🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.42 AU - 0.7 AU

Year: 158 Days

Day: 34.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.59 AU - 0.83 AU

Year: 225 Days

Day: 33 Hours

Environment

Temp: 118 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.24 AU - 1.32 AU

Year: 546 Days

Day: 46.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.34 AU - 2 AU

Year: 813 Days

Day: 46.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.63 AU - 1.85 AU

Year: 865 Days

Day: 30.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,714,192 km

• M1: 27,227 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.94 AU - 3.54 AU

Year: 2197 Days

Day: 32.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 152.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,714,192 km

• M1: 1,215,333 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 8.8

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.89 AU - 6.37 AU

Year: 5033 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,714,192 km

• M1: 109,506 km (0.11 R)
• M2: 391,647 km (0.086 R)
• M3: 915,240 km (0.115 R)
• M4: 1,670,260 km (0.031 R)
• M5: 2,350,332 km (0.115 R)
• M6: 5,188,503 km (0.061 R)
• M7: 5,721,670 km (0.115 R)
• M8: 6,291,039 km (0.08 R)
• M9: 6,657,105 km (0.105 R)
• M10: 10,716,144 km (0.108 R)
• M11: 10,999,333 km (0.066 R)
• M12: 14,569,337 km (0.078 R)
• M13: 15,093,378 km (0.098 R)
• M14: 16,489,724 km (0.061 R)
• M15: 18,572,875 km (0.065 R)
• M16: 19,960,545 km (0.109 R)
• M17: 20,534,552 km (0.097 R)
• M18: 23,491,503 km (0.116 R)
• M19: 29,122,517 km (0.118 R)
• M20: 29,768,031 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.5

Radius: 9.7

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.34 AU - 6.06 AU

Year: 5127 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,714,192 km

• M1: 120,576 km (0.082 R)
• M2: 599,887 km (0.084 R)
• M3: 1,225,057 km (0.069 R)
• M4: 1,544,299 km (0.037 R)
• M5: 1,919,789 km (0.073 R)
• M6: 2,458,043 km (0.103 R)
• M7: 2,857,918 km (0.053 R)
• M8: 4,075,794 km (0.081 R)
• M9: 4,883,772 km (0.09 R)
• M10: 5,671,255 km (0.074 R)
• M11: 6,144,134 km (0.091 R)
• M12: 6,885,092 km (0.074 R)
• M13: 7,204,783 km (0.057 R)
• M14: 7,989,873 km (0.088 R)
• M15: 8,748,334 km (0.086 R)
• M16: 9,166,460 km (0.064 R)
• M17: 9,818,557 km (0.052 R)
• M18: 10,362,196 km (0.059 R)
• M19: 11,312,890 km (0.089 R)
• M20: 13,223,405 km (0.056 R)
• M21: 14,688,417 km (0.056 R)
• M22: 15,100,559 km (0.051 R)
• M23: 17,871,410 km (0.051 R)
• M24: 20,015,896 km (0.11 R)
• M25: 22,326,585 km (0.057 R)
• M26: 25,733,078 km (0.06 R)
• M27: 32,551,749 km (0.08 R)
• M28: 33,556,897 km (0.091 R)

Asteroid Belt

Center: 11.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.7

Radius: 3.5

Gravity: 35.89 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.52 AU - 19.36 AU

Year: 26266 Days

Day: 17.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,714,192 km

• M1: 43,683 km (0.063 R)
• M2: 430,094 km (0.072 R)
• M3: 711,487 km (0.106 R)
• M4: 1,363,435 km (0.094 R)
• M5: 1,942,379 km (0.106 R)
• M6: 2,410,022 km (0.031 R)
• M7: 3,593,042 km (0.072 R)
• M8: 4,192,181 km (0.109 R)
• M9: 4,855,199 km (0.096 R)
• M10: 5,545,294 km (0.092 R)
• M11: 7,405,244 km (0.115 R)
• M12: 10,175,348 km (0.066 R)
• M13: 11,427,482 km (0.103 R)
• M14: 12,226,036 km (0.041 R)
• M15: 19,158,251 km (0.054 R)
• M16: 30,396,941 km (0.073 R)
• M17: 33,499,002 km (0.116 R)
• M18: 35,541,163 km (0.101 R)
• M19: 39,871,423 km (0.083 R)
• M20: 43,261,460 km (0.057 R)
• M21: 44,379,106 km (0.084 R)
• M22: 56,443,875 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 16,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit