🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.84 AU - 1.1 AU

Year: 364 Days

Day: 36.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,664,552 km

• M1: 331,658 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.96 AU - 1.6 AU

Year: 551 Days

Day: 44.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,664,552 km

• M1: 36,203 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.6 AU - 1.62 AU

Year: 778 Days

Day: 31.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 9.6

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.38 AU - 5.44 AU

Year: 3527 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,664,552 km

• M1: 119,529 km (0.037 R)
• M2: 534,962 km (0.116 R)
• M3: 879,635 km (0.043 R)
• M4: 1,776,026 km (0.111 R)
• M5: 3,173,120 km (0.05 R)
• M6: 3,771,662 km (0.039 R)
• M7: 4,611,504 km (0.116 R)
• M8: 5,167,110 km (0.106 R)
• M9: 6,911,272 km (0.05 R)
• M10: 8,491,474 km (0.07 R)
• M11: 9,132,202 km (0.037 R)
• M12: 10,467,961 km (0.12 R)
• M13: 12,781,792 km (0.086 R)
• M14: 13,272,473 km (0.057 R)
• M15: 14,135,652 km (0.105 R)
• M16: 14,660,442 km (0.116 R)
• M17: 16,891,096 km (0.069 R)
• M18: 22,435,492 km (0.098 R)
• M19: 24,324,464 km (0.041 R)
• M20: 26,003,700 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.3

Radius: 12.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.67 AU - 6.69 AU

Year: 5155 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,664,552 km

• M1: 154,086 km (0.11 R)
• M2: 683,513 km (0.109 R)
• M3: 1,168,359 km (0.067 R)
• M4: 1,597,107 km (0.053 R)
• M5: 2,295,579 km (0.103 R)
• M6: 2,785,812 km (0.061 R)
• M7: 3,365,653 km (0.101 R)
• M8: 4,922,518 km (0.09 R)
• M9: 6,098,357 km (0.113 R)
• M10: 6,720,535 km (0.048 R)
• M11: 7,180,847 km (0.067 R)
• M12: 8,766,585 km (0.038 R)
• M13: 10,186,119 km (0.11 R)
• M14: 11,659,808 km (0.114 R)
• M15: 12,472,274 km (0.112 R)
• M16: 16,632,890 km (0.074 R)
• M17: 19,319,069 km (0.113 R)
• M18: 22,066,284 km (0.077 R)
• M19: 23,834,232 km (0.042 R)
• M20: 24,675,421 km (0.112 R)
• M21: 27,235,040 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 10,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit