🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.52 AU - 0.64 AU

Year: 133 Days

Day: 31.7 Hours

Environment

Temp: 331 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.53 AU - 0.75 AU

Year: 154 Days

Day: 41.6 Hours

Environment

Temp: 299 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.16 AU - 1.34 AU

Year: 421 Days

Day: 25.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 120,167,549 km

• M1: 32,612 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.99 AU - 1.53 AU

Year: 426 Days

Day: 36.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 120,167,549 km

• M1: 427,252 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.53 AU - 1.63 AU

Year: 598 Days

Day: 34.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.58 AU - 3.42 AU

Year: 1565 Days

Day: 14.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.79 AU - 4.11 AU

Year: 1930 Days

Day: 27.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418

Radius: 5.7

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.87 AU - 17.01 AU

Year: 21004 Days

Day: 21.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 120,167,549 km

• M1: 80,184 km (0.083 R)
• M2: 300,243 km (0.088 R)
• M3: 628,161 km (0.037 R)
• M4: 1,086,829 km (0.111 R)
• M5: 1,381,985 km (0.114 R)
• M6: 2,113,369 km (0.05 R)
• M7: 4,176,025 km (0.088 R)
• M8: 4,561,688 km (0.05 R)
• M9: 5,744,857 km (0.054 R)
• M10: 6,345,194 km (0.089 R)
• M11: 6,986,520 km (0.117 R)
• M12: 7,859,573 km (0.066 R)
• M13: 9,011,028 km (0.025 R)
• M14: 11,213,557 km (0.094 R)
• M15: 12,341,675 km (0.092 R)
• M16: 13,543,394 km (0.105 R)
• M17: 15,564,761 km (0.113 R)
• M18: 19,220,783 km (0.115 R)
• M19: 21,762,900 km (0.082 R)
• M20: 22,722,570 km (0.077 R)
• M21: 24,829,207 km (0.115 R)
• M22: 30,243,902 km (0.12 R)
• M23: 30,480,267 km (0.108 R)
• M24: 32,046,557 km (0.091 R)
• M25: 35,732,648 km (0.109 R)
• M26: 39,691,606 km (0.064 R)
• M27: 40,977,250 km (0.069 R)
• M28: 41,266,722 km (0.093 R)
• M29: 43,331,023 km (0.11 R)
• M30: 52,108,080 km (0.105 R)
• M31: 53,475,853 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.2

Radius: 5

Gravity: 39.05 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 20.46 AU - 25.56 AU

Year: 33251 Days

Day: 23.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 120,167,549 km

• M1: 71,657 km (0.112 R)
• M2: 280,346 km (0.068 R)
• M3: 443,707 km (0.112 R)
• M4: 652,247 km (0.111 R)
• M5: 1,239,269 km (0.1 R)
• M6: 3,337,528 km (0.065 R)
• M7: 3,571,500 km (0.098 R)
• M8: 4,072,054 km (0.117 R)
• M9: 5,300,552 km (0.065 R)
• M10: 7,408,236 km (0.04 R)
• M11: 7,923,152 km (0.078 R)
• M12: 8,897,184 km (0.092 R)
• M13: 9,152,547 km (0.115 R)
• M14: 11,301,222 km (0.05 R)
• M15: 33,198,610 km (0.106 R)
• M16: 35,223,567 km (0.117 R)
• M17: 36,509,959 km (0.085 R)
• M18: 39,005,401 km (0.115 R)
• M19: 42,687,004 km (0.062 R)
• M20: 47,751,790 km (0.055 R)
• M21: 50,327,416 km (0.09 R)
• M22: 52,785,609 km (0.1 R)
• M23: 58,383,860 km (0.116 R)
• M24: 63,654,941 km (0.069 R)
• M25: 64,127,820 km (0.058 R)
• M26: 64,602,943 km (0.054 R)
• M27: 70,489,170 km (0.076 R)
• M28: 71,503,593 km (0.101 R)
• M29: 86,456,798 km (0.095 R)
• M30: 94,504,715 km (0.051 R)
• M31: 100,457,813 km (0.105 R)
• M32: 105,330,664 km (0.107 R)
• M33: 118,732,090 km (0.089 R)

Kuiper Belt

Range: 36.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 13,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit