🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.44 AU - 1.92 AU

Year: 660 Days

Day: 13.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.85 AU - 2.17 AU

Year: 864 Days

Day: 23.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 92,793,210 km

• M1: 185,950 km (0.08 R)
• M2: 245,341 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.59 AU - 5.93 AU

Year: 3659 Days

Day: 27.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 8.2

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.64 AU - 18.08 AU

Year: 20072 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,793,210 km

• M1: 102,026 km (0.065 R)
• M2: 663,766 km (0.114 R)
• M3: 935,735 km (0.097 R)
• M4: 1,398,740 km (0.067 R)
• M5: 1,769,593 km (0.073 R)
• M6: 2,045,900 km (0.095 R)
• M7: 2,351,230 km (0.078 R)
• M8: 2,928,378 km (0.079 R)
• M9: 3,568,208 km (0.056 R)
• M10: 4,013,412 km (0.113 R)
• M11: 5,929,012 km (0.106 R)
• M12: 7,597,477 km (0.06 R)
• M13: 8,183,901 km (0.105 R)
• M14: 11,577,529 km (0.112 R)
• M15: 13,724,109 km (0.111 R)
• M16: 16,122,911 km (0.069 R)
• M17: 17,090,510 km (0.114 R)
• M18: 18,526,500 km (0.104 R)
• M19: 18,875,811 km (0.116 R)
• M20: 22,515,228 km (0.103 R)
• M21: 27,945,929 km (0.114 R)
• M22: 28,290,154 km (0.098 R)
• M23: 31,889,628 km (0.077 R)
• M24: 36,053,536 km (0.101 R)
• M25: 36,325,205 km (0.102 R)
• M26: 39,260,914 km (0.079 R)
• M27: 41,601,073 km (0.067 R)
• M28: 51,034,117 km (0.112 R)
• M29: 53,112,630 km (0.063 R)
• M30: 60,257,274 km (0.064 R)
• M31: 61,410,375 km (0.12 R)
• M32: 61,992,460 km (0.093 R)
• M33: 65,764,421 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.4

Radius: 6.5

Gravity: 20.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.41 AU - 21.19 AU

Year: 23746 Days

Day: 18.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,793,210 km

• M1: 87,664 km (0.117 R)
• M2: 474,973 km (0.048 R)
• M3: 951,742 km (0.11 R)
• M4: 1,729,202 km (0.095 R)
• M5: 2,485,269 km (0.083 R)
• M6: 2,923,741 km (0.109 R)
• M7: 6,285,504 km (0.097 R)
• M8: 6,564,654 km (0.059 R)
• M9: 9,282,847 km (0.059 R)
• M10: 10,723,475 km (0.081 R)
• M11: 15,338,120 km (0.109 R)
• M12: 17,070,463 km (0.081 R)
• M13: 20,815,796 km (0.057 R)
• M14: 26,978,330 km (0.117 R)
• M15: 30,537,713 km (0.113 R)
• M16: 44,758,037 km (0.06 R)
• M17: 49,169,679 km (0.106 R)
• M18: 57,017,882 km (0.082 R)
• M19: 60,502,764 km (0.083 R)
• M20: 61,554,288 km (0.116 R)
• M21: 63,261,648 km (0.1 R)
• M22: 75,863,923 km (0.111 R)
• M23: 87,074,189 km (0.116 R)

Kuiper Belt

Range: 36.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 14,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit