🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 18.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.1

Radius: 9.3

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.74 AU

Year: 376 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 15,056,655 km

• M1: 115,938 km (0.099 R)
• M2: 410,048 km (0.111 R)
• M3: 703,708 km (0.062 R)
• M4: 1,000,511 km (0.065 R)
• M5: 1,646,175 km (0.059 R)
• M6: 2,169,319 km (0.069 R)
• M7: 2,577,123 km (0.116 R)
• M8: 3,261,682 km (0.109 R)
• M9: 4,075,944 km (0.044 R)
• M10: 4,927,155 km (0.1 R)
• M11: 5,652,556 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.2

Radius: 9.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.7 AU - 0.94 AU

Year: 487 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 15,056,655 km

• M1: 125,213 km (0.1 R)
• M2: 521,049 km (0.103 R)
• M3: 822,190 km (0.105 R)
• M4: 1,534,874 km (0.06 R)
• M5: 1,871,769 km (0.116 R)
• M6: 2,443,083 km (0.084 R)
• M7: 2,996,894 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.1

Radius: 12.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.18 AU - 1.2 AU

Year: 852 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 15,056,655 km

• M1: 159,172 km (0.112 R)
• M2: 582,983 km (0.039 R)
• M3: 1,057,507 km (0.095 R)
• M4: 1,536,819 km (0.109 R)
• M5: 2,687,975 km (0.066 R)
• M6: 3,109,990 km (0.11 R)
• M7: 3,603,813 km (0.089 R)
• M8: 4,089,707 km (0.108 R)
• M9: 4,750,480 km (0.059 R)
• M10: 5,932,154 km (0.109 R)
• M11: 6,675,506 km (0.045 R)
• M12: 7,548,110 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.2

Radius: 14.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.55 AU - 2.71 AU

Year: 2798 Days

Day: 5.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 15,056,655 km

• M1: 185,801 km (0.114 R)
• M2: 949,647 km (0.098 R)
• M3: 1,818,661 km (0.053 R)
• M4: 2,348,537 km (0.049 R)
• M5: 2,952,912 km (0.051 R)
• M6: 3,626,701 km (0.077 R)
• M7: 4,819,295 km (0.118 R)
• M8: 5,552,175 km (0.092 R)
• M9: 6,235,239 km (0.105 R)
• M10: 6,764,517 km (0.086 R)
• M11: 8,000,494 km (0.083 R)
• M12: 9,253,376 km (0.103 R)
• M13: 9,876,751 km (0.085 R)
• M14: 11,391,579 km (0.075 R)
• M15: 12,497,556 km (0.104 R)
• M16: 13,926,515 km (0.085 R)
• M17: 14,967,566 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit