🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 201 Days

Day: 45.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.99 AU - 1.35 AU

Year: 445 Days

Day: 40.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,638,585 km

• M1: 965,953 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.04 AU - 3.38 AU

Year: 1568 Days

Day: 39.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 12

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.23 AU - 10.81 AU

Year: 9521 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,638,585 km

• M1: 209,886 km (0.028 R)
• M2: 634,594 km (0.088 R)
• M3: 1,383,182 km (0.075 R)
• M4: 1,877,304 km (0.056 R)
• M5: 2,253,393 km (0.066 R)
• M6: 3,052,395 km (0.092 R)
• M7: 3,506,574 km (0.086 R)
• M8: 4,666,855 km (0.117 R)
• M9: 5,116,397 km (0.07 R)
• M10: 5,594,661 km (0.078 R)
• M11: 7,095,128 km (0.066 R)
• M12: 8,893,743 km (0.116 R)
• M13: 9,445,759 km (0.071 R)
• M14: 10,568,042 km (0.096 R)
• M15: 14,035,123 km (0.11 R)
• M16: 15,363,701 km (0.103 R)
• M17: 16,705,445 km (0.043 R)
• M18: 18,787,697 km (0.092 R)
• M19: 21,280,148 km (0.09 R)
• M20: 23,635,267 km (0.074 R)
• M21: 24,250,264 km (0.107 R)
• M22: 25,695,977 km (0.052 R)
• M23: 26,817,363 km (0.088 R)
• M24: 33,246,032 km (0.052 R)
• M25: 35,255,880 km (0.067 R)
• M26: 37,701,655 km (0.09 R)
• M27: 39,393,757 km (0.097 R)
• M28: 42,669,501 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.9

Radius: 6.7

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.27 AU - 13.33 AU

Year: 17047 Days

Day: 15.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,638,585 km

• M1: 83,775 km (0.12 R)
• M2: 514,766 km (0.112 R)
• M3: 1,060,200 km (0.092 R)
• M4: 1,587,682 km (0.077 R)
• M5: 2,153,761 km (0.093 R)
• M6: 3,021,578 km (0.113 R)
• M7: 6,137,253 km (0.082 R)
• M8: 8,246,583 km (0.106 R)
• M9: 9,914,150 km (0.048 R)
• M10: 10,319,710 km (0.103 R)
• M11: 13,195,879 km (0.093 R)
• M12: 13,615,800 km (0.095 R)
• M13: 24,312,496 km (0.115 R)
• M14: 31,743,023 km (0.114 R)
• M15: 39,105,183 km (0.116 R)
• M16: 42,343,079 km (0.119 R)
• M17: 44,807,255 km (0.046 R)
• M18: 49,346,653 km (0.041 R)
• M19: 50,527,578 km (0.066 R)
• M20: 53,297,383 km (0.116 R)
• M21: 59,137,385 km (0.117 R)
• M22: 60,086,882 km (0.089 R)
• M23: 64,385,128 km (0.101 R)
• M24: 65,389,828 km (0.085 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 11,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit