🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.54 AU - 0.58 AU

Year: 275 Days

Day: 46.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.75 AU

Year: 336 Days

Day: 25.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.2

Radius: 12.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.8 AU - 1.32 AU

Year: 716 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,049,871 km

• M1: 158,275 km (0.117 R)
• M2: 564,582 km (0.077 R)
• M3: 983,456 km (0.035 R)
• M4: 1,464,264 km (0.116 R)
• M5: 1,963,023 km (0.05 R)
• M6: 2,413,313 km (0.086 R)
• M7: 2,865,248 km (0.085 R)
• M8: 3,552,201 km (0.1 R)
• M9: 4,589,962 km (0.096 R)
• M10: 5,222,162 km (0.105 R)
• M11: 5,657,492 km (0.095 R)
• M12: 6,522,467 km (0.065 R)
• M13: 6,966,324 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.6

Radius: 9

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.89 AU - 1.25 AU

Year: 726 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,049,871 km

• M1: 112,348 km (0.098 R)
• M2: 454,478 km (0.071 R)
• M3: 1,048,382 km (0.09 R)
• M4: 1,377,348 km (0.108 R)
• M5: 1,792,182 km (0.069 R)
• M6: 2,851,934 km (0.083 R)
• M7: 3,720,200 km (0.114 R)
• M8: 4,238,407 km (0.041 R)
• M9: 6,299,566 km (0.102 R)
• M10: 7,251,009 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.3

Radius: 12.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.08 AU - 1.48 AU

Year: 950 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 12,049,871 km

• M1: 155,582 km (0.114 R)
• M2: 679,474 km (0.101 R)
• M3: 1,191,996 km (0.074 R)
• M4: 1,744,461 km (0.111 R)
• M5: 2,453,854 km (0.031 R)
• M6: 3,306,711 km (0.098 R)
• M7: 4,687,948 km (0.07 R)
• M8: 5,212,588 km (0.033 R)
• M9: 6,444,975 km (0.105 R)
• M10: 8,241,347 km (0.048 R)
• M11: 9,479,269 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 14.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.73 AU - 2.45 AU

Year: 1982 Days

Day: 13.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,049,871 km

• M1: 177,423 km (0.077 R)
• M2: 655,687 km (0.077 R)
• M3: 1,107,473 km (0.073 R)
• M4: 1,590,674 km (0.117 R)
• M5: 2,035,877 km (0.117 R)
• M6: 2,779,828 km (0.069 R)
• M7: 3,482,638 km (0.115 R)
• M8: 4,077,140 km (0.052 R)
• M9: 4,776,510 km (0.057 R)
• M10: 5,746,353 km (0.046 R)
• M11: 6,370,476 km (0.047 R)
• M12: 9,912,953 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 19,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit