🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.68 AU - 0.7 AU

Year: 204 Days

Day: 28.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.88 AU - 3.7 AU

Year: 2127 Days

Day: 24.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3 AU - 3.98 AU

Year: 2324 Days

Day: 28.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,884,527 km

• M1: 681,568 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.84 AU - 4.38 AU

Year: 2970 Days

Day: 25.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.68 AU - 4.78 AU

Year: 3101 Days

Day: 29.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,884,527 km

• M1: 924,964 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.9

Radius: 11.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.26 AU - 10.52 AU

Year: 9448 Days

Day: 13 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,884,527 km

• M1: 584,180 km (0.113 R)
• M2: 1,221,915 km (0.061 R)
• M3: 1,640,789 km (0.12 R)
• M4: 2,106,936 km (0.076 R)
• M5: 3,026,365 km (0.077 R)
• M6: 4,496,314 km (0.119 R)
• M7: 4,928,801 km (0.093 R)
• M8: 6,685,678 km (0.108 R)
• M9: 8,096,237 km (0.056 R)
• M10: 11,926,989 km (0.088 R)
• M11: 13,513,176 km (0.113 R)
• M12: 14,173,351 km (0.069 R)
• M13: 15,688,329 km (0.079 R)
• M14: 22,502,811 km (0.113 R)
• M15: 23,774,243 km (0.11 R)
• M16: 31,793,437 km (0.111 R)
• M17: 32,320,919 km (0.054 R)
• M18: 36,292,294 km (0.108 R)
• M19: 37,920,816 km (0.046 R)
• M20: 41,951,581 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.5

Radius: 11.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.68 AU - 10.64 AU

Year: 9882 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,884,527 km

• M1: 148,102 km (0.116 R)
• M2: 878,289 km (0.089 R)
• M3: 1,369,569 km (0.067 R)
• M4: 1,775,128 km (0.087 R)
• M5: 2,513,394 km (0.104 R)
• M6: 7,231,262 km (0.046 R)
• M7: 11,511,706 km (0.119 R)
• M8: 13,942,970 km (0.091 R)
• M9: 28,798,338 km (0.057 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 18,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit