🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.66 AU - 0.8 AU

Year: 218 Days

Day: 31.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 14.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.12 AU - 6.62 AU

Year: 4975 Days

Day: 11.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,891,781 km

• M1: 179,218 km (0.117 R)
• M2: 865,124 km (0.108 R)
• M3: 1,631,664 km (0.115 R)
• M4: 2,081,056 km (0.081 R)
• M5: 2,665,984 km (0.114 R)
• M6: 3,380,164 km (0.08 R)
• M7: 3,917,669 km (0.082 R)
• M8: 4,487,188 km (0.117 R)
• M9: 5,139,136 km (0.025 R)
• M10: 5,734,984 km (0.085 R)
• M11: 6,440,338 km (0.055 R)
• M12: 7,804,970 km (0.107 R)
• M13: 8,555,801 km (0.113 R)
• M14: 9,395,644 km (0.081 R)
• M15: 10,735,293 km (0.102 R)
• M16: 11,333,684 km (0.089 R)
• M17: 13,367,916 km (0.078 R)
• M18: 14,061,003 km (0.115 R)
• M19: 15,060,317 km (0.104 R)
• M20: 17,575,805 km (0.108 R)
• M21: 19,945,136 km (0.065 R)
• M22: 23,426,129 km (0.036 R)
• M23: 25,310,165 km (0.05 R)
• M24: 26,124,426 km (0.116 R)
• M25: 26,788,192 km (0.106 R)
• M26: 28,935,519 km (0.082 R)
• M27: 30,277,711 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 12.5

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.67 AU - 12.51 AU

Year: 11213 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,891,781 km

• M1: 155,582 km (0.109 R)
• M2: 590,912 km (0.065 R)
• M3: 1,089,072 km (0.069 R)
• M4: 1,663,977 km (0.072 R)
• M5: 2,123,841 km (0.105 R)
• M6: 3,661,707 km (0.105 R)
• M7: 5,501,761 km (0.086 R)
• M8: 7,661,954 km (0.115 R)
• M9: 9,740,617 km (0.101 R)
• M10: 10,621,299 km (0.081 R)
• M11: 11,655,619 km (0.053 R)
• M12: 12,381,767 km (0.116 R)
• M13: 12,918,674 km (0.077 R)
• M14: 17,655,840 km (0.1 R)
• M15: 19,969,371 km (0.099 R)
• M16: 22,478,127 km (0.1 R)
• M17: 23,278,177 km (0.093 R)
• M18: 27,656,757 km (0.081 R)
• M19: 33,167,942 km (0.043 R)
• M20: 34,731,390 km (0.103 R)
• M21: 36,891,733 km (0.118 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 11,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit