🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.49 AU - 0.59 AU

Year: 166 Days

Day: 16.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.43 AU - 1.97 AU

Year: 929 Days

Day: 42.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.1

Radius: 8.5

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.33 AU - 3.87 AU

Year: 2287 Days

Day: 9.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 133.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,738,427 km

• M1: 105,766 km (0.047 R)
• M2: 392,395 km (0.107 R)
• M3: 787,483 km (0.096 R)
• M4: 1,344,286 km (0.082 R)
• M5: 1,655,899 km (0.106 R)
• M6: 2,413,762 km (0.115 R)
• M7: 3,493,260 km (0.114 R)
• M8: 4,444,852 km (0.034 R)
• M9: 5,685,916 km (0.119 R)
• M10: 6,793,539 km (0.105 R)
• M11: 7,566,810 km (0.096 R)
• M12: 9,573,665 km (0.086 R)
• M13: 9,976,832 km (0.093 R)
• M14: 11,054,235 km (0.076 R)
• M15: 11,662,351 km (0.091 R)
• M16: 11,995,655 km (0.098 R)
• M17: 13,804,892 km (0.067 R)
• M18: 14,895,909 km (0.054 R)
• M19: 18,626,132 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.3

Radius: 8

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.59 AU - 4.03 AU

Year: 3116 Days

Day: 9.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,738,427 km

• M1: 99,483 km (0.099 R)
• M2: 371,003 km (0.043 R)
• M3: 672,293 km (0.052 R)
• M4: 924,664 km (0.042 R)
• M5: 1,176,587 km (0.045 R)
• M6: 1,443,171 km (0.064 R)
• M7: 1,875,060 km (0.07 R)
• M8: 2,641,898 km (0.065 R)
• M9: 3,602,616 km (0.117 R)
• M10: 3,976,910 km (0.115 R)
• M11: 4,240,651 km (0.099 R)
• M12: 5,823,396 km (0.074 R)
• M13: 6,310,487 km (0.075 R)
• M14: 6,701,087 km (0.087 R)
• M15: 10,848,987 km (0.085 R)
• M16: 11,105,548 km (0.099 R)
• M17: 13,453,636 km (0.08 R)
• M18: 14,509,946 km (0.111 R)
• M19: 14,821,708 km (0.043 R)
• M20: 15,512,551 km (0.046 R)
• M21: 15,948,330 km (0.089 R)
• M22: 17,073,156 km (0.092 R)
• M23: 18,190,054 km (0.057 R)
• M24: 19,606,297 km (0.07 R)
• M25: 23,573,034 km (0.093 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.9

Radius: 3.8

Gravity: 26.59 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.98 AU - 15.12 AU

Year: 18627 Days

Day: 19.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,738,427 km

• M1: 47,572 km (0.047 R)
• M2: 211,232 km (0.055 R)
• M3: 413,638 km (0.094 R)
• M4: 1,003,951 km (0.039 R)
• M5: 1,122,433 km (0.11 R)
• M6: 1,445,714 km (0.111 R)
• M7: 2,294,831 km (0.095 R)
• M8: 2,906,687 km (0.074 R)
• M9: 3,124,800 km (0.097 R)
• M10: 3,301,775 km (0.084 R)
• M11: 3,901,961 km (0.109 R)
• M12: 4,137,428 km (0.049 R)
• M13: 4,767,235 km (0.111 R)
• M14: 4,967,996 km (0.116 R)
• M15: 8,997,863 km (0.108 R)
• M16: 10,156,947 km (0.114 R)
• M17: 11,060,219 km (0.088 R)
• M18: 12,576,543 km (0.103 R)
• M19: 13,351,311 km (0.033 R)
• M20: 14,088,978 km (0.116 R)
• M21: 16,313,648 km (0.077 R)
• M22: 16,846,515 km (0.083 R)
• M23: 19,178,148 km (0.09 R)
• M24: 19,515,641 km (0.034 R)
• M25: 20,640,317 km (0.034 R)
• M26: 21,443,658 km (0.057 R)
• M27: 23,303,160 km (0.108 R)
• M28: 23,687,626 km (0.092 R)
• M29: 25,980,213 km (0.116 R)
• M30: 30,085,029 km (0.12 R)
• M31: 39,142,582 km (0.11 R)
• M32: 42,905,567 km (0.116 R)
• M33: 46,750,232 km (0.097 R)
• M34: 46,902,523 km (0.097 R)
• M35: 47,514,976 km (0.111 R)
• M36: 47,823,148 km (0.099 R)
• M37: 59,828,527 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.4

Radius: 5.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.78 AU - 14.78 AU

Year: 23806 Days

Day: 17.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,738,427 km

• M1: 70,012 km (0.097 R)
• M2: 295,605 km (0.069 R)
• M3: 523,892 km (0.118 R)
• M4: 946,805 km (0.117 R)
• M5: 1,369,569 km (0.105 R)
• M6: 2,131,022 km (0.12 R)
• M7: 2,464,625 km (0.09 R)
• M8: 2,644,292 km (0.057 R)
• M9: 3,551,154 km (0.116 R)
• M10: 3,939,510 km (0.106 R)
• M11: 5,851,222 km (0.103 R)
• M12: 6,580,810 km (0.047 R)
• M13: 7,086,451 km (0.118 R)
• M14: 10,417,697 km (0.107 R)
• M15: 13,221,161 km (0.084 R)
• M16: 13,526,490 km (0.117 R)
• M17: 19,859,865 km (0.057 R)
• M18: 21,160,768 km (0.116 R)
• M19: 21,832,014 km (0.099 R)
• M20: 23,483,126 km (0.095 R)
• M21: 23,840,964 km (0.088 R)
• M22: 24,202,542 km (0.085 R)
• M23: 25,309,117 km (0.107 R)
• M24: 26,836,362 km (0.095 R)
• M25: 29,968,493 km (0.116 R)
• M26: 31,676,601 km (0.067 R)
• M27: 35,519,770 km (0.114 R)
• M28: 44,116,113 km (0.08 R)
• M29: 46,603,477 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit