🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.56 AU - 0.66 AU

Year: 313 Days

Day: 34.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.6

Radius: 10.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.1 AU - 1.36 AU

Year: 895 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,936,061 km

• M1: 131,945 km (0.087 R)
• M2: 478,115 km (0.117 R)
• M3: 907,760 km (0.117 R)
• M4: 1,494,034 km (0.088 R)
• M5: 1,887,776 km (0.096 R)
• M6: 2,415,557 km (0.104 R)
• M7: 3,438,657 km (0.074 R)
• M8: 3,887,749 km (0.084 R)
• M9: 5,493,832 km (0.068 R)
• M10: 6,949,270 km (0.058 R)
• M11: 7,315,186 km (0.081 R)
• M12: 8,185,995 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.7

Radius: 9.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.36 AU - 1.44 AU

Year: 1087 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,936,061 km

• M1: 118,332 km (0.089 R)
• M2: 454,329 km (0.071 R)
• M3: 848,818 km (0.117 R)
• M4: 1,708,557 km (0.061 R)
• M5: 2,013,438 km (0.087 R)
• M6: 2,345,545 km (0.079 R)
• M7: 2,663,889 km (0.073 R)
• M8: 3,156,066 km (0.064 R)
• M9: 3,607,403 km (0.054 R)
• M10: 4,774,416 km (0.109 R)
• M11: 5,082,288 km (0.104 R)
• M12: 5,910,911 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.6

Radius: 11.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.37 AU - 2.55 AU

Year: 2531 Days

Day: 10.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,936,061 km

• M1: 146,756 km (0.071 R)
• M2: 997,818 km (0.108 R)
• M3: 1,563,447 km (0.071 R)
• M4: 2,282,564 km (0.086 R)
• M5: 2,819,172 km (0.097 R)
• M6: 3,332,442 km (0.07 R)
• M7: 4,376,187 km (0.108 R)
• M8: 5,804,397 km (0.101 R)
• M9: 7,802,277 km (0.081 R)
• M10: 8,922,615 km (0.05 R)
• M11: 9,521,456 km (0.114 R)
• M12: 11,603,559 km (0.068 R)
• M13: 13,603,383 km (0.089 R)
• M14: 14,927,624 km (0.062 R)
• M15: 18,162,977 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.4

Radius: 9.3

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.52 AU - 3.84 AU

Year: 3720 Days

Day: 13.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,936,061 km

• M1: 115,639 km (0.12 R)
• M2: 756,367 km (0.114 R)
• M3: 1,216,979 km (0.044 R)
• M4: 1,518,718 km (0.077 R)
• M5: 2,203,726 km (0.119 R)
• M6: 2,495,143 km (0.111 R)
• M7: 3,063,316 km (0.119 R)
• M8: 3,549,359 km (0.078 R)
• M9: 4,222,699 km (0.077 R)
• M10: 5,321,645 km (0.092 R)
• M11: 8,623,420 km (0.062 R)
• M12: 9,158,232 km (0.045 R)
• M13: 12,217,509 km (0.113 R)
• M14: 15,842,564 km (0.037 R)
• M15: 16,470,726 km (0.093 R)
• M16: 17,534,516 km (0.06 R)
• M17: 19,995,401 km (0.097 R)
• M18: 21,758,561 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 19,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit