🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.57 AU - 0.81 AU

Year: 218 Days

Day: 34.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.61 AU - 0.95 AU

Year: 262 Days

Day: 22.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.92 AU - 2.1 AU

Year: 1085 Days

Day: 35.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,827,782 km

• M1: 1,042,398 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.91 AU - 2.87 AU

Year: 1407 Days

Day: 23.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,827,782 km

• M1: 42,935 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.6 AU - 3.92 AU

Year: 2776 Days

Day: 17.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.2

Radius: 4.6

Gravity: 40.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.9 AU - 13.7 AU

Year: 16427 Days

Day: 21.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,827,782 km

• M1: 57,146 km (0.096 R)
• M2: 258,356 km (0.11 R)
• M3: 468,840 km (0.113 R)
• M4: 1,165,218 km (0.098 R)
• M5: 2,014,485 km (0.115 R)
• M6: 3,160,853 km (0.101 R)
• M7: 3,663,203 km (0.063 R)
• M8: 4,314,552 km (0.06 R)
• M9: 6,952,411 km (0.081 R)
• M10: 7,749,020 km (0.063 R)
• M11: 9,746,600 km (0.059 R)
• M12: 13,001,850 km (0.109 R)
• M13: 13,489,090 km (0.075 R)
• M14: 16,187,986 km (0.102 R)
• M15: 18,520,815 km (0.105 R)
• M16: 19,767,264 km (0.1 R)
• M17: 21,643,072 km (0.11 R)
• M18: 21,934,339 km (0.113 R)
• M19: 23,634,519 km (0.111 R)
• M20: 26,071,618 km (0.113 R)
• M21: 26,512,034 km (0.101 R)
• M22: 31,438,591 km (0.111 R)
• M23: 31,937,350 km (0.039 R)
• M24: 43,360,045 km (0.058 R)
• M25: 48,302,908 km (0.099 R)
• M26: 53,963,393 km (0.101 R)
• M27: 60,432,902 km (0.098 R)
• M28: 63,555,159 km (0.075 R)
• M29: 64,753,289 km (0.037 R)
• M30: 65,966,228 km (0.057 R)
• M31: 70,119,065 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 14,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit