🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.51 AU - 0.73 AU

Year: 181 Days

Day: 22 Hours

Environment

Temp: 169 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.66 AU - 0.86 AU

Year: 246 Days

Day: 38.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,902,563 km

• M1: 138,378 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.18 AU - 2.46 AU

Year: 1310 Days

Day: 31.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.37 AU - 3.89 AU

Year: 2054 Days

Day: 33.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.8

Radius: 9.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.07 AU - 5.07 AU

Year: 3623 Days

Day: 14.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 14,902,563 km

• M1: 117,285 km (0.105 R)
• M2: 432,637 km (0.1 R)
• M3: 790,625 km (0.103 R)
• M4: 1,629,869 km (0.081 R)
• M5: 2,297,375 km (0.081 R)
• M6: 3,104,455 km (0.055 R)
• M7: 3,529,014 km (0.09 R)
• M8: 4,883,024 km (0.105 R)
• M9: 5,800,957 km (0.054 R)
• M10: 7,791,506 km (0.11 R)
• M11: 9,696,784 km (0.094 R)
• M12: 12,893,392 km (0.108 R)
• M13: 16,327,710 km (0.055 R)
• M14: 16,988,334 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 10.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.96 AU - 6.46 AU

Year: 5060 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 133.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 14,902,563 km

• M1: 130,898 km (0.095 R)
• M2: 487,240 km (0.085 R)
• M3: 1,245,253 km (0.115 R)
• M4: 1,593,367 km (0.107 R)
• M5: 2,216,442 km (0.079 R)
• M6: 2,652,819 km (0.103 R)
• M7: 2,979,990 km (0.07 R)
• M8: 3,431,476 km (0.082 R)
• M9: 4,394,138 km (0.11 R)
• M10: 4,896,937 km (0.094 R)
• M11: 5,804,248 km (0.093 R)
• M12: 7,031,399 km (0.107 R)
• M13: 7,806,017 km (0.088 R)
• M14: 10,334,071 km (0.047 R)
• M15: 11,445,883 km (0.119 R)
• M16: 12,755,163 km (0.108 R)
• M17: 13,117,938 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 16,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit