🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.73 AU - 1.01 AU

Year: 284 Days

Day: 47.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,784,228 km

• M1: 41,439 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.14 AU - 1.5 AU

Year: 531 Days

Day: 15.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.05 AU - 4.41 AU

Year: 3044 Days

Day: 33.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,784,228 km

• M1: 2,208,663 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.6

Radius: 12.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.45 AU - 7.13 AU

Year: 6190 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,784,228 km

• M1: 157,078 km (0.104 R)
• M2: 585,376 km (0.118 R)
• M3: 1,141,581 km (0.044 R)
• M4: 1,609,673 km (0.082 R)
• M5: 2,001,620 km (0.038 R)
• M6: 2,458,342 km (0.086 R)
• M7: 4,031,214 km (0.077 R)
• M8: 4,873,001 km (0.11 R)
• M9: 7,006,566 km (0.084 R)
• M10: 9,744,506 km (0.069 R)
• M11: 10,438,491 km (0.037 R)
• M12: 12,974,623 km (0.112 R)
• M13: 13,654,546 km (0.025 R)
• M14: 14,248,449 km (0.072 R)
• M15: 15,029,051 km (0.104 R)
• M16: 20,674,725 km (0.117 R)
• M17: 21,314,405 km (0.069 R)
• M18: 22,409,761 km (0.105 R)
• M19: 24,318,480 km (0.053 R)
• M20: 26,832,772 km (0.112 R)
• M21: 27,937,103 km (0.119 R)
• M22: 30,418,184 km (0.094 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 11,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit