🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.38 AU - 0.62 AU

Year: 125 Days

Day: 32.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.55 AU - 0.75 AU

Year: 186 Days

Day: 42.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,570,672 km

• M1: 107,561 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.7 AU - 0.78 AU

Year: 226 Days

Day: 16.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.82 AU - 1.16 AU

Year: 349 Days

Day: 21.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.36 AU - 1.88 AU

Year: 731 Days

Day: 41 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.78 AU - 4.5 AU

Year: 2464 Days

Day: 29 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.01 AU - 6.39 AU

Year: 4207 Days

Day: 25.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,570,672 km

• M1: 672,891 km (0.108 R)
• M2: 3,534,250 km (0.113 R)

Asteroid Belt

Center: 9.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.7

Radius: 7.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.76 AU - 17.02 AU

Year: 18365 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 54,570,672 km

• M1: 123,568 km (0.104 R)
• M2: 264,040 km (0.055 R)
• M3: 618,288 km (0.049 R)
• M4: 839,543 km (0.118 R)
• M5: 1,377,348 km (0.102 R)
• M6: 1,520,214 km (0.085 R)
• M7: 1,795,025 km (0.071 R)
• M8: 2,031,539 km (0.107 R)
• M9: 2,800,173 km (0.096 R)
• M10: 3,043,868 km (0.114 R)
• M11: 5,117,294 km (0.093 R)
• M12: 5,796,020 km (0.1 R)
• M13: 6,146,079 km (0.085 R)
• M14: 6,224,767 km (0.109 R)
• M15: 7,403,449 km (0.038 R)
• M16: 8,649,300 km (0.108 R)
• M17: 8,914,986 km (0.112 R)
• M18: 9,093,755 km (0.077 R)
• M19: 9,545,691 km (0.106 R)
• M20: 11,474,306 km (0.115 R)
• M21: 11,962,444 km (0.096 R)
• M22: 12,011,662 km (0.091 R)
• M23: 13,009,629 km (0.096 R)
• M24: 13,416,386 km (0.092 R)
• M25: 14,189,956 km (0.061 R)
• M26: 14,872,272 km (0.033 R)
• M27: 15,565,060 km (0.119 R)
• M28: 16,377,676 km (0.065 R)
• M29: 18,725,165 km (0.099 R)
• M30: 18,782,312 km (0.043 R)
• M31: 19,184,132 km (0.098 R)
• M32: 22,014,823 km (0.117 R)
• M33: 22,135,548 km (0.09 R)
• M34: 22,803,652 km (0.068 R)
• M35: 22,986,910 km (0.084 R)
• M36: 25,859,039 km (0.072 R)
• M37: 26,626,775 km (0.119 R)
• M38: 27,466,767 km (0.053 R)
• M39: 31,387,428 km (0.115 R)
• M40: 33,169,887 km (0.064 R)
• M41: 33,377,679 km (0.037 R)
• M42: 34,984,958 km (0.117 R)
• M43: 36,189,071 km (0.113 R)
• M44: 36,832,043 km (0.038 R)
• M45: 36,975,507 km (0.118 R)
• M46: 38,129,356 km (0.103 R)
• M47: 38,347,021 km (0.112 R)
• M48: 39,075,562 km (0.032 R)
• M49: 40,176,902 km (0.092 R)
• M50: 41,362,914 km (0.105 R)
• M51: 41,885,459 km (0.101 R)
• M52: 43,314,567 km (0.098 R)
• M53: 43,921,187 km (0.118 R)
• M54: 45,219,397 km (0.118 R)
• M55: 46,297,848 km (0.114 R)
• M56: 47,151,304 km (0.034 R)
• M57: 47,307,035 km (0.09 R)
• M58: 49,346,802 km (0.053 R)
• M59: 51,255,222 km (0.088 R)
• M60: 52,137,850 km (0.074 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 12,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit