🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.69 AU - 0.79 AU

Year: 230 Days

Day: 28.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,219,035 km

• M1: 447,597 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.62 AU - 0.88 AU

Year: 235 Days

Day: 13.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.33 AU - 1.79 AU

Year: 705 Days

Day: 44.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.6

Radius: 12.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.23 AU - 7.77 AU

Year: 7428 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,219,035 km

• M1: 153,039 km (0.116 R)
• M2: 1,025,493 km (0.029 R)
• M3: 1,458,729 km (0.068 R)
• M4: 2,045,751 km (0.039 R)
• M5: 2,749,459 km (0.1 R)
• M6: 3,220,543 km (0.079 R)
• M7: 4,250,823 km (0.032 R)
• M8: 4,774,566 km (0.045 R)
• M9: 7,277,637 km (0.107 R)
• M10: 8,627,160 km (0.071 R)
• M11: 9,339,993 km (0.071 R)
• M12: 10,979,137 km (0.105 R)
• M13: 11,466,826 km (0.094 R)
• M14: 12,225,288 km (0.108 R)
• M15: 13,070,964 km (0.106 R)
• M16: 14,937,946 km (0.118 R)
• M17: 15,476,648 km (0.108 R)
• M18: 16,028,215 km (0.093 R)
• M19: 18,029,236 km (0.086 R)
• M20: 19,124,891 km (0.083 R)
• M21: 21,148,202 km (0.056 R)
• M22: 21,599,689 km (0.095 R)
• M23: 22,992,894 km (0.109 R)
• M24: 23,470,410 km (0.079 R)
• M25: 25,026,228 km (0.087 R)
• M26: 30,011,128 km (0.091 R)
• M27: 31,353,470 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.9

Radius: 9.6

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.57 AU - 14.13 AU

Year: 15696 Days

Day: 13.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,219,035 km

• M1: 120,426 km (0.099 R)
• M2: 463,454 km (0.117 R)
• M3: 969,993 km (0.072 R)
• M4: 1,446,013 km (0.108 R)
• M5: 2,206,419 km (0.031 R)
• M6: 2,733,153 km (0.092 R)
• M7: 4,008,176 km (0.063 R)
• M8: 4,895,142 km (0.117 R)
• M9: 5,531,232 km (0.094 R)
• M10: 5,831,026 km (0.082 R)
• M11: 6,422,835 km (0.084 R)
• M12: 8,294,155 km (0.07 R)
• M13: 9,460,420 km (0.082 R)
• M14: 10,000,169 km (0.055 R)
• M15: 10,848,239 km (0.057 R)
• M16: 11,682,397 km (0.05 R)
• M17: 13,613,107 km (0.091 R)
• M18: 16,506,031 km (0.069 R)
• M19: 17,051,315 km (0.11 R)
• M20: 18,843,647 km (0.064 R)
• M21: 21,302,138 km (0.099 R)
• M22: 22,229,645 km (0.087 R)
• M23: 23,280,869 km (0.088 R)
• M24: 23,966,776 km (0.107 R)
• M25: 30,410,255 km (0.108 R)
• M26: 36,198,945 km (0.082 R)
• M27: 37,920,966 km (0.104 R)
• M28: 47,356,552 km (0.114 R)
• M29: 51,862,739 km (0.094 R)
• M30: 52,528,899 km (0.057 R)
• M31: 60,974,596 km (0.091 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit