🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.94 AU - 1.3 AU

Year: 420 Days

Day: 35.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,640,093 km

• M1: 257,608 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.35 AU - 1.35 AU

Year: 556 Days

Day: 25.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 11.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.13 AU - 9.33 AU

Year: 9948 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,640,093 km

• M1: 147,952 km (0.055 R)
• M2: 666,459 km (0.079 R)
• M3: 1,284,747 km (0.107 R)
• M4: 1,766,452 km (0.045 R)
• M5: 2,148,076 km (0.12 R)
• M6: 3,039,829 km (0.116 R)
• M7: 3,455,561 km (0.082 R)
• M8: 4,295,404 km (0.093 R)
• M9: 6,879,707 km (0.075 R)
• M10: 7,253,552 km (0.113 R)
• M11: 9,422,571 km (0.116 R)
• M12: 14,205,365 km (0.057 R)
• M13: 18,050,030 km (0.039 R)
• M14: 20,248,820 km (0.105 R)
• M15: 21,571,115 km (0.119 R)
• M16: 24,560,230 km (0.088 R)
• M17: 27,909,428 km (0.052 R)
• M18: 34,510,733 km (0.086 R)
• M19: 37,190,031 km (0.079 R)
• M20: 38,463,258 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.9

Radius: 4.3

Gravity: 36.61 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.38 AU - 20.46 AU

Year: 23605 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,640,093 km

• M1: 53,406 km (0.048 R)
• M2: 188,942 km (0.076 R)
• M3: 476,469 km (0.07 R)
• M4: 750,682 km (0.092 R)
• M5: 1,736,981 km (0.101 R)
• M6: 2,181,137 km (0.116 R)
• M7: 2,337,317 km (0.077 R)
• M8: 3,120,911 km (0.09 R)
• M9: 3,378,070 km (0.088 R)
• M10: 5,386,271 km (0.12 R)
• M11: 5,883,235 km (0.074 R)
• M12: 6,365,240 km (0.114 R)
• M13: 7,258,937 km (0.048 R)
• M14: 7,608,249 km (0.066 R)
• M15: 8,891,649 km (0.067 R)
• M16: 9,291,673 km (0.103 R)
• M17: 9,525,495 km (0.105 R)
• M18: 12,575,347 km (0.036 R)
• M19: 13,079,043 km (0.113 R)
• M20: 15,390,779 km (0.093 R)
• M21: 15,553,990 km (0.068 R)
• M22: 16,472,072 km (0.085 R)
• M23: 16,814,801 km (0.113 R)
• M24: 26,416,291 km (0.114 R)
• M25: 28,205,033 km (0.027 R)
• M26: 31,232,295 km (0.063 R)
• M27: 35,311,979 km (0.058 R)
• M28: 36,601,812 km (0.107 R)
• M29: 37,774,360 km (0.106 R)
• M30: 40,040,020 km (0.075 R)
• M31: 42,234,920 km (0.098 R)
• M32: 46,012,715 km (0.094 R)
• M33: 46,181,760 km (0.113 R)
• M34: 47,550,132 km (0.076 R)
• M35: 47,896,451 km (0.092 R)
• M36: 55,562,145 km (0.103 R)
• M37: 61,717,050 km (0.044 R)
• M38: 61,922,897 km (0.086 R)
• M39: 67,872,105 km (0.05 R)
• M40: 69,416,703 km (0.106 R)
• M41: 73,495,788 km (0.119 R)
• M42: 79,422,258 km (0.106 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit