🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.69 AU

Year: 163 Days

Day: 28.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 208 Days

Day: 22.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,129,030 km

• M1: 53,406 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.97 AU - 2.81 AU

Year: 1399 Days

Day: 21.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 8.3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.44 AU - 5.74 AU

Year: 4349 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,129,030 km

• M1: 103,372 km (0.057 R)
• M2: 511,026 km (0.114 R)
• M3: 781,200 km (0.081 R)
• M4: 1,123,779 km (0.11 R)
• M5: 1,702,274 km (0.045 R)
• M6: 2,106,787 km (0.087 R)
• M7: 2,653,118 km (0.067 R)
• M8: 2,968,770 km (0.085 R)
• M9: 3,537,990 km (0.073 R)
• M10: 4,422,711 km (0.075 R)
• M11: 4,868,364 km (0.07 R)
• M12: 5,473,936 km (0.111 R)
• M13: 6,072,178 km (0.106 R)
• M14: 7,495,601 km (0.077 R)
• M15: 10,328,686 km (0.058 R)
• M16: 10,819,965 km (0.069 R)
• M17: 11,586,205 km (0.105 R)
• M18: 14,003,109 km (0.102 R)
• M19: 18,052,873 km (0.089 R)
• M20: 18,826,294 km (0.11 R)
• M21: 20,824,024 km (0.071 R)
• M22: 22,209,300 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.6

Radius: 12.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.7 AU - 6.96 AU

Year: 6032 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,129,030 km

• M1: 159,172 km (0.114 R)
• M2: 577,897 km (0.08 R)
• M3: 1,123,031 km (0.118 R)
• M4: 2,052,782 km (0.098 R)
• M5: 3,337,977 km (0.069 R)
• M6: 4,799,100 km (0.084 R)
• M7: 5,245,201 km (0.061 R)
• M8: 8,333,798 km (0.091 R)
• M9: 11,910,982 km (0.097 R)
• M10: 12,944,255 km (0.081 R)
• M11: 13,482,957 km (0.107 R)
• M12: 17,292,167 km (0.077 R)
• M13: 17,946,060 km (0.087 R)
• M14: 23,945,832 km (0.088 R)
• M15: 26,096,900 km (0.096 R)
• M16: 29,653,589 km (0.071 R)
• M17: 34,128,959 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 14,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit