🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.45 AU - 1.69 AU

Year: 733 Days

Day: 43.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.76 AU - 3.46 AU

Year: 2045 Days

Day: 23.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.3

Radius: 14.3

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.03 AU - 5.99 AU

Year: 4180 Days

Day: 12.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,287,070 km

• M1: 181,612 km (0.094 R)
• M2: 706,551 km (0.076 R)
• M3: 2,003,863 km (0.081 R)
• M4: 2,454,751 km (0.048 R)
• M5: 3,717,058 km (0.085 R)
• M6: 4,359,132 km (0.114 R)
• M7: 4,994,175 km (0.085 R)
• M8: 5,546,191 km (0.116 R)
• M9: 6,872,676 km (0.112 R)
• M10: 7,382,206 km (0.098 R)
• M11: 7,917,019 km (0.108 R)
• M12: 8,826,574 km (0.104 R)
• M13: 9,762,607 km (0.042 R)
• M14: 10,629,527 km (0.111 R)
• M15: 11,453,063 km (0.12 R)
• M16: 12,025,425 km (0.117 R)
• M17: 12,616,935 km (0.072 R)
• M18: 14,126,826 km (0.082 R)
• M19: 15,870,988 km (0.082 R)
• M20: 17,192,984 km (0.105 R)
• M21: 17,691,594 km (0.094 R)
• M22: 18,980,529 km (0.087 R)
• M23: 20,400,213 km (0.098 R)
• M24: 21,242,748 km (0.099 R)
• M25: 23,756,142 km (0.114 R)
• M26: 25,005,134 km (0.096 R)
• M27: 29,278,996 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.7

Radius: 12

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.16 AU - 6.44 AU

Year: 5207 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,287,070 km

• M1: 149,448 km (0.102 R)
• M2: 603,328 km (0.079 R)
• M3: 1,013,825 km (0.085 R)
• M4: 1,606,232 km (0.077 R)
• M5: 2,499,481 km (0.085 R)
• M6: 2,968,171 km (0.109 R)
• M7: 4,380,375 km (0.085 R)
• M8: 5,196,432 km (0.12 R)
• M9: 5,966,113 km (0.115 R)
• M10: 6,873,424 km (0.083 R)
• M11: 7,698,007 km (0.068 R)
• M12: 8,550,416 km (0.111 R)
• M13: 9,152,996 km (0.067 R)
• M14: 10,443,128 km (0.039 R)
• M15: 10,956,997 km (0.095 R)
• M16: 13,531,875 km (0.062 R)
• M17: 14,879,453 km (0.071 R)
• M18: 15,696,557 km (0.076 R)
• M19: 16,314,695 km (0.092 R)
• M20: 17,961,468 km (0.12 R)
• M21: 18,389,917 km (0.068 R)
• M22: 20,568,959 km (0.104 R)
• M23: 21,173,335 km (0.062 R)
• M24: 22,629,969 km (0.079 R)
• M25: 23,491,802 km (0.103 R)
• M26: 24,900,865 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 19,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit