🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.57 AU - 0.91 AU

Year: 239 Days

Day: 32.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.89 AU - 1.13 AU

Year: 380 Days

Day: 32.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.09 AU - 1.55 AU

Year: 568 Days

Day: 17.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,720,410 km

• M1: 470,485 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.97 AU - 2.07 AU

Year: 1076 Days

Day: 34 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,720,410 km

• M1: 261,347 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.6

Radius: 7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.67 AU - 19.45 AU

Year: 28761 Days

Day: 17.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 57,720,410 km

• M1: 96,491 km (0.106 R)
• M2: 912,996 km (0.077 R)
• M3: 1,270,834 km (0.078 R)
• M4: 1,669,213 km (0.085 R)
• M5: 1,721,572 km (0.063 R)
• M6: 3,041,624 km (0.092 R)
• M7: 3,740,994 km (0.082 R)
• M8: 4,785,037 km (0.111 R)
• M9: 4,935,832 km (0.081 R)
• M10: 5,164,866 km (0.111 R)
• M11: 5,280,655 km (0.117 R)
• M12: 5,475,581 km (0.032 R)
• M13: 7,291,251 km (0.107 R)
• M14: 9,227,645 km (0.033 R)
• M15: 9,652,055 km (0.064 R)
• M16: 9,938,535 km (0.116 R)
• M17: 10,034,576 km (0.116 R)
• M18: 11,918,612 km (0.108 R)
• M19: 12,020,787 km (0.119 R)
• M20: 13,110,757 km (0.094 R)
• M21: 13,854,857 km (0.108 R)
• M22: 14,886,484 km (0.102 R)
• M23: 14,941,536 km (0.03 R)
• M24: 15,106,842 km (0.094 R)
• M25: 16,394,580 km (0.115 R)
• M26: 17,022,891 km (0.077 R)
• M27: 19,313,235 km (0.117 R)
• M28: 22,640,142 km (0.096 R)
• M29: 24,823,822 km (0.099 R)
• M30: 27,208,113 km (0.091 R)
• M31: 27,883,398 km (0.081 R)
• M32: 28,154,918 km (0.102 R)
• M33: 29,181,309 km (0.062 R)
• M34: 31,552,884 km (0.097 R)
• M35: 31,906,832 km (0.112 R)
• M36: 31,977,742 km (0.114 R)
• M37: 37,971,081 km (0.113 R)
• M38: 38,423,016 km (0.114 R)
• M39: 41,326,113 km (0.037 R)
• M40: 42,882,230 km (0.085 R)
• M41: 43,274,176 km (0.079 R)
• M42: 46,292,164 km (0.115 R)
• M43: 47,988,903 km (0.046 R)
• M44: 50,117,680 km (0.072 R)
• M45: 51,027,535 km (0.107 R)
• M46: 53,536,740 km (0.113 R)
• M47: 53,705,336 km (0.101 R)
• M48: 54,212,473 km (0.08 R)
• M49: 54,891,199 km (0.066 R)
• M50: 54,976,320 km (0.098 R)
• M51: 57,116,317 km (0.086 R)
• M52: 57,720,394 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit