🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.14 AU - 1.22 AU

Year: 576 Days

Day: 37.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.5

Radius: 3

Gravity: 77.72 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.97 AU - 12.65 AU

Year: 19418 Days

Day: 21.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,473,324 km

• M1: 37,399 km (0.12 R)
• M2: 173,683 km (0.051 R)
• M3: 368,460 km (0.088 R)
• M4: 475,272 km (0.071 R)
• M5: 836,850 km (0.086 R)
• M6: 1,775,577 km (0.102 R)
• M7: 1,945,520 km (0.109 R)
• M8: 6,521,420 km (0.07 R)
• M9: 9,423,619 km (0.077 R)
• M10: 15,695,809 km (0.081 R)
• M11: 18,724,268 km (0.045 R)
• M12: 21,921,324 km (0.05 R)
• M13: 24,812,752 km (0.085 R)
• M14: 37,341,872 km (0.057 R)
• M15: 39,796,026 km (0.114 R)
• M16: 40,537,732 km (0.062 R)
• M17: 46,642,522 km (0.1 R)
• M18: 53,511,158 km (0.08 R)
• M19: 56,251,343 km (0.119 R)
• M20: 56,437,293 km (0.084 R)
• M21: 60,632,167 km (0.089 R)
• M22: 62,406,547 km (0.05 R)
• M23: 66,472,916 km (0.105 R)
• M24: 68,995,436 km (0.107 R)
• M25: 71,581,085 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.2

Radius: 3.3

Gravity: 56.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.24 AU - 15.36 AU

Year: 23048 Days

Day: 22.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,473,324 km

• M1: 41,588 km (0.096 R)
• M2: 154,086 km (0.108 R)
• M3: 276,307 km (0.071 R)
• M4: 533,915 km (0.079 R)
• M5: 840,441 km (0.08 R)
• M6: 1,641,837 km (0.053 R)
• M7: 2,278,525 km (0.115 R)
• M8: 3,578,979 km (0.046 R)
• M9: 3,731,420 km (0.103 R)
• M10: 4,016,852 km (0.087 R)
• M11: 4,454,576 km (0.084 R)
• M12: 4,559,893 km (0.095 R)
• M13: 4,775,613 km (0.117 R)
• M14: 4,960,516 km (0.045 R)
• M15: 6,347,138 km (0.055 R)
• M16: 7,921,207 km (0.115 R)
• M17: 9,274,021 km (0.057 R)
• M18: 9,388,463 km (0.066 R)
• M19: 10,461,379 km (0.116 R)
• M20: 11,027,308 km (0.104 R)
• M21: 12,635,934 km (0.066 R)
• M22: 12,847,465 km (0.07 R)
• M23: 16,309,459 km (0.111 R)
• M24: 16,644,259 km (0.104 R)
• M25: 17,588,670 km (0.12 R)
• M26: 18,387,523 km (0.082 R)
• M27: 19,025,408 km (0.042 R)
• M28: 19,772,201 km (0.102 R)
• M29: 30,565,388 km (0.044 R)
• M30: 35,209,654 km (0.034 R)
• M31: 39,697,291 km (0.082 R)
• M32: 44,388,830 km (0.088 R)
• M33: 57,126,490 km (0.045 R)
• M34: 59,856,651 km (0.095 R)
• M35: 68,784,054 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 19,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit