🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.63 AU

Year: 135 Days

Day: 22.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.14 AU - 1.18 AU

Year: 450 Days

Day: 40.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.35 AU - 2.81 AU

Year: 1491 Days

Day: 42 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,311,696 km

• M1: 27,676 km (0.097 R)
• M2: 195,375 km (0.079 R)

Asteroid Belt

Center: 10.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.4

Radius: 5

Gravity: 28.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.66 AU - 20.14 AU

Year: 27255 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,311,696 km

• M1: 62,831 km (0.116 R)
• M2: 688,449 km (0.093 R)
• M3: 934,987 km (0.025 R)
• M4: 1,150,108 km (0.063 R)
• M5: 1,348,924 km (0.045 R)
• M6: 1,856,210 km (0.098 R)
• M7: 2,684,085 km (0.085 R)
• M8: 3,092,936 km (0.095 R)
• M9: 3,387,943 km (0.102 R)
• M10: 4,000,097 km (0.11 R)
• M11: 6,510,499 km (0.077 R)
• M12: 6,750,006 km (0.074 R)
• M13: 7,195,658 km (0.072 R)
• M14: 7,451,620 km (0.099 R)
• M15: 8,423,707 km (0.088 R)
• M16: 9,176,333 km (0.114 R)
• M17: 15,235,346 km (0.105 R)
• M18: 18,642,288 km (0.093 R)
• M19: 20,521,986 km (0.117 R)
• M20: 23,854,128 km (0.068 R)
• M21: 24,080,769 km (0.097 R)
• M22: 25,235,216 km (0.098 R)
• M23: 25,470,533 km (0.045 R)
• M24: 34,224,552 km (0.111 R)
• M25: 37,180,756 km (0.116 R)
• M26: 37,791,713 km (0.103 R)
• M27: 45,133,378 km (0.06 R)
• M28: 49,045,363 km (0.048 R)
• M29: 50,522,193 km (0.07 R)
• M30: 57,535,491 km (0.08 R)
• M31: 64,949,711 km (0.101 R)
• M32: 78,845,109 km (0.105 R)
• M33: 80,614,403 km (0.052 R)
• M34: 87,956,966 km (0.083 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit