🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 31.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,154,121 km

• M1: 197,469 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.8 AU

Year: 217 Days

Day: 25.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,154,121 km

• M1: 167,550 km (0.093 R)
• M2: 531,970 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.89 AU - 1.15 AU

Year: 374 Days

Day: 30 Hours

Environment

Temp: 24 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,154,121 km

• M1: 138,228 km (0.095 R)
• M2: 400,773 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.13 AU - 1.63 AU

Year: 589 Days

Day: 39.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,154,121 km

• M1: 236,813 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.1

Radius: 12.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.07 AU - 9.71 AU

Year: 8055 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,154,121 km

• M1: 153,487 km (0.106 R)
• M2: 569,519 km (0.117 R)
• M3: 1,029,981 km (0.06 R)
• M4: 2,033,035 km (0.105 R)
• M5: 3,145,594 km (0.103 R)
• M6: 4,240,202 km (0.03 R)
• M7: 4,714,577 km (0.107 R)
• M8: 5,162,473 km (0.112 R)
• M9: 5,770,588 km (0.073 R)
• M10: 6,498,083 km (0.114 R)
• M11: 8,010,517 km (0.079 R)
• M12: 9,005,941 km (0.089 R)
• M13: 10,778,227 km (0.042 R)
• M14: 15,001,674 km (0.071 R)
• M15: 16,579,633 km (0.117 R)
• M16: 18,557,317 km (0.082 R)
• M17: 19,603,006 km (0.042 R)
• M18: 23,573,932 km (0.102 R)
• M19: 28,734,310 km (0.054 R)
• M20: 33,609,406 km (0.058 R)
• M21: 39,130,465 km (0.113 R)
• M22: 40,972,613 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 12.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.8 AU - 9.46 AU

Year: 9214 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,154,121 km

• M1: 185,950 km (0.091 R)
• M2: 944,860 km (0.114 R)
• M3: 2,190,262 km (0.099 R)
• M4: 3,604,561 km (0.067 R)
• M5: 4,306,175 km (0.099 R)
• M6: 5,323,739 km (0.118 R)
• M7: 6,695,253 km (0.059 R)
• M8: 8,407,550 km (0.078 R)
• M9: 10,170,262 km (0.101 R)
• M10: 15,338,868 km (0.072 R)
• M11: 16,862,074 km (0.059 R)
• M12: 32,956,561 km (0.086 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 20,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit