🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.86 AU - 1.36 AU

Year: 407 Days

Day: 46.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.2 AU - 1.26 AU

Year: 475 Days

Day: 14 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.66 AU - 1.94 AU

Year: 841 Days

Day: 30.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,374,919 km

• M1: 223,649 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.14 AU - 3.34 AU

Year: 1580 Days

Day: 34.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.5

Radius: 3.1

Gravity: 78.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.33 AU - 23.49 AU

Year: 29781 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,374,919 km

• M1: 47,273 km (0.115 R)
• M2: 377,136 km (0.109 R)
• M3: 506,688 km (0.1 R)
• M4: 625,469 km (0.088 R)
• M5: 1,251,536 km (0.091 R)
• M6: 1,900,192 km (0.088 R)
• M7: 2,143,737 km (0.075 R)
• M8: 2,692,612 km (0.092 R)
• M9: 3,237,148 km (0.114 R)
• M10: 4,655,785 km (0.079 R)
• M11: 5,787,942 km (0.119 R)
• M12: 5,924,225 km (0.06 R)
• M13: 7,784,026 km (0.107 R)
• M14: 7,894,429 km (0.091 R)
• M15: 10,868,136 km (0.11 R)
• M16: 11,498,242 km (0.097 R)
• M17: 13,218,169 km (0.073 R)
• M18: 14,762,467 km (0.078 R)
• M19: 15,016,784 km (0.076 R)
• M20: 18,594,267 km (0.06 R)
• M21: 22,812,927 km (0.091 R)
• M22: 23,039,269 km (0.071 R)
• M23: 28,272,651 km (0.053 R)
• M24: 28,533,550 km (0.104 R)
• M25: 31,651,917 km (0.094 R)
• M26: 33,220,302 km (0.1 R)
• M27: 34,097,394 km (0.091 R)
• M28: 36,976,255 km (0.117 R)
• M29: 41,676,022 km (0.094 R)
• M30: 41,844,918 km (0.113 R)
• M31: 42,183,757 km (0.092 R)
• M32: 45,854,291 km (0.107 R)
• M33: 46,395,386 km (0.098 R)
• M34: 54,828,218 km (0.117 R)
• M35: 65,130,275 km (0.055 R)
• M36: 75,140,168 km (0.091 R)
• M37: 79,467,137 km (0.115 R)
• M38: 93,727,404 km (0.085 R)
• M39: 94,598,363 km (0.113 R)
• M40: 97,540,953 km (0.102 R)
• M41: 99,034,838 km (0.086 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 13,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit