 R)
• M12: 6,055,722 km (0.09 R)
• M13: 6,494,792 km (0.09 R)
• M14: 6,923,689 km (0.033 R)
• M15: 7,872,438 km (0.068 R)
• M16: 8,648,253 km (0.09 R)
• M17: 9,512,929 km (0.11 R)
• M18: 10,188,363 km (0.092 R)
• M19: 10,558,618 km (0.028 R)
• M20: 11,195,755 km (0.099 R)
• M21: 12,640,721 km (0.115 R)
• M22: 13,020,550 km (0.114 R)
• M23: 16,620,323 km (0.099 R)
• M24: 17,019,151 km (0.087 R)
• M25: 20,248,221 km (0.088 R)
• M26: 22,246,251 km (0.066 R)
• M27: 24,226,627 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.5

Radius: 12

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.46 AU - 10.18 AU

Year: 9473 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,469,108 km

• M1: 152,141 km (0.05 R)
• M2: 917,334 km (0.114 R)
• M3: 1,450,501 km (0.108 R)
• M4: 2,186,672 km (0.054 R)
• M5: 2,960,841 km (0.103 R)
• M6: 3,988,279 km (0.062 R)
• M7: 4,687,350 km (0.118 R)
• M8: 5,532,279 km (0.063 R)
• M9: 6,150,118 km (0.087 R)
• M10: 7,483,484 km (0.086 R)
• M11: 8,548,022 km (0.113 R)
• M12: 9,186,805 km (0.09 R)
• M13: 10,054,622 km (0.059 R)
• M14: 10,559,964 km (0.112 R)
• M15: 11,082,061 km (0.086 R)
• M16: 13,345,327 km (0.066 R)
• M17: 17,009,427 km (0.111 R)
• M18: 19,690,371 km (0.09 R)
• M19: 20,805,324 km (0.113 R)
• M20: 23,423,137 km (0.111 R)
• M21: 25,409,198 km (0.081 R)
• M22: 28,595,483 km (0.084 R)
• M23: 29,202,103 km (0.12 R)
• M24: 29,920,621 km (0.049 R)
• M25: 37,889,700 km (0.086 R)
• M26: 41,515,503 km (0.109 R)
• M27: 42,033,112 km (0.08 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 17,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit