🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.9 AU

Year: 272 Days

Day: 33.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,978,901 km

• M1: 441,015 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.28 AU - 1.5 AU

Year: 701 Days

Day: 44.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,978,901 km

• M1: 39,643 km (0.08 R)
• M2: 171,439 km (0.112 R)

Asteroid Belt

Center: 2.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 9.6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.75 AU - 4.63 AU

Year: 3666 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 14,978,901 km

• M1: 121,773 km (0.108 R)
• M2: 295,605 km (0.097 R)
• M3: 371,302 km (0.119 R)
• M4: 436,826 km (0.103 R)
• M5: 561,441 km (0.064 R)
• M6: 729,439 km (0.1 R)
• M7: 848,220 km (0.089 R)
• M8: 982,708 km (0.11 R)
• M9: 1,106,276 km (0.07 R)
• M10: 1,458,430 km (0.092 R)
• M11: 1,855,612 km (0.116 R)
• M12: 1,976,786 km (0.091 R)
• M13: 2,123,542 km (0.11 R)
• M14: 2,250,550 km (0.118 R)
• M15: 2,380,252 km (0.097 R)
• M16: 2,476,144 km (0.062 R)
• M17: 2,659,401 km (0.076 R)
• M18: 2,746,467 km (0.09 R)
• M19: 3,039,380 km (0.073 R)
• M20: 3,117,470 km (0.102 R)
• M21: 3,222,637 km (0.12 R)
• M22: 3,572,696 km (0.041 R)
• M23: 3,836,437 km (0.069 R)
• M24: 3,963,446 km (0.093 R)
• M25: 4,106,312 km (0.064 R)
• M26: 4,485,991 km (0.071 R)
• M27: 4,664,910 km (0.086 R)
• M28: 4,770,526 km (0.097 R)
• M29: 4,876,891 km (0.106 R)
• M30: 5,263,152 km (0.098 R)
• M31: 5,420,380 km (0.117 R)
• M32: 6,196,942 km (0.056 R)
• M33: 6,870,731 km (0.094 R)
• M34: 7,059,972 km (0.058 R)
• M35: 7,356,026 km (0.088 R)
• M36: 7,585,210 km (0.092 R)
• M37: 7,709,676 km (0.101 R)
• M38: 7,888,445 km (0.099 R)
• M39: 7,960,402 km (0.082 R)
• M40: 8,250,323 km (0.07 R)
• M41: 8,543,834 km (0.088 R)
• M42: 8,636,285 km (0.111 R)
• M43: 8,784,836 km (0.066 R)
• M44: 9,084,480 km (0.091 R)
• M45: 9,273,422 km (0.115 R)
• M46: 9,463,711 km (0.105 R)
• M47: 9,597,751 km (0.041 R)
• M48: 9,925,819 km (0.071 R)
• M49: 10,120,446 km (0.096 R)
• M50: 10,257,477 km (0.107 R)
• M51: 10,474,095 km (0.082 R)
• M52: 10,592,876 km (0.117 R)
• M53: 11,092,682 km (0.119 R)
• M54: 11,518,438 km (0.119 R)
• M55: 11,661,603 km (0.074 R)
• M56: 12,011,662 km (0.047 R)
• M57: 12,177,566 km (0.116 R)
• M58: 12,323,424 km (0.059 R)
• M59: 12,511,768 km (0.058 R)
• M60: 12,574,748 km (0.104 R)
• M61: 12,701,009 km (0.117 R)
• M62: 12,870,204 km (0.072 R)
• M63: 13,424,763 km (0.085 R)
• M64: 13,661,876 km (0.094 R)
• M65: 13,900,185 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit