🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.93 AU - 1.39 AU

Year: 473 Days

Day: 43.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.21 AU - 1.35 AU

Year: 548 Days

Day: 32 Hours

Environment

Temp: -23 °C

Axial Tilt: 106.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.9

Radius: 14.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.41 AU - 6.97 AU

Year: 6554 Days

Day: 5 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,833,823 km

• M1: 181,911 km (0.118 R)
• M2: 695,929 km (0.091 R)
• M3: 1,336,807 km (0.117 R)
• M4: 1,839,605 km (0.081 R)
• M5: 2,579,815 km (0.082 R)
• M6: 3,353,835 km (0.081 R)
• M7: 5,306,236 km (0.091 R)
• M8: 5,813,224 km (0.107 R)
• M9: 7,036,485 km (0.049 R)
• M10: 9,251,731 km (0.047 R)
• M11: 9,848,177 km (0.049 R)
• M12: 19,598,667 km (0.069 R)
• M13: 31,100,649 km (0.11 R)
• M14: 35,907,229 km (0.114 R)
• M15: 37,268,121 km (0.086 R)
• M16: 38,077,595 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.3

Radius: 4.5

Gravity: 39.92 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.89 AU - 14.31 AU

Year: 17958 Days

Day: 17.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,833,823 km

• M1: 58,194 km (0.099 R)
• M2: 198,516 km (0.05 R)
• M3: 350,957 km (0.082 R)
• M4: 654,191 km (0.096 R)
• M5: 896,390 km (0.094 R)
• M6: 1,102,686 km (0.051 R)
• M7: 1,416,243 km (0.116 R)
• M8: 2,240,827 km (0.108 R)
• M9: 2,867,193 km (0.11 R)
• M10: 3,843,618 km (0.089 R)
• M11: 4,030,915 km (0.095 R)
• M12: 5,060,298 km (0.079 R)
• M13: 5,400,633 km (0.099 R)
• M14: 5,635,801 km (0.092 R)
• M15: 5,877,700 km (0.045 R)
• M16: 7,720,896 km (0.063 R)
• M17: 8,070,057 km (0.025 R)
• M18: 10,753,394 km (0.06 R)
• M19: 12,839,536 km (0.047 R)
• M20: 16,945,848 km (0.074 R)
• M21: 17,365,171 km (0.062 R)
• M22: 17,964,012 km (0.076 R)
• M23: 18,576,465 km (0.102 R)
• M24: 21,262,495 km (0.044 R)
• M25: 23,258,729 km (0.088 R)
• M26: 23,672,367 km (0.058 R)
• M27: 23,985,924 km (0.103 R)
• M28: 31,225,863 km (0.034 R)
• M29: 32,752,210 km (0.089 R)
• M30: 34,327,775 km (0.102 R)
• M31: 35,405,627 km (0.112 R)
• M32: 48,118,305 km (0.113 R)
• M33: 55,299,152 km (0.116 R)
• M34: 56,406,326 km (0.118 R)
• M35: 62,761,842 km (0.117 R)
• M36: 66,836,738 km (0.084 R)
• M37: 72,612,862 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit