🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.52 AU - 0.78 AU

Year: 185 Days

Day: 19.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.62 AU - 1 AU

Year: 257 Days

Day: 20 Hours

Environment

Temp: 203 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,131,026 km

• M1: 12,417 km (0.077 R)
• M2: 101,727 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1 AU - 1.24 AU

Year: 419 Days

Day: 28.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,131,026 km

• M1: 240,853 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.88 AU - 1.44 AU

Year: 441 Days

Day: 47.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.29 AU - 3.99 AU

Year: 2452 Days

Day: 26.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.37 AU - 4.35 AU

Year: 2678 Days

Day: 30.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.2

Radius: 8.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.23 AU - 6.67 AU

Year: 5125 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 98,131,026 km

• M1: 103,223 km (0.119 R)
• M2: 364,570 km (0.057 R)
• M3: 685,906 km (0.103 R)
• M4: 1,013,825 km (0.112 R)
• M5: 1,408,913 km (0.054 R)
• M6: 1,706,164 km (0.072 R)
• M7: 2,231,551 km (0.059 R)
• M8: 2,800,472 km (0.049 R)
• M9: 3,176,412 km (0.09 R)
• M10: 4,146,255 km (0.12 R)
• M11: 6,208,162 km (0.087 R)
• M12: 6,766,910 km (0.109 R)
• M13: 10,809,643 km (0.064 R)
• M14: 12,097,681 km (0.089 R)
• M15: 16,723,995 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248

Radius: 10.2

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.71 AU - 14.43 AU

Year: 15736 Days

Day: 13.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,131,026 km

• M1: 128,056 km (0.069 R)
• M2: 518,207 km (0.117 R)
• M3: 984,653 km (0.102 R)
• M4: 1,473,539 km (0.119 R)
• M5: 2,295,280 km (0.109 R)
• M6: 3,076,779 km (0.069 R)
• M7: 4,161,214 km (0.064 R)
• M8: 4,761,102 km (0.103 R)
• M9: 5,352,761 km (0.11 R)
• M10: 6,496,288 km (0.105 R)
• M11: 7,506,372 km (0.099 R)
• M12: 8,396,031 km (0.116 R)
• M13: 9,166,610 km (0.093 R)
• M14: 9,738,373 km (0.105 R)
• M15: 10,333,772 km (0.099 R)
• M16: 10,796,030 km (0.074 R)
• M17: 11,433,915 km (0.081 R)
• M18: 14,302,304 km (0.085 R)
• M19: 19,494,398 km (0.104 R)
• M20: 23,637,660 km (0.117 R)
• M21: 26,577,109 km (0.095 R)
• M22: 27,641,498 km (0.081 R)
• M23: 28,035,539 km (0.103 R)
• M24: 31,005,056 km (0.079 R)
• M25: 34,291,273 km (0.099 R)
• M26: 34,860,642 km (0.058 R)
• M27: 39,024,549 km (0.077 R)
• M28: 40,652,025 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 5.1

Gravity: 37.75 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15 AU - 18.74 AU

Year: 24466 Days

Day: 19.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,131,026 km

• M1: 63,429 km (0.105 R)
• M2: 269,127 km (0.081 R)
• M3: 472,729 km (0.062 R)
• M4: 859,739 km (0.082 R)
• M5: 1,352,514 km (0.118 R)
• M6: 5,925,572 km (0.092 R)
• M7: 6,292,834 km (0.115 R)
• M8: 6,822,411 km (0.087 R)
• M9: 7,860,471 km (0.036 R)
• M10: 8,303,879 km (0.112 R)
• M11: 8,589,311 km (0.093 R)
• M12: 9,796,865 km (0.044 R)
• M13: 10,706,869 km (0.12 R)
• M14: 11,460,244 km (0.114 R)
• M15: 12,768,477 km (0.053 R)
• M16: 14,912,813 km (0.114 R)
• M17: 20,825,220 km (0.105 R)
• M18: 23,662,643 km (0.097 R)
• M19: 32,984,984 km (0.082 R)
• M20: 34,572,966 km (0.048 R)
• M21: 37,589,756 km (0.089 R)
• M22: 39,641,940 km (0.078 R)
• M23: 40,777,238 km (0.098 R)
• M24: 49,152,774 km (0.111 R)
• M25: 49,524,674 km (0.043 R)
• M26: 53,740,043 km (0.086 R)
• M27: 56,137,199 km (0.098 R)
• M28: 61,358,315 km (0.112 R)
• M29: 61,573,586 km (0.098 R)
• M30: 67,579,641 km (0.084 R)
• M31: 78,437,006 km (0.051 R)
• M32: 82,561,120 km (0.094 R)
• M33: 92,363,820 km (0.116 R)
• M34: 96,958,868 km (0.108 R)
• M35: 97,543,796 km (0.105 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit