🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.65 AU - 1.05 AU

Year: 298 Days

Day: 18.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 12,692,001 km

• M1: 200,312 km (0.093 R)
• M2: 529,427 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.03 AU - 1.31 AU

Year: 482 Days

Day: 31.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 12,692,001 km

• M1: 163,510 km (0.055 R)

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.08 AU - 4.72 AU

Year: 2933 Days

Day: 34.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 12.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.5 AU - 9.8 AU

Year: 8860 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 12,692,001 km

• M1: 160,070 km (0.104 R)
• M2: 395,088 km (0.051 R)
• M3: 485,146 km (0.114 R)
• M4: 640,428 km (0.069 R)
• M5: 807,529 km (0.102 R)
• M6: 893,398 km (0.057 R)
• M7: 1,155,344 km (0.114 R)
• M8: 1,442,572 km (0.034 R)
• M9: 1,558,511 km (0.053 R)
• M10: 1,724,714 km (0.091 R)
• M11: 1,896,901 km (0.115 R)
• M12: 2,156,005 km (0.106 R)
• M13: 2,384,440 km (0.09 R)
• M14: 2,620,955 km (0.106 R)
• M15: 2,944,684 km (0.062 R)
• M16: 3,210,670 km (0.059 R)
• M17: 3,460,498 km (0.109 R)
• M18: 3,643,007 km (0.041 R)
• M19: 4,132,342 km (0.092 R)
• M20: 4,509,927 km (0.1 R)
• M21: 4,602,678 km (0.112 R)
• M22: 4,776,810 km (0.11 R)
• M23: 4,925,809 km (0.07 R)
• M24: 5,214,832 km (0.105 R)
• M25: 5,382,382 km (0.035 R)
• M26: 5,523,453 km (0.119 R)
• M27: 5,608,723 km (0.066 R)
• M28: 5,723,016 km (0.096 R)
• M29: 6,306,597 km (0.058 R)
• M30: 6,395,758 km (0.082 R)
• M31: 6,832,733 km (0.098 R)
• M32: 7,373,230 km (0.099 R)
• M33: 8,055,995 km (0.091 R)
• M34: 8,892,247 km (0.107 R)
• M35: 9,025,838 km (0.039 R)
• M36: 9,550,328 km (0.081 R)
• M37: 9,721,468 km (0.068 R)
• M38: 10,015,129 km (0.061 R)
• M39: 10,452,104 km (0.105 R)
• M40: 10,540,217 km (0.12 R)
• M41: 11,020,576 km (0.109 R)
• M42: 11,110,335 km (0.04 R)
• M43: 11,508,265 km (0.079 R)
• M44: 12,523,137 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit