🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.51 AU - 0.51 AU

Year: 107 Days

Day: 40.7 Hours

Environment

Temp: 364 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,790,910 km

• M1: 382,821 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.44 AU - 0.66 AU

Year: 120 Days

Day: 19.6 Hours

Environment

Temp: 412 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.59 AU - 0.63 AU

Year: 140 Days

Day: 43.7 Hours

Environment

Temp: 372 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,790,910 km

• M1: 67,319 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.7 AU - 0.74 AU

Year: 179 Days

Day: 36.9 Hours

Environment

Temp: 264 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.55 AU - 1.63 AU

Year: 588 Days

Day: 21 Hours

Environment

Temp: 111 °C

Axial Tilt: 154.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,790,910 km

• M1: 73,453 km (0.111 R)
• M2: 936,632 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.55 AU - 3.71 AU

Year: 1625 Days

Day: 35.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,790,910 km

• M1: 293,511 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 14

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.89 AU - 12.71 AU

Year: 11892 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,790,910 km

• M1: 178,620 km (0.097 R)
• M2: 1,903,783 km (0.117 R)
• M3: 2,990,611 km (0.102 R)
• M4: 8,803,087 km (0.087 R)
• M5: 9,680,029 km (0.03 R)
• M6: 11,455,158 km (0.077 R)
• M7: 13,438,526 km (0.102 R)
• M8: 16,212,370 km (0.073 R)
• M9: 16,796,699 km (0.046 R)
• M10: 17,938,729 km (0.066 R)
• M11: 24,270,459 km (0.051 R)
• M12: 28,352,686 km (0.09 R)
• M13: 31,348,683 km (0.11 R)
• M14: 32,768,516 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.2

Radius: 14.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.7 AU - 15.12 AU

Year: 15220 Days

Day: 13.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,790,910 km

• M1: 177,872 km (0.101 R)
• M2: 633,248 km (0.102 R)
• M3: 1,489,995 km (0.067 R)
• M4: 2,039,917 km (0.103 R)
• M5: 3,509,117 km (0.053 R)
• M6: 4,500,353 km (0.109 R)
• M7: 4,946,154 km (0.09 R)
• M8: 5,743,511 km (0.099 R)
• M9: 6,746,415 km (0.112 R)
• M10: 9,505,150 km (0.108 R)
• M11: 11,307,804 km (0.116 R)
• M12: 12,198,809 km (0.096 R)
• M13: 13,072,012 km (0.068 R)
• M14: 20,222,640 km (0.091 R)
• M15: 25,015,457 km (0.088 R)
• M16: 26,940,931 km (0.075 R)
• M17: 28,963,345 km (0.054 R)
• M18: 30,291,774 km (0.062 R)
• M19: 31,429,465 km (0.073 R)
• M20: 33,548,968 km (0.081 R)
• M21: 34,766,844 km (0.059 R)
• M22: 36,393,871 km (0.042 R)
• M23: 44,857,819 km (0.098 R)
• M24: 46,186,398 km (0.076 R)
• M25: 48,458,640 km (0.071 R)
• M26: 52,409,968 km (0.053 R)
• M27: 53,061,617 km (0.108 R)
• M28: 53,553,794 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.3

Radius: 13.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.59 AU - 16.81 AU

Year: 18250 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,790,910 km

• M1: 190,588 km (0.061 R)
• M2: 626,217 km (0.053 R)
• M3: 1,585,139 km (0.048 R)
• M4: 2,095,417 km (0.107 R)
• M5: 3,092,487 km (0.025 R)
• M6: 4,058,740 km (0.1 R)
• M7: 4,969,791 km (0.043 R)
• M8: 5,773,131 km (0.108 R)
• M9: 6,550,143 km (0.059 R)
• M10: 7,236,947 km (0.101 R)
• M11: 8,800,095 km (0.062 R)
• M12: 18,508,847 km (0.093 R)
• M13: 20,595,887 km (0.099 R)
• M14: 21,243,346 km (0.102 R)
• M15: 22,071,819 km (0.087 R)
• M16: 24,058,778 km (0.109 R)
• M17: 24,686,491 km (0.107 R)
• M18: 25,233,271 km (0.108 R)
• M19: 27,501,624 km (0.104 R)
• M20: 30,108,965 km (0.091 R)
• M21: 35,463,970 km (0.058 R)
• M22: 36,629,787 km (0.118 R)
• M23: 42,454,380 km (0.111 R)
• M24: 43,239,769 km (0.102 R)
• M25: 44,168,323 km (0.062 R)

Kuiper Belt

Range: 37.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 10,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit