🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.5 AU - 0.56 AU

Year: 146 Days

Day: 23.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.75 AU

Year: 203 Days

Day: 23.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.54 AU - 2.8 AU

Year: 1652 Days

Day: 12.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.2

Radius: 5.4

Gravity: 31.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.77 AU - 15.31 AU

Year: 16819 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,622,698 km

• M1: 104,120 km (0.041 R)
• M2: 352,004 km (0.049 R)
• M3: 542,143 km (0.074 R)
• M4: 866,022 km (0.12 R)
• M5: 1,731,895 km (0.101 R)
• M6: 2,434,705 km (0.117 R)
• M7: 3,626,402 km (0.031 R)
• M8: 4,119,477 km (0.074 R)
• M9: 5,051,322 km (0.074 R)
• M10: 6,858,614 km (0.08 R)
• M11: 7,370,089 km (0.118 R)
• M12: 10,255,832 km (0.035 R)
• M13: 13,102,679 km (0.071 R)
• M14: 13,527,687 km (0.111 R)
• M15: 14,630,522 km (0.11 R)
• M16: 19,368,885 km (0.104 R)
• M17: 19,827,702 km (0.118 R)
• M18: 20,767,027 km (0.104 R)
• M19: 31,593,275 km (0.075 R)
• M20: 32,743,533 km (0.065 R)
• M21: 36,639,211 km (0.04 R)
• M22: 45,657,869 km (0.082 R)
• M23: 47,789,489 km (0.116 R)
• M24: 53,317,280 km (0.07 R)
• M25: 59,641,380 km (0.04 R)
• M26: 62,384,556 km (0.095 R)
• M27: 73,530,944 km (0.07 R)
• M28: 74,198,749 km (0.095 R)
• M29: 75,095,588 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 7.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.43 AU - 17.15 AU

Year: 23764 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,622,698 km

• M1: 427,850 km (0.116 R)
• M2: 5,079,596 km (0.09 R)
• M3: 5,528,539 km (0.084 R)
• M4: 7,441,148 km (0.097 R)
• M5: 17,095,147 km (0.111 R)
• M6: 17,897,440 km (0.099 R)
• M7: 20,159,211 km (0.043 R)
• M8: 21,282,242 km (0.098 R)
• M9: 32,817,434 km (0.1 R)
• M10: 35,537,573 km (0.073 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: 216 - 17,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit