🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.42 AU - 0.6 AU

Year: 128 Days

Day: 22.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.52 AU - 0.64 AU

Year: 155 Days

Day: 30.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.26 AU - 2.82 AU

Year: 1423 Days

Day: 41.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,276,456 km

• M1: 216,169 km (0.064 R)
• M2: 835,654 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.26 AU - 2.94 AU

Year: 1473 Days

Day: 46.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.79 AU - 5.37 AU

Year: 4024 Days

Day: 26.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,276,456 km

• M1: 1,815,819 km (0.099 R)

Asteroid Belt

Center: 10.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.8

Radius: 6.5

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.59 AU - 17.05 AU

Year: 21075 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,276,456 km

• M1: 83,176 km (0.048 R)
• M2: 302,786 km (0.094 R)
• M3: 578,794 km (0.047 R)
• M4: 1,283,699 km (0.117 R)
• M5: 1,891,515 km (0.106 R)
• M6: 2,767,261 km (0.096 R)
• M7: 3,521,235 km (0.115 R)
• M8: 3,887,450 km (0.074 R)
• M9: 4,729,537 km (0.114 R)
• M10: 6,641,996 km (0.09 R)
• M11: 6,853,677 km (0.058 R)
• M12: 7,157,510 km (0.094 R)
• M13: 7,745,729 km (0.113 R)
• M14: 9,069,521 km (0.104 R)
• M15: 10,423,830 km (0.083 R)
• M16: 12,283,930 km (0.088 R)
• M17: 19,172,912 km (0.098 R)
• M18: 21,204,301 km (0.118 R)
• M19: 21,849,966 km (0.104 R)
• M20: 24,363,210 km (0.118 R)
• M21: 26,848,330 km (0.094 R)
• M22: 34,417,384 km (0.113 R)
• M23: 38,481,359 km (0.115 R)
• M24: 42,272,020 km (0.094 R)
• M25: 47,078,001 km (0.117 R)
• M26: 47,546,392 km (0.094 R)
• M27: 49,612,189 km (0.108 R)
• M28: 52,235,837 km (0.104 R)
• M29: 61,585,554 km (0.069 R)
• M30: 63,276,459 km (0.096 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 14,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit