🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.6 AU

Year: 170 Days

Day: 44.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.74 AU - 1.06 AU

Year: 329 Days

Day: 29.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.58 AU - 1.58 AU

Year: 765 Days

Day: 37.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,341,646 km

• M1: 30,668 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.52 AU - 2.02 AU

Year: 907 Days

Day: 40.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,341,646 km

• M1: 626,366 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.43 AU - 3.77 AU

Year: 2101 Days

Day: 40.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.92 AU - 3.98 AU

Year: 2467 Days

Day: 21.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,341,646 km

• M1: 1,249,292 km (0.082 R)
• M2: 1,358,199 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.7

Radius: 6.7

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.54 AU - 14.96 AU

Year: 18569 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,341,646 km

• M1: 86,916 km (0.115 R)
• M2: 365,019 km (0.114 R)
• M3: 654,191 km (0.114 R)
• M4: 932,294 km (0.099 R)
• M5: 1,666,071 km (0.079 R)
• M6: 5,314,614 km (0.075 R)
• M7: 5,689,057 km (0.116 R)
• M8: 10,003,610 km (0.115 R)
• M9: 11,349,392 km (0.064 R)
• M10: 11,907,392 km (0.086 R)
• M11: 13,280,401 km (0.104 R)
• M12: 15,570,894 km (0.105 R)
• M13: 18,279,513 km (0.103 R)
• M14: 20,100,718 km (0.089 R)
• M15: 21,380,079 km (0.103 R)
• M16: 22,326,435 km (0.099 R)
• M17: 23,399,351 km (0.111 R)
• M18: 27,591,233 km (0.111 R)
• M19: 28,035,987 km (0.068 R)
• M20: 31,768,903 km (0.069 R)
• M21: 33,375,435 km (0.08 R)
• M22: 45,699,906 km (0.065 R)
• M23: 47,267,392 km (0.11 R)
• M24: 51,342,139 km (0.116 R)
• M25: 60,742,719 km (0.107 R)
• M26: 63,211,832 km (0.109 R)
• M27: 63,791,075 km (0.065 R)
• M28: 65,156,156 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 19,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit