🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.86 AU

Year: 254 Days

Day: 31.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,252,913 km

• M1: 47,722 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 14.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.52 AU - 3.3 AU

Year: 2108 Days

Day: 7.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,252,913 km

• M1: 184,454 km (0.095 R)
• M2: 1,567,337 km (0.066 R)
• M3: 2,032,287 km (0.092 R)
• M4: 3,353,984 km (0.044 R)
• M5: 3,949,234 km (0.06 R)
• M6: 4,593,403 km (0.096 R)
• M7: 5,053,715 km (0.088 R)
• M8: 5,593,464 km (0.095 R)
• M9: 7,272,850 km (0.077 R)
• M10: 8,501,348 km (0.071 R)
• M11: 9,828,431 km (0.104 R)
• M12: 10,673,509 km (0.076 R)
• M13: 11,686,586 km (0.047 R)
• M14: 12,466,888 km (0.099 R)
• M15: 13,501,956 km (0.057 R)
• M16: 14,086,136 km (0.109 R)
• M17: 14,828,291 km (0.091 R)
• M18: 15,596,326 km (0.091 R)
• M19: 16,340,276 km (0.051 R)
• M20: 18,331,573 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382

Radius: 10.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.57 AU - 3.95 AU

Year: 3096 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,252,913 km

• M1: 129,402 km (0.106 R)
• M2: 498,011 km (0.115 R)
• M3: 1,192,594 km (0.058 R)
• M4: 1,795,623 km (0.102 R)
• M5: 2,424,233 km (0.08 R)
• M6: 2,920,749 km (0.095 R)
• M7: 3,626,851 km (0.103 R)
• M8: 4,079,235 km (0.074 R)
• M9: 4,590,261 km (0.095 R)
• M10: 4,917,132 km (0.116 R)
• M11: 6,626,737 km (0.109 R)
• M12: 7,967,283 km (0.104 R)
• M13: 8,635,986 km (0.067 R)
• M14: 9,068,473 km (0.105 R)
• M15: 10,416,051 km (0.041 R)
• M16: 13,906,468 km (0.092 R)
• M17: 14,408,818 km (0.118 R)
• M18: 15,017,981 km (0.109 R)
• M19: 15,595,578 km (0.086 R)
• M20: 16,743,742 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.9

Radius: 11.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.19 AU - 5.25 AU

Year: 3681 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,252,913 km

• M1: 138,079 km (0.118 R)
• M2: 699,968 km (0.093 R)
• M3: 1,596,209 km (0.097 R)
• M4: 2,009,099 km (0.084 R)
• M5: 2,361,552 km (0.103 R)
• M6: 2,804,062 km (0.032 R)
• M7: 3,959,706 km (0.074 R)
• M8: 4,386,359 km (0.1 R)
• M9: 5,641,485 km (0.051 R)
• M10: 6,267,552 km (0.107 R)
• M11: 7,658,663 km (0.082 R)
• M12: 8,495,962 km (0.088 R)
• M13: 8,847,667 km (0.086 R)
• M14: 9,245,597 km (0.093 R)
• M15: 9,731,491 km (0.113 R)
• M16: 14,106,481 km (0.034 R)
• M17: 14,902,491 km (0.112 R)
• M18: 18,741,771 km (0.068 R)
• M19: 20,635,381 km (0.05 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: 409 - 18,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit