🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.6 AU

Year: 138 Days

Day: 41.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,113,753 km

• M1: 48,320 km (0.052 R)
• M2: 62,831 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.49 AU - 0.71 AU

Year: 171 Days

Day: 44.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.68 AU - 5.28 AU

Year: 3499 Days

Day: 12.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.4

Radius: 14.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.15 AU - 7.73 AU

Year: 6746 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,113,753 km

• M1: 177,872 km (0.118 R)
• M2: 687,253 km (0.099 R)
• M3: 1,464,862 km (0.092 R)
• M4: 2,581,910 km (0.089 R)
• M5: 4,037,497 km (0.079 R)
• M6: 4,921,620 km (0.047 R)
• M7: 5,423,222 km (0.096 R)
• M8: 6,268,600 km (0.107 R)
• M9: 8,572,257 km (0.063 R)
• M10: 11,829,452 km (0.105 R)
• M11: 17,851,963 km (0.112 R)
• M12: 22,591,971 km (0.079 R)
• M13: 23,491,204 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 10.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.45 AU - 8.01 AU

Year: 7173 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,113,753 km

• M1: 135,685 km (0.098 R)
• M2: 513,270 km (0.096 R)
• M3: 859,141 km (0.08 R)
• M4: 1,283,550 km (0.109 R)
• M5: 1,767,349 km (0.086 R)
• M6: 2,589,240 km (0.052 R)
• M7: 3,850,799 km (0.071 R)
• M8: 4,326,670 km (0.062 R)
• M9: 5,311,173 km (0.119 R)
• M10: 6,087,885 km (0.098 R)
• M11: 6,668,923 km (0.108 R)
• M12: 7,286,463 km (0.097 R)
• M13: 8,168,792 km (0.116 R)
• M14: 8,795,607 km (0.076 R)
• M15: 9,581,295 km (0.092 R)
• M16: 10,013,333 km (0.053 R)
• M17: 11,339,967 km (0.045 R)
• M18: 11,922,053 km (0.057 R)
• M19: 12,988,386 km (0.064 R)
• M20: 13,571,818 km (0.116 R)
• M21: 14,117,252 km (0.113 R)
• M22: 14,905,333 km (0.105 R)
• M23: 17,831,318 km (0.098 R)
• M24: 19,982,386 km (0.11 R)
• M25: 20,475,012 km (0.052 R)
• M26: 20,975,716 km (0.093 R)
• M27: 23,603,103 km (0.085 R)
• M28: 26,865,833 km (0.07 R)
• M29: 28,782,780 km (0.057 R)
• M30: 30,882,685 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 16,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit