🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.57 AU - 0.67 AU

Year: 205 Days

Day: 29 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 8.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.39 AU - 6.95 AU

Year: 5657 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,516,901 km

• M1: 110,702 km (0.102 R)
• M2: 403,316 km (0.104 R)
• M3: 689,197 km (0.035 R)
• M4: 1,590,973 km (0.089 R)
• M5: 2,747,664 km (0.056 R)
• M6: 3,185,537 km (0.083 R)
• M7: 3,466,482 km (0.11 R)
• M8: 3,899,568 km (0.058 R)
• M9: 4,829,019 km (0.118 R)
• M10: 5,106,374 km (0.056 R)
• M11: 5,493,084 km (0.106 R)
• M12: 6,297,921 km (0.108 R)
• M13: 8,635,238 km (0.108 R)
• M14: 9,831,273 km (0.085 R)
• M15: 11,174,213 km (0.082 R)
• M16: 11,910,683 km (0.039 R)
• M17: 19,413,465 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 9.1

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.31 AU - 8.03 AU

Year: 7217 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,516,901 km

• M1: 117,434 km (0.084 R)
• M2: 441,015 km (0.093 R)
• M3: 816,954 km (0.12 R)
• M4: 1,120,638 km (0.058 R)
• M5: 2,590,287 km (0.054 R)
• M6: 3,474,111 km (0.117 R)
• M7: 4,181,709 km (0.097 R)
• M8: 6,252,742 km (0.118 R)
• M9: 7,073,735 km (0.087 R)
• M10: 8,527,079 km (0.104 R)
• M11: 9,691,698 km (0.093 R)
• M12: 11,044,512 km (0.112 R)
• M13: 12,241,594 km (0.089 R)
• M14: 12,800,491 km (0.102 R)
• M15: 13,230,884 km (0.105 R)
• M16: 14,069,979 km (0.089 R)
• M17: 15,208,120 km (0.04 R)
• M18: 19,929,578 km (0.107 R)
• M19: 24,143,600 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 14.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.23 AU - 8.57 AU

Year: 10200 Days

Day: 9.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,516,901 km

• M1: 177,423 km (0.114 R)
• M2: 769,232 km (0.069 R)
• M3: 1,535,173 km (0.112 R)
• M4: 2,038,421 km (0.12 R)
• M5: 3,016,043 km (0.12 R)
• M6: 4,731,332 km (0.057 R)
• M7: 8,038,342 km (0.109 R)
• M8: 8,579,288 km (0.086 R)
• M9: 9,936,889 km (0.025 R)
• M10: 11,658,760 km (0.063 R)
• M11: 17,411,696 km (0.109 R)
• M12: 20,896,728 km (0.099 R)
• M13: 29,004,933 km (0.042 R)
• M14: 30,606,228 km (0.113 R)
• M15: 34,688,605 km (0.112 R)
• M16: 35,163,578 km (0.105 R)
• M17: 35,642,889 km (0.101 R)
• M18: 39,120,741 km (0.115 R)
• M19: 41,074,190 km (0.105 R)
• M20: 42,276,957 km (0.118 R)
• M21: 43,228,549 km (0.105 R)
• M22: 46,600,036 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 18,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit