🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.69 AU - 1.05 AU

Year: 301 Days

Day: 41.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,905,640 km

• M1: 42,486 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.13 AU - 1.33 AU

Year: 506 Days

Day: 26.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.27 AU - 1.37 AU

Year: 562 Days

Day: 38.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.07 AU - 2.27 AU

Year: 1185 Days

Day: 43.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.58 AU - 4.02 AU

Year: 2223 Days

Day: 16.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.91 AU - 3.83 AU

Year: 2294 Days

Day: 15.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,905,640 km

• M1: 56,698 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.06 AU - 3.74 AU

Year: 2325 Days

Day: 15 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,905,640 km

• M1: 95,443 km (0.097 R)
• M2: 586,573 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 8.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7 AU - 9.74 AU

Year: 8980 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,905,640 km

• M1: 110,104 km (0.117 R)
• M2: 533,316 km (0.104 R)
• M3: 1,619,397 km (0.096 R)
• M4: 2,197,144 km (0.096 R)
• M5: 2,499,032 km (0.111 R)
• M6: 3,292,649 km (0.112 R)
• M7: 4,555,405 km (0.048 R)
• M8: 4,853,703 km (0.079 R)
• M9: 5,222,910 km (0.053 R)
• M10: 5,519,563 km (0.111 R)
• M11: 6,377,656 km (0.117 R)
• M12: 7,285,267 km (0.106 R)
• M13: 8,079,183 km (0.031 R)
• M14: 9,013,721 km (0.1 R)
• M15: 10,154,853 km (0.102 R)
• M16: 10,903,291 km (0.108 R)
• M17: 11,193,361 km (0.083 R)
• M18: 11,890,188 km (0.07 R)
• M19: 18,000,214 km (0.102 R)
• M20: 19,730,463 km (0.117 R)
• M21: 20,161,754 km (0.081 R)
• M22: 24,993,466 km (0.076 R)
• M23: 28,216,702 km (0.115 R)
• M24: 29,505,338 km (0.068 R)
• M25: 29,974,925 km (0.098 R)
• M26: 31,219,280 km (0.094 R)
• M27: 32,998,448 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.8

Radius: 13.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.78 AU - 12.32 AU

Year: 12708 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 65,905,640 km

• M1: 170,392 km (0.12 R)
• M2: 669,002 km (0.111 R)
• M3: 4,882,426 km (0.076 R)
• M4: 9,528,038 km (0.063 R)
• M5: 18,050,180 km (0.099 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 12.3

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.38 AU - 12.42 AU

Year: 13346 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,905,640 km

• M1: 153,338 km (0.083 R)
• M2: 655,687 km (0.06 R)
• M3: 1,084,884 km (0.042 R)
• M4: 1,928,317 km (0.117 R)
• M5: 2,996,296 km (0.102 R)
• M6: 3,760,890 km (0.057 R)
• M7: 4,329,662 km (0.063 R)
• M8: 5,236,225 km (0.079 R)
• M9: 6,065,146 km (0.061 R)
• M10: 8,273,809 km (0.085 R)
• M11: 9,186,656 km (0.115 R)
• M12: 10,449,262 km (0.1 R)
• M13: 11,152,372 km (0.072 R)
• M14: 13,048,525 km (0.099 R)
• M15: 14,931,214 km (0.102 R)
• M16: 19,402,395 km (0.102 R)
• M17: 20,464,989 km (0.112 R)
• M18: 21,010,722 km (0.059 R)
• M19: 23,885,993 km (0.083 R)
• M20: 30,759,865 km (0.109 R)
• M21: 35,747,758 km (0.049 R)
• M22: 37,074,092 km (0.113 R)
• M23: 38,295,709 km (0.063 R)
• M24: 45,729,676 km (0.092 R)
• M25: 50,358,533 km (0.085 R)
• M26: 50,854,599 km (0.081 R)
• M27: 56,172,355 km (0.113 R)
• M28: 57,063,360 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit