🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.69 AU - 0.87 AU

Year: 261 Days

Day: 37.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,025,544 km

• M1: 237,861 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.67 AU - 2.31 AU

Year: 1063 Days

Day: 14 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.98 AU - 4.92 AU

Year: 2973 Days

Day: 19.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,025,544 km

• M1: 417,079 km (0.109 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22

Radius: 9.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.76 AU - 4.98 AU

Year: 4070 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,025,544 km

• M1: 268,827 km (0.118 R)
• M2: 357,090 km (0.074 R)
• M3: 470,934 km (0.073 R)
• M4: 738,864 km (0.044 R)
• M5: 857,196 km (0.096 R)
• M6: 1,219,372 km (0.101 R)
• M7: 1,348,176 km (0.078 R)
• M8: 1,640,640 km (0.061 R)
• M9: 1,711,699 km (0.111 R)
• M10: 1,871,619 km (0.115 R)
• M11: 2,494,245 km (0.108 R)
• M12: 2,735,098 km (0.115 R)
• M13: 2,974,754 km (0.107 R)
• M14: 3,548,461 km (0.098 R)
• M15: 3,800,833 km (0.06 R)
• M16: 3,895,828 km (0.092 R)
• M17: 4,909,204 km (0.073 R)
• M18: 5,002,403 km (0.042 R)
• M19: 5,823,696 km (0.085 R)
• M20: 5,933,500 km (0.084 R)
• M21: 6,110,624 km (0.07 R)
• M22: 6,177,494 km (0.091 R)
• M23: 6,652,318 km (0.081 R)
• M24: 7,197,752 km (0.12 R)
• M25: 7,757,398 km (0.086 R)
• M26: 7,817,835 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.6

Radius: 5.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.23 AU - 13.87 AU

Year: 15843 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,025,544 km

• M1: 133,890 km (0.118 R)
• M2: 571,763 km (0.063 R)
• M3: 617,390 km (0.105 R)
• M4: 812,616 km (0.107 R)
• M5: 1,026,840 km (0.029 R)
• M6: 1,213,688 km (0.113 R)
• M7: 1,273,377 km (0.069 R)
• M8: 1,426,864 km (0.08 R)
• M9: 1,751,791 km (0.118 R)
• M10: 2,429,918 km (0.119 R)
• M11: 2,467,766 km (0.092 R)
• M12: 3,263,627 km (0.073 R)
• M13: 3,495,504 km (0.072 R)
• M14: 3,732,616 km (0.117 R)
• M15: 3,776,299 km (0.1 R)
• M16: 3,886,403 km (0.111 R)
• M17: 3,997,405 km (0.072 R)
• M18: 4,064,574 km (0.06 R)
• M19: 4,452,033 km (0.097 R)
• M20: 4,732,678 km (0.072 R)
• M21: 4,923,116 km (0.097 R)
• M22: 6,665,932 km (0.108 R)
• M23: 8,434,478 km (0.098 R)
• M24: 8,520,796 km (0.114 R)
• M25: 8,578,540 km (0.112 R)
• M26: 9,910,410 km (0.086 R)
• M27: 10,708,964 km (0.086 R)
• M28: 10,802,462 km (0.119 R)
• M29: 10,990,208 km (0.114 R)
• M30: 11,783,974 km (0.115 R)
• M31: 12,074,343 km (0.059 R)
• M32: 12,793,760 km (0.097 R)
• M33: 13,192,139 km (0.074 R)
• M34: 13,258,859 km (0.111 R)
• M35: 13,966,906 km (0.103 R)
• M36: 14,068,932 km (0.076 R)
• M37: 14,514,434 km (0.088 R)
• M38: 14,895,011 km (0.056 R)
• M39: 15,243,873 km (0.055 R)
• M40: 15,878,617 km (0.044 R)
• M41: 16,629,898 km (0.113 R)
• M42: 17,759,960 km (0.092 R)
• M43: 17,944,564 km (0.088 R)
• M44: 20,093,537 km (0.106 R)
• M45: 20,401,559 km (0.119 R)
• M46: 20,478,752 km (0.057 R)
• M47: 20,944,450 km (0.029 R)
• M48: 21,767,537 km (0.09 R)
• M49: 22,044,293 km (0.107 R)
• M50: 22,921,685 km (0.107 R)
• M51: 23,973,059 km (0.084 R)
• M52: 24,463,740 km (0.087 R)
• M53: 25,288,772 km (0.057 R)
• M54: 25,746,392 km (0.067 R)
• M55: 26,754,382 km (0.081 R)
• M56: 27,390,772 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 15,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit