🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.96 AU - 1.24 AU

Year: 515 Days

Day: 30 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.5

Radius: 4.7

Gravity: 39.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.59 AU - 11.61 AU

Year: 15400 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 104,415,901 km

• M1: 62,532 km (0.12 R)
• M2: 306,077 km (0.117 R)
• M3: 680,521 km (0.027 R)
• M4: 1,191,248 km (0.117 R)
• M5: 2,453,405 km (0.07 R)
• M6: 2,799,425 km (0.055 R)
• M7: 4,351,054 km (0.044 R)
• M8: 4,963,358 km (0.099 R)
• M9: 5,364,879 km (0.043 R)
• M10: 11,371,981 km (0.086 R)
• M11: 12,927,350 km (0.106 R)
• M12: 15,903,301 km (0.075 R)
• M13: 23,064,102 km (0.08 R)
• M14: 24,383,107 km (0.11 R)
• M15: 25,325,424 km (0.111 R)
• M16: 26,509,491 km (0.107 R)
• M17: 31,493,344 km (0.1 R)
• M18: 31,986,568 km (0.098 R)
• M19: 41,322,373 km (0.063 R)
• M20: 44,642,099 km (0.119 R)
• M21: 44,952,365 km (0.069 R)
• M22: 57,472,360 km (0.105 R)
• M23: 58,393,434 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.3

Radius: 7.7

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.87 AU - 15.77 AU

Year: 22925 Days

Day: 18.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 104,415,901 km

• M1: 96,341 km (0.03 R)
• M2: 376,239 km (0.111 R)
• M3: 2,683,337 km (0.081 R)
• M4: 3,788,267 km (0.085 R)
• M5: 4,442,458 km (0.094 R)
• M6: 5,754,731 km (0.118 R)
• M7: 6,018,622 km (0.059 R)
• M8: 6,523,365 km (0.077 R)
• M9: 10,100,699 km (0.094 R)
• M10: 10,813,532 km (0.077 R)
• M11: 15,136,911 km (0.115 R)
• M12: 23,586,797 km (0.09 R)
• M13: 26,134,598 km (0.098 R)
• M14: 26,738,375 km (0.091 R)
• M15: 28,351,340 km (0.072 R)
• M16: 34,148,257 km (0.039 R)
• M17: 44,165,779 km (0.059 R)
• M18: 58,608,855 km (0.066 R)
• M19: 59,434,935 km (0.111 R)
• M20: 63,682,018 km (0.077 R)
• M21: 64,994,590 km (0.081 R)
• M22: 77,381,443 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.4

Radius: 5.4

Gravity: 30.05 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.66 AU - 16.24 AU

Year: 28425 Days

Day: 18.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,415,901 km

• M1: 95,743 km (0.112 R)
• M2: 433,535 km (0.058 R)
• M3: 1,456,186 km (0.058 R)
• M4: 1,697,637 km (0.04 R)
• M5: 1,901,239 km (0.066 R)
• M6: 2,098,260 km (0.075 R)
• M7: 2,508,307 km (0.1 R)
• M8: 5,747,849 km (0.106 R)
• M9: 6,999,086 km (0.118 R)
• M10: 8,715,722 km (0.096 R)
• M11: 10,157,995 km (0.098 R)
• M12: 18,987,859 km (0.106 R)
• M13: 25,542,939 km (0.12 R)
• M14: 26,283,747 km (0.051 R)
• M15: 29,122,517 km (0.109 R)
• M16: 29,930,794 km (0.057 R)
• M17: 31,311,134 km (0.117 R)
• M18: 32,445,385 km (0.088 R)
• M19: 35,248,699 km (0.1 R)
• M20: 37,099,973 km (0.116 R)
• M21: 41,669,739 km (0.085 R)
• M22: 42,695,531 km (0.094 R)
• M23: 57,601,763 km (0.103 R)
• M24: 61,254,793 km (0.045 R)
• M25: 88,688,200 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 11,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit