🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.12 AU - 1.16 AU

Year: 459 Days

Day: 32.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,886,991 km

• M1: 66,870 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.45 AU - 1.61 AU

Year: 713 Days

Day: 15 Hours

Environment

Temp: -50 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,886,991 km

• M1: 152,440 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.81 AU - 2.19 AU

Year: 1066 Days

Day: 28.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.69 AU - 3.53 AU

Year: 2066 Days

Day: 13.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,886,991 km

• M1: 1,889,122 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.07 AU - 4.03 AU

Year: 2520 Days

Day: 37.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.3 AU - 4.9 AU

Year: 3128 Days

Day: 44.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.3

Radius: 3.8

Gravity: 27.44 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.5 AU - 17.76 AU

Year: 26709 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,886,991 km

• M1: 47,273 km (0.096 R)
• M2: 173,534 km (0.112 R)
• M3: 350,358 km (0.058 R)
• M4: 510,428 km (0.101 R)
• M5: 1,177,335 km (0.115 R)
• M6: 2,636,662 km (0.049 R)
• M7: 2,833,832 km (0.077 R)
• M8: 3,014,397 km (0.1 R)
• M9: 3,602,466 km (0.105 R)
• M10: 3,907,945 km (0.116 R)
• M11: 4,066,968 km (0.089 R)
• M12: 5,227,698 km (0.103 R)
• M13: 5,381,933 km (0.094 R)
• M14: 5,619,046 km (0.081 R)
• M15: 5,821,900 km (0.072 R)
• M16: 6,637,508 km (0.067 R)
• M17: 8,386,756 km (0.047 R)
• M18: 9,032,121 km (0.102 R)
• M19: 10,727,364 km (0.105 R)
• M20: 12,901,320 km (0.089 R)
• M21: 14,808,244 km (0.067 R)
• M22: 22,238,920 km (0.112 R)
• M23: 27,086,789 km (0.101 R)
• M24: 27,782,120 km (0.083 R)
• M25: 30,682,374 km (0.063 R)
• M26: 34,583,288 km (0.027 R)
• M27: 50,821,089 km (0.095 R)
• M28: 51,700,575 km (0.104 R)
• M29: 58,525,978 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit