🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.7 AU - 0.86 AU

Year: 254 Days

Day: 39.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 16,307,131 km

• M1: 81,381 km (0.095 R)
• M2: 296,952 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.14 AU - 1.88 AU

Year: 685 Days

Day: 30.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,307,131 km

• M1: 83,176 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.93 AU - 4.49 AU

Year: 2637 Days

Day: 22.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,307,131 km

• M1: 1,445,714 km (0.083 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 9.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.78 AU - 7.06 AU

Year: 5314 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 16,307,131 km

• M1: 147,504 km (0.111 R)
• M2: 231,129 km (0.085 R)
• M3: 318,195 km (0.087 R)
• M4: 609,611 km (0.068 R)
• M5: 711,188 km (0.11 R)
• M6: 1,060,948 km (0.069 R)
• M7: 1,225,356 km (0.09 R)
• M8: 1,723,068 km (0.03 R)
• M9: 1,825,244 km (0.118 R)
• M10: 1,917,695 km (0.045 R)
• M11: 2,278,974 km (0.082 R)
• M12: 3,660,660 km (0.051 R)
• M13: 3,942,203 km (0.09 R)
• M14: 4,047,819 km (0.1 R)
• M15: 4,169,592 km (0.078 R)
• M16: 4,370,053 km (0.039 R)
• M17: 4,684,807 km (0.078 R)
• M18: 4,941,816 km (0.095 R)
• M19: 5,998,575 km (0.043 R)
• M20: 6,366,137 km (0.082 R)
• M21: 7,104,702 km (0.107 R)
• M22: 7,363,058 km (0.106 R)
• M23: 7,965,339 km (0.042 R)
• M24: 8,349,955 km (0.066 R)
• M25: 8,466,491 km (0.104 R)
• M26: 8,740,555 km (0.032 R)
• M27: 8,819,393 km (0.117 R)
• M28: 8,938,024 km (0.099 R)
• M29: 9,217,174 km (0.057 R)
• M30: 9,317,554 km (0.111 R)
• M31: 10,278,720 km (0.103 R)
• M32: 10,341,102 km (0.092 R)
• M33: 10,445,372 km (0.09 R)
• M34: 10,529,147 km (0.06 R)
• M35: 10,697,145 km (0.083 R)
• M36: 11,121,405 km (0.065 R)
• M37: 11,314,087 km (0.07 R)
• M38: 11,464,732 km (0.101 R)
• M39: 12,404,506 km (0.062 R)
• M40: 12,537,648 km (0.102 R)
• M41: 13,052,414 km (0.104 R)
• M42: 13,414,591 km (0.113 R)
• M43: 13,665,466 km (0.026 R)
• M44: 13,802,947 km (0.098 R)
• M45: 14,010,140 km (0.109 R)
• M46: 14,241,418 km (0.063 R)
• M47: 14,474,043 km (0.031 R)
• M48: 14,778,325 km (0.115 R)
• M49: 15,393,322 km (0.066 R)
• M50: 15,536,487 km (0.119 R)
• M51: 15,847,950 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 10,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit