🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.12 AU - 1.2 AU

Year: 461 Days

Day: 45.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.09 AU - 1.69 AU

Year: 605 Days

Day: 38.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.5

Radius: 3.5

Gravity: 67.63 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.16 AU - 16.46 AU

Year: 17916 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,335,030 km

• M1: 51,910 km (0.09 R)
• M2: 241,451 km (0.119 R)
• M3: 619,186 km (0.117 R)
• M4: 1,008,290 km (0.071 R)
• M5: 1,234,182 km (0.082 R)
• M6: 1,366,876 km (0.044 R)
• M7: 1,509,143 km (0.094 R)
• M8: 2,749,310 km (0.059 R)
• M9: 4,273,562 km (0.11 R)
• M10: 4,407,452 km (0.046 R)
• M11: 4,578,742 km (0.063 R)
• M12: 5,082,288 km (0.047 R)
• M13: 6,071,579 km (0.098 R)
• M14: 9,286,587 km (0.054 R)
• M15: 10,089,928 km (0.115 R)
• M16: 10,569,090 km (0.061 R)
• M17: 10,691,311 km (0.079 R)
• M18: 11,063,361 km (0.101 R)
• M19: 11,637,667 km (0.053 R)
• M20: 13,265,890 km (0.113 R)
• M21: 14,357,207 km (0.064 R)
• M22: 16,469,678 km (0.068 R)
• M23: 16,965,745 km (0.059 R)
• M24: 23,096,415 km (0.112 R)
• M25: 23,302,262 km (0.11 R)
• M26: 26,201,917 km (0.108 R)
• M27: 30,553,420 km (0.051 R)
• M28: 33,356,286 km (0.1 R)
• M29: 37,306,268 km (0.054 R)
• M30: 41,253,857 km (0.102 R)
• M31: 42,938,778 km (0.086 R)
• M32: 45,470,722 km (0.09 R)
• M33: 48,942,439 km (0.078 R)
• M34: 52,232,097 km (0.085 R)
• M35: 54,021,287 km (0.075 R)
• M36: 58,481,099 km (0.101 R)
• M37: 59,055,255 km (0.111 R)
• M38: 65,210,011 km (0.104 R)
• M39: 66,865,012 km (0.04 R)
• M40: 71,778,554 km (0.111 R)
• M41: 74,435,113 km (0.035 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: 270 - 19,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit