🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.66 AU

Year: 172 Days

Day: 15.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,087,453 km

• M1: 140,472 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.21 AU - 1.71 AU

Year: 744 Days

Day: 20.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.38 AU - 2.08 AU

Year: 960 Days

Day: 20 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.5

Radius: 10.1

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.9 AU - 6.22 AU

Year: 4800 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,087,453 km

• M1: 126,560 km (0.082 R)
• M2: 684,560 km (0.065 R)
• M3: 1,602,343 km (0.053 R)
• M4: 1,984,715 km (0.108 R)
• M5: 2,443,831 km (0.043 R)
• M6: 3,236,400 km (0.096 R)
• M7: 3,810,557 km (0.077 R)
• M8: 4,168,395 km (0.1 R)
• M9: 5,658,689 km (0.099 R)
• M10: 8,075,891 km (0.109 R)
• M11: 9,331,018 km (0.058 R)
• M12: 9,735,829 km (0.062 R)
• M13: 12,562,332 km (0.115 R)
• M14: 13,614,902 km (0.104 R)
• M15: 14,189,208 km (0.09 R)
• M16: 14,888,728 km (0.107 R)
• M17: 17,733,332 km (0.103 R)
• M18: 18,481,620 km (0.095 R)
• M19: 21,059,341 km (0.052 R)
• M20: 21,686,605 km (0.084 R)
• M21: 24,779,990 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 13.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.79 AU - 9.53 AU

Year: 9831 Days

Day: 13.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,087,453 km

• M1: 167,849 km (0.094 R)
• M2: 759,957 km (0.059 R)
• M3: 1,819,110 km (0.104 R)
• M4: 2,251,298 km (0.095 R)
• M5: 2,674,212 km (0.089 R)
• M6: 3,352,638 km (0.098 R)
• M7: 3,808,014 km (0.095 R)
• M8: 5,462,566 km (0.047 R)
• M9: 6,201,879 km (0.068 R)
• M10: 7,676,166 km (0.117 R)
• M11: 9,188,002 km (0.059 R)
• M12: 9,941,975 km (0.094 R)
• M13: 16,492,567 km (0.047 R)
• M14: 21,739,862 km (0.074 R)
• M15: 24,207,030 km (0.108 R)
• M16: 25,921,272 km (0.11 R)
• M17: 30,610,866 km (0.084 R)
• M18: 36,646,841 km (0.092 R)
• M19: 40,128,282 km (0.107 R)
• M20: 40,875,075 km (0.088 R)
• M21: 42,268,579 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 12,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit