🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.51 AU - 0.61 AU

Year: 266 Days

Day: 39.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.7

Radius: 14.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.12 AU - 4.2 AU

Year: 4452 Days

Day: 14.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,189,642 km

• M1: 185,501 km (0.11 R)
• M2: 738,565 km (0.117 R)
• M3: 1,583,045 km (0.096 R)
• M4: 2,284,509 km (0.062 R)
• M5: 2,839,517 km (0.105 R)
• M6: 4,088,510 km (0.063 R)
• M7: 5,232,934 km (0.088 R)
• M8: 5,851,521 km (0.05 R)
• M9: 7,135,519 km (0.087 R)
• M10: 8,524,087 km (0.107 R)
• M11: 11,138,609 km (0.073 R)
• M12: 12,802,735 km (0.112 R)
• M13: 13,616,548 km (0.111 R)
• M14: 15,403,943 km (0.054 R)
• M15: 17,282,144 km (0.054 R)
• M16: 19,639,508 km (0.105 R)
• M17: 20,929,939 km (0.091 R)
• M18: 24,211,368 km (0.084 R)
• M19: 26,337,004 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.6

Radius: 13.2

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.47 AU - 4.57 AU

Year: 5125 Days

Day: 8.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,189,642 km

• M1: 164,857 km (0.097 R)
• M2: 646,712 km (0.079 R)
• M3: 1,382,434 km (0.114 R)
• M4: 2,329,987 km (0.107 R)
• M5: 2,879,609 km (0.118 R)
• M6: 4,702,310 km (0.109 R)
• M7: 5,119,090 km (0.088 R)
• M8: 5,641,186 km (0.117 R)
• M9: 6,373,019 km (0.042 R)
• M10: 7,263,126 km (0.099 R)
• M11: 8,026,674 km (0.111 R)
• M12: 8,589,012 km (0.099 R)
• M13: 11,451,717 km (0.086 R)
• M14: 14,588,036 km (0.074 R)
• M15: 17,201,362 km (0.083 R)
• M16: 19,108,136 km (0.103 R)
• M17: 20,240,742 km (0.048 R)
• M18: 21,086,269 km (0.072 R)
• M19: 23,127,083 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.9

Radius: 13.1

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.71 AU - 5.67 AU

Year: 6458 Days

Day: 12.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,189,642 km

• M1: 165,754 km (0.105 R)
• M2: 945,309 km (0.12 R)
• M3: 1,411,157 km (0.096 R)
• M4: 1,914,853 km (0.117 R)
• M5: 2,400,148 km (0.116 R)
• M6: 3,273,800 km (0.075 R)
• M7: 4,693,334 km (0.117 R)
• M8: 5,316,708 km (0.083 R)
• M9: 6,189,612 km (0.113 R)
• M10: 7,011,951 km (0.089 R)
• M11: 8,061,979 km (0.085 R)
• M12: 10,286,798 km (0.096 R)
• M13: 11,540,877 km (0.117 R)
• M14: 11,998,048 km (0.102 R)
• M15: 13,057,351 km (0.055 R)
• M16: 14,120,393 km (0.092 R)
• M17: 17,391,351 km (0.114 R)
• M18: 20,392,434 km (0.053 R)
• M19: 20,986,636 km (0.117 R)
• M20: 24,132,829 km (0.066 R)
• M21: 25,904,666 km (0.116 R)
• M22: 27,942,937 km (0.06 R)
• M23: 29,422,610 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 14,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit