🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.83 AU - 0.95 AU

Year: 302 Days

Day: 22.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.11 AU - 1.37 AU

Year: 497 Days

Day: 20.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,707,725 km

• M1: 129,253 km (0.028 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.1 AU - 3.86 AU

Year: 2336 Days

Day: 22.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,707,725 km

• M1: 545,883 km (0.118 R)
• M2: 1,932,356 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.21 AU - 4.57 AU

Year: 2761 Days

Day: 34.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,707,725 km

• M1: 24,684 km (0.066 R)
• M2: 145,110 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 13.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.47 AU - 5.85 AU

Year: 4846 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,707,725 km

• M1: 170,392 km (0.035 R)
• M2: 857,495 km (0.114 R)
• M3: 1,330,673 km (0.105 R)
• M4: 1,887,028 km (0.079 R)
• M5: 2,337,168 km (0.102 R)
• M6: 3,238,345 km (0.047 R)
• M7: 4,191,882 km (0.077 R)
• M8: 5,353,210 km (0.113 R)
• M9: 5,873,960 km (0.043 R)
• M10: 7,017,935 km (0.114 R)
• M11: 7,969,677 km (0.047 R)
• M12: 8,846,769 km (0.116 R)
• M13: 9,494,229 km (0.107 R)
• M14: 13,011,574 km (0.038 R)
• M15: 13,796,364 km (0.088 R)
• M16: 14,227,805 km (0.084 R)
• M17: 17,131,948 km (0.117 R)
• M18: 17,630,707 km (0.114 R)
• M19: 18,788,745 km (0.092 R)
• M20: 20,760,145 km (0.074 R)
• M21: 23,243,021 km (0.071 R)
• M22: 26,825,441 km (0.083 R)
• M23: 28,967,234 km (0.045 R)
• M24: 30,124,822 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.9

Radius: 13.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.76 AU - 10.62 AU

Year: 10026 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,707,725 km

• M1: 170,542 km (0.043 R)
• M2: 640,877 km (0.112 R)
• M3: 1,075,758 km (0.073 R)
• M4: 1,618,350 km (0.094 R)
• M5: 2,577,721 km (0.106 R)
• M6: 3,888,049 km (0.104 R)
• M7: 4,370,203 km (0.082 R)
• M8: 5,057,156 km (0.094 R)
• M9: 7,668,836 km (0.087 R)
• M10: 10,426,074 km (0.105 R)
• M11: 12,203,895 km (0.101 R)
• M12: 15,504,623 km (0.111 R)
• M13: 17,618,291 km (0.108 R)
• M14: 18,408,317 km (0.11 R)
• M15: 22,794,527 km (0.117 R)
• M16: 24,051,149 km (0.056 R)
• M17: 25,023,535 km (0.038 R)
• M18: 26,445,762 km (0.097 R)
• M19: 29,176,970 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.6

Radius: 8.9

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.76 AU - 10.96 AU

Year: 11143 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,707,725 km

• M1: 119,678 km (0.12 R)
• M2: 406,607 km (0.044 R)
• M3: 956,230 km (0.091 R)
• M4: 1,356,105 km (0.119 R)
• M5: 1,647,821 km (0.103 R)
• M6: 2,015,981 km (0.099 R)
• M7: 2,419,147 km (0.095 R)
• M8: 3,563,720 km (0.061 R)
• M9: 3,852,145 km (0.09 R)
• M10: 4,212,975 km (0.087 R)
• M11: 4,626,913 km (0.099 R)
• M12: 4,907,109 km (0.085 R)
• M13: 5,640,438 km (0.081 R)
• M14: 6,070,233 km (0.07 R)
• M15: 6,795,334 km (0.061 R)
• M16: 8,417,274 km (0.109 R)
• M17: 9,171,995 km (0.107 R)
• M18: 10,707,617 km (0.065 R)
• M19: 11,536,539 km (0.119 R)
• M20: 13,573,164 km (0.114 R)
• M21: 14,610,027 km (0.118 R)
• M22: 17,506,840 km (0.092 R)
• M23: 18,655,902 km (0.107 R)
• M24: 20,182,847 km (0.076 R)
• M25: 22,493,386 km (0.106 R)
• M26: 38,864,629 km (0.08 R)
• M27: 46,333,453 km (0.113 R)
• M28: 47,201,868 km (0.11 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 18,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit