🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.71 AU - 0.83 AU

Year: 235 Days

Day: 29.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,516,378 km

• M1: 128,804 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.94 AU - 1.08 AU

Year: 353 Days

Day: 19.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.96 AU - 1.06 AU

Year: 353 Days

Day: 12.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 79.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.27 AU - 1.51 AU

Year: 571 Days

Day: 27.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,516,378 km

• M1: 32,164 km (0.081 R)
• M2: 457,919 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.49 AU - 1.71 AU

Year: 705 Days

Day: 20 Hours

Environment

Temp: -24 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,516,378 km

• M1: 195,225 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.01 AU - 4.71 AU

Year: 2641 Days

Day: 21.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,516,378 km

• M1: 43,683 km (0.099 R)

Asteroid Belt

Center: 8.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.3

Radius: 6.4

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.69 AU - 15.73 AU

Year: 17679 Days

Day: 20 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,516,378 km

• M1: 79,586 km (0.065 R)
• M2: 443,857 km (0.091 R)
• M3: 733,778 km (0.074 R)
• M4: 1,302,399 km (0.079 R)
• M5: 1,874,611 km (0.103 R)
• M6: 2,691,116 km (0.085 R)
• M7: 3,371,487 km (0.074 R)
• M8: 4,070,857 km (0.104 R)
• M9: 5,384,775 km (0.094 R)
• M10: 6,831,686 km (0.094 R)
• M11: 7,131,929 km (0.119 R)
• M12: 7,396,418 km (0.082 R)
• M13: 11,457,252 km (0.101 R)
• M14: 14,231,395 km (0.095 R)
• M15: 16,565,271 km (0.098 R)
• M16: 19,058,320 km (0.104 R)
• M17: 22,442,224 km (0.03 R)
• M18: 22,915,402 km (0.111 R)
• M19: 23,298,522 km (0.083 R)
• M20: 24,275,396 km (0.115 R)
• M21: 25,076,343 km (0.112 R)
• M22: 30,370,313 km (0.064 R)
• M23: 32,009,456 km (0.112 R)
• M24: 34,577,304 km (0.11 R)
• M25: 36,233,951 km (0.053 R)
• M26: 36,493,353 km (0.094 R)
• M27: 37,279,341 km (0.066 R)
• M28: 48,232,298 km (0.103 R)
• M29: 57,550,151 km (0.099 R)
• M30: 58,258,198 km (0.073 R)
• M31: 61,148,429 km (0.074 R)
• M32: 61,516,440 km (0.098 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit