🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 31.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,959,733 km

• M1: 195,973 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.23 AU - 3.17 AU

Year: 1604 Days

Day: 40.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.2 AU - 5.14 AU

Year: 3650 Days

Day: 39.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.1

Radius: 13.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.44 AU - 6.76 AU

Year: 4793 Days

Day: 14.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,959,733 km

• M1: 170,841 km (0.055 R)
• M2: 281,394 km (0.104 R)
• M3: 377,435 km (0.071 R)
• M4: 511,625 km (0.062 R)
• M5: 604,974 km (0.077 R)
• M6: 689,796 km (0.055 R)
• M7: 873,502 km (0.043 R)
• M8: 990,338 km (0.058 R)
• M9: 1,084,285 km (0.117 R)
• M10: 1,312,721 km (0.06 R)
• M11: 1,470,547 km (0.106 R)
• M12: 1,601,595 km (0.057 R)
• M13: 1,702,573 km (0.027 R)
• M14: 1,982,920 km (0.07 R)
• M15: 2,483,474 km (0.087 R)
• M16: 2,708,320 km (0.052 R)
• M17: 3,335,733 km (0.093 R)
• M18: 3,688,635 km (0.078 R)
• M19: 3,778,842 km (0.092 R)
• M20: 3,869,798 km (0.091 R)
• M21: 4,559,145 km (0.108 R)
• M22: 4,852,357 km (0.093 R)
• M23: 5,001,206 km (0.086 R)
• M24: 5,118,192 km (0.118 R)
• M25: 5,612,164 km (0.051 R)
• M26: 5,821,152 km (0.085 R)
• M27: 5,997,379 km (0.075 R)
• M28: 6,139,497 km (0.063 R)
• M29: 6,445,574 km (0.076 R)
• M30: 6,960,490 km (0.113 R)
• M31: 7,222,884 km (0.115 R)
• M32: 7,776,995 km (0.116 R)
• M33: 8,049,562 km (0.105 R)
• M34: 9,273,422 km (0.035 R)
• M35: 9,417,485 km (0.09 R)
• M36: 9,645,622 km (0.117 R)
• M37: 9,833,666 km (0.077 R)
• M38: 10,001,665 km (0.102 R)
• M39: 10,319,560 km (0.111 R)
• M40: 10,705,373 km (0.077 R)
• M41: 11,424,939 km (0.048 R)
• M42: 11,935,816 km (0.118 R)
• M43: 12,137,773 km (0.118 R)
• M44: 12,864,968 km (0.117 R)
• M45: 13,072,161 km (0.112 R)
• M46: 13,396,489 km (0.042 R)
• M47: 14,053,224 km (0.112 R)
• M48: 14,337,909 km (0.041 R)
• M49: 15,349,340 km (0.083 R)
• M50: 15,593,484 km (0.114 R)
• M51: 15,839,123 km (0.12 R)
• M52: 16,011,610 km (0.051 R)
• M53: 16,309,010 km (0.091 R)
• M54: 16,408,642 km (0.055 R)
• M55: 16,558,390 km (0.096 R)
• M56: 16,708,437 km (0.069 R)
• M57: 16,934,479 km (0.097 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 16,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit