🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.89 AU - 0.95 AU

Year: 318 Days

Day: 25.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,742,456 km

• M1: 172,935 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.77 AU - 2.41 AU

Year: 1087 Days

Day: 16.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.08 AU - 2.96 AU

Year: 1440 Days

Day: 14.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.39 AU - 5.15 AU

Year: 3176 Days

Day: 47.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,742,456 km

• M1: 390,750 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 10.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.41 AU - 7.07 AU

Year: 4949 Days

Day: 12.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,742,456 km

• M1: 131,796 km (0.107 R)
• M2: 841,039 km (0.088 R)
• M3: 1,327,382 km (0.066 R)
• M4: 1,731,446 km (0.086 R)
• M5: 3,727,979 km (0.08 R)
• M6: 5,187,157 km (0.116 R)
• M7: 6,501,374 km (0.077 R)
• M8: 7,921,656 km (0.068 R)
• M9: 10,260,170 km (0.114 R)
• M10: 11,676,413 km (0.083 R)
• M11: 15,535,739 km (0.089 R)
• M12: 16,761,544 km (0.088 R)
• M13: 18,474,439 km (0.114 R)
• M14: 20,562,227 km (0.105 R)
• M15: 22,245,203 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 13

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.84 AU - 10.52 AU

Year: 10839 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,742,456 km

• M1: 165,156 km (0.077 R)
• M2: 867,668 km (0.092 R)
• M3: 1,282,802 km (0.119 R)
• M4: 1,808,040 km (0.083 R)
• M5: 3,345,756 km (0.057 R)
• M6: 3,945,494 km (0.106 R)
• M7: 5,189,401 km (0.048 R)
• M8: 6,059,013 km (0.031 R)
• M9: 6,479,383 km (0.111 R)
• M10: 7,093,632 km (0.077 R)
• M11: 8,518,552 km (0.045 R)
• M12: 9,598,199 km (0.053 R)
• M13: 12,487,832 km (0.04 R)
• M14: 14,328,634 km (0.078 R)
• M15: 16,971,130 km (0.095 R)
• M16: 17,549,177 km (0.102 R)
• M17: 18,340,400 km (0.085 R)
• M18: 19,782,224 km (0.089 R)
• M19: 22,735,436 km (0.087 R)
• M20: 23,280,869 km (0.12 R)
• M21: 27,875,618 km (0.094 R)
• M22: 29,964,753 km (0.117 R)
• M23: 30,809,981 km (0.111 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 15,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit