🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.63 AU

Year: 141 Days

Day: 40.2 Hours

Environment

Temp: 294 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.61 AU - 0.73 AU

Year: 171 Days

Day: 32.7 Hours

Environment

Temp: 267 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.34 AU - 2.42 AU

Year: 1142 Days

Day: 13.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,175,412 km

• M1: 49,517 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.81 AU - 3.63 AU

Year: 1797 Days

Day: 28.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.3 AU - 6.14 AU

Year: 4253 Days

Day: 26.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.4

Radius: 3.3

Gravity: 70.74 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.59 AU - 21.03 AU

Year: 26383 Days

Day: 18.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 153.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,175,412 km

• M1: 45,179 km (0.096 R)
• M2: 167,699 km (0.116 R)
• M3: 550,969 km (0.118 R)
• M4: 746,493 km (0.059 R)
• M5: 986,448 km (0.039 R)
• M6: 1,139,188 km (0.118 R)
• M7: 1,618,499 km (0.093 R)
• M8: 2,687,526 km (0.087 R)
• M9: 2,793,740 km (0.054 R)
• M10: 2,958,298 km (0.043 R)
• M11: 3,158,460 km (0.109 R)
• M12: 4,154,931 km (0.114 R)
• M13: 4,369,604 km (0.062 R)
• M14: 5,470,046 km (0.12 R)
• M15: 6,791,594 km (0.108 R)
• M16: 8,481,002 km (0.092 R)
• M17: 9,544,643 km (0.099 R)
• M18: 10,366,085 km (0.093 R)
• M19: 10,894,315 km (0.088 R)
• M20: 17,108,760 km (0.078 R)
• M21: 23,044,954 km (0.096 R)
• M22: 23,942,541 km (0.097 R)
• M23: 28,526,070 km (0.035 R)
• M24: 30,753,133 km (0.087 R)
• M25: 30,887,622 km (0.088 R)
• M26: 31,157,796 km (0.085 R)
• M27: 31,840,261 km (0.063 R)
• M28: 33,518,450 km (0.117 R)
• M29: 35,254,683 km (0.092 R)
• M30: 40,497,789 km (0.063 R)
• M31: 46,946,056 km (0.074 R)
• M32: 50,599,385 km (0.05 R)
• M33: 51,541,403 km (0.074 R)
• M34: 58,671,836 km (0.079 R)
• M35: 61,613,379 km (0.119 R)
• M36: 62,256,201 km (0.046 R)
• M37: 63,992,434 km (0.113 R)
• M38: 82,901,605 km (0.086 R)
• M39: 86,867,594 km (0.073 R)
• M40: 90,130,024 km (0.11 R)

Kuiper Belt

Range: 35.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit