🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.53 AU - 0.85 AU

Year: 208 Days

Day: 16.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.08 AU - 1.08 AU

Year: 408 Days

Day: 38.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,813,625 km

• M1: 87,066 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.09 AU - 7.33 AU

Year: 5624 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,813,625 km

• M1: 99,483 km (0.11 R)
• M2: 407,953 km (0.088 R)
• M3: 678,576 km (0.086 R)
• M4: 1,368,970 km (0.079 R)
• M5: 2,567,548 km (0.043 R)
• M6: 2,900,104 km (0.108 R)
• M7: 3,749,671 km (0.104 R)
• M8: 4,329,362 km (0.068 R)
• M9: 4,896,189 km (0.109 R)
• M10: 5,234,729 km (0.07 R)
• M11: 8,125,708 km (0.046 R)
• M12: 10,570,286 km (0.105 R)
• M13: 11,178,102 km (0.092 R)
• M14: 12,198,809 km (0.059 R)
• M15: 12,777,005 km (0.103 R)
• M16: 15,581,366 km (0.119 R)
• M17: 16,103,164 km (0.098 R)
• M18: 16,690,634 km (0.089 R)
• M19: 17,682,468 km (0.076 R)
• M20: 18,596,661 km (0.069 R)
• M21: 20,581,226 km (0.059 R)
• M22: 20,831,055 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.1

Radius: 14.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.83 AU - 7.97 AU

Year: 5884 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,813,625 km

• M1: 176,525 km (0.081 R)
• M2: 635,492 km (0.11 R)
• M3: 1,120,937 km (0.089 R)
• M4: 2,143,737 km (0.066 R)
• M5: 2,591,484 km (0.071 R)
• M6: 3,460,797 km (0.074 R)
• M7: 4,470,134 km (0.095 R)
• M8: 5,082,588 km (0.087 R)
• M9: 7,731,517 km (0.109 R)
• M10: 8,398,724 km (0.119 R)
• M11: 9,452,042 km (0.037 R)
• M12: 10,381,643 km (0.073 R)
• M13: 13,094,302 km (0.115 R)
• M14: 14,614,515 km (0.074 R)
• M15: 17,111,453 km (0.116 R)
• M16: 19,687,529 km (0.062 R)
• M17: 21,747,940 km (0.118 R)
• M18: 24,390,886 km (0.086 R)
• M19: 25,140,521 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.3

Radius: 15

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.46 AU - 10.76 AU

Year: 11683 Days

Day: 14.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,813,625 km

• M1: 186,698 km (0.114 R)
• M2: 1,090,120 km (0.064 R)
• M3: 1,644,679 km (0.118 R)
• M4: 3,245,077 km (0.113 R)
• M5: 3,923,952 km (0.104 R)
• M6: 5,095,453 km (0.04 R)
• M7: 7,077,176 km (0.103 R)
• M8: 9,274,021 km (0.096 R)
• M9: 12,687,246 km (0.093 R)
• M10: 13,281,598 km (0.105 R)
• M11: 18,670,562 km (0.11 R)
• M12: 19,560,969 km (0.093 R)
• M13: 20,541,732 km (0.095 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 13,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit