🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.58 AU - 0.6 AU

Year: 168 Days

Day: 31.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.46 AU - 2.4 AU

Year: 994 Days

Day: 22.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,066,171 km

• M1: 542,891 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.53 AU - 3.65 AU

Year: 2014 Days

Day: 28.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,066,171 km

• M1: 432,936 km (0.11 R)
• M2: 2,435,304 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.65 AU - 3.83 AU

Year: 2163 Days

Day: 28.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.54 AU - 3.98 AU

Year: 2704 Days

Day: 16.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,066,171 km

• M1: 640,877 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.7

Radius: 11.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.56 AU - 5.7 AU

Year: 3695 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,066,171 km

• M1: 144,212 km (0.116 R)
• M2: 724,054 km (0.047 R)
• M3: 1,105,079 km (0.108 R)
• M4: 1,485,208 km (0.115 R)
• M5: 2,171,263 km (0.109 R)
• M6: 2,697,100 km (0.056 R)
• M7: 3,306,861 km (0.078 R)
• M8: 4,024,931 km (0.105 R)
• M9: 5,033,669 km (0.084 R)
• M10: 5,495,179 km (0.101 R)
• M11: 7,052,193 km (0.096 R)
• M12: 8,636,285 km (0.072 R)
• M13: 10,621,898 km (0.097 R)
• M14: 12,814,554 km (0.097 R)
• M15: 13,386,167 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.2

Radius: 12.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.22 AU - 5.8 AU

Year: 4797 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,066,171 km

• M1: 156,779 km (0.115 R)
• M2: 981,512 km (0.06 R)
• M3: 1,850,077 km (0.12 R)
• M4: 2,743,176 km (0.06 R)
• M5: 3,628,048 km (0.073 R)
• M6: 4,237,060 km (0.076 R)
• M7: 5,093,508 km (0.086 R)
• M8: 6,217,587 km (0.041 R)
• M9: 7,149,881 km (0.084 R)
• M10: 8,459,909 km (0.118 R)
• M11: 8,919,324 km (0.095 R)
• M12: 10,584,947 km (0.106 R)
• M13: 14,246,504 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.9

Radius: 14.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.24 AU - 8.32 AU

Year: 7285 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 19,066,171 km

• M1: 184,005 km (0.05 R)
• M2: 784,192 km (0.03 R)
• M3: 1,436,738 km (0.084 R)
• M4: 2,280,769 km (0.106 R)
• M5: 3,047,009 km (0.079 R)
• M6: 5,297,709 km (0.074 R)
• M7: 6,057,517 km (0.08 R)
• M8: 10,480,528 km (0.114 R)
• M9: 11,335,479 km (0.082 R)
• M10: 11,880,614 km (0.063 R)
• M11: 12,757,557 km (0.106 R)
• M12: 14,756,932 km (0.105 R)
• M13: 17,671,847 km (0.116 R)
• M14: 18,677,893 km (0.032 R)
• M15: 20,006,770 km (0.041 R)
• M16: 20,657,820 km (0.072 R)
• M17: 25,031,613 km (0.059 R)
• M18: 25,618,635 km (0.105 R)
• M19: 27,346,341 km (0.117 R)
• M20: 29,427,846 km (0.114 R)
• M21: 30,745,504 km (0.036 R)
• M22: 31,905,935 km (0.045 R)
• M23: 32,397,962 km (0.101 R)
• M24: 33,802,836 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27

Radius: 10.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.13 AU - 10.89 AU

Year: 12636 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,066,171 km

• M1: 131,796 km (0.091 R)
• M2: 1,000,511 km (0.091 R)
• M3: 3,457,057 km (0.062 R)
• M4: 3,845,264 km (0.037 R)
• M5: 5,260,011 km (0.088 R)
• M6: 7,588,801 km (0.078 R)
• M7: 15,361,757 km (0.1 R)
• M8: 15,808,306 km (0.09 R)
• M9: 19,066,099 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 18,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit