🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.65 AU

Year: 142 Days

Day: 14.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,251,609 km

• M1: 29,920 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.78 AU - 1.98 AU

Year: 976 Days

Day: 35.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.25 AU - 2.69 AU

Year: 1470 Days

Day: 47.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,251,609 km

• M1: 224,397 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.34 AU - 3.36 AU

Year: 2322 Days

Day: 33.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,251,609 km

• M1: 34,707 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.4

Radius: 13.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.46 AU - 8.58 AU

Year: 7045 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,251,609 km

• M1: 166,802 km (0.114 R)
• M2: 584,628 km (0.106 R)
• M3: 1,066,483 km (0.113 R)
• M4: 1,577,210 km (0.064 R)
• M5: 2,381,598 km (0.09 R)
• M6: 3,359,819 km (0.044 R)
• M7: 4,013,112 km (0.072 R)
• M8: 5,194,188 km (0.082 R)
• M9: 6,329,187 km (0.12 R)
• M10: 6,765,115 km (0.109 R)
• M11: 9,952,447 km (0.065 R)
• M12: 11,158,954 km (0.117 R)
• M13: 14,029,438 km (0.101 R)
• M14: 14,773,987 km (0.055 R)
• M15: 16,217,756 km (0.112 R)
• M16: 17,885,772 km (0.038 R)
• M17: 24,381,910 km (0.071 R)
• M18: 25,123,915 km (0.077 R)
• M19: 28,696,761 km (0.103 R)
• M20: 29,524,037 km (0.063 R)
• M21: 31,905,785 km (0.072 R)
• M22: 33,495,861 km (0.108 R)
• M23: 34,105,472 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.6

Radius: 13.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.53 AU - 9.65 AU

Year: 8715 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 107.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,251,609 km

• M1: 165,754 km (0.116 R)
• M2: 916,287 km (0.055 R)
• M3: 1,368,671 km (0.077 R)
• M4: 1,961,677 km (0.069 R)
• M5: 2,396,857 km (0.114 R)
• M6: 3,711,972 km (0.119 R)
• M7: 4,174,080 km (0.083 R)
• M8: 4,674,634 km (0.045 R)
• M9: 7,808,410 km (0.069 R)
• M10: 9,754,529 km (0.116 R)
• M11: 13,907,516 km (0.115 R)
• M12: 15,030,547 km (0.079 R)
• M13: 16,638,574 km (0.096 R)
• M14: 18,704,820 km (0.118 R)
• M15: 19,232,153 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 14,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit