🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.69 AU - 1.01 AU

Year: 289 Days

Day: 42.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.73 AU - 2.67 AU

Year: 1204 Days

Day: 36.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.27 AU - 2.57 AU

Year: 1389 Days

Day: 32.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.87 AU - 2.97 AU

Year: 1389 Days

Day: 19.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.6

Radius: 3.3

Gravity: 60.75 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.01 AU - 19.97 AU

Year: 28153 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,467,930 km

• M1: 55,052 km (0.078 R)
• M2: 488,736 km (0.118 R)
• M3: 1,446,761 km (0.096 R)
• M4: 1,719,927 km (0.11 R)
• M5: 2,616,168 km (0.117 R)
• M6: 3,785,275 km (0.083 R)
• M7: 7,087,050 km (0.107 R)
• M8: 8,418,321 km (0.089 R)
• M9: 8,818,944 km (0.034 R)
• M10: 10,033,679 km (0.113 R)
• M11: 10,225,014 km (0.099 R)
• M12: 11,014,742 km (0.034 R)
• M13: 11,703,341 km (0.097 R)
• M14: 11,986,679 km (0.082 R)
• M15: 17,162,616 km (0.051 R)
• M16: 17,898,936 km (0.114 R)
• M17: 18,464,865 km (0.056 R)
• M18: 19,140,000 km (0.04 R)
• M19: 26,333,713 km (0.036 R)
• M20: 27,311,934 km (0.118 R)
• M21: 28,314,239 km (0.069 R)
• M22: 31,061,155 km (0.081 R)
• M23: 34,267,636 km (0.107 R)
• M24: 34,556,510 km (0.114 R)
• M25: 37,841,529 km (0.061 R)
• M26: 39,559,511 km (0.105 R)
• M27: 40,036,878 km (0.096 R)
• M28: 41,003,280 km (0.066 R)
• M29: 41,328,805 km (0.073 R)
• M30: 48,751,104 km (0.102 R)
• M31: 54,620,726 km (0.069 R)
• M32: 58,030,959 km (0.078 R)
• M33: 58,235,908 km (0.097 R)
• M34: 58,853,448 km (0.12 R)
• M35: 60,311,578 km (0.091 R)
• M36: 64,830,032 km (0.105 R)
• M37: 65,271,795 km (0.083 R)
• M38: 66,833,746 km (0.114 R)
• M39: 71,904,516 km (0.076 R)
• M40: 80,744,852 km (0.054 R)
• M41: 92,498,757 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit