🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.86 AU - 1.42 AU

Year: 442 Days

Day: 42.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.52 AU - 2.92 AU

Year: 1630 Days

Day: 43.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 69.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.36 AU - 5.44 AU

Year: 3354 Days

Day: 37 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,751,231 km

• M1: 133,441 km (0.077 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 8.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.26 AU - 6.02 AU

Year: 4235 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,751,231 km

• M1: 110,702 km (0.075 R)
• M2: 406,607 km (0.107 R)
• M3: 751,281 km (0.057 R)
• M4: 1,263,055 km (0.098 R)
• M5: 1,961,677 km (0.089 R)
• M6: 2,296,178 km (0.107 R)
• M7: 3,410,383 km (0.096 R)
• M8: 4,429,892 km (0.12 R)
• M9: 4,990,136 km (0.114 R)
• M10: 6,020,417 km (0.062 R)
• M11: 7,134,921 km (0.086 R)
• M12: 7,822,622 km (0.044 R)
• M13: 9,926,417 km (0.096 R)
• M14: 10,953,706 km (0.116 R)
• M15: 12,196,864 km (0.093 R)
• M16: 12,531,215 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.7

Radius: 11.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.62 AU - 12.32 AU

Year: 13205 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,751,231 km

• M1: 148,102 km (0.106 R)
• M2: 763,248 km (0.082 R)
• M3: 1,281,904 km (0.107 R)
• M4: 2,362,599 km (0.097 R)
• M5: 2,785,662 km (0.116 R)
• M6: 3,649,590 km (0.074 R)
• M7: 4,071,306 km (0.097 R)
• M8: 5,417,088 km (0.081 R)
• M9: 5,968,207 km (0.056 R)
• M10: 6,864,597 km (0.049 R)
• M11: 7,436,959 km (0.109 R)
• M12: 8,966,298 km (0.115 R)
• M13: 10,141,539 km (0.088 R)
• M14: 11,028,355 km (0.12 R)
• M15: 14,341,349 km (0.111 R)
• M16: 15,337,970 km (0.116 R)
• M17: 17,469,142 km (0.04 R)
• M18: 19,018,527 km (0.085 R)
• M19: 21,775,915 km (0.106 R)
• M20: 23,170,915 km (0.062 R)
• M21: 30,381,682 km (0.088 R)
• M22: 32,121,804 km (0.098 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 15,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit