🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.53 AU - 0.55 AU

Year: 149 Days

Day: 22.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.92 AU - 0.94 AU

Year: 338 Days

Day: 35.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,739,816 km

• M1: 49,367 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.08 AU

Year: 360 Days

Day: 45 Hours

Environment

Temp: 29 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,739,816 km

• M1: 53,257 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.85 AU - 2.31 AU

Year: 1130 Days

Day: 24.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.1 AU - 2.16 AU

Year: 1171 Days

Day: 32.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.4

Radius: 4.7

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.3 AU - 18.08 AU

Year: 21211 Days

Day: 18.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 126.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,739,816 km

• M1: 58,493 km (0.103 R)
• M2: 265,087 km (0.027 R)
• M3: 566,527 km (0.082 R)
• M4: 831,764 km (0.094 R)
• M5: 1,023,399 km (0.06 R)
• M6: 1,560,755 km (0.102 R)
• M7: 1,800,261 km (0.086 R)
• M8: 1,966,913 km (0.062 R)
• M9: 2,123,691 km (0.077 R)
• M10: 2,396,259 km (0.058 R)
• M11: 3,037,286 km (0.118 R)
• M12: 4,481,055 km (0.091 R)
• M13: 5,756,825 km (0.067 R)
• M14: 5,956,987 km (0.047 R)
• M15: 8,072,301 km (0.057 R)
• M16: 8,946,701 km (0.074 R)
• M17: 9,379,338 km (0.032 R)
• M18: 11,626,747 km (0.08 R)
• M19: 12,604,668 km (0.102 R)
• M20: 14,722,974 km (0.072 R)
• M21: 15,402,148 km (0.071 R)
• M22: 21,990,139 km (0.079 R)
• M23: 26,220,916 km (0.111 R)
• M24: 31,702,332 km (0.114 R)
• M25: 33,214,916 km (0.089 R)
• M26: 33,859,084 km (0.063 R)
• M27: 34,511,630 km (0.092 R)
• M28: 38,603,731 km (0.081 R)
• M29: 45,330,100 km (0.098 R)
• M30: 48,225,866 km (0.061 R)
• M31: 53,321,917 km (0.09 R)
• M32: 59,517,962 km (0.044 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit