🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.59 AU - 0.97 AU

Year: 248 Days

Day: 20.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.51 AU - 1.67 AU

Year: 722 Days

Day: 22 Hours

Environment

Temp: -31 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,898,692 km

• M1: 778,657 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.99 AU - 4.97 AU

Year: 2858 Days

Day: 47.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.1

Radius: 3.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.96 AU - 17.46 AU

Year: 20304 Days

Day: 17.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 107,898,692 km

• M1: 42,336 km (0.073 R)
• M2: 154,684 km (0.09 R)
• M3: 278,102 km (0.084 R)
• M4: 874,250 km (0.092 R)
• M5: 1,153,549 km (0.082 R)
• M6: 2,087,788 km (0.116 R)
• M7: 2,302,910 km (0.098 R)
• M8: 3,253,604 km (0.097 R)
• M9: 4,899,779 km (0.069 R)
• M10: 5,033,220 km (0.063 R)
• M11: 5,419,781 km (0.05 R)
• M12: 6,536,380 km (0.109 R)
• M13: 8,202,152 km (0.098 R)
• M14: 9,293,917 km (0.084 R)
• M15: 18,191,400 km (0.115 R)
• M16: 25,572,410 km (0.033 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.1

Radius: 4.2

Gravity: 45.7 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 18.35 AU - 20.77 AU

Year: 31133 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 107,898,692 km

• M1: 64,925 km (0.081 R)
• M2: 329,564 km (0.063 R)
• M3: 477,666 km (0.087 R)
• M4: 1,079,797 km (0.078 R)
• M5: 1,580,651 km (0.048 R)
• M6: 1,882,839 km (0.051 R)
• M7: 2,522,669 km (0.111 R)
• M8: 3,112,085 km (0.103 R)
• M9: 4,328,614 km (0.097 R)
• M10: 6,449,613 km (0.046 R)
• M11: 6,749,407 km (0.102 R)
• M12: 8,099,528 km (0.119 R)
• M13: 11,106,894 km (0.053 R)
• M14: 15,657,960 km (0.089 R)
• M15: 23,230,754 km (0.103 R)
• M16: 25,879,684 km (0.049 R)
• M17: 26,381,884 km (0.052 R)
• M18: 27,147,526 km (0.103 R)
• M19: 27,666,032 km (0.057 R)
• M20: 28,589,350 km (0.075 R)
• M21: 29,126,107 km (0.099 R)
• M22: 33,813,158 km (0.057 R)
• M23: 36,727,474 km (0.105 R)
• M24: 38,651,602 km (0.106 R)
• M25: 39,307,738 km (0.11 R)
• M26: 42,525,738 km (0.098 R)
• M27: 47,957,038 km (0.115 R)
• M28: 50,253,066 km (0.086 R)
• M29: 61,051,190 km (0.079 R)
• M30: 62,388,446 km (0.067 R)
• M31: 62,613,291 km (0.071 R)
• M32: 64,660,538 km (0.03 R)
• M33: 66,752,066 km (0.07 R)
• M34: 73,546,502 km (0.103 R)
• M35: 77,110,372 km (0.085 R)
• M36: 88,772,872 km (0.108 R)
• M37: 96,065,469 km (0.116 R)
• M38: 98,176,744 km (0.046 R)
• M39: 102,804,405 km (0.111 R)
• M40: 104,062,672 km (0.114 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 12,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit