🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.54 AU - 0.54 AU

Year: 139 Days

Day: 14.7 Hours

Environment

Temp: 250 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.86 AU - 3.36 AU

Year: 1919 Days

Day: 42.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,531,459 km

• M1: 842,086 km (0.076 R)
• M2: 1,310,328 km (0.087 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 10.5

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.29 AU - 7.93 AU

Year: 6633 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,531,459 km

• M1: 146,606 km (0.068 R)
• M2: 250,576 km (0.059 R)
• M3: 346,319 km (0.069 R)
• M4: 437,275 km (0.084 R)
• M5: 700,716 km (0.111 R)
• M6: 908,957 km (0.052 R)
• M7: 1,059,452 km (0.107 R)
• M8: 1,218,475 km (0.116 R)
• M9: 1,317,808 km (0.113 R)
• M10: 1,419,983 km (0.077 R)
• M11: 1,836,912 km (0.118 R)
• M12: 1,990,848 km (0.086 R)
• M13: 2,311,586 km (0.069 R)
• M14: 2,584,453 km (0.095 R)
• M15: 4,124,862 km (0.076 R)
• M16: 4,302,285 km (0.1 R)
• M17: 4,508,281 km (0.085 R)
• M18: 5,145,718 km (0.074 R)
• M19: 5,337,054 km (0.068 R)
• M20: 5,586,583 km (0.094 R)
• M21: 5,896,699 km (0.039 R)
• M22: 6,416,253 km (0.098 R)
• M23: 6,592,778 km (0.11 R)
• M24: 7,162,297 km (0.038 R)
• M25: 7,345,555 km (0.093 R)
• M26: 7,437,707 km (0.103 R)
• M27: 7,623,208 km (0.074 R)
• M28: 7,935,718 km (0.057 R)
• M29: 8,509,127 km (0.071 R)
• M30: 8,800,843 km (0.109 R)
• M31: 9,327,427 km (0.104 R)
• M32: 9,460,719 km (0.113 R)
• M33: 9,628,269 km (0.119 R)
• M34: 10,034,277 km (0.058 R)
• M35: 10,549,791 km (0.094 R)
• M36: 10,793,337 km (0.062 R)
• M37: 11,392,476 km (0.099 R)
• M38: 11,678,208 km (0.057 R)
• M39: 12,696,670 km (0.097 R)
• M40: 12,770,572 km (0.054 R)
• M41: 13,254,072 km (0.1 R)
• M42: 13,403,969 km (0.066 R)
• M43: 14,124,133 km (0.086 R)
• M44: 14,856,864 km (0.104 R)
• M45: 15,483,380 km (0.107 R)
• M46: 15,760,285 km (0.077 R)
• M47: 15,919,158 km (0.097 R)
• M48: 16,158,664 km (0.105 R)
• M49: 16,721,900 km (0.104 R)
• M50: 16,802,982 km (0.038 R)
• M51: 17,250,729 km (0.069 R)
• M52: 17,496,668 km (0.115 R)
• M53: 17,578,947 km (0.043 R)
• M54: 17,661,375 km (0.078 R)
• M55: 18,283,253 km (0.118 R)
• M56: 18,617,754 km (0.058 R)
• M57: 19,038,872 km (0.065 R)
• M58: 21,454,728 km (0.069 R)
• M59: 21,984,903 km (0.068 R)
• M60: 22,923,031 km (0.107 R)
• M61: 23,012,940 km (0.109 R)
• M62: 24,148,238 km (0.104 R)
• M63: 24,699,656 km (0.111 R)
• M64: 25,394,837 km (0.097 R)
• M65: 25,721,409 km (0.117 R)
• M66: 26,237,372 km (0.052 R)
• M67: 26,709,503 km (0.092 R)
• M68: 27,853,927 km (0.069 R)
• M69: 29,895,040 km (0.113 R)
• M70: 30,784,549 km (0.107 R)
• M71: 31,132,813 km (0.068 R)
• M72: 31,833,081 km (0.112 R)
• M73: 31,933,610 km (0.066 R)
• M74: 32,134,969 km (0.084 R)
• M75: 32,690,575 km (0.086 R)
• M76: 32,792,003 km (0.108 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 19,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit