🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.53 AU - 0.71 AU

Year: 185 Days

Day: 34.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.56 AU - 2.12 AU

Year: 945 Days

Day: 20.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.59 AU - 4.11 AU

Year: 2322 Days

Day: 30.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,521,556 km

• M1: 302,636 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.5

Radius: 12.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.69 AU - 8.73 AU

Year: 8108 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,521,556 km

• M1: 151,842 km (0.082 R)
• M2: 735,872 km (0.073 R)
• M3: 1,422,676 km (0.108 R)
• M4: 2,009,099 km (0.097 R)
• M5: 2,627,537 km (0.112 R)
• M6: 3,388,093 km (0.094 R)
• M7: 4,333,850 km (0.074 R)
• M8: 5,171,299 km (0.036 R)
• M9: 7,385,497 km (0.068 R)
• M10: 7,770,263 km (0.097 R)
• M11: 10,647,479 km (0.108 R)
• M12: 12,844,174 km (0.057 R)
• M13: 13,687,008 km (0.085 R)
• M14: 17,151,396 km (0.092 R)
• M15: 17,544,090 km (0.112 R)
• M16: 19,115,616 km (0.074 R)
• M17: 21,483,601 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 13.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7 AU - 8.78 AU

Year: 8394 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,521,556 km

• M1: 172,935 km (0.093 R)
• M2: 677,529 km (0.075 R)
• M3: 1,127,968 km (0.076 R)
• M4: 1,846,636 km (0.072 R)
• M5: 2,746,467 km (0.039 R)
• M6: 3,763,583 km (0.102 R)
• M7: 5,460,322 km (0.073 R)
• M8: 7,621,712 km (0.075 R)
• M9: 8,074,994 km (0.084 R)
• M10: 8,512,119 km (0.117 R)
• M11: 11,226,871 km (0.118 R)
• M12: 12,781,193 km (0.065 R)
• M13: 14,328,185 km (0.107 R)
• M14: 19,119,954 km (0.063 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: 167 - 14,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit