🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 296 Days

Day: 32.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,719,422 km

• M1: 26,030 km (0.101 R)
• M2: 491,579 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.2

Radius: 10.9

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.44 AU - 3.04 AU

Year: 2884 Days

Day: 5.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,719,422 km

• M1: 135,685 km (0.073 R)
• M2: 477,367 km (0.102 R)
• M3: 869,912 km (0.106 R)
• M4: 1,317,359 km (0.106 R)
• M5: 1,657,544 km (0.071 R)
• M6: 2,005,808 km (0.089 R)
• M7: 2,374,268 km (0.041 R)
• M8: 2,970,565 km (0.082 R)
• M9: 3,548,013 km (0.067 R)
• M10: 4,976,224 km (0.088 R)
• M11: 7,465,682 km (0.104 R)
• M12: 8,327,216 km (0.086 R)
• M13: 8,961,511 km (0.082 R)
• M14: 9,780,260 km (0.1 R)
• M15: 10,607,686 km (0.109 R)
• M16: 12,356,784 km (0.076 R)
• M17: 14,842,054 km (0.06 R)
• M18: 15,459,743 km (0.07 R)
• M19: 16,856,987 km (0.041 R)
• M20: 17,472,732 km (0.081 R)
• M21: 18,103,437 km (0.096 R)
• M22: 18,453,945 km (0.103 R)
• M23: 19,962,938 km (0.069 R)
• M24: 21,552,565 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 10.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.91 AU - 3.77 AU

Year: 3881 Days

Day: 12.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 55,719,422 km

• M1: 131,945 km (0.119 R)
• M2: 544,536 km (0.054 R)
• M3: 929,900 km (0.109 R)
• M4: 1,928,616 km (0.041 R)
• M5: 2,275,084 km (0.076 R)
• M6: 7,959,355 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881

Radius: 5.2

Gravity: 32.58 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.3 AU - 7.12 AU

Year: 11051 Days

Day: 22.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,719,422 km

• M1: 65,374 km (0.101 R)
• M2: 280,047 km (0.049 R)
• M3: 551,119 km (0.114 R)
• M4: 913,594 km (0.108 R)
• M5: 1,286,392 km (0.09 R)
• M6: 1,478,925 km (0.069 R)
• M7: 1,992,943 km (0.103 R)
• M8: 2,929,725 km (0.076 R)
• M9: 3,216,055 km (0.1 R)
• M10: 3,546,966 km (0.111 R)
• M11: 4,100,328 km (0.105 R)
• M12: 4,969,043 km (0.07 R)
• M13: 6,219,681 km (0.103 R)
• M14: 7,105,300 km (0.109 R)
• M15: 7,890,240 km (0.065 R)
• M16: 12,821,884 km (0.08 R)
• M17: 13,200,815 km (0.101 R)
• M18: 14,315,020 km (0.115 R)
• M19: 16,065,166 km (0.109 R)
• M20: 16,357,929 km (0.09 R)
• M21: 16,654,133 km (0.095 R)
• M22: 17,410,350 km (0.113 R)
• M23: 17,953,240 km (0.081 R)
• M24: 18,347,730 km (0.119 R)
• M25: 21,361,379 km (0.098 R)
• M26: 24,303,371 km (0.088 R)
• M27: 25,275,458 km (0.105 R)
• M28: 29,751,576 km (0.09 R)
• M29: 35,095,062 km (0.073 R)
• M30: 35,587,837 km (0.118 R)
• M31: 36,461,339 km (0.099 R)
• M32: 37,349,053 km (0.04 R)
• M33: 38,642,028 km (0.05 R)
• M34: 47,181,523 km (0.106 R)
• M35: 49,612,787 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 10,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit