🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.49 AU - 0.51 AU

Year: 128 Days

Day: 45.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 17.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,341,854 km

• M1: 70,909 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.84 AU - 0.9 AU

Year: 293 Days

Day: 42.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.83 AU - 2.51 AU

Year: 1156 Days

Day: 18 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.74 AU - 4.34 AU

Year: 2409 Days

Day: 25.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,341,854 km

• M1: 27,825 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.6

Radius: 9.2

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.99 AU - 9.99 AU

Year: 9748 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,341,854 km

• M1: 114,442 km (0.083 R)
• M2: 418,276 km (0.108 R)
• M3: 858,243 km (0.105 R)
• M4: 2,014,335 km (0.099 R)
• M5: 2,389,826 km (0.108 R)
• M6: 2,897,561 km (0.047 R)
• M7: 3,306,412 km (0.114 R)
• M8: 3,858,279 km (0.065 R)
• M9: 5,474,384 km (0.101 R)
• M10: 6,621,950 km (0.1 R)
• M11: 7,416,314 km (0.091 R)
• M12: 9,728,798 km (0.041 R)
• M13: 10,181,631 km (0.095 R)
• M14: 12,135,678 km (0.067 R)
• M15: 13,631,807 km (0.071 R)
• M16: 19,400,301 km (0.075 R)
• M17: 21,777,710 km (0.083 R)
• M18: 22,640,591 km (0.111 R)
• M19: 25,272,316 km (0.105 R)
• M20: 32,562,819 km (0.089 R)
• M21: 38,338,942 km (0.101 R)
• M22: 40,751,208 km (0.066 R)
• M23: 44,213,501 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.2

Radius: 5.4

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.14 AU - 20.66 AU

Year: 29715 Days

Day: 22.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,341,854 km

• M1: 68,965 km (0.099 R)
• M2: 412,890 km (0.114 R)
• M3: 866,321 km (0.103 R)
• M4: 1,439,281 km (0.066 R)
• M5: 1,867,430 km (0.055 R)
• M6: 2,396,857 km (0.062 R)
• M7: 3,449,727 km (0.108 R)
• M8: 3,637,622 km (0.109 R)
• M9: 4,063,377 km (0.111 R)
• M10: 4,879,284 km (0.112 R)
• M11: 5,396,893 km (0.059 R)
• M12: 5,874,409 km (0.101 R)
• M13: 9,194,884 km (0.112 R)
• M14: 9,875,255 km (0.092 R)
• M15: 11,632,431 km (0.09 R)
• M16: 12,806,625 km (0.12 R)
• M17: 13,521,404 km (0.104 R)
• M18: 14,538,519 km (0.115 R)
• M19: 17,420,074 km (0.071 R)
• M20: 20,573,148 km (0.088 R)
• M21: 29,070,457 km (0.111 R)
• M22: 29,403,013 km (0.071 R)
• M23: 29,738,112 km (0.045 R)
• M24: 35,325,144 km (0.072 R)
• M25: 36,340,913 km (0.116 R)
• M26: 42,136,335 km (0.115 R)
• M27: 44,587,795 km (0.083 R)
• M28: 45,178,108 km (0.12 R)
• M29: 46,676,630 km (0.098 R)
• M30: 52,838,118 km (0.043 R)
• M31: 53,167,831 km (0.071 R)
• M32: 55,006,539 km (0.03 R)
• M33: 56,714,348 km (0.077 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 11,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit