🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 138 Days

Day: 18 Hours

Environment

Temp: 189 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.6 AU - 0.62 AU

Year: 180 Days

Day: 35.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.74 AU - 1.06 AU

Year: 323 Days

Day: 46.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.48 AU - 2.46 AU

Year: 1047 Days

Day: 41.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,241,805 km

• M1: 81,381 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.3

Radius: 12.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.39 AU - 5.37 AU

Year: 3472 Days

Day: 9.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,241,805 km

• M1: 156,479 km (0.11 R)
• M2: 1,045,091 km (0.09 R)
• M3: 2,078,363 km (0.034 R)
• M4: 2,494,844 km (0.098 R)
• M5: 3,374,330 km (0.082 R)
• M6: 4,177,371 km (0.071 R)
• M7: 5,466,456 km (0.063 R)
• M8: 7,362,908 km (0.073 R)
• M9: 9,127,714 km (0.084 R)
• M10: 9,996,579 km (0.086 R)
• M11: 12,152,733 km (0.074 R)
• M12: 12,891,597 km (0.12 R)
• M13: 14,506,805 km (0.095 R)
• M14: 17,042,937 km (0.106 R)
• M15: 17,528,981 km (0.113 R)
• M16: 18,024,299 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 8.1

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.88 AU - 8.36 AU

Year: 8764 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,241,805 km

• M1: 100,829 km (0.059 R)
• M2: 432,487 km (0.1 R)
• M3: 754,871 km (0.1 R)
• M4: 1,375,104 km (0.083 R)
• M5: 1,651,411 km (0.085 R)
• M6: 3,341,119 km (0.051 R)
• M7: 3,846,460 km (0.115 R)
• M8: 4,460,410 km (0.115 R)
• M9: 5,235,327 km (0.049 R)
• M10: 6,097,160 km (0.065 R)
• M11: 6,970,513 km (0.079 R)
• M12: 8,684,605 km (0.092 R)
• M13: 9,639,189 km (0.06 R)
• M14: 11,587,253 km (0.099 R)
• M15: 16,455,467 km (0.057 R)
• M16: 17,393,296 km (0.109 R)
• M17: 22,622,788 km (0.109 R)
• M18: 29,644,912 km (0.043 R)
• M19: 31,795,382 km (0.097 R)
• M20: 34,047,727 km (0.111 R)
• M21: 35,449,011 km (0.057 R)
• M22: 35,805,353 km (0.105 R)
• M23: 37,010,064 km (0.092 R)
• M24: 41,439,807 km (0.039 R)
• M25: 45,228,523 km (0.027 R)
• M26: 47,206,655 km (0.095 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: 307 - 14,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit