🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.74 AU - 0.96 AU

Year: 275 Days

Day: 40.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.16 AU - 1.48 AU

Year: 533 Days

Day: 27.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.31 AU - 1.43 AU

Year: 564 Days

Day: 15.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 108.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.8

Radius: 10.5

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.54 AU - 14.9 AU

Year: 15944 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,007,765 km

• M1: 130,898 km (0.029 R)
• M2: 601,234 km (0.064 R)
• M3: 1,006,195 km (0.093 R)
• M4: 1,578,706 km (0.075 R)
• M5: 2,316,224 km (0.044 R)
• M6: 3,216,055 km (0.113 R)
• M7: 4,110,650 km (0.038 R)
• M8: 4,875,843 km (0.107 R)
• M9: 6,177,494 km (0.097 R)
• M10: 7,990,172 km (0.098 R)
• M11: 9,509,189 km (0.113 R)
• M12: 10,017,522 km (0.112 R)
• M13: 10,484,567 km (0.037 R)
• M14: 11,212,360 km (0.082 R)
• M15: 12,633,690 km (0.118 R)
• M16: 16,145,799 km (0.089 R)
• M17: 16,951,683 km (0.112 R)
• M18: 19,802,569 km (0.12 R)
• M19: 20,539,040 km (0.084 R)
• M20: 23,566,302 km (0.087 R)
• M21: 24,603,165 km (0.1 R)
• M22: 27,896,263 km (0.101 R)
• M23: 29,056,245 km (0.06 R)
• M24: 29,767,433 km (0.107 R)
• M25: 30,490,290 km (0.052 R)
• M26: 32,348,595 km (0.064 R)
• M27: 33,499,002 km (0.075 R)
• M28: 36,563,066 km (0.112 R)
• M29: 37,671,137 km (0.108 R)
• M30: 42,177,324 km (0.114 R)
• M31: 46,545,134 km (0.084 R)
• M32: 48,175,601 km (0.058 R)
• M33: 56,350,825 km (0.088 R)
• M34: 60,284,800 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.3

Radius: 3.4

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.67 AU - 18.59 AU

Year: 23835 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,007,765 km

• M1: 66,421 km (0.082 R)
• M2: 306,227 km (0.044 R)
• M3: 1,446,013 km (0.032 R)
• M4: 2,603,003 km (0.094 R)
• M5: 3,207,229 km (0.087 R)
• M6: 3,684,895 km (0.087 R)
• M7: 3,899,717 km (0.083 R)
• M8: 4,748,685 km (0.095 R)
• M9: 6,605,943 km (0.09 R)
• M10: 8,067,514 km (0.118 R)
• M11: 9,040,648 km (0.086 R)
• M12: 9,832,769 km (0.083 R)
• M13: 13,030,274 km (0.096 R)
• M14: 13,845,732 km (0.116 R)
• M15: 16,351,945 km (0.102 R)
• M16: 17,077,794 km (0.08 R)
• M17: 20,862,620 km (0.114 R)
• M18: 23,219,235 km (0.088 R)
• M19: 28,142,950 km (0.061 R)
• M20: 28,973,517 km (0.107 R)
• M21: 29,394,785 km (0.068 R)
• M22: 40,510,056 km (0.109 R)
• M23: 48,157,649 km (0.08 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit