🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.64 AU

Year: 266 Days

Day: 30.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.5

Radius: 13.8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.88 AU

Year: 413 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,744,578 km

• M1: 171,589 km (0.047 R)
• M2: 675,584 km (0.108 R)
• M3: 1,177,784 km (0.087 R)
• M4: 1,627,924 km (0.034 R)
• M5: 2,126,235 km (0.054 R)
• M6: 3,355,630 km (0.086 R)
• M7: 3,814,596 km (0.047 R)
• M8: 5,434,891 km (0.115 R)
• M9: 5,877,551 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984

Radius: 5.7

Gravity: 30.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.15 AU - 9.55 AU

Year: 15341 Days

Day: 16.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,744,578 km

• M1: 70,909 km (0.107 R)
• M2: 654,491 km (0.075 R)
• M3: 836,102 km (0.093 R)
• M4: 1,102,088 km (0.071 R)
• M5: 1,378,245 km (0.106 R)
• M6: 1,565,542 km (0.106 R)
• M7: 1,823,748 km (0.109 R)
• M8: 2,030,791 km (0.111 R)
• M9: 2,448,020 km (0.104 R)
• M10: 3,073,787 km (0.118 R)
• M11: 3,623,560 km (0.109 R)
• M12: 3,830,603 km (0.068 R)
• M13: 4,636,188 km (0.113 R)
• M14: 4,845,176 km (0.094 R)
• M15: 6,707,819 km (0.111 R)
• M16: 7,112,182 km (0.113 R)
• M17: 7,724,785 km (0.083 R)
• M18: 8,019,194 km (0.079 R)
• M19: 9,717,130 km (0.115 R)
• M20: 10,176,395 km (0.094 R)
• M21: 17,116,839 km (0.077 R)
• M22: 17,617,393 km (0.116 R)
• M23: 18,647,524 km (0.11 R)
• M24: 20,174,918 km (0.067 R)
• M25: 20,546,071 km (0.076 R)
• M26: 22,076,307 km (0.088 R)
• M27: 27,572,533 km (0.096 R)
• M28: 28,841,572 km (0.117 R)
• M29: 32,754,304 km (0.102 R)
• M30: 37,983,498 km (0.116 R)
• M31: 41,017,043 km (0.072 R)
• M32: 43,280,010 km (0.097 R)
• M33: 45,625,107 km (0.106 R)
• M34: 60,722,823 km (0.107 R)
• M35: 63,458,519 km (0.076 R)
• M36: 64,055,265 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.3

Radius: 7

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.05 AU - 9.79 AU

Year: 16939 Days

Day: 24.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,744,578 km

• M1: 286,929 km (0.116 R)
• M2: 580,290 km (0.101 R)
• M3: 1,109,418 km (0.07 R)
• M4: 1,819,260 km (0.116 R)
• M5: 2,939,897 km (0.039 R)
• M6: 4,182,906 km (0.093 R)
• M7: 7,430,227 km (0.069 R)
• M8: 10,013,184 km (0.098 R)
• M9: 11,207,723 km (0.081 R)
• M10: 11,808,658 km (0.091 R)
• M11: 12,879,479 km (0.119 R)
• M12: 13,538,757 km (0.115 R)
• M13: 14,781,766 km (0.104 R)
• M14: 16,099,124 km (0.1 R)
• M15: 25,275,308 km (0.118 R)
• M16: 27,582,855 km (0.103 R)
• M17: 29,122,217 km (0.088 R)
• M18: 29,459,411 km (0.104 R)
• M19: 36,762,330 km (0.116 R)
• M20: 39,168,014 km (0.107 R)
• M21: 40,548,802 km (0.054 R)
• M22: 40,969,322 km (0.082 R)
• M23: 41,961,904 km (0.098 R)
• M24: 49,203,338 km (0.109 R)
• M25: 59,191,090 km (0.078 R)
• M26: 59,913,349 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 19,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit