🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.62 AU - 0.82 AU

Year: 223 Days

Day: 13.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.49 AU - 1.79 AU

Year: 767 Days

Day: 37 Hours

Environment

Temp: -48 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.8

Radius: 15

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.31 AU - 5.65 AU

Year: 4686 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,020,902 km

• M1: 186,698 km (0.085 R)
• M2: 725,998 km (0.085 R)
• M3: 1,378,694 km (0.077 R)
• M4: 2,054,577 km (0.118 R)
• M5: 3,375,227 km (0.114 R)
• M6: 4,267,429 km (0.104 R)
• M7: 5,809,783 km (0.063 R)
• M8: 7,425,590 km (0.089 R)
• M9: 8,085,316 km (0.118 R)
• M10: 9,562,894 km (0.095 R)
• M11: 10,515,085 km (0.081 R)
• M12: 16,365,857 km (0.086 R)
• M13: 18,034,173 km (0.064 R)
• M14: 21,154,186 km (0.075 R)
• M15: 23,424,184 km (0.076 R)
• M16: 24,770,266 km (0.106 R)
• M17: 26,167,360 km (0.106 R)
• M18: 26,885,281 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.9

Radius: 10.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.21 AU - 7.21 AU

Year: 6349 Days

Day: 14.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 122.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,020,902 km

• M1: 130,599 km (0.11 R)
• M2: 525,537 km (0.077 R)
• M3: 1,203,066 km (0.105 R)
• M4: 1,799,962 km (0.103 R)
• M5: 2,601,657 km (0.085 R)
• M6: 3,011,704 km (0.079 R)
• M7: 3,585,263 km (0.081 R)
• M8: 3,941,605 km (0.119 R)
• M9: 4,653,092 km (0.11 R)
• M10: 5,920,934 km (0.084 R)
• M11: 6,981,433 km (0.107 R)
• M12: 7,439,502 km (0.062 R)
• M13: 9,241,259 km (0.118 R)
• M14: 9,673,746 km (0.104 R)
• M15: 11,585,757 km (0.066 R)
• M16: 12,182,054 km (0.114 R)
• M17: 17,003,743 km (0.11 R)
• M18: 17,774,172 km (0.098 R)
• M19: 18,444,071 km (0.089 R)
• M20: 21,566,179 km (0.085 R)
• M21: 25,328,116 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit