🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.76 AU - 1.8 AU

Year: 881 Days

Day: 36.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.73 AU - 3.85 AU

Year: 2213 Days

Day: 46.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 66.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.9

Radius: 14.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.47 AU - 7.09 AU

Year: 5153 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 166.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,292,527 km

• M1: 185,352 km (0.11 R)
• M2: 679,324 km (0.096 R)
• M3: 1,169,107 km (0.113 R)
• M4: 1,935,796 km (0.107 R)
• M5: 2,984,178 km (0.071 R)
• M6: 3,945,793 km (0.036 R)
• M7: 4,802,840 km (0.1 R)
• M8: 5,305,040 km (0.114 R)
• M9: 7,384,001 km (0.12 R)
• M10: 7,865,407 km (0.119 R)
• M11: 9,523,400 km (0.093 R)
• M12: 10,320,757 km (0.104 R)
• M13: 11,798,335 km (0.119 R)
• M14: 13,036,108 km (0.084 R)
• M15: 13,964,064 km (0.091 R)
• M16: 16,197,709 km (0.071 R)
• M17: 17,141,822 km (0.109 R)
• M18: 20,123,906 km (0.04 R)
• M19: 22,576,413 km (0.037 R)
• M20: 23,914,716 km (0.082 R)
• M21: 25,640,327 km (0.087 R)
• M22: 27,359,805 km (0.117 R)
• M23: 32,286,661 km (0.118 R)
• M24: 33,479,255 km (0.09 R)
• M25: 33,984,597 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.1

Radius: 12.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.52 AU - 9.86 AU

Year: 11186 Days

Day: 5.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,292,527 km

• M1: 153,039 km (0.12 R)
• M2: 1,005,148 km (0.106 R)
• M3: 1,849,329 km (0.117 R)
• M4: 2,283,163 km (0.119 R)
• M5: 3,561,028 km (0.11 R)
• M6: 5,932,453 km (0.115 R)
• M7: 7,342,263 km (0.115 R)
• M8: 13,091,609 km (0.067 R)
• M9: 16,970,981 km (0.103 R)
• M10: 20,783,782 km (0.069 R)
• M11: 23,253,493 km (0.085 R)
• M12: 25,912,894 km (0.05 R)
• M13: 33,553,755 km (0.11 R)
• M14: 37,820,586 km (0.119 R)
• M15: 47,414,297 km (0.102 R)
• M16: 53,086,001 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.5

Radius: 5.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.4 AU - 14.08 AU

Year: 18888 Days

Day: 20.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,292,527 km

• M1: 179,667 km (0.098 R)
• M2: 849,866 km (0.084 R)
• M3: 1,164,619 km (0.119 R)
• M4: 1,432,699 km (0.094 R)
• M5: 2,433,359 km (0.066 R)
• M6: 4,066,968 km (0.104 R)
• M7: 5,999,772 km (0.094 R)
• M8: 7,914,326 km (0.09 R)
• M9: 8,428,045 km (0.118 R)
• M10: 8,963,605 km (0.096 R)
• M11: 11,603,559 km (0.096 R)
• M12: 16,095,085 km (0.091 R)
• M13: 17,128,208 km (0.094 R)
• M14: 25,079,784 km (0.08 R)
• M15: 26,371,861 km (0.073 R)
• M16: 35,410,414 km (0.097 R)
• M17: 38,707,402 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 19,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit