🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.47 AU - 2.83 AU

Year: 1634 Days

Day: 27.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.01 AU - 4.43 AU

Year: 2717 Days

Day: 33.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 11

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.86 AU - 4.84 AU

Year: 3436 Days

Day: 11.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,755,350 km

• M1: 138,378 km (0.104 R)
• M2: 681,717 km (0.11 R)
• M3: 1,902,735 km (0.057 R)
• M4: 3,248,069 km (0.06 R)
• M5: 3,654,826 km (0.089 R)
• M6: 6,319,612 km (0.033 R)
• M7: 6,781,271 km (0.113 R)
• M8: 8,679,968 km (0.064 R)
• M9: 9,656,692 km (0.063 R)
• M10: 11,864,009 km (0.082 R)
• M11: 12,681,860 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 11.3

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.66 AU - 6.66 AU

Year: 5100 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,755,350 km

• M1: 141,370 km (0.076 R)
• M2: 524,191 km (0.044 R)
• M3: 926,160 km (0.087 R)
• M4: 1,565,392 km (0.025 R)
• M5: 2,036,925 km (0.092 R)
• M6: 3,657,219 km (0.079 R)
• M7: 4,497,062 km (0.097 R)
• M8: 5,286,639 km (0.094 R)
• M9: 5,790,934 km (0.099 R)
• M10: 6,557,623 km (0.083 R)
• M11: 7,105,450 km (0.079 R)
• M12: 8,933,985 km (0.086 R)
• M13: 11,934,320 km (0.11 R)
• M14: 12,287,670 km (0.112 R)
• M15: 18,130,364 km (0.088 R)
• M16: 18,530,539 km (0.106 R)
• M17: 24,772,510 km (0.067 R)
• M18: 26,442,022 km (0.104 R)
• M19: 29,541,989 km (0.103 R)
• M20: 32,876,376 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.4

Radius: 13.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.02 AU - 10.58 AU

Year: 9887 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,755,350 km

• M1: 163,211 km (0.095 R)
• M2: 1,415,645 km (0.116 R)
• M3: 1,824,346 km (0.112 R)
• M4: 2,668,228 km (0.11 R)
• M5: 4,092,399 km (0.08 R)
• M6: 4,617,637 km (0.105 R)
• M7: 5,703,568 km (0.025 R)
• M8: 6,396,805 km (0.026 R)
• M9: 7,223,632 km (0.107 R)
• M10: 9,044,687 km (0.085 R)
• M11: 9,794,921 km (0.109 R)
• M12: 10,637,007 km (0.04 R)
• M13: 11,634,675 km (0.055 R)
• M14: 12,809,018 km (0.118 R)
• M15: 13,999,518 km (0.072 R)
• M16: 17,510,132 km (0.048 R)
• M17: 18,232,839 km (0.06 R)
• M18: 18,900,195 km (0.069 R)
• M19: 21,733,878 km (0.075 R)
• M20: 23,511,849 km (0.119 R)
• M21: 28,230,465 km (0.085 R)
• M22: 34,211,537 km (0.105 R)
• M23: 38,880,337 km (0.118 R)
• M24: 41,748,727 km (0.12 R)
• M25: 42,649,007 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 12,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit