🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 24.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.53 AU - 0.83 AU

Year: 207 Days

Day: 30 Hours

Environment

Temp: 157 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.76 AU - 1.06 AU

Year: 320 Days

Day: 37.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,167,150 km

• M1: 553,961 km (0.087 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 13.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.4 AU - 10.36 AU

Year: 10599 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,167,150 km

• M1: 165,455 km (0.12 R)
• M2: 611,406 km (0.09 R)
• M3: 1,649,317 km (0.047 R)
• M4: 2,115,015 km (0.11 R)
• M5: 2,550,793 km (0.101 R)
• M6: 4,578,892 km (0.112 R)
• M7: 6,764,367 km (0.087 R)
• M8: 7,233,655 km (0.076 R)
• M9: 8,637,781 km (0.107 R)
• M10: 10,575,073 km (0.116 R)
• M11: 12,036,944 km (0.078 R)
• M12: 14,508,749 km (0.056 R)
• M13: 15,093,677 km (0.06 R)
• M14: 16,034,797 km (0.038 R)
• M15: 17,519,556 km (0.103 R)
• M16: 18,034,173 km (0.058 R)
• M17: 19,093,924 km (0.048 R)
• M18: 23,751,654 km (0.115 R)
• M19: 26,631,114 km (0.108 R)
• M20: 35,007,398 km (0.086 R)
• M21: 37,014,852 km (0.114 R)
• M22: 38,848,772 km (0.091 R)
• M23: 43,362,588 km (0.071 R)
• M24: 46,652,395 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.7

Radius: 14.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.02 AU - 12.96 AU

Year: 14370 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,167,150 km

• M1: 184,903 km (0.066 R)
• M2: 1,234,930 km (0.114 R)
• M3: 2,772,647 km (0.11 R)
• M4: 4,120,075 km (0.106 R)
• M5: 4,974,728 km (0.108 R)
• M6: 5,571,623 km (0.066 R)
• M7: 6,216,091 km (0.1 R)
• M8: 7,838,180 km (0.101 R)
• M9: 8,502,245 km (0.093 R)
• M10: 9,781,307 km (0.105 R)
• M11: 10,894,315 km (0.117 R)
• M12: 11,905,298 km (0.1 R)
• M13: 15,026,957 km (0.11 R)
• M14: 17,283,940 km (0.08 R)
• M15: 23,126,036 km (0.07 R)
• M16: 24,494,557 km (0.1 R)
• M17: 25,607,116 km (0.108 R)
• M18: 26,227,947 km (0.099 R)
• M19: 27,715,998 km (0.112 R)
• M20: 30,281,601 km (0.083 R)
• M21: 31,799,870 km (0.109 R)
• M22: 32,397,214 km (0.082 R)
• M23: 33,368,403 km (0.111 R)
• M24: 35,114,659 km (0.04 R)
• M25: 36,528,958 km (0.081 R)
• M26: 39,470,949 km (0.043 R)
• M27: 40,300,021 km (0.115 R)
• M28: 44,323,156 km (0.119 R)
• M29: 46,585,076 km (0.1 R)
• M30: 47,666,519 km (0.098 R)
• M31: 61,242,077 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit