🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.47 AU - 0.55 AU

Year: 156 Days

Day: 34.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,187,936 km

• M1: 364,869 km (0.073 R)
• M2: 429,047 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.04 AU - 2.12 AU

Year: 1282 Days

Day: 27.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 8.8

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.47 AU - 5.33 AU

Year: 3946 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,187,936 km

• M1: 149,448 km (0.086 R)
• M2: 408,701 km (0.114 R)
• M3: 628,610 km (0.067 R)
• M4: 995,723 km (0.099 R)
• M5: 1,183,020 km (0.09 R)
• M6: 1,472,791 km (0.03 R)
• M7: 2,262,817 km (0.097 R)
• M8: 2,854,327 km (0.09 R)
• M9: 3,345,008 km (0.045 R)
• M10: 4,714,427 km (0.045 R)
• M11: 5,129,561 km (0.08 R)
• M12: 7,763,232 km (0.086 R)
• M13: 8,356,238 km (0.066 R)
• M14: 8,569,116 km (0.117 R)
• M15: 9,804,345 km (0.043 R)
• M16: 12,900,872 km (0.076 R)
• M17: 13,897,792 km (0.077 R)
• M18: 21,873,901 km (0.058 R)
• M19: 26,731,344 km (0.083 R)
• M20: 27,496,687 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 10.7

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.39 AU - 9.55 AU

Year: 10538 Days

Day: 5.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 56,187,936 km

• M1: 142,567 km (0.106 R)
• M2: 649,704 km (0.08 R)
• M3: 913,594 km (0.055 R)
• M4: 1,640,789 km (0.086 R)
• M5: 2,352,875 km (0.093 R)
• M6: 3,692,823 km (0.054 R)
• M7: 4,280,294 km (0.053 R)
• M8: 4,718,167 km (0.115 R)
• M9: 5,211,691 km (0.081 R)
• M10: 5,416,191 km (0.104 R)
• M11: 5,659,886 km (0.107 R)
• M12: 6,126,930 km (0.091 R)
• M13: 6,843,803 km (0.104 R)
• M14: 7,317,281 km (0.094 R)
• M15: 8,485,042 km (0.097 R)
• M16: 9,012,374 km (0.052 R)
• M17: 10,936,053 km (0.081 R)
• M18: 11,686,885 km (0.075 R)
• M19: 12,305,771 km (0.038 R)
• M20: 14,146,723 km (0.088 R)
• M21: 15,348,592 km (0.065 R)
• M22: 16,237,353 km (0.054 R)
• M23: 16,966,643 km (0.06 R)
• M24: 17,711,939 km (0.099 R)
• M25: 18,154,150 km (0.105 R)
• M26: 19,977,898 km (0.092 R)
• M27: 20,650,490 km (0.114 R)
• M28: 24,182,047 km (0.027 R)
• M29: 26,512,333 km (0.096 R)
• M30: 27,993,801 km (0.057 R)
• M31: 29,841,185 km (0.094 R)
• M32: 35,472,049 km (0.117 R)
• M33: 37,916,328 km (0.09 R)
• M34: 41,014,799 km (0.045 R)
• M35: 41,494,859 km (0.088 R)
• M36: 41,880,971 km (0.086 R)
• M37: 43,050,078 km (0.062 R)
• M38: 44,534,089 km (0.069 R)
• M39: 49,768,519 km (0.108 R)
• M40: 52,549,394 km (0.08 R)
• M41: 53,201,790 km (0.078 R)
• M42: 55,740,466 km (0.071 R)
• M43: 56,075,864 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 13,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit