🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.56 AU - 0.92 AU

Year: 233 Days

Day: 47.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.6 AU - 1.62 AU

Year: 746 Days

Day: 36.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,899,959 km

• M1: 32,912 km (0.12 R)
• M2: 145,858 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.47 AU - 3.29 AU

Year: 1785 Days

Day: 41.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.97 AU - 4.47 AU

Year: 3166 Days

Day: 37 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 10.6

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.29 AU - 6.07 AU

Year: 4944 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,899,959 km

• M1: 131,945 km (0.05 R)
• M2: 510,428 km (0.077 R)
• M3: 926,011 km (0.08 R)
• M4: 1,376,749 km (0.117 R)
• M5: 1,782,309 km (0.111 R)
• M6: 3,463,640 km (0.077 R)
• M7: 3,853,492 km (0.118 R)
• M8: 6,046,896 km (0.099 R)
• M9: 6,421,638 km (0.069 R)
• M10: 7,894,280 km (0.082 R)
• M11: 9,168,405 km (0.026 R)
• M12: 10,090,975 km (0.114 R)
• M13: 10,664,533 km (0.095 R)
• M14: 11,684,641 km (0.089 R)
• M15: 14,080,301 km (0.074 R)
• M16: 17,093,053 km (0.078 R)
• M17: 19,549,450 km (0.096 R)
• M18: 20,650,939 km (0.117 R)
• M19: 25,151,591 km (0.119 R)
• M20: 25,634,792 km (0.096 R)
• M21: 26,042,297 km (0.087 R)
• M22: 27,972,109 km (0.064 R)
• M23: 29,726,294 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.2

Radius: 6.7

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.38 AU - 19.9 AU

Year: 27061 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,899,959 km

• M1: 188,194 km (0.093 R)
• M2: 813,214 km (0.071 R)
• M3: 1,270,984 km (0.12 R)
• M4: 1,832,125 km (0.115 R)
• M5: 2,211,356 km (0.086 R)
• M6: 3,520,786 km (0.116 R)
• M7: 4,043,331 km (0.061 R)
• M8: 4,758,708 km (0.092 R)
• M9: 5,397,042 km (0.094 R)
• M10: 8,318,689 km (0.097 R)
• M11: 9,527,440 km (0.103 R)
• M12: 10,054,174 km (0.025 R)
• M13: 10,724,073 km (0.113 R)
• M14: 12,771,918 km (0.086 R)
• M15: 21,828,424 km (0.117 R)
• M16: 24,865,859 km (0.114 R)
• M17: 25,750,730 km (0.081 R)
• M18: 35,786,055 km (0.073 R)
• M19: 42,907,362 km (0.112 R)
• M20: 47,975,888 km (0.095 R)
• M21: 49,000,932 km (0.058 R)
• M22: 72,686,613 km (0.106 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: 524 - 13,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit