🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.46 AU - 0.76 AU

Year: 177 Days

Day: 39.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.9

Radius: 8.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.24 AU - 8.14 AU

Year: 7908 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,608,701 km

• M1: 105,766 km (0.095 R)
• M2: 456,872 km (0.073 R)
• M3: 1,037,312 km (0.092 R)
• M4: 1,512,584 km (0.113 R)
• M5: 1,934,600 km (0.073 R)
• M6: 2,849,540 km (0.114 R)
• M7: 3,170,428 km (0.118 R)
• M8: 3,785,425 km (0.075 R)
• M9: 4,657,580 km (0.052 R)
• M10: 5,104,579 km (0.117 R)
• M11: 5,921,981 km (0.076 R)
• M12: 7,246,371 km (0.118 R)
• M13: 7,527,017 km (0.107 R)
• M14: 8,412,636 km (0.108 R)
• M15: 11,613,133 km (0.079 R)
• M16: 16,490,323 km (0.093 R)
• M17: 17,141,373 km (0.106 R)
• M18: 20,161,754 km (0.095 R)
• M19: 20,843,322 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311

Radius: 10.5

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.44 AU - 9.74 AU

Year: 9337 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,608,701 km

• M1: 130,749 km (0.111 R)
• M2: 498,909 km (0.068 R)
• M3: 828,473 km (0.086 R)
• M4: 1,950,158 km (0.096 R)
• M5: 4,105,863 km (0.091 R)
• M6: 5,469,597 km (0.094 R)
• M7: 7,553,496 km (0.116 R)
• M8: 8,010,966 km (0.071 R)
• M9: 9,538,959 km (0.084 R)
• M10: 10,210,803 km (0.093 R)
• M11: 11,850,246 km (0.099 R)
• M12: 13,714,385 km (0.043 R)
• M13: 14,396,252 km (0.043 R)
• M14: 19,321,612 km (0.105 R)
• M15: 20,323,918 km (0.116 R)
• M16: 25,776,162 km (0.059 R)
• M17: 27,433,108 km (0.049 R)
• M18: 27,790,647 km (0.108 R)
• M19: 31,443,079 km (0.117 R)
• M20: 32,628,193 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.5

Radius: 8.4

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.14 AU - 10.76 AU

Year: 10773 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,608,701 km

• M1: 104,569 km (0.096 R)
• M2: 656,884 km (0.049 R)
• M3: 1,944,324 km (0.098 R)
• M4: 2,621,553 km (0.087 R)
• M5: 3,232,062 km (0.114 R)
• M6: 3,646,897 km (0.099 R)
• M7: 4,236,313 km (0.116 R)
• M8: 5,270,034 km (0.099 R)
• M9: 5,810,980 km (0.12 R)
• M10: 6,500,775 km (0.099 R)
• M11: 8,806,378 km (0.104 R)
• M12: 9,965,313 km (0.11 R)
• M13: 10,686,524 km (0.049 R)
• M14: 12,348,706 km (0.073 R)
• M15: 13,486,547 km (0.098 R)
• M16: 14,692,755 km (0.091 R)
• M17: 16,038,537 km (0.117 R)
• M18: 16,528,470 km (0.058 R)
• M19: 18,588,433 km (0.089 R)
• M20: 25,786,185 km (0.114 R)
• M21: 27,241,473 km (0.111 R)
• M22: 31,497,084 km (0.082 R)
• M23: 40,907,837 km (0.057 R)
• M24: 45,338,327 km (0.104 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: 516 - 18,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit