🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.57 AU - 1.79 AU

Year: 799 Days

Day: 22.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.6

Radius: 10.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.66 AU - 9.36 AU

Year: 9928 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,269,422 km

• M1: 134,488 km (0.113 R)
• M2: 616,642 km (0.096 R)
• M3: 1,715,140 km (0.105 R)
• M4: 2,534,188 km (0.114 R)
• M5: 5,276,616 km (0.082 R)
• M6: 6,678,199 km (0.053 R)
• M7: 8,076,041 km (0.082 R)
• M8: 8,678,472 km (0.094 R)
• M9: 10,809,493 km (0.087 R)
• M10: 12,047,715 km (0.104 R)
• M11: 12,674,530 km (0.054 R)
• M12: 16,709,933 km (0.052 R)
• M13: 18,774,084 km (0.083 R)
• M14: 20,120,166 km (0.099 R)
• M15: 25,893,596 km (0.091 R)
• M16: 32,483,532 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.4

Radius: 6.9

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.31 AU - 15.89 AU

Year: 21540 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,269,422 km

• M1: 95,593 km (0.116 R)
• M2: 947,254 km (0.098 R)
• M3: 3,461,396 km (0.093 R)
• M4: 5,277,214 km (0.056 R)
• M5: 5,753,684 km (0.081 R)
• M6: 7,404,646 km (0.032 R)
• M7: 9,809,581 km (0.035 R)
• M8: 11,348,644 km (0.112 R)
• M9: 13,256,167 km (0.025 R)
• M10: 13,472,485 km (0.108 R)
• M11: 14,285,849 km (0.083 R)
• M12: 14,589,682 km (0.075 R)
• M13: 17,006,735 km (0.028 R)
• M14: 17,606,921 km (0.117 R)
• M15: 17,956,232 km (0.083 R)
• M16: 19,307,251 km (0.027 R)
• M17: 19,866,148 km (0.068 R)
• M18: 22,311,625 km (0.119 R)
• M19: 23,030,742 km (0.091 R)
• M20: 31,219,729 km (0.055 R)
• M21: 35,749,702 km (0.072 R)
• M22: 38,903,225 km (0.102 R)
• M23: 48,265,958 km (0.1 R)
• M24: 67,162,263 km (0.11 R)
• M25: 73,058,215 km (0.109 R)
• M26: 75,326,717 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.9

Radius: 4.4

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.66 AU - 17.94 AU

Year: 25278 Days

Day: 22.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,269,422 km

• M1: 54,753 km (0.108 R)
• M2: 219,310 km (0.104 R)
• M3: 377,735 km (0.052 R)
• M4: 640,428 km (0.099 R)
• M5: 1,268,740 km (0.071 R)
• M6: 1,934,300 km (0.101 R)
• M7: 2,906,986 km (0.119 R)
• M8: 3,703,445 km (0.111 R)
• M9: 4,135,932 km (0.12 R)
• M10: 4,431,239 km (0.116 R)
• M11: 4,811,068 km (0.118 R)
• M12: 7,463,587 km (0.094 R)
• M13: 10,349,330 km (0.038 R)
• M14: 11,583,363 km (0.098 R)
• M15: 16,837,091 km (0.117 R)
• M16: 17,085,124 km (0.087 R)
• M17: 17,335,551 km (0.086 R)
• M18: 19,700,843 km (0.112 R)
• M19: 21,878,389 km (0.044 R)
• M20: 26,928,963 km (0.069 R)
• M21: 27,154,856 km (0.103 R)
• M22: 28,419,556 km (0.103 R)
• M23: 29,603,025 km (0.117 R)
• M24: 32,067,500 km (0.114 R)
• M25: 34,399,582 km (0.093 R)
• M26: 45,655,475 km (0.114 R)
• M27: 54,864,271 km (0.087 R)
• M28: 66,875,783 km (0.114 R)
• M29: 67,705,902 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit