🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.96 AU - 1.24 AU

Year: 407 Days

Day: 41.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 111 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.15 AU - 1.65 AU

Year: 585 Days

Day: 43.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.44 AU - 3.36 AU

Year: 1744 Days

Day: 42.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.5

Radius: 15

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.17 AU - 11.65 AU

Year: 13609 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,010,919 km

• M1: 186,997 km (0.071 R)
• M2: 670,498 km (0.087 R)
• M3: 1,421,180 km (0.071 R)
• M4: 2,039,468 km (0.048 R)
• M5: 2,682,739 km (0.06 R)
• M6: 3,696,713 km (0.089 R)
• M7: 4,413,885 km (0.112 R)
• M8: 8,395,582 km (0.101 R)
• M9: 9,128,163 km (0.086 R)
• M10: 10,225,014 km (0.078 R)
• M11: 10,833,878 km (0.085 R)
• M12: 13,061,390 km (0.083 R)
• M13: 14,522,662 km (0.113 R)
• M14: 15,009,753 km (0.109 R)
• M15: 17,145,262 km (0.107 R)
• M16: 17,768,637 km (0.1 R)
• M17: 18,326,338 km (0.039 R)
• M18: 19,645,043 km (0.069 R)
• M19: 22,563,697 km (0.11 R)
• M20: 24,860,324 km (0.113 R)
• M21: 30,818,807 km (0.066 R)
• M22: 31,974,600 km (0.098 R)
• M23: 36,503,526 km (0.087 R)
• M24: 38,987,748 km (0.11 R)
• M25: 41,165,594 km (0.09 R)
• M26: 46,510,576 km (0.106 R)
• M27: 57,682,695 km (0.117 R)

Asteroid Belt

Center: 14.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.8

Radius: 7.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.33 AU - 18.47 AU

Year: 26741 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,010,919 km

• M1: 94,247 km (0.092 R)
• M2: 370,105 km (0.092 R)
• M3: 632,051 km (0.079 R)
• M4: 892,052 km (0.057 R)
• M5: 1,454,540 km (0.038 R)
• M6: 2,621,703 km (0.061 R)
• M7: 4,764,393 km (0.103 R)
• M8: 5,112,208 km (0.106 R)
• M9: 6,483,871 km (0.096 R)
• M10: 7,071,641 km (0.077 R)
• M11: 11,312,591 km (0.073 R)
• M12: 12,754,116 km (0.047 R)
• M13: 13,612,957 km (0.081 R)
• M14: 14,249,646 km (0.094 R)
• M15: 17,068,668 km (0.084 R)
• M16: 22,179,380 km (0.077 R)
• M17: 24,148,088 km (0.068 R)
• M18: 24,425,293 km (0.111 R)
• M19: 31,512,642 km (0.081 R)
• M20: 33,305,423 km (0.102 R)
• M21: 35,880,152 km (0.096 R)
• M22: 36,362,006 km (0.12 R)
• M23: 38,208,044 km (0.08 R)
• M24: 42,487,291 km (0.096 R)
• M25: 47,219,371 km (0.095 R)
• M26: 48,089,283 km (0.078 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 12,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit