🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.46 AU - 0.6 AU

Year: 137 Days

Day: 29.4 Hours

Environment

Temp: 240 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,182,856 km

• M1: 53,257 km (0.114 R)
• M2: 109,805 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.78 AU - 0.88 AU

Year: 268 Days

Day: 44.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,182,856 km

• M1: 92,302 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.53 AU - 1.91 AU

Year: 800 Days

Day: 46.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.61 AU - 5.49 AU

Year: 4026 Days

Day: 17.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,182,856 km

• M1: 1,849,179 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.9

Radius: 11.5

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.76 AU - 8.44 AU

Year: 7433 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,182,856 km

• M1: 143,016 km (0.107 R)
• M2: 742,155 km (0.105 R)
• M3: 1,200,074 km (0.104 R)
• M4: 2,484,073 km (0.042 R)
• M5: 3,860,523 km (0.114 R)
• M6: 4,817,650 km (0.109 R)
• M7: 5,528,689 km (0.064 R)
• M8: 9,932,999 km (0.08 R)
• M9: 12,323,274 km (0.049 R)
• M10: 20,163,399 km (0.11 R)
• M11: 24,393,130 km (0.113 R)
• M12: 26,668,064 km (0.045 R)
• M13: 30,085,628 km (0.081 R)
• M14: 32,913,925 km (0.08 R)
• M15: 35,459,183 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.7

Radius: 6.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.33 AU - 15.49 AU

Year: 20425 Days

Day: 21.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,182,856 km

• M1: 102,475 km (0.09 R)
• M2: 427,102 km (0.107 R)
• M3: 666,608 km (0.118 R)
• M4: 951,442 km (0.081 R)
• M5: 1,240,166 km (0.048 R)
• M6: 1,500,167 km (0.076 R)
• M7: 2,387,283 km (0.086 R)
• M8: 3,120,163 km (0.108 R)
• M9: 3,582,420 km (0.059 R)
• M10: 6,372,720 km (0.108 R)
• M11: 9,689,304 km (0.101 R)
• M12: 10,126,878 km (0.099 R)
• M13: 10,531,840 km (0.07 R)
• M14: 11,861,166 km (0.096 R)
• M15: 15,845,855 km (0.05 R)
• M16: 16,208,331 km (0.087 R)
• M17: 24,350,644 km (0.093 R)
• M18: 28,393,377 km (0.115 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit