🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2 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

Orbit Range: 2 AU - 2 AU

Year: 1281 Days

Day: 22.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 14.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2 AU - 2.72 AU

Year: 1642 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 15,689,052 km

• M1: 207,642 km (0.079 R)
• M2: 720,763 km (0.086 R)
• M3: 1,594,265 km (0.117 R)
• M4: 2,324,302 km (0.097 R)
• M5: 3,360,267 km (0.119 R)
• M6: 3,833,894 km (0.112 R)
• M7: 6,257,380 km (0.046 R)
• M8: 7,351,539 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.8

Radius: 13.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.31 AU - 2.47 AU

Year: 1674 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 15,689,052 km

• M1: 166,652 km (0.088 R)
• M2: 639,980 km (0.117 R)
• M3: 1,067,082 km (0.063 R)
• M4: 1,773,184 km (0.025 R)
• M5: 2,372,772 km (0.119 R)
• M6: 2,912,222 km (0.07 R)
• M7: 3,664,849 km (0.062 R)
• M8: 4,612,850 km (0.116 R)
• M9: 5,154,544 km (0.09 R)
• M10: 5,758,770 km (0.084 R)
• M11: 6,764,816 km (0.1 R)
• M12: 7,346,003 km (0.114 R)
• M13: 7,960,402 km (0.108 R)
• M14: 8,502,694 km (0.092 R)
• M15: 9,661,778 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 14.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.34 AU - 4.86 AU

Year: 3761 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 15,689,052 km

• M1: 185,651 km (0.11 R)
• M2: 800,199 km (0.082 R)
• M3: 1,359,994 km (0.088 R)
• M4: 3,026,515 km (0.078 R)
• M5: 4,356,589 km (0.095 R)
• M6: 6,272,639 km (0.072 R)
• M7: 6,950,616 km (0.047 R)
• M8: 9,097,944 km (0.101 R)
• M9: 11,657,414 km (0.096 R)
• M10: 12,823,230 km (0.099 R)
• M11: 13,771,830 km (0.059 R)
• M12: 15,438,949 km (0.092 R)
• M13: 17,578,498 km (0.081 R)
• M14: 18,689,561 km (0.105 R)
• M15: 19,232,003 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.2

Radius: 8.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.91 AU - 4.69 AU

Year: 4040 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 15,689,052 km

• M1: 109,506 km (0.109 R)
• M2: 402,717 km (0.06 R)
• M3: 1,055,114 km (0.106 R)
• M4: 1,339,499 km (0.07 R)
• M5: 1,897,799 km (0.091 R)
• M6: 2,350,931 km (0.071 R)
• M7: 2,631,427 km (0.06 R)
• M8: 2,964,431 km (0.104 R)
• M9: 3,292,948 km (0.115 R)
• M10: 4,231,974 km (0.073 R)
• M11: 4,547,925 km (0.12 R)
• M12: 7,908,043 km (0.113 R)
• M13: 9,310,672 km (0.096 R)
• M14: 10,475,142 km (0.043 R)
• M15: 11,092,533 km (0.103 R)
• M16: 12,320,432 km (0.113 R)
• M17: 13,091,010 km (0.09 R)
• M18: 15,549,203 km (0.071 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: 456 - 15,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit