🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.56 AU - 0.9 AU

Year: 218 Days

Day: 40.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,486,452 km

• M1: 127,607 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.64 AU - 2.78 AU

Year: 1561 Days

Day: 35 Hours

Environment

Temp: -83 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,486,452 km

• M1: 353,350 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.12 AU - 4.24 AU

Year: 2990 Days

Day: 21.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,486,452 km

• M1: 28,124 km (0.088 R)
• M2: 1,391,709 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.8

Radius: 11.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.49 AU - 14.49 AU

Year: 15443 Days

Day: 11.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 52,486,452 km

• M1: 145,858 km (0.115 R)
• M2: 720,164 km (0.114 R)
• M3: 1,788,891 km (0.064 R)
• M4: 2,933,315 km (0.108 R)
• M5: 9,265,793 km (0.09 R)
• M6: 10,678,595 km (0.11 R)
• M7: 13,086,074 km (0.095 R)
• M8: 15,313,885 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.3

Radius: 7.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.91 AU - 17.65 AU

Year: 22980 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,486,452 km

• M1: 117,734 km (0.089 R)
• M2: 457,620 km (0.062 R)
• M3: 813,513 km (0.106 R)
• M4: 2,085,544 km (0.082 R)
• M5: 2,402,691 km (0.083 R)
• M6: 3,630,142 km (0.079 R)
• M7: 3,924,401 km (0.087 R)
• M8: 4,234,517 km (0.116 R)
• M9: 5,033,071 km (0.084 R)
• M10: 5,572,072 km (0.092 R)
• M11: 7,549,756 km (0.056 R)
• M12: 9,698,430 km (0.027 R)
• M13: 11,301,371 km (0.092 R)
• M14: 17,159,025 km (0.111 R)
• M15: 21,070,112 km (0.107 R)
• M16: 29,089,306 km (0.099 R)
• M17: 34,240,409 km (0.068 R)
• M18: 37,908,549 km (0.032 R)
• M19: 40,759,436 km (0.092 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 14,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit