🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.63 AU

Year: 285 Days

Day: 20.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.3

Radius: 8.7

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.09 AU - 1.79 AU

Year: 1116 Days

Day: 5.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,176,966 km

• M1: 108,907 km (0.096 R)
• M2: 430,692 km (0.04 R)
• M3: 909,854 km (0.094 R)
• M4: 1,414,897 km (0.109 R)
• M5: 1,718,580 km (0.062 R)
• M6: 2,107,535 km (0.109 R)
• M7: 2,725,374 km (0.101 R)
• M8: 3,077,079 km (0.094 R)
• M9: 3,415,020 km (0.037 R)
• M10: 3,730,971 km (0.083 R)
• M11: 5,553,522 km (0.096 R)
• M12: 6,820,765 km (0.094 R)
• M13: 7,547,213 km (0.117 R)
• M14: 8,138,274 km (0.07 R)
• M15: 8,512,867 km (0.088 R)
• M16: 9,500,213 km (0.117 R)
• M17: 9,976,084 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 14.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.9 AU - 2.1 AU

Year: 1826 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,176,966 km

• M1: 188,793 km (0.1 R)
• M2: 676,332 km (0.086 R)
• M3: 1,173,595 km (0.056 R)
• M4: 2,288,249 km (0.05 R)
• M5: 2,900,553 km (0.077 R)
• M6: 3,686,391 km (0.106 R)
• M7: 4,421,814 km (0.053 R)
• M8: 5,684,869 km (0.065 R)
• M9: 7,902,657 km (0.113 R)
• M10: 8,442,556 km (0.084 R)
• M11: 9,376,495 km (0.092 R)
• M12: 10,411,862 km (0.082 R)
• M13: 11,096,721 km (0.082 R)
• M14: 11,702,443 km (0.099 R)
• M15: 12,180,408 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.7

Radius: 4.2

Gravity: 41.76 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.61 AU - 12.69 AU

Year: 22441 Days

Day: 16.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,176,966 km

• M1: 53,706 km (0.111 R)
• M2: 283,039 km (0.076 R)
• M3: 567,724 km (0.082 R)
• M4: 948,002 km (0.115 R)
• M5: 1,366,726 km (0.049 R)
• M6: 2,146,729 km (0.039 R)
• M7: 2,706,674 km (0.089 R)
• M8: 2,913,568 km (0.046 R)
• M9: 3,075,433 km (0.04 R)
• M10: 4,278,948 km (0.075 R)
• M11: 4,890,504 km (0.085 R)
• M12: 5,080,942 km (0.096 R)
• M13: 6,787,555 km (0.108 R)
• M14: 7,769,365 km (0.046 R)
• M15: 9,355,701 km (0.1 R)
• M16: 9,828,730 km (0.118 R)
• M17: 13,820,749 km (0.096 R)
• M18: 16,894,088 km (0.053 R)
• M19: 17,505,943 km (0.116 R)
• M20: 17,772,676 km (0.055 R)
• M21: 19,525,065 km (0.03 R)
• M22: 21,694,085 km (0.116 R)
• M23: 21,898,884 km (0.083 R)
• M24: 28,171,373 km (0.034 R)
• M25: 30,931,155 km (0.099 R)
• M26: 33,183,351 km (0.038 R)
• M27: 39,973,748 km (0.111 R)
• M28: 43,448,009 km (0.065 R)
• M29: 43,936,745 km (0.076 R)
• M30: 45,760,493 km (0.094 R)
• M31: 47,980,076 km (0.058 R)
• M32: 53,747,074 km (0.07 R)
• M33: 58,958,615 km (0.112 R)
• M34: 65,772,948 km (0.044 R)
• M35: 67,500,504 km (0.096 R)
• M36: 67,937,031 km (0.11 R)
• M37: 78,023,966 km (0.092 R)
• M38: 78,745,926 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 15,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit