🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.66 AU

Year: 142 Days

Day: 38 Hours

Environment

Temp: 194 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.58 AU - 2.18 AU

Year: 946 Days

Day: 30.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.13 AU - 4.05 AU

Year: 2497 Days

Day: 34.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 104.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.01 AU - 4.83 AU

Year: 2849 Days

Day: 46.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,389,315 km

• M1: 1,116,299 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.3 AU - 4.72 AU

Year: 2948 Days

Day: 15.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,389,315 km

• M1: 2,220,780 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 13.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.65 AU - 7.53 AU

Year: 6210 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,389,315 km

• M1: 171,589 km (0.057 R)
• M2: 711,188 km (0.106 R)
• M3: 1,686,566 km (0.103 R)
• M4: 2,367,087 km (0.108 R)
• M5: 5,481,116 km (0.086 R)
• M6: 7,367,845 km (0.081 R)
• M7: 9,892,159 km (0.059 R)
• M8: 13,478,469 km (0.095 R)
• M9: 14,125,330 km (0.118 R)
• M10: 14,950,063 km (0.067 R)
• M11: 18,391,562 km (0.106 R)
• M12: 19,064,005 km (0.106 R)
• M13: 21,047,822 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.4

Radius: 12.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.21 AU - 10.55 AU

Year: 9714 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,389,315 km

• M1: 160,369 km (0.112 R)
• M2: 599,439 km (0.099 R)
• M3: 1,024,895 km (0.037 R)
• M4: 1,568,085 km (0.054 R)
• M5: 2,318,767 km (0.091 R)
• M6: 2,909,679 km (0.088 R)
• M7: 3,343,064 km (0.101 R)
• M8: 4,793,415 km (0.079 R)
• M9: 5,791,981 km (0.097 R)
• M10: 6,924,586 km (0.042 R)
• M11: 7,464,485 km (0.083 R)
• M12: 11,741,039 km (0.068 R)
• M13: 12,793,161 km (0.107 R)
• M14: 13,313,014 km (0.081 R)
• M15: 14,272,235 km (0.105 R)
• M16: 15,928,284 km (0.111 R)
• M17: 19,467,620 km (0.063 R)
• M18: 21,663,268 km (0.104 R)
• M19: 22,485,906 km (0.095 R)
• M20: 23,672,666 km (0.096 R)
• M21: 26,915,499 km (0.12 R)
• M22: 28,839,627 km (0.091 R)
• M23: 30,545,940 km (0.042 R)
• M24: 36,874,379 km (0.068 R)
• M25: 40,467,570 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 12.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.81 AU - 11.4 AU

Year: 12669 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,389,315 km

• M1: 151,543 km (0.089 R)
• M2: 557,551 km (0.083 R)
• M3: 945,608 km (0.101 R)
• M4: 1,359,695 km (0.097 R)
• M5: 1,776,176 km (0.096 R)
• M6: 2,296,477 km (0.116 R)
• M7: 2,959,794 km (0.112 R)
• M8: 3,337,379 km (0.042 R)
• M9: 3,874,286 km (0.114 R)
• M10: 4,439,915 km (0.115 R)
• M11: 6,659,349 km (0.102 R)
• M12: 7,039,178 km (0.09 R)
• M13: 9,114,849 km (0.112 R)
• M14: 12,517,003 km (0.108 R)
• M15: 13,097,443 km (0.119 R)
• M16: 14,754,838 km (0.109 R)
• M17: 16,617,182 km (0.108 R)
• M18: 17,035,757 km (0.06 R)
• M19: 19,312,038 km (0.116 R)
• M20: 25,368,508 km (0.098 R)
• M21: 27,542,464 km (0.113 R)
• M22: 29,025,428 km (0.086 R)
• M23: 30,146,365 km (0.079 R)
• M24: 31,190,109 km (0.082 R)
• M25: 42,468,741 km (0.056 R)
• M26: 43,121,137 km (0.036 R)
• M27: 43,912,809 km (0.03 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 10,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit