🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.76 AU - 1.24 AU

Year: 379 Days

Day: 47 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 14.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.59 AU - 9.59 AU

Year: 8715 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,548,672 km

• M1: 176,675 km (0.095 R)
• M2: 711,936 km (0.112 R)
• M3: 1,571,825 km (0.113 R)
• M4: 3,100,865 km (0.085 R)
• M5: 3,588,554 km (0.101 R)
• M6: 4,236,462 km (0.118 R)
• M7: 5,403,026 km (0.093 R)
• M8: 6,221,476 km (0.119 R)
• M9: 6,698,544 km (0.057 R)
• M10: 7,399,559 km (0.048 R)
• M11: 9,320,546 km (0.081 R)
• M12: 10,913,314 km (0.109 R)
• M13: 11,392,327 km (0.044 R)
• M14: 13,940,577 km (0.027 R)
• M15: 15,020,075 km (0.048 R)
• M16: 16,360,472 km (0.063 R)
• M17: 17,779,408 km (0.038 R)
• M18: 18,518,870 km (0.083 R)
• M19: 20,218,152 km (0.094 R)
• M20: 20,861,124 km (0.1 R)
• M21: 24,826,814 km (0.096 R)
• M22: 25,751,179 km (0.106 R)
• M23: 26,316,659 km (0.1 R)
• M24: 27,083,498 km (0.108 R)
• M25: 28,662,054 km (0.034 R)
• M26: 33,541,488 km (0.046 R)
• M27: 34,216,324 km (0.07 R)
• M28: 40,576,029 km (0.1 R)
• M29: 42,118,233 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.8

Radius: 12.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.26 AU - 9.32 AU

Year: 10724 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 154.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,548,672 km

• M1: 161,267 km (0.077 R)
• M2: 828,323 km (0.078 R)
• M3: 1,791,435 km (0.103 R)
• M4: 2,426,178 km (0.112 R)
• M5: 3,714,665 km (0.081 R)
• M6: 7,896,823 km (0.055 R)
• M7: 9,518,165 km (0.086 R)
• M8: 16,590,254 km (0.071 R)
• M9: 17,574,758 km (0.118 R)
• M10: 19,373,074 km (0.089 R)
• M11: 19,950,372 km (0.109 R)
• M12: 26,990,298 km (0.075 R)
• M13: 29,757,859 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.2

Radius: 4.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.61 AU - 21.47 AU

Year: 30235 Days

Day: 15.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,548,672 km

• M1: 58,493 km (0.112 R)
• M2: 257,757 km (0.088 R)
• M3: 556,055 km (0.055 R)
• M4: 834,307 km (0.101 R)
• M5: 2,541,817 km (0.116 R)
• M6: 3,304,617 km (0.08 R)
• M7: 4,267,578 km (0.036 R)
• M8: 4,876,741 km (0.112 R)
• M9: 6,494,792 km (0.089 R)
• M10: 6,928,925 km (0.078 R)
• M11: 7,340,169 km (0.082 R)
• M12: 11,977,105 km (0.085 R)
• M13: 14,861,651 km (0.05 R)
• M14: 22,661,385 km (0.102 R)
• M15: 27,422,486 km (0.099 R)
• M16: 30,685,964 km (0.118 R)
• M17: 31,125,183 km (0.049 R)
• M18: 45,187,982 km (0.081 R)
• M19: 47,782,607 km (0.097 R)
• M20: 47,929,662 km (0.065 R)
• M21: 51,086,626 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 13,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit