🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.5 AU - 0.74 AU

Year: 181 Days

Day: 14.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.66 AU - 0.96 AU

Year: 270 Days

Day: 43.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,290,353 km

• M1: 345,122 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 14.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.78 AU - 6.24 AU

Year: 5464 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,290,353 km

• M1: 184,005 km (0.059 R)
• M2: 812,765 km (0.081 R)
• M3: 1,300,305 km (0.076 R)
• M4: 2,206,569 km (0.067 R)
• M5: 3,930,385 km (0.088 R)
• M6: 4,436,474 km (0.117 R)
• M7: 5,086,627 km (0.095 R)
• M8: 8,032,209 km (0.117 R)
• M9: 18,280,411 km (0.086 R)
• M10: 20,407,394 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.7

Radius: 11.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.25 AU - 7.93 AU

Year: 7001 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,290,353 km

• M1: 148,401 km (0.077 R)
• M2: 686,953 km (0.098 R)
• M3: 1,210,696 km (0.082 R)
• M4: 1,762,263 km (0.093 R)
• M5: 2,173,507 km (0.114 R)
• M6: 2,903,545 km (0.058 R)
• M7: 3,462,443 km (0.118 R)
• M8: 4,335,197 km (0.108 R)
• M9: 4,877,339 km (0.039 R)
• M10: 5,406,467 km (0.048 R)
• M11: 7,879,619 km (0.064 R)
• M12: 10,339,756 km (0.095 R)
• M13: 11,262,924 km (0.066 R)
• M14: 13,062,138 km (0.092 R)
• M15: 14,588,485 km (0.066 R)
• M16: 15,630,584 km (0.11 R)
• M17: 17,604,977 km (0.049 R)
• M18: 23,570,042 km (0.093 R)
• M19: 24,922,556 km (0.042 R)
• M20: 25,907,958 km (0.093 R)
• M21: 26,410,307 km (0.116 R)
• M22: 27,004,510 km (0.068 R)
• M23: 27,781,671 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.7

Radius: 12.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.12 AU - 7.98 AU

Year: 7694 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,290,353 km

• M1: 156,629 km (0.101 R)
• M2: 632,201 km (0.057 R)
• M3: 2,047,546 km (0.102 R)
• M4: 2,507,859 km (0.113 R)
• M5: 3,037,286 km (0.108 R)
• M6: 5,913,305 km (0.084 R)
• M7: 7,136,118 km (0.102 R)
• M8: 8,842,431 km (0.064 R)
• M9: 9,596,105 km (0.101 R)
• M10: 10,900,000 km (0.118 R)
• M11: 12,217,209 km (0.101 R)
• M12: 13,099,238 km (0.1 R)
• M13: 14,473,145 km (0.111 R)
• M14: 14,990,604 km (0.1 R)
• M15: 16,805,077 km (0.052 R)
• M16: 17,376,840 km (0.077 R)
• M17: 19,170,668 km (0.077 R)
• M18: 19,725,078 km (0.063 R)
• M19: 22,582,696 km (0.06 R)
• M20: 23,279,523 km (0.09 R)
• M21: 28,925,047 km (0.117 R)
• M22: 29,746,938 km (0.071 R)
• M23: 30,490,440 km (0.094 R)
• M24: 32,014,842 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 17,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit