🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.49 AU - 0.55 AU

Year: 142 Days

Day: 32.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 113.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,329,324 km

• M1: 106,065 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.23 AU - 1.95 AU

Year: 759 Days

Day: 19.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,329,324 km

• M1: 283,039 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.85 AU - 2.03 AU

Year: 1023 Days

Day: 31.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 169.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.34 AU - 2.74 AU

Year: 1533 Days

Day: 37.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,329,324 km

• M1: 355,145 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.34 AU - 3.18 AU

Year: 1737 Days

Day: 32.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,329,324 km

• M1: 104,270 km (0.109 R)
• M2: 542,591 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.83 AU - 4.03 AU

Year: 2406 Days

Day: 46.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.5

Radius: 14.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.73 AU - 6.49 AU

Year: 5033 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,329,324 km

• M1: 186,549 km (0.064 R)
• M2: 653,892 km (0.047 R)
• M3: 1,160,281 km (0.083 R)
• M4: 1,643,482 km (0.096 R)
• M5: 2,302,910 km (0.107 R)
• M6: 3,184,191 km (0.104 R)
• M7: 5,197,180 km (0.068 R)
• M8: 5,836,711 km (0.116 R)
• M9: 6,662,491 km (0.082 R)
• M10: 8,515,859 km (0.027 R)
• M11: 10,179,836 km (0.053 R)
• M12: 13,522,900 km (0.113 R)
• M13: 14,370,222 km (0.069 R)
• M14: 14,970,109 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.9

Radius: 6.1

Gravity: 17.39 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.04 AU - 16.76 AU

Year: 24013 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,329,324 km

• M1: 77,342 km (0.063 R)
• M2: 312,061 km (0.098 R)
• M3: 901,626 km (0.117 R)
• M4: 1,269,936 km (0.108 R)
• M5: 1,790,088 km (0.059 R)
• M6: 2,173,507 km (0.112 R)
• M7: 3,300,428 km (0.067 R)
• M8: 4,590,411 km (0.093 R)
• M9: 8,170,288 km (0.04 R)
• M10: 12,833,403 km (0.07 R)
• M11: 16,514,707 km (0.078 R)
• M12: 17,467,945 km (0.082 R)
• M13: 23,000,972 km (0.108 R)
• M14: 30,872,662 km (0.115 R)
• M15: 36,335,976 km (0.104 R)
• M16: 41,616,033 km (0.119 R)
• M17: 43,863,891 km (0.112 R)
• M18: 48,950,817 km (0.109 R)
• M19: 76,971,695 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit