🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 17.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,977,334 km

• M1: 277,504 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.67 AU - 0.91 AU

Year: 254 Days

Day: 25.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.88 AU - 0.9 AU

Year: 304 Days

Day: 47.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 61.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.41 AU - 1.79 AU

Year: 732 Days

Day: 15.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,977,334 km

• M1: 475,721 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.3 AU - 3.32 AU

Year: 2178 Days

Day: 35.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.32 AU - 5.26 AU

Year: 3791 Days

Day: 45.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 8.5

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.88 AU - 8.52 AU

Year: 6987 Days

Day: 13.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,977,334 km

• M1: 113,096 km (0.086 R)
• M2: 447,896 km (0.06 R)
• M3: 922,720 km (0.069 R)
• M4: 1,188,854 km (0.118 R)
• M5: 1,639,443 km (0.099 R)
• M6: 1,958,835 km (0.1 R)
• M7: 3,069,449 km (0.113 R)
• M8: 3,397,667 km (0.089 R)
• M9: 3,797,841 km (0.095 R)
• M10: 4,073,400 km (0.08 R)
• M11: 6,359,854 km (0.112 R)
• M12: 6,677,750 km (0.096 R)
• M13: 9,254,573 km (0.072 R)
• M14: 9,942,723 km (0.046 R)
• M15: 12,375,185 km (0.101 R)
• M16: 13,846,031 km (0.107 R)
• M17: 15,241,330 km (0.044 R)
• M18: 15,812,046 km (0.106 R)
• M19: 18,809,239 km (0.079 R)
• M20: 19,912,075 km (0.114 R)
• M21: 23,395,312 km (0.111 R)
• M22: 25,368,508 km (0.084 R)
• M23: 25,722,606 km (0.119 R)
• M24: 36,243,226 km (0.102 R)
• M25: 38,062,934 km (0.109 R)
• M26: 38,410,899 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 12.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.71 AU - 9.37 AU

Year: 8245 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 24,977,334 km

• M1: 156,031 km (0.09 R)
• M2: 1,306,139 km (0.078 R)
• M3: 2,690,518 km (0.111 R)
• M4: 3,512,558 km (0.051 R)
• M5: 3,955,368 km (0.064 R)
• M6: 5,467,353 km (0.11 R)
• M7: 10,977,791 km (0.066 R)

Asteroid Belt

Center: 8.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 8.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.42 AU - 11.94 AU

Year: 10892 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,977,334 km

• M1: 110,702 km (0.039 R)
• M2: 650,751 km (0.11 R)
• M3: 1,280,558 km (0.119 R)
• M4: 1,787,096 km (0.073 R)
• M5: 2,484,073 km (0.081 R)
• M6: 2,930,024 km (0.054 R)
• M7: 3,587,058 km (0.099 R)
• M8: 4,962,461 km (0.109 R)
• M9: 6,269,497 km (0.086 R)
• M10: 7,792,403 km (0.079 R)
• M11: 8,824,030 km (0.054 R)
• M12: 9,123,974 km (0.107 R)
• M13: 9,984,311 km (0.103 R)
• M14: 11,374,824 km (0.111 R)
• M15: 13,972,441 km (0.114 R)
• M16: 15,274,391 km (0.091 R)
• M17: 17,230,533 km (0.088 R)
• M18: 17,581,939 km (0.12 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 14,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit