🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.52 AU - 0.56 AU

Year: 152 Days

Day: 13.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.84 AU - 3.96 AU

Year: 2949 Days

Day: 38.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,085,289 km

• M1: 649,105 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.7

Radius: 12.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.14 AU - 5.26 AU

Year: 3901 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,085,289 km

• M1: 151,692 km (0.063 R)
• M2: 643,869 km (0.104 R)
• M3: 1,123,630 km (0.069 R)
• M4: 1,570,329 km (0.076 R)
• M5: 1,986,211 km (0.055 R)
• M6: 2,507,709 km (0.108 R)
• M7: 2,887,688 km (0.107 R)
• M8: 3,850,200 km (0.112 R)
• M9: 4,716,372 km (0.105 R)
• M10: 5,848,529 km (0.087 R)
• M11: 6,554,930 km (0.103 R)
• M12: 8,868,311 km (0.05 R)
• M13: 9,405,069 km (0.12 R)
• M14: 10,209,307 km (0.066 R)
• M15: 12,705,946 km (0.076 R)
• M16: 14,458,784 km (0.115 R)
• M17: 15,640,009 km (0.047 R)
• M18: 18,748,802 km (0.103 R)
• M19: 20,218,152 km (0.112 R)
• M20: 22,248,046 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.5

Radius: 7.5

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.47 AU - 21.23 AU

Year: 30097 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,085,289 km

• M1: 93,199 km (0.107 R)
• M2: 326,871 km (0.052 R)
• M3: 567,574 km (0.091 R)
• M4: 842,685 km (0.104 R)
• M5: 1,404,126 km (0.12 R)
• M6: 3,422,650 km (0.085 R)
• M7: 3,791,109 km (0.074 R)
• M8: 4,323,378 km (0.112 R)
• M9: 4,644,116 km (0.112 R)
• M10: 5,915,100 km (0.079 R)
• M11: 6,177,046 km (0.086 R)
• M12: 6,446,771 km (0.103 R)
• M13: 6,771,248 km (0.08 R)
• M14: 7,303,368 km (0.088 R)
• M15: 8,616,089 km (0.104 R)
• M16: 9,534,620 km (0.09 R)
• M17: 11,565,112 km (0.111 R)
• M18: 12,609,455 km (0.089 R)
• M19: 15,288,753 km (0.069 R)
• M20: 16,034,648 km (0.057 R)
• M21: 18,417,742 km (0.103 R)
• M22: 22,262,258 km (0.087 R)
• M23: 27,446,273 km (0.053 R)
• M24: 28,546,864 km (0.047 R)
• M25: 32,562,819 km (0.111 R)
• M26: 33,519,198 km (0.115 R)
• M27: 40,118,259 km (0.102 R)
• M28: 44,299,969 km (0.082 R)
• M29: 47,707,808 km (0.092 R)
• M30: 50,375,437 km (0.053 R)
• M31: 52,953,607 km (0.112 R)
• M32: 55,232,282 km (0.1 R)
• M33: 56,591,229 km (0.058 R)
• M34: 62,878,379 km (0.049 R)
• M35: 68,497,723 km (0.08 R)
• M36: 70,065,958 km (0.052 R)
• M37: 76,338,896 km (0.107 R)
• M38: 79,734,319 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 14,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit