🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.34 AU - 1.78 AU

Year: 701 Days

Day: 21.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 168.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.48 AU - 1.98 AU

Year: 819 Days

Day: 24.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.4 AU - 2.94 AU

Year: 1570 Days

Day: 17.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.54 AU - 3 AU

Year: 1659 Days

Day: 30.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.11 AU - 3.17 AU

Year: 2002 Days

Day: 37.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,039,244 km

• M1: 324,478 km (0.117 R)
• M2: 777,161 km (0.043 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 8.3

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.94 AU - 5.88 AU

Year: 4529 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,039,244 km

• M1: 103,821 km (0.074 R)
• M2: 428,448 km (0.109 R)
• M3: 687,851 km (0.071 R)
• M4: 964,158 km (0.104 R)
• M5: 1,523,355 km (0.068 R)
• M6: 1,817,165 km (0.101 R)
• M7: 2,134,313 km (0.099 R)
• M8: 3,770,614 km (0.089 R)
• M9: 4,173,631 km (0.095 R)
• M10: 4,580,388 km (0.086 R)
• M11: 6,477,887 km (0.108 R)
• M12: 9,159,878 km (0.063 R)
• M13: 9,560,501 km (0.084 R)
• M14: 10,311,183 km (0.075 R)
• M15: 11,929,682 km (0.082 R)
• M16: 14,992,250 km (0.119 R)
• M17: 15,324,806 km (0.091 R)
• M18: 15,947,133 km (0.063 R)
• M19: 16,586,215 km (0.117 R)
• M20: 18,353,116 km (0.098 R)
• M21: 19,708,323 km (0.102 R)
• M22: 22,400,187 km (0.109 R)
• M23: 22,689,509 km (0.082 R)
• M24: 24,707,584 km (0.115 R)
• M25: 27,333,177 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.5

Radius: 13.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.86 AU - 10.46 AU

Year: 9977 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,039,244 km

• M1: 162,912 km (0.101 R)
• M2: 655,089 km (0.091 R)
• M3: 2,053,680 km (0.112 R)
• M4: 2,963,085 km (0.052 R)
• M5: 4,689,444 km (0.109 R)
• M6: 5,246,397 km (0.118 R)
• M7: 5,816,365 km (0.069 R)
• M8: 7,116,371 km (0.081 R)
• M9: 8,085,316 km (0.064 R)
• M10: 8,765,238 km (0.09 R)
• M11: 10,057,914 km (0.097 R)
• M12: 12,025,126 km (0.118 R)
• M13: 12,437,118 km (0.11 R)
• M14: 14,066,837 km (0.079 R)
• M15: 16,836,193 km (0.105 R)
• M16: 20,383,607 km (0.106 R)
• M17: 20,822,528 km (0.077 R)
• M18: 22,177,735 km (0.106 R)
• M19: 23,271,744 km (0.078 R)
• M20: 25,314,503 km (0.036 R)
• M21: 30,224,604 km (0.081 R)
• M22: 33,761,846 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 11.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.23 AU - 13.55 AU

Year: 13834 Days

Day: 8.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,039,244 km

• M1: 141,520 km (0.111 R)
• M2: 509,830 km (0.059 R)
• M3: 999,463 km (0.09 R)
• M4: 1,649,466 km (0.107 R)
• M5: 2,004,163 km (0.104 R)
• M6: 2,505,914 km (0.115 R)
• M7: 3,737,852 km (0.097 R)
• M8: 4,218,510 km (0.042 R)
• M9: 5,048,031 km (0.096 R)
• M10: 6,680,891 km (0.077 R)
• M11: 9,244,550 km (0.107 R)
• M12: 10,076,314 km (0.113 R)
• M13: 12,115,632 km (0.05 R)
• M14: 14,098,103 km (0.069 R)
• M15: 15,534,392 km (0.037 R)
• M16: 20,589,903 km (0.034 R)
• M17: 21,165,556 km (0.087 R)
• M18: 24,297,387 km (0.114 R)
• M19: 39,924,081 km (0.11 R)
• M20: 41,077,780 km (0.051 R)
• M21: 42,916,488 km (0.049 R)
• M22: 43,991,498 km (0.04 R)
• M23: 44,672,467 km (0.111 R)
• M24: 45,360,468 km (0.059 R)
• M25: 45,776,649 km (0.092 R)
• M26: 46,616,492 km (0.114 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit