🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.94 AU

Year: 249 Days

Day: 21.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,274,492 km

• M1: 161,267 km (0.107 R)

Asteroid Belt

Center: 1.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.54 AU - 1.7 AU

Year: 731 Days

Day: 42.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.73 AU - 3.37 AU

Year: 1890 Days

Day: 37.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,274,492 km

• M1: 1,686,267 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.75 AU - 3.67 AU

Year: 2040 Days

Day: 33.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,274,492 km

• M1: 628,760 km (0.105 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.7

Radius: 14.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.75 AU - 9.85 AU

Year: 10061 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 108,274,492 km

• M1: 234,420 km (0.091 R)
• M2: 1,043,894 km (0.099 R)
• M3: 1,579,454 km (0.089 R)
• M4: 2,283,761 km (0.041 R)
• M5: 3,573,145 km (0.067 R)
• M6: 4,081,628 km (0.087 R)
• M7: 6,354,918 km (0.107 R)
• M8: 13,737,872 km (0.094 R)
• M9: 15,292,194 km (0.108 R)
• M10: 16,267,123 km (0.077 R)
• M11: 21,173,933 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.2

Radius: 3.3

Gravity: 68.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 18.46 AU - 22.28 AU

Year: 32615 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,274,492 km

• M1: 51,611 km (0.046 R)
• M2: 181,163 km (0.102 R)
• M3: 364,271 km (0.069 R)
• M4: 591,809 km (0.106 R)
• M5: 783,444 km (0.064 R)
• M6: 946,506 km (0.04 R)
• M7: 1,463,666 km (0.109 R)
• M8: 2,124,439 km (0.095 R)
• M9: 2,267,455 km (0.106 R)
• M10: 3,488,772 km (0.111 R)
• M11: 4,924,313 km (0.085 R)
• M12: 6,265,757 km (0.115 R)
• M13: 7,446,084 km (0.102 R)
• M14: 7,945,891 km (0.097 R)
• M15: 8,232,969 km (0.109 R)
• M16: 8,526,779 km (0.095 R)
• M17: 9,387,117 km (0.073 R)
• M18: 10,371,321 km (0.054 R)
• M19: 11,422,246 km (0.092 R)
• M20: 12,312,503 km (0.085 R)
• M21: 15,882,507 km (0.102 R)
• M22: 16,063,520 km (0.107 R)
• M23: 17,178,772 km (0.027 R)
• M24: 18,344,588 km (0.081 R)
• M25: 20,510,018 km (0.078 R)
• M26: 32,158,306 km (0.111 R)
• M27: 38,452,487 km (0.106 R)
• M28: 38,778,910 km (0.077 R)
• M29: 59,499,412 km (0.081 R)
• M30: 70,578,331 km (0.107 R)
• M31: 73,547,998 km (0.116 R)
• M32: 76,599,795 km (0.101 R)
• M33: 81,871,773 km (0.095 R)
• M34: 86,818,825 km (0.033 R)
• M35: 89,651,461 km (0.108 R)
• M36: 94,014,782 km (0.103 R)
• M37: 103,161,944 km (0.044 R)
• M38: 105,059,892 km (0.088 R)
• M39: 105,378,386 km (0.08 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit