🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.58 AU - 0.96 AU

Year: 256 Days

Day: 30.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.42 AU - 2.22 AU

Year: 930 Days

Day: 42.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.69 AU - 3.11 AU

Year: 1870 Days

Day: 29.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,148,975 km

• M1: 185,202 km (0.086 R)
• M2: 2,082,103 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.7

Radius: 8.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.35 AU - 7.83 AU

Year: 6407 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,148,975 km

• M1: 100,979 km (0.08 R)
• M2: 965,654 km (0.119 R)
• M3: 1,639,742 km (0.111 R)
• M4: 2,173,657 km (0.11 R)
• M5: 2,474,199 km (0.063 R)
• M6: 3,019,932 km (0.077 R)
• M7: 6,689,867 km (0.064 R)
• M8: 14,792,985 km (0.077 R)
• M9: 15,614,727 km (0.11 R)
• M10: 15,930,677 km (0.104 R)
• M11: 20,749,823 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 14.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.33 AU - 7.33 AU

Year: 7516 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,148,975 km

• M1: 176,525 km (0.073 R)
• M2: 663,018 km (0.113 R)
• M3: 1,594,713 km (0.043 R)
• M4: 2,064,151 km (0.071 R)
• M5: 2,509,953 km (0.116 R)
• M6: 4,831,114 km (0.089 R)
• M7: 5,985,261 km (0.073 R)
• M8: 6,807,900 km (0.097 R)
• M9: 7,849,550 km (0.113 R)
• M10: 10,918,251 km (0.088 R)
• M11: 11,474,456 km (0.107 R)
• M12: 13,362,082 km (0.113 R)
• M13: 14,656,403 km (0.075 R)
• M14: 23,922,495 km (0.098 R)
• M15: 24,704,443 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 10.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.22 AU - 7.44 AU

Year: 7516 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,148,975 km

• M1: 125,662 km (0.072 R)
• M2: 454,628 km (0.061 R)
• M3: 854,054 km (0.109 R)
• M4: 1,327,831 km (0.06 R)
• M5: 1,972,598 km (0.091 R)
• M6: 2,435,005 km (0.096 R)
• M7: 2,949,172 km (0.105 R)
• M8: 3,446,436 km (0.107 R)
• M9: 6,016,378 km (0.068 R)
• M10: 7,245,773 km (0.116 R)
• M11: 8,432,383 km (0.101 R)
• M12: 14,491,247 km (0.111 R)
• M13: 15,258,534 km (0.091 R)
• M14: 16,554,949 km (0.111 R)
• M15: 17,328,071 km (0.028 R)
• M16: 20,151,581 km (0.107 R)
• M17: 22,872,018 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit