🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.67 AU - 2.01 AU

Year: 945 Days

Day: 29.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.46 AU - 2.56 AU

Year: 1506 Days

Day: 23.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113

Radius: 14.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.6 AU - 6.92 AU

Year: 6657 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,164,115 km

• M1: 178,021 km (0.087 R)
• M2: 746,942 km (0.072 R)
• M3: 1,192,145 km (0.093 R)
• M4: 1,660,088 km (0.081 R)
• M5: 2,374,717 km (0.112 R)
• M6: 4,533,115 km (0.069 R)
• M7: 5,360,690 km (0.07 R)
• M8: 7,138,362 km (0.116 R)
• M9: 9,036,160 km (0.102 R)
• M10: 10,272,287 km (0.052 R)
• M11: 12,248,176 km (0.082 R)
• M12: 13,168,502 km (0.031 R)
• M13: 16,519,195 km (0.111 R)
• M14: 18,702,726 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.1

Radius: 7.4

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.72 AU - 15.96 AU

Year: 19501 Days

Day: 16.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,164,115 km

• M1: 130,449 km (0.096 R)
• M2: 360,830 km (0.079 R)
• M3: 679,922 km (0.088 R)
• M4: 923,318 km (0.11 R)
• M5: 1,326,634 km (0.11 R)
• M6: 1,733,391 km (0.035 R)
• M7: 2,096,315 km (0.097 R)
• M8: 2,417,801 km (0.093 R)
• M9: 4,143,562 km (0.044 R)
• M10: 4,547,326 km (0.083 R)
• M11: 4,867,167 km (0.082 R)
• M12: 6,518,428 km (0.079 R)
• M13: 7,397,764 km (0.104 R)
• M14: 8,094,741 km (0.08 R)
• M15: 11,518,886 km (0.079 R)
• M16: 12,047,266 km (0.036 R)
• M17: 15,482,931 km (0.056 R)
• M18: 17,639,235 km (0.095 R)
• M19: 17,900,133 km (0.114 R)
• M20: 18,430,009 km (0.11 R)
• M21: 19,244,270 km (0.117 R)
• M22: 19,800,176 km (0.077 R)
• M23: 21,631,703 km (0.058 R)
• M24: 25,628,060 km (0.098 R)
• M25: 26,414,346 km (0.109 R)
• M26: 27,565,203 km (0.12 R)
• M27: 33,160,612 km (0.052 R)
• M28: 37,141,262 km (0.054 R)
• M29: 37,570,458 km (0.078 R)
• M30: 43,138,491 km (0.107 R)
• M31: 44,732,606 km (0.102 R)
• M32: 48,038,120 km (0.116 R)
• M33: 48,889,183 km (0.034 R)
• M34: 52,036,423 km (0.033 R)
• M35: 54,207,985 km (0.112 R)
• M36: 54,575,697 km (0.105 R)
• M37: 55,688,855 km (0.081 R)
• M38: 68,305,341 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 12,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit